CN104898385A - Static image displaying toner, electrostatic Image contrast, toner box and processing box - Google Patents

Static image displaying toner, electrostatic Image contrast, toner box and processing box Download PDF

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Publication number
CN104898385A
CN104898385A CN201410479687.1A CN201410479687A CN104898385A CN 104898385 A CN104898385 A CN 104898385A CN 201410479687 A CN201410479687 A CN 201410479687A CN 104898385 A CN104898385 A CN 104898385A
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Prior art keywords
toner
quality
particle
pigment
mentioned
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CN201410479687.1A
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CN104898385B (en
Inventor
松本晃
中村幸晃
上胁聪
菅原淳
吉田华奈
村上毅
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Fujifilm Business Innovation Corp
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Fuji Xerox Co Ltd
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Priority claimed from JP2014041927A external-priority patent/JP6209992B2/en
Priority claimed from JP2014041929A external-priority patent/JP6136989B2/en
Priority claimed from JP2014041932A external-priority patent/JP6136991B2/en
Priority claimed from JP2014041928A external-priority patent/JP6136988B2/en
Priority claimed from JP2014041930A external-priority patent/JP6209993B2/en
Priority claimed from JP2014041931A external-priority patent/JP6136990B2/en
Application filed by Fuji Xerox Co Ltd filed Critical Fuji Xerox Co Ltd
Priority to CN201910482525.6A priority Critical patent/CN110209021B/en
Priority to CN201910481818.2A priority patent/CN110147033B/en
Publication of CN104898385A publication Critical patent/CN104898385A/en
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Abstract

The present invention provides a PANTONE7597C color reproducibility excellent electrostatic image enhancement with toner. A static image enhancement with toner, toner particles, it contains the toner particles containing at least binder resin, as yellow stain C.I. pigment yellow 74, and choose free C.I. pigment red came, C.I. pigment, C.I. pigment, red 57:1 and C.I. pigment red 184 in the group consisting of at least 1 red colorant, or at least contain the binder resin, choose freedom C.I. pigment yellow 155 and C.I. pigment yellow 185 group consisting of at least one of the yellow stain, and choose free C.I. pigment red 238 and C.I. pigment red 146 in the group consisting of at least 1 red colorants, formed on the coated paper in the gloss of 40% toner loads of T (g/m2) meet 'T = 4 x D / 7 (among them, the above D by the volume average particle size of toner particles (microns) to remove the unit of length to be the value)'of the type of the image, and the chromatism Delta PANTONE7597C E for 10 or less.

Description

Electrostatic image developing toner, electrostatic charge image developer, toner Cartridge, handle box
Technical field
The present invention relates to a kind of electrostatic image developing toner, electrostatic charge image developer, toner Cartridge, handle box.
Background technology
The imaging of electrofax mode generally uses the toner of yellow (Y), magenta (M), cyan (C) and black (K) these 4 kinds of colors to carry out reproducing color therewith.In addition, in order to reproduce the color being only difficult to reproduction with the toner (YMCK) of above-mentioned 4 kinds of colors, the toner of the color beyond YMCK is also used.
Such as, disclose a kind of shallow magenta toner in patent documentation 1, this toner combination contains magenta coloring agent and the colorant at the light absorbing hue adjustment in wavelength place of 400nm to 500nm.
In addition, a kind of formation method is disclosed in patent documentation 2, it is at least using the method for the electrostatic image developing toner formation coloured image of Yellow toner, magenta toner, cyan toner, orange hue toner, green toner and these 6 kinds of colors of black toner, and colorant contained in above-mentioned orange hue toner is made up of specific naphthol pigment.
In addition, a kind of orange hue toner containing C.I. pigment orange 38 is disclosed in patent documentation 3.
Prior art document
Patent documentation
Patent documentation 1: Japanese Laid-Open 2011-150336 publication
Patent documentation 2: Japanese Laid-Open 2011-257588 publication
Patent documentation 3: Japanese Laid-Open 2012-68581 publication
Summary of the invention
[inventing the problem that will solve]
Problem of the present invention is, provides the electrostatic image developing toner of the excellent color reproduction of a kind of PANTONE7597C.
Problem of the present invention is also, provides the electrostatic image developing toner of the excellent color reproduction of a kind of PANTONE199C.
In addition, problem of the present invention is, provides the electrostatic image developing toner of the excellent color reproduction of a kind of PANTONE166C.
[solving the means of problem]
Above-mentioned problem is solved by following method.That is:
The invention that claim 1 relates to is,
A kind of electrostatic image developing toner, it comprises toner-particle, this toner-particle at least containing at least a kind of red stain in resin glue, the group that is made up of C.I. pigment red 4 8:1, C.I. pigment red 4 8:3, C.I. paratonere 57:1 and C.I. paratonere 184 as the C.I. pigment yellow 74 and being selected from of yellow colorants or
At least containing resin glue, be selected from least a kind of yellow colorants in the group that is made up of C.I. pigment yellow 155 and C.I. pigment yellow 185 and be selected from the group that is made up of C.I. paratonere 238 and C.I. pigment red 146 at least a kind of red stain, wherein,
In glossiness be 40% art paper on form toner carrying capacity (Load り and measure) T (g/m 2) when meeting the image of the formula of " T=4 × D/7 (wherein, above-mentioned D represents the value of unit gained being removed length by the volume average particle size (μm) of above-mentioned toner-particle) ", be within 10 with the aberration Δ E utilizing following formula to obtain of PANTONE7597C.
[several 1]
ΔE＝{(L 1－L 2) 2+(a 1－a 2) 2+(b 1－b 2) 2} 0.5
[in above-mentioned formula, above-mentioned L 1, a 1and b 1be the L of PANTONE7597C separately *value, a *value and b *value, measures color card PANTONE7597C reflection beam splitting densitometer and obtains.Above-mentioned L 2, a 2and b 2the L of the respective above-mentioned image for utilizing above-mentioned electrostatic image developing toner to be formed *value, a *value and b *value, measures this image with above-mentioned reflection beam splitting densitometer and obtains.]
The invention that claim 2 relates to is,
A kind of electrostatic image developing toner, it comprises toner-particle, this toner-particle is at least containing resin glue, as the C.I. pigment yellow 74 of yellow colorants, with be selected from by C.I. pigment red 4 8:1, C.I. pigment red 4 8:3, C.I. at least a kind of red stain in the group that forms of paratonere 57:1 and C.I. paratonere 184, or at least containing resin glue, be selected from least a kind of yellow colorants in the group be made up of C.I. pigment yellow 155 and C.I. pigment yellow 185, with at least a kind of red stain be selected from the group that is made up of C.I. paratonere 238 and C.I. pigment red 146, wherein
In glossiness be 40% art paper on form toner carrying capacity T (g/m 2) when meeting the image of the formula of " T=4 × D/7 (wherein, above-mentioned D represents the value of unit gained being removed length by the volume average particle size (μm) of above-mentioned toner-particle) ", be within 10 with the aberration Δ E utilizing following formula to obtain of PANTONE199C.
[several 2]
ΔE＝{(L 3－L 4) 2+(a 3－a 4) 2+(b 3－b 4) 2} 0.5
[in above-mentioned formula, above-mentioned L 3, a 3and b 3be the L of PANTONE199C separately *value, a *value and b *value, measures color card PANTONE199C reflection beam splitting densitometer and obtains.Above-mentioned L 4, a 4and b 4the L of the respective above-mentioned image for utilizing above-mentioned electrostatic image developing toner to be formed *value, a *value and b *value, measures this image with above-mentioned reflection beam splitting densitometer and obtains.]
The invention that claim 3 relates to is,
A kind of electrostatic image developing toner, it comprises toner-particle, this toner-particle at least containing at least a kind of red stain in resin glue, the group that is made up of C.I. pigment red 4 8:1, C.I. pigment red 4 8:3, C.I. paratonere 57:1 and C.I. paratonere 184 as the C.I. pigment yellow 74 and being selected from of yellow colorants or at least containing resin glue, be selected from least a kind of yellow colorants in the group that is made up of C.I. pigment yellow 155 and C.I. pigment yellow 185 and
Be selected from least a kind of red stain in the group be made up of C.I. paratonere 238 and C.I. pigment red 146, wherein,
In glossiness be 40% art paper on form toner carrying capacity T (g/m 2) when meeting the image of the formula of " T=4 × D/7 (wherein, above-mentioned D represents the value of unit gained being removed length by the volume average particle size (μm) of above-mentioned toner-particle) ", be within 10 with the aberration Δ E utilizing following formula to obtain of PANTONE166C.
[several 3]
ΔE＝{(L 5－L 6) 2+(a 5－a 6) 2+(b 5－b 6) 2} 0.5
[in above-mentioned formula, above-mentioned L 5, a 5and b 5be the L of PANTONE166C separately *value, a *value and b *value, measures color card PANTONE166C reflection beam splitting densitometer and obtains.Above-mentioned L 6, a 6and b 6the L of the respective above-mentioned image for utilizing above-mentioned electrostatic image developing toner to be formed *value, a *value and b *value, measures this image with above-mentioned reflection beam splitting densitometer and obtains.]
The invention that claim 4 relates to is,
A kind of electrostatic charge image developer, it comprises the electrostatic image developing toner according to any one of claims 1 to 3.
The invention that claim 5 relates to is,
A kind of toner Cartridge, it accommodates the electrostatic image developing toner according to any one of claims 1 to 3, and can disassemble from imaging device.
The invention that claim 6 relates to is,
A kind of handle box, it accommodates electrostatic charge image developer according to claim 4, possess the developing parts utilizing above-mentioned electrostatic charge image developer to be toner image by the electrostatic image development that formed on the surface of image holding member, and can disassemble from imaging device.
[effect of invention]
According to the invention that claim 1 relates to, compared with the situation of above-mentioned aberration Δ E more than 10, provide the electrostatic image developing toner of the excellent color reproduction of a kind of PANTONE7597C.
According to the invention that claim 2 relates to, compared with the situation of above-mentioned aberration Δ E more than 10, provide the electrostatic image developing toner of the excellent color reproduction of a kind of PANTONE199C.
According to the invention that claim 3 relates to, compared with the situation of above-mentioned aberration Δ E more than 10, provide the electrostatic image developing toner of the excellent color reproduction of a kind of PANTONE166C.
According to the invention that claim 4 relates to, compared with situation more than 10 of the above-mentioned aberration Δ E of toner-particle contained in toner, provide the electrostatic charge image developer of the excellent color reproduction of a kind of PANTONE7597C, PANTONE199C or PANTONE166C.
According to the invention that claim 5 relates to, compared with situation more than 10 of the above-mentioned aberration Δ E of toner-particle contained in toner, provide the toner Cartridge of the excellent color reproduction of a kind of PANTONE7597C, PANTONE199C or PANTONE166C.
According to the invention that claim 6 relates to, compared with situation more than 10 of the above-mentioned aberration Δ E of toner-particle contained in the toner in developer, provide the handle box of the excellent color reproduction of a kind of PANTONE7597C, PANTONE199C or PANTONE166C.
Brief Description Of Drawings
Fig. 1 is the schematic diagram of an example of the imaging device representing the present embodiment.
Fig. 2 is the schematic diagram of an example of the handle box representing the present embodiment.
Symbol description
10R, 10Y, 10M, 10C, 10K image-generating unit
1R, 1Y, 1M, 1C, 1K photoreceptor (example of image holding member)
2R, 2Y, 2M, 2C, 2K charging roller (example of charging unit)
3R, 3Y, 3M, 3C, 3K exposure device (example of electrostatic image forming member)
4R, 4Y, 4M, 4C, 4K developing apparatus (example of developing parts)
5R, 5Y, 5M, 5C, 5K primary transfer roller (examples of primary transfer parts)
6R, 6Y, 6M, 6C, 6K photoreceptor cleaning device (example of cleaning member)
8R, 8Y, 8M, 8C, 8K toner Cartridge
20 intermediate transfer belts (example of intermediate transfer element)
21 intermediate transfer element cleaning devices
22 driven rollers
23 backing rolls
24 subtend rollers
26 secondary transfer roller (examples of secondary transfer printing parts)
28 fixing devices (example of fixing member)
P recording chart (example of recording medium)
107 photoreceptors (example of image holding member)
108 charging rollers (example of charging unit)
109 exposure devices (example of electrostatic image forming member)
111 developing apparatuss (example of developing parts)
112 transfer devices (example of transfer member)
113 photoreceptor cleaning devices (example of cleaning member)
115 fixing devices (example of fixing member)
116 mounting guide rails
117 housings
118 exposure peristomes
200 handle boxes
300 recording charts (example of recording medium)
Embodiment
Embodiment of the present invention will be described below.It should be noted that, these describe and embodiment is intended to the present invention is described, do not limit the scope of the invention.
In addition, in this instructions, (methyl) acryloyl group refers to acryloyl group and methacryl, and (methyl) acrylic acid refers to acrylic acid and methacrylic acid, and (methyl) acryloyl refers to acryloyl and methacryl.
< electrostatic image developing toner >
The electrostatic image developing toner (also referred to as " toner ") that the present embodiment relates to comprises toner-particle, also can comprise external additive further.That is, in the present embodiment, can using toner-particle as toner, as toner after also can adding external additive from outside in toner-particle.
The electrostatic image developing toner that the present embodiment relates to is following formation.
A kind of electrostatic image developing toner, it comprises toner-particle, this toner-particle at least containing at least a kind of red stain in resin glue, the group that is made up of C.I. pigment red 4 8:1, C.I. pigment red 4 8:3, C.I. paratonere 57:1 and C.I. paratonere 184 as the C.I. pigment yellow 74 and being selected from of yellow colorants or
At least containing resin glue, be selected from least a kind of yellow colorants in the group that is made up of C.I. pigment yellow 155 and C.I. pigment yellow 185 and be selected from the group that is made up of C.I. paratonere 238 and C.I. pigment red 146 at least a kind of red stain, wherein
In glossiness be 40% art paper on form toner carrying capacity T (g/m 2) when meeting the image of the formula of " T=4 × D/7 (wherein, above-mentioned D represents the value of unit gained being removed length by the volume average particle size (μm) of above-mentioned toner-particle) ", be within 10 with the aberration Δ E utilizing following formula to obtain of PANTONE7597C.
[several 1]
ΔE＝{(L 1－L 2) 2+(a 1－a 2) 2+(b 1－b 2) 2} 0.5
[in above-mentioned formula, above-mentioned L 1, a 1and b 1be the L of PANTONE7597C separately *value, a *value and b *value, measures color card PANTONE7597C reflection beam splitting densitometer and obtains.Above-mentioned L 2, a 2and b 2the L of the respective above-mentioned image for utilizing above-mentioned electrostatic image developing toner to be formed *value, a *value and b *value, measures this image with above-mentioned reflection beam splitting densitometer and obtains.]
In addition, the electrostatic image developing toner that the present embodiment relates to is following formation.
A kind of electrostatic image developing toner, it comprises toner-particle, this toner-particle is at least containing resin glue, as the C.I. pigment yellow 74 of yellow colorants, with be selected from by C.I. pigment red 4 8:1, C.I. pigment red 4 8:3, C.I. at least a kind of red stain in the group that forms of paratonere 57:1 and C.I. paratonere 184, or at least containing resin glue, be selected from least a kind of yellow colorants in the group be made up of C.I. pigment yellow 155 and C.I. pigment yellow 185, with at least a kind of red stain be selected from the group that is made up of C.I. paratonere 238 and C.I. pigment red 146, wherein
In glossiness be 40% art paper on form toner carrying capacity T (g/m 2) when meeting the image of the formula of " T=4 × D/7 (wherein, above-mentioned D represents the value of unit gained being removed length by the volume average particle size (μm) of above-mentioned toner-particle) ", be within 10 with the aberration Δ E utilizing following formula to obtain of PANTONE199C.
[several 2]
ΔE＝{(L 3－L 4) 2+(a 3－a 4) 2+(b 3－b 4) 2} 0.5
[in above-mentioned formula, above-mentioned L 3, a 3and b 3be the L of PANTONE199C separately *value, a *value and b *value, measures color card PANTONE199C reflection beam splitting densitometer and obtains.Above-mentioned L4, a4 and b4 are the L of the above-mentioned image that utilizes above-mentioned electrostatic image developing toner to be formed separately *value, a *value and b *value, measures this image with above-mentioned reflection beam splitting densitometer and obtains.]
In addition, the electrostatic image developing toner that the present embodiment relates to is following formation.
A kind of electrostatic image developing toner, it comprises toner-particle, this toner-particle at least containing at least a kind of red stain in resin glue, the group that is made up of C.I. pigment red 4 8:1, C.I. pigment red 4 8:3, C.I. paratonere 57:1 and C.I. paratonere 184 as the C.I. pigment yellow 74 and being selected from of yellow colorants or at least containing resin glue, be selected from least a kind of yellow colorants in the group that is made up of C.I. pigment yellow 155 and C.I. pigment yellow 185 and
Be selected from least a kind of red stain in the group be made up of C.I. paratonere 238 and C.I. pigment red 146, wherein
In glossiness be 40% art paper on form toner carrying capacity T (g/m 2) when meeting the image of the formula of " T=4 × D/7 (wherein, above-mentioned D represents the value of unit gained being removed length by the volume average particle size (μm) of above-mentioned toner-particle) ", be within 10 with the aberration Δ E utilizing following formula to obtain of PANTONE166C.
[several 3]
ΔE＝{(L 5－L 6) 2+(a 5－a 6) 2+(b 5－b 6) 2} 0.5
[in above-mentioned formula, above-mentioned L 5, a 5and b 5be the L of PANTONE166C separately *value, a *value and b *value, measures color card PANTONE166C reflection beam splitting densitometer and obtains.Above-mentioned L 6, a 6and b 6the L of the respective above-mentioned image for utilizing above-mentioned electrostatic image developing toner to be formed *value, a *value and b *value, measures this image with above-mentioned reflection beam splitting densitometer and obtains.]
Below, the electrostatic image developing toner that the present embodiment relates to is described successively.
(electrostatic image developing toner that the 1st embodiment relates to)
The electrostatic image developing toner that 1st embodiment relates to is following electrostatic image developing toner:
It comprises toner-particle, this toner-particle at least containing resin glue,
As at least a kind of red stain in the group that the C.I. pigment yellow 74 and being selected from of yellow colorants is made up of C.I. pigment red 4 8:1, C.I. pigment red 4 8:3, C.I. paratonere 57:1 and C.I. paratonere 184, wherein
In glossiness be 40% art paper on form toner carrying capacity T (g/m 2) when meeting the image of the formula of " T=4 × D/7 (wherein, above-mentioned D represents the value of unit gained being removed length by the volume average particle size (μm) of above-mentioned toner-particle) ", be within 10 with the aberration Δ E utilizing following formula to obtain of PANTONE7597C.
[several 1]
ΔE＝{(L 1－L 2) 2+(a 1－a 2) 2+(b 1－b 2) 2} 0.5
[in above-mentioned formula, above-mentioned L 1, a 1and b 1be the L of PANTONE7597C separately *value, a *value and b *value, measures color card PANTONE7597C reflection beam splitting densitometer and obtains.Above-mentioned L 2, a 2and b 2the L of the respective above-mentioned image for utilizing above-mentioned electrostatic image developing toner to be formed *value, a *value and b *value, measures this image with above-mentioned reflection beam splitting densitometer and obtains.]
The toner-particle forming the toner of the 1st embodiment at least contains: at least a kind of red stain in resin glue, the group that is made up of C.I. pigment red 4 8:1, C.I. pigment red 4 8:3, C.I. paratonere 57:1 and C.I. paratonere 184 as C.I. (Color Index (the following identical)) pigment yellow 74 and being selected from of yellow colorants.
In addition, about the toner that the present embodiment relates to, in glossiness be 40% art paper on be formed with toner carrying capacity T (g/m 2) when meeting the image of the formula of " T=4 × D/7 (wherein, above-mentioned D represents the value of unit gained being removed length by the volume average particle size (μm) of above-mentioned toner-particle) ", be within 10 with the aberration Δ E utilizing following formula to obtain of PANTONE7597C.
By possessing above-mentioned formation, provide a kind of toner that can form the image of the excellent color reproduction of PANTONE7597C.
[several 2]
ΔE＝{(L 1－L 2) 2+(a 1－a 2) 2+(b 1－b 2) 2} 0.5
It should be noted that, above-mentioned formula is identical with following formula meaning.
&Delta;E = ( L 1 - L 2 ) 2 + ( a 1 - a 2 ) 2 + ( b 1 - b 2 ) 2
In above-mentioned formula, above-mentioned L 1, a 1and b 1be the L of PANTONE7597C separately *value, a *value and b *value, measures color card PANTONE7597C reflection beam splitting densitometer (X-Rite Inc., trade name: Xrite-939) and obtains.Above-mentioned L 2, a 2, b 2the L of the above-mentioned image formed for utilizing above-mentioned electrostatic image developing toner *value, a *value, b *value, measures this image with above-mentioned reflection beam splitting densitometer and obtains.
In addition, so-called aberration Δ E, for CIE1976L *a *b *l in color specification system *value, a *value, b *the aberration that value represents.
In addition, above-mentioned color card PANTONE7597C is the color card being formed with image on the art paper of glossiness (gloss) for above-mentioned value, uses toner and the image that formed also measures aberration Δ E on the basis that the art paper relative to the condition meeting above-mentioned glossiness is formed when the mensuration of aberration Δ E.
In addition, the glossiness (gloss) of art paper that the mensuration of aberration Δ E uses utilizes following method to measure.
The gloss (gloss (gloss)) of the art paper in the present embodiment refers to the glossiness obtained with 60 ° of JIS K5600-4-7 (JIS Z 8741) mensuration, and analyzer uses the model 4430micro-TRI-gloss of BYK-Gardner Inc..
And then, for measure the toner carrying capacity T of image that aberration Δ E provides as mentioned above according to the volume average particle size (μm) by toner-particle remove the unit gained of length value D, be fixed on the value that utilizes formula " T=4 × D/7 " to calculate and carry out.
In addition, the reason of formula as mentioned above for " T=4 × D/7 " calculating the toner carrying capacity T for measuring the image that aberration Δ E provides is as described below.
That is, between paper using and particle, there is space under the state of the image be not fixed at toner-particle, on the other hand, when fixing, toner-particle melts, and reduces space, become toner image with the form of the toner-particle melted at above-mentioned space landfill.There is the impact of the shape of toner-particle, the concavo-convex of paper using etc., therefore, cannot treat different things as the same, but, be generally because utilize the value shown in formula " T=4 × D/7 " preferably to obtain solid image.
More little more preferred with the above-mentioned aberration Δ E of PANTONE7597C.As aberration Δ E, be preferably less than 8, be more preferably less than 7, more preferably less than 6, more preferably less than 5.
In addition, as the method controlled by the aberration Δ E with PANTONE7597C in above-mentioned scope, the methods such as the adjustment of yellow colorants contained in (such as) toner-particle and the selection of red stain and the respective amount of this yellow colorants and red stain can be enumerated.
[toner-particle]
Toner-particle contains resin glue and colorant, also can contain detackifier or other internal additives further.
Below, composition contained in toner-particle is described in detail.
-resin glue-
As resin glue, homopolymer or the multipolymer of (such as) following material can be enumerated: phenylethylene (such as styrene, to chlorostyrene, α-methyl styrene etc.), (methyl) esters of acrylic acid (such as (methyl) methyl acrylate, (methyl) ethyl acrylate, (methyl) n-propyl, (methyl) n-butyl acrylate, (methyl) lauryl acrylate, (methyl) 2-EHA etc.), ethylenic unsaturated nitrile (such as (methyl) vinyl cyanide etc.), vinyl ethers (such as methoxy ethylene, VINYL ISOBUTYL ETHER etc.), vinyl ketones (such as ethenyl methyl ketone, vinyl ethyl ketone, vinyl isopropenyl ketone etc.), and olefines (such as ethene, propylene, butadiene etc.), Deng.
Representatively resin glue, can enumerate (such as): vibrin, epoxy resin, urethane resin, polyamide, celluosic resin, polyether resin, polystyrene, styrene-(methyl) alkyl acrylate copolymer, styrene-(methyl) acrylonitrile copolymer, Styrene-Butadiene, styrene-maleic anhydride copolymer etc.
These resins both can be used alone a kind, also can two or more also use.
In toner-particle the content of resin glue be preferably below more than 40 quality % 93 quality %, be more preferably below more than 50 quality % 90 quality %, more preferably below more than 60 quality % 85 quality %.
As resin glue, vibrin is applicable.
About vibrin, more excellent from the viewpoint of the color reprodubility of PANTONE7597C, can be used together amorphous polyester resin and crystalline polyester resin.
Vibrin
As vibrin, the condensed polymer of (such as) polybasic carboxylic acid and polyvalent alcohol can be enumerated.Vibrin can use commercially available prod, also can use the product of synthesis.
As polybasic carboxylic acid, (such as) aliphatic dicarboxylic acid (such as oxalic acid, malonic acid, maleic acid, fumaric acid, citraconic acid, itaconic acid, glutaconic acid, succinic acid, alkenyl succinic acid, hexane diacid, decanedioic acid etc.), ester ring type dicarboxylic acid (such as cyclohexane dicarboxylic acid etc.), aromatic dicarboxylic acid (such as terephthalic acid (TPA), m-phthalic acid, phthalic acid, naphthalenedicarboxylic acid etc.), their acid anhydrides or their rudimentary (such as carbon number is less than more than 1 5) Arrcostab can be enumerated.Wherein, as polybasic carboxylic acid, preference is as aromatic dicarboxylic acid.
About polybasic carboxylic acid, the carboxylic acid of more than the ternary that have employed cross-linked structure or branched structure can be combinationally used together with dicarboxylic acids.As carboxylic acid more than ternary, (such as) trimellitic acid, pyromellitic acid, their acid anhydrides or their rudimentary (such as carbon number is less than more than 1 5) Arrcostab can be enumerated.
Polybasic carboxylic acid can be used alone a kind, also can two or more also use.
As polyvalent alcohol, (such as) aliphatic diol (such as ethylene glycol, diethylene glycol, triethylene glycol, propylene glycol, butylene glycol, hexanediol, neopentyl glycol etc.), ester ring type glycol (such as cyclohexanediol, cyclohexanedimethanol, hydrogenated bisphenol A etc.) and aromatic diol (ethylene oxide adduct of such as bisphenol-A and the propylene oxide adduct etc. of bisphenol-A) can be enumerated.Wherein, as polyvalent alcohol, preferably (such as) aromatic diol and ester ring type glycol, more preferably aromatic diol.
About polyvalent alcohol, the alcohol of more than the ternary that have employed cross-linked structure or branched structure can be combinationally used together with dibasic alcohol.As alcohol more than ternary, (such as) glycerine, trimethylolpropane and pentaerythrite etc. can be enumerated.
Polyvalent alcohol can be used alone a kind, also can two or more also use.
The glass transition temperature (Tg) of vibrin is preferably more than 50 DEG C less than 80 DEG C, is more preferably more than 50 DEG C less than 65 DEG C.
It should be noted that, glass transition temperature is obtained according to the DSC curve obtained by differential scanning calorimetry (DSC).More specifically, obtain according to ask " the extrapolation glass transition initial temperature " described in method of the glass transition temperature of JIS K7121-1987 " the transition temperature measuring methods of plastics ".
The weight-average molecular weight (Mw) of vibrin is preferably 5, more than 000 1,000, less than 000, is more preferably 7, more than 000 500, less than 000.
The number-average molecular weight (Mn) of vibrin is preferably 2, more than 000 100, less than 000.
The molecular weight distribution mw/mn of vibrin is preferably less than more than 1.5 100, is more preferably less than more than 2 60.
It should be noted that, the weight-average molecular weight of resin and number-average molecular weight are measured by gel permeation chromatography (GPC).Utilizing the molecular weight measurement of GPC to be the HLC-8120 that uses Tosoh company to manufacture as measurement mechanism, the TSK gel Super HM-M15cm that uses Tosoh company to manufacture uses tetrahydrofuran to carry out as solvent as chromatographic column.Utilize monodisperse polystyrene standard specimen to make molecular weight calibration curve, use this molecular weight calibration curve to calculate weight-average molecular weight and number-average molecular weight by above-mentioned measurement result.
-colorant-
Toner-particle contains C.I. pigment yellow 74 as yellow colorants, and containing at least a kind that is selected from the group that is made up of C.I. pigment red 4 8:1, C.I. pigment red 4 8:3, C.I. paratonere 57:1 and C.I. paratonere 184 as red stain.
The content of colorant
Containing C.I. pigment yellow 74 as yellow colorants and containing C.I. pigment red 4 8:1 as red stain when, from the viewpoint of the excellent color reproduction of PANTONE7597C, the content of each colorant preferably meets any one of following (A1-1) ~ (A1-4).(A1-1) C.I. pigment yellow 74 is more than 0.75 quality % and is less than 1.25 quality %, and C.I. pigment red 4 8:1 is more than 3.75 quality % and is less than 4.75 quality % (A1-2) C.I. pigment yellow 74 be more than 1.25 quality % and be less than 1.75 quality %, and C.I. pigment red 4 8:1 is more than 2.75 quality % and is less than 4.75 quality % (A1-3) C.I. pigment yellow 74 be more than 1.75 quality % and be less than 2.25 quality %, and C.I. pigment red 4 8:1 is more than 2.75 quality % and is less than 4.25 quality % (A1-4) C.I. pigment yellow 74 be more than 2.25 quality % and be less than 2.75 quality %, and C.I. pigment red 4 8:1 is more than 2.25 quality % and is less than 3.25 quality %.
And then more excellent from the viewpoint of the color reprodubility of PANTONE7597C, the content of each colorant preferably meets any one of following (A2-1) ~ (A2-3).(A2-1) C.I. pigment yellow 74 is more than 1.25 quality % and is less than 1.75 quality %, and C.I. pigment red 4 8:1 is more than 3.25 quality % and is less than 4.75 quality %, (A2-2) C.I. pigment yellow 74 is more than 1.75 quality % and is less than 2.25 quality %, and C.I. pigment red 4 8:1 is more than 2.75 quality % and is less than 4.25 quality %, (A2-3) C.I. pigment yellow 74 is more than 2.25 quality % and is less than 2.75 quality %, and C.I. pigment red 4 8:1 is more than 2.75 quality % and is less than 3.25 quality %.
Containing C.I. pigment yellow 74 as yellow colorants and containing C.I. pigment red 4 8:3 as red stain when, from the viewpoint of the excellent color reproduction of PANTONE7597C, the content of each colorant preferably meets any one of following (B1-1) ~ (B1-3).(B1-1) C.I. pigment yellow 74 is more than 1.75 quality % and is less than 2.25 quality %, and C.I. pigment red 4 8:3 is more than 3.25 quality % and is less than 4.75 quality % (B1-2) C.I. pigment yellow 74 be more than 2.25 quality % and be less than 2.75 quality %, and C.I. pigment red 4 8:3 is more than 2.75 quality % and is less than 4.25 quality % (B1-3) C.I. pigment yellow 74 be more than 2.75 quality % and be less than 3.25 quality %, and C.I. pigment red 4 8:3 is more than 2.25 quality % and is less than 3.25 quality %.
And then more excellent from the viewpoint of the color reprodubility of PANTONE7597C, the content of each colorant preferably meets any one of following (B2-1) ~ (B2-2).(B2-1) C.I. pigment yellow 74 be more than 1.75 quality % and be less than 2.25 quality % and C.I. pigment red 4 8:3 be more than 3.25 quality % and be less than 4.25 quality %, (B2-2) C.I. pigment yellow 74 is more than 2.25 quality % and is less than 2.75 quality % and C.I. pigment red 4 8:3 is more than 2.75 quality % and is less than 4.25 quality %.
Containing C.I. pigment yellow 74 as yellow colorants and containing C.I. paratonere 57:1 as red stain when, from the viewpoint of the excellent color reproduction of PANTONE7597C, the content of each colorant preferably meets any one of following (C1-1) ~ (C1-4).(C1-1) C.I. pigment yellow 74 is more than 2.25 quality % and is less than 2.75 quality %, and C.I. paratonere 57:1 is more than 3.25 quality % and is less than 4.75 quality % (C1-2) C.I. pigment yellow 74 be more than 2.75 quality % and be less than 3.25 quality %, and C.I. paratonere 57:1 is more than 3.75 quality % and is less than 5.75 quality % (C1-3) C.I. pigment yellow 74 be more than 3.25 quality % and be less than 3.75 quality %, and C.I. paratonere 57:1 is more than 3.75 quality % and is less than 6.25 quality % (C1-4) C.I. pigment yellow 74 be more than 3.75 quality % and be less than 4.25 quality %, and C.I. paratonere 57:1 is more than 5.25 quality % and is less than 5.75 quality %.
And then more excellent from the viewpoint of the color reprodubility of PANTONE7597C, the content of each colorant preferably meets any one of following (C2-1) ~ (C2-2).(C2-1) C.I. pigment yellow 74 be more than 2.75 quality % and be less than 3.25 quality % and C.I. paratonere 57:1 be more than 3.75 quality % and be less than 5.25 quality %, (C2-2) C.I. pigment yellow 74 is more than 3.25 quality % and is less than 3.75 quality % and C.I. paratonere 57:1 is more than 4.25 quality % and is less than 5.75 quality %.
Containing C.I. pigment yellow 74 as yellow colorants and containing C.I. paratonere 184 as red stain when, from the viewpoint of the excellent color reproduction of PANTONE7597C, the content of each colorant preferably meets any one of following (D1-1) ~ (D1-3).(D1-1) C.I. pigment yellow 74 is more than 2.25 quality % and is less than 2.75 quality %, and C.I. paratonere 184 is more than 3.75 quality % and is less than 5.25 quality % (D1-2) C.I. pigment yellow 74 be more than 2.75 quality % and be less than 3.25 quality %, and C.I. paratonere 184 is more than 3.75 quality % and is less than 5.75 quality % (D1-3) C.I. pigment yellow 74 be more than 3.25 quality % and be less than 3.75 quality %, and C.I. paratonere 184 is more than 4.25 quality % and is less than 6.25 quality %.
And then more excellent from the viewpoint of the color reprodubility of PANTONE7597C, the content of each colorant preferably meets any one of following (D2-1) ~ (D2-3).(D2-1) C.I. pigment yellow 74 is more than 2.25 quality % and is less than 2.75 quality %, and C.I. paratonere 184 is more than 4.25 quality % and is less than 4.75 quality % (D2-2) C.I. pigment yellow 74 be more than 2.75 quality % and be less than 3.25 quality %, and C.I. paratonere 184 is more than 3.75 quality % and is less than 5.75 quality % (D2-3) C.I. pigment yellow 74 be more than 3.25 quality % and be less than 3.75 quality %, and C.I. paratonere 184 is more than 4.75 quality % and is less than 5.75 quality %.
In addition, from the view point of can the above-mentioned aberration Δ E with PANTONE7597C more easily be controlled in above-mentioned scope, preferably only containing C.I. pigment yellow 74 as yellow colorants and only containing any one of above-mentioned C.I. pigment red 4 8:1, C.I. pigment red 4 8:3, C.I. paratonere 57:1 or C.I. paratonere 184 as red stain.
In addition, as the content of each colorant now, be also preferably above-mentioned scope.
Toner-particle can contain other the colorant beyond C.I. pigment yellow 74, C.I. pigment red 4 8:1, C.I. pigment red 4 8:3, C.I. paratonere 57:1 and C.I. paratonere 184.As other colorant, can be pigment, can be also dyestuff, from the view point of photostability or water tolerance, is preferably pigment.
As other colorants, (such as) SiO can be enumerated 2(silicon dioxide), TiO 2(titania), Al 2o 3chinese whites such as (aluminium oxide); C.I. the pigment that pigment red 122, rose bengal etc. are red and dyestuff; C.I. the pigment that pigment yellow 97, C.I. pigment Yellow 12, quinoline yellow, chrome yellow etc. are yellow and dyestuff; The pigment that malachite green oxalates etc. are green and dyestuff; C.I. pigment blue 15: 1, C.I. pigment blue 15: the pigment that 3, aniline blue, copper oil blue, ultramarine blue, phthalocyanine blue, protochloride methyl blue etc. are blue and dyestuff; Carbon black, dim, nigrosine ?the pigment of look and dyestuff, etc.
The Chinese whites such as silicon dioxide, titania, aluminium oxide also can be added in toner-particle because of the purposes (purposes such as charging control of such as toner) beyond painted.
Be easy to viewpoint from making the color rendering of PANTONE7597C consider, the total amount of the Chinese white in toner-particle is preferably below 20 quality %, be more preferably below 15 quality %, more preferably below 10 quality %, further be preferably below 5 quality %, be particularly preferably below 1 quality %.
Be easy to viewpoint from making the color rendering of PANTONE7597C consider, the colorant that the content of the colorant beyond the C.I. pigment yellow 74 in toner-particle, C.I. pigment red 4 8:1, C.I. pigment red 4 8:3, C.I. paratonere 57:1 and C.I. paratonere 184 and Chinese white is often respective is preferably below 1 quality %, be more preferably below 0.5 quality %, more preferably below 0.1 quality %, further be preferably below detection limit and can be described as in fact and do not comprise, be particularly preferably 0 quality %.
Be easy to viewpoint from making the color rendering of PANTONE7597C consider, C.I. pigment yellow 74 shared in the total amount of the colorant in toner-particle, C.I. pigment red 4 8:1, C.I. pigment red 4 8:3, C.I. paratonere 57:1 and C.I. paratonere 184, and the total amount of Chinese white is preferably more than 85 quality %, be more preferably more than 90 quality %, more preferably more than 95 quality %, further be preferably more than 99 quality %, be particularly preferably 100 quality % (namely not containing C.I. pigment yellow 74, C.I. pigment red 4 8:1, C.I. pigment red 4 8:3, C.I. paratonere 57:1 and C.I. paratonere 184, and the colorant beyond Chinese white).
Be easy to viewpoint from making the color rendering of PANTONE7597C consider, C.I. pigment yellow 74 shared in the total amount of the colorant in toner-particle, C.I. pigment red 4 8:1, C.I. pigment red 4 8:3, C.I. the total amount of paratonere 57:1 and C.I. paratonere 184 is preferably more than 30 quality %, be more preferably more than 40 quality %, more preferably more than 50 quality %, further be preferably more than 60 quality %, further be preferably 70 quality %, further be preferably 80 quality %, further be preferably 90 quality %, be particularly preferably 100 quality % (namely not containing C.I. pigment yellow 74, C.I. pigment red 4 8:1, C.I. pigment red 4 8:3, C.I. other the colorant beyond paratonere 57:1 and C.I. paratonere 184).
-detackifier-
As detackifier, such as, can enumerate: hydrocarbon system wax; The natural waxs such as Brazil wax, rice bran wax, candelila wax; The synthesis such as montan wax or mineral/petroleum wax; The ester such as fatty acid ester, montanate system wax; Deng.Detackifier is not limited to these.
The fluxing temperature of detackifier is preferably more than 50 DEG C less than 110 DEG C, is more preferably more than 60 DEG C less than 100 DEG C.
It should be noted that, the fluxing temperature of detackifier is by the DSC curve obtained by differential scanning calorimetry (DSC), and ask " melting peak temperature " described in method according to the fluxing temperature of JIS K7121-1987 " the transition temperature measuring methods of plastics " obtains.
In toner-particle, the content of detackifier is preferably below more than 1 quality % 20 quality %, is more preferably below more than 5 quality % 15 quality %.
-inorganic oxide particles-
Toner-particle also can contain inorganic oxide particles.As inorganic oxide, such as, SiO can be enumerated 2(silicon dioxide), TiO 2(titania), Al 2o 3(aluminium oxide), CuO, ZnO, SnO 2, CeO 2, Fe 2o 3, MgO, BaO, CaO, K 2o, Na 2o, ZrO 2, CaOSiO 2, K 2o (TiO 2) n, Al 2o 32SiO 2, CaCO 3, MgCO 3, BaSO 4, MgSO 4deng metal oxide.
Hydrophobization process can not carried out in advance in the surface of inorganic oxide particles, also can carry out hydrophobization process in advance.
From the viewpoint being difficult to have an impact to toner form and aspect, in toner-particle, the content of inorganic oxide particles is preferably below 20 quality %, be more preferably below 15 quality %, more preferably below 10 quality %, further be preferably below 5 quality %, be particularly preferably below 1 quality %.
-other adjuvant-
As other adjuvant, such as, can enumerate the known adjuvant such as magnetic, charge control agent and inorganic powder.These adjuvants are contained in toner-particle as internal additives.
-characteristic of toner-particle-
Toner-particle can be the toner-particle of single layer structure, also can be by core (nuclear particle) and the toner-particle covering the so-called nucleocapsid structure that the clad (shell) on described core is formed.The toner-particle (such as) of nucleocapsid structure can be made up of core and the clad formed by comprising resin glue, and wherein said core is formed by comprising other adjuvants such as resin glue, colorant and detackifier as required.
The volume average particle size (D50v) of toner-particle is preferably more than 2 μm less than 10 μm, is more preferably more than 4 μm less than 8 μm.
Use Coulter Multisizer II (manufacture of Beckman Coulter company) and use ISOTON-II (manufacture of Beckman Coulter company) as electrolytic solution to measure the various mean grain size of toner-particle and various particle size distribution index.
During measurement, the measurement sample of more than 0.5mg below 50mg is added to as in the aqueous solution of 2ml 5% surfactant (preferred alkyl benzene sulfonic acid sodium salt) of spreading agent.Gained liquid is added in the electrolytic solution of more than 100ml below 150ml.
To be suspended with the ultrasonic disperser dispersion treatment used for electrolyte 1 minute of sample, by Coulter Multisizer II, utilizing aperture to be the hole of 100 μm, is that the size-grade distribution of the particle of more than 2 μm less than 60 μm is measured to particle size range.It should be noted that, Sampling particles number is 50000.
For the particle size range (passage) divided based on measured size-grade distribution, from minor diameter side, cumulative distribution is drawn to volume and quantity respectively, particle diameter when being 16% by cumulative percentage is defined as particle volume diameter D16v, quantity particle diameter D16p, particle diameter when being 50% by cumulative percentage is defined as volume average particle size D50v, number average particle size D50p, and particle diameter when being 84% by cumulative percentage is defined as particle volume diameter D84v, quantity particle diameter D84p.
By using these, according to (D84v/D16v) 1/2calculate volume average particle sizes profile exponent (GSDv), according to (D84p/D16p) 1/2calculate number average particle size profile exponent (GSDp).
The shape factor S F1 of toner-particle is preferably less than more than 110 150, is more preferably less than more than 120 140.
It should be noted that, shape factor S F1 is tried to achieve by following formula.
Formula: SF1=(ML 2/ A) × (π/4) × 100
In above formula, ML represents the absolute maximum length of toner, and A represents the projected area of toner.
Specifically, shape factor S F1 mainly by using image analysis apparatus analyze MIcrosope image or scanning electron microscope (SEM) image thus quantize, and calculates in the following manner.That is, obtain like this: with video camera, the optical microscope image of the particle that slide surface is scattered is imported in Luzex image analyzer, obtain maximum length and the projected area of 100 particles, utilize above formula to calculate, and try to achieve its mean value.
[external additive]
As external additive, such as, inorganic particle can be enumerated.As this inorganic particle, SiO can be enumerated 2, TiO 2, Al 2o 3, CuO, ZnO, SnO 2, CeO 2, Fe 2o 3, MgO, BaO, CaO, K 2o, Na 2o, ZrO 2, CaOSiO 2, K 2o (TiO 2) n, Al 2o 32SiO 2, CaCO 3, MgCO 3, BaSO 4, MgSO 4deng.
Hydrophobization process can be carried out to the surface of the inorganic particle as external additive.Such as inorganic particle is immersed in hydrophobization treating agent medium to carry out hydrophobization process.Hydrophobization treating agent is not particularly limited, and such as, can enumerate silane coupling agent, silicone oil, titante coupling agent, aluminium class coupling agent etc.They can be used alone a kind, also can two or more combinationally use.
Such as, about the amount of hydrophobization treating agent, relative to the inorganic particle of 100 mass parts, be below more than 1 mass parts 10 mass parts.
As external additive, resin particle resin particles such as () polystyrene, PMMA, melamines, the clean activator slaine of higher fatty acid, the particle of fluoro containing polymers weight polymers of representative (such as, be with zinc stearate) etc. can also be enumerated.
About the outside addition of external additive, such as, relative to toner-particle, be preferably below more than 0.01 quality % 5 quality %, be more preferably below more than 0.01 quality % 2 quality %.
[manufacture method of toner]
The toner of the 1st embodiment can be manufacture toner-particle and using this toner-particle as toner, also can be as toner add external additive from outside in this toner-particle after.
Toner-particle can be manufactured by any one in dry type autofrettage (such as mediating comminuting method) and wet type autofrettage (such as assembling coagulation, suspension polymerization and dissolving suspension method etc.).These manufacture methods are not specially limited, known manufacture method can be adopted.Wherein, toner-particle is obtained preferably by gathering coagulation.
Specifically, such as, when by assembling coagulation manufacture toner-particle, toner-particle manufactures as follows:
Preparation is dispersed with the step (particulate resin dispersion preparation process) of the particulate resin dispersion of the resin particle as resin glue;
Preparation is dispersed with the step (colorant dispersion preparation process) of the colorant dispersion of coloring agent particle;
In dispersion liquid after particulate resin dispersion and colorant dispersion mixing (also mixing with other particle dispersion as required), resin particle and colorant (as required also with other particle) are assembled, thus forms the step (aggregated particle forming step) of aggregated particle; And
The aggregated particle dispersion liquid being dispersed with aggregated particle is heated, makes aggregated particle merge condensation, form the step (fusion congealing step) of toner-particle thus.
The details assembling each step of coagulation is described below.
In explanation below, the preparation method of the toner-particle also containing detackifier is illustrated, but detackifier uses as required.Certainly, other adjuvant beyond detackifier can also be used.
-particulate resin dispersion preparation process-
First, preparation is dispersed with the particulate resin dispersion of the resin particle as resin glue.
Particulate resin dispersion (such as) is preparation like this: by surfactant, resin particle is dispersed in dispersion medium.
As dispersion medium used in particulate resin dispersion, (such as) aqueous medium can be enumerated.
As aqueous medium, such as, can enumerate: the water such as distilled water, ion exchange water; Alcohols; Deng.They can be used alone a kind, also can share two or more.
As surfactant, such as, can enumerate: the anionic surfactants such as sulfuric ester salt, Sulfonates, phosphoric acid ester, soap class; The cationic surfactants such as amine salt type, quaternary; The non-ionic surfactants such as polyethylene glycols, alkylphenol ethylene oxide adduct class, polyalcohols; Deng.Anionic surfactant, cationic surfactant can be enumerated especially in the middle of these.Non-ionic surfactant can share with anionic surfactant or cationic surfactant.
Surfactant can be used alone a kind, also can two or more share.
As the method be distributed to by resin particle in dispersion medium, such as, the general process for dispersing employing rotary shearing type homogenizer, bowl mill with medium, sand mill, Dyno mill etc. can be enumerated.According to the kind of resin particle, such as, also can adopt phase conversion emulsifying that resin particle is distributed in dispersion medium.
It should be noted that, phase conversion emulsifying is such method: make the resin dissolves that will disperse in the hydrophobic organic solvent of this resin-soluble, alkali is added with after neutralization in organic continuous phases (O phase), add water (W phase), carry out the phase inversion from W/O to O/W thus, thus with graininess by resin dispersion in an aqueous medium.
The volume average particle size (such as) being dispersed in the resin particle in particulate resin dispersion is preferably more than 0.01 μm less than 1 μm, is more preferably more than 0.08 μm less than 0.8 μm, more preferably more than 0.1 μm less than 0.6 μm.
About the volume average particle size of resin particle, use by laser diffraction type size distribution meter (such as, the LA-700 that Co., Ltd. Horiba manufactures) mensuration and the size-grade distribution that obtains, based on divided particle size range (passage), volume-cumulative distribution is drawn, using particle diameter when being 50% relative to whole particle volume as volume average particle size D50v from minor diameter side.It should be noted that, the volume average particle size of the particle in other dispersion liquid also uses the same method mensuration.
The content of resin particle contained in particulate resin dispersion is preferably below more than 5 quality % 50 quality %, is more preferably below more than 10 quality % 40 quality %.
-colorant dispersion preparation process-
The colorant dispersion being dispersed with coloring agent particle adopts the method identical with the preparation method of particulate resin dispersion to prepare.That is, the volume average particle size of the dispersion medium of colorant dispersion, surfactant, process for dispersing, particle and granule content identical with those of particulate resin dispersion.It should be noted that, colorant also can be used to be scattered in the particulate resin dispersion containing colorant of formation in resin particle to replace colorant dispersion.
In addition, the releasing agent dispersion liquid being dispersed with anti-sticking agent particle is also adopt the method identical with the preparation method of particulate resin dispersion to prepare.That is, the volume average particle size of the dispersion medium of releasing agent dispersion liquid, surfactant, process for dispersing, particle and granule content identical with those of particulate resin dispersion.Need instructions, the particulate resin dispersion containing detackifier that releasing agent dispersion also can be used to be formed in resin particle is to replace releasing agent dispersion liquid.
-aggregated particle forming step-
Next, by particulate resin dispersion, colorant dispersion, the mixing of releasing agent dispersion liquid.
Then, in mixed dispersion liquid, make the heterogeneous gathering of resin particle, coloring agent particle and anti-sticking agent particle (hetero-agglomeration), formed and there is the diameter close with the diameter of target toner-particle and the aggregated particle containing resin particle, coloring agent particle and anti-sticking agent particle.
Specifically, such as, while add agglutinant in mixed dispersion liquid, while the pH of mixed dispersion liquid to be adjusted to acidity (such as more than pH2 less than 5), add dispersion stabilizer as required, the temperature near the glass transition temperature being then heated to resin particle (specifically, such as, more than-30 DEG C of glass transition temperature of resin particle and less than-10 DEG C of glass transition temperature), make the particle aggregation disperseed in mixed dispersion liquid, form aggregated particle.
In aggregated particle forming step, such as, also can with under rotary shearing type homogenizer mixed dispersion liquid, agglutinant is added under room temperature (such as 25 DEG C), the pH of mixed dispersion liquid is adjusted to acidity (such as more than pH2 less than 5), heats after adding dispersion stabilizer as required.
As agglutinant, such as, the surfactant contrary with surfactants-polar contained in mixed dispersion liquid can be enumerated, such as, more than inorganic metal salt, divalent metal complex.When metal complex uses as agglutinant, the consumption of agglutinant reduces, and charge characteristic improves.
Also the adjuvant forming complex compound or similar combination with the metallic ion of this agglutinant can be used together with agglutinant.As such adjuvant, suitable use sequestrant.
As inorganic metal salt, such as, can enumerate: the slaines such as lime chloride, calcium nitrate, barium chloride, magnesium chloride, zinc chloride, aluminum chloride, aluminium sulphate; Polyaluminium chloride, the poly-inorganic metal salt such as aluminium hydroxide, calcium polysulfide polymkeric substance; Deng.
As sequestrant, water miscible sequestrant can be used.As sequestrant, such as, the oxidation carboxylic acids such as tartrate, citric acid, gluconic acid (acid of オ キ シ カ Le ボ Application) can be enumerated; The amino carboxylic acids such as iminodiacetic acid (IDA), nitrilotriacetic acid(NTA) (NTA), ethylenediamine tetraacetic acid (EDTA); Deng.
Such as, about the addition of sequestrant, relative to the resin particle of 100 mass parts, be preferably below more than 0.01 mass parts 5.0 mass parts, be more preferably more than 0.1 mass parts and be less than 3.0 mass parts.
-fusion congealing step-
Next, the aggregated particle dispersion liquid (such as) being dispersed with aggregated particle is heated to more than the glass transition temperature of resin particle (such as, higher than the glass transition temperature of resin particle more than 10 DEG C to the temperature of 30 DEG C), make aggregated particle merge condensation, form toner-particle.
Through above step, obtain toner-particle.
It should be noted that, also toner-particle can be manufactured by following steps: after obtaining being dispersed with the aggregated particle dispersion liquid of aggregated particle, further this aggregated particle dispersion liquid is mixed with the particulate resin dispersion being dispersed with resin particle, assemble in the mode of also adhering to resin particle on the surface of aggregated particle, thus form the step of the 2nd aggregated particle; And, to the 2nd aggregated particle dispersion liquid heating being dispersed with the 2nd aggregated particle, make the 2nd aggregated particle merge condensation, to form the step of the toner-particle of nucleocapsid structure.
After fusion congealing step terminates, known cleaning step, solid-liquid separation step, drying steps are carried out to the toner-particle formed in the solution, obtains the toner-particle of drying regime.
About cleaning step, from the viewpoint of charging property, the displacement washing utilizing ion exchange water can be carried out fully.In addition, solid-liquid separation step is had no particular limits, but from productive viewpoint, can suction filtration, press filtration etc. be carried out.In addition, the method for drying steps is also had no particular limits, but from productive viewpoint, freeze drying, sudden strain of a muscle spray drying, fluidized drying, vibratory liquefaction drying etc. can be carried out.
In addition, the toner (such as) in the present embodiment by adding external additive and mixing and obtain in the toner-particle of drying regime.Such as, can mix with V-mixer, Henschel mixer, Loedige mixer etc.In addition, as required, also can with the big particle in the removing such as vibrating screen classifier, wind power sieving apparatus toner.
The following method describing employing dissolving suspension method manufacture toner-particle in detail.
Dissolving suspension method is such method: by the material dissolves containing other compositions such as resin glue, colorant and the detackifiers that uses as required or in being dispersed in solvent that described resin glue can dissolve, obtained liquid after granulation, is removed described solvent thus obtains toner-particle in containing the aqueous medium of inorganic dispersant.
As dissolving other composition used in suspension method, except detackifier, the various compositions such as internal additives, charge control agent, inorganic powder (inorganic particle), organic granular can be enumerated.
In the present embodiment, in making these resin glues, colorant and other component dissolves used as required or being dispersed in solvent that resin glue can dissolve.Whether resin glue can dissolve the constituent, molecular chain length, three dimensional stress degree etc. that depend on resin glue, therefore cannot treat different things as the same, but usually uses the hydro carbons such as toluene, dimethylbenzene, hexane; The halogenated hydrocarbons such as methylene chloride, chloroform, ethylene dichloride, dichloroethylene; Alcohol or the ethers such as ethanol, butanols, benzylalcohol ether, benzylalcohol isopropyl ether, tetrahydrofuran, oxinane; The esters such as methyl acetate, ethyl acetate, butyl acetate, isopropyl acetate; Ketone or the acetal etc. such as acetone, methyl ethyl ketone, diisobutyl ketone, dimethyl ether (ジ メ チ Le オ キ シ De), diacetone alcohol, cyclohexanone, methyl cyclohexanone.
These dissolution with solvents resin glues, and need not dissolved colorants and other composition.Colorant and other composition can disperse in resin glue solution.The consumption of solvent is not limited, as long as can the viscosity of granulation in an aqueous medium.From the viewpoint of the productive rate of the easy degree of granulation and final toner-particle, the material (the former) containing resin glue, colorant and other composition and the ratio of solvent (the latter) are 10/90 to 50/50 the mass ratio of the latter (the former /) is preferred.
The liquid (toner mother liquor) dissolved or be scattered in resin glue, colorant and other composition in solvent carries out granulation in the mode forming predetermined particle diameter in containing the aqueous medium of inorganic dispersant.Aqueous medium mainly be water.The mixing ratio of aqueous medium and toner mother liquor is preferably aqueous medium/mother liquor=90/10 to 50/50 (mass ratio).As inorganic dispersant, be preferably selected from tricalcium phosphate, hydroxyapatite, calcium carbonate, titanium dioxide and SiO 2 powder.The consumption of inorganic dispersant depends on the particle diameter of the particle of granulation, but is below more than 0.1 quality % 15 quality % relative to the preferred usable range of toner mother liquor usually.Consumption is that the words of more than 0.1 quality % then can granulation well, and consumption is that the words of below 15 quality % then can suppress the generation of unnecessary fine particle and obtain target particles with high yield.
In order to allow the granulation well in containing the aqueous medium of inorganic dispersant of toner mother liquor, auxiliary agent can be added in hydrotropism's medium.As this auxiliary agent, there is the surfactant of known cationic, anionic and nonionic, particularly preferably anionic.Such as, have sodium alkyl benzene sulfonate, alpha-olefin sodium sulfonate, alkyl sodium sulfonate etc., relative to toner mother liquor, they are preferably 1 × 10 -4use in the scope of below more than quality % 0.1 quality %.
The granulation of toner mother liquor is preferably carried out under shear in containing the aqueous medium of inorganic dispersant.The dispersion preferred granulation of toner mother liquor is in an aqueous medium mean grain size is less than 15 μm.Be particularly preferably more than 3 μm less than 10 μm.
As the device with cutting mechanism, there is various dispersion machine, wherein preferred homogenizer.By using homogenizer,, by the gap between sleeve pipe and rotor, material immiscible with this liquid in certain liquid is thus disperseed with graininess to make material (being the aqueous medium containing inorganic dispersant and toner mother liquor in the present embodiment) immiscible each other.As this homogenizer, there are TK homogenizer, linear flow homogenizer, automatically homogenizer (above is Tokushu Kika Kogyo K.K's system), Silverson homogenizer (Silverson Co., Ltd. system), Polytron homogenizer (KINEMATICA AG Inc.) etc.
About using the stirring condition of homogenizer, the peripheral speed being preferably the fin of rotor is more than 2m/ second.Words more than this speed then granulating are tended to carry out fully.Except desolventizing after carrying out granulation to toner mother liquor in containing the aqueous medium of inorganic dispersant in the present embodiment.The removing of solvent can be carried out under normal temperature (25 DEG C) normal pressure, but like this removing needs the long time, therefore preferred lower than the boiling point of solvent and with the temperature conditions of the scope of difference below 80 DEG C of boiling point under carry out.Pressure can be normal pressure also can be decompression, but preferably carries out at more than 20mmHg below 150mmHg during decompression.
Above-mentioned utilization dissolves toner-particle that suspension method obtains after removal of the solvent, preferably with washings such as hydrochloric acid.Eliminate the inorganic dispersant that toner particle surf is remaining like this, the original composition of toner-particle can be kept and improve its characteristic.Then, dehydration, drying, just can obtain Powdered toner-particle.
In the toner-particle obtained by dissolving suspension method, identical with the situation of assembling coagulation, in order to adjustment belt electrically, give mobility, give the objects such as charge exchange, the inorganic oxide that attachment is representative using silicon dioxide, titania, aluminium oxide etc. can be added as external additive.In addition, except above-mentioned inorganic oxide etc., other compositions (particle) such as charge control agent, organic granular, lubricant, lapping compound can also be added as external additive.
Then, to utilizing the manufacture method of the toner-particle mediating comminuting method to be described in detail.
Mediating comminuting method is such method: use resin glue and containing other the material (internal additives) of composition such as colorant and the detackifier that uses as required, under both heating, pressurize or being somebody's turn to do, in above-mentioned resin glue, make above-mentioned internal additives mechanically disperse, the kneaded material obtained is carried out pulverize, classification, obtain toner-particle.
Add above-mentioned internal additives to be undertaken by mediating process in toner-particle inside.Kneading use is now various to be added heat kneading machine and carries out.As adding heat kneading machine, can enumerate: three roll shapes, single shaft screw type, biaxial screw type, banbury mixers type etc.
In addition, being embodied as of the pulverizing in the manufacture method of the toner-particle of the present embodiment or classification is arbitrary.The pulverizing of above-mentioned kneaded material uses such as micron mill, Ulmax, jet-O-Mizer (Jet-o-mizer), KTM (Crypton), turbo-mill (Turbo Mill) etc. and carries out.And then I formula Jet-Mill can be used.Classification can use the elbow nozzle (ELBOW-JET), wind-driven type etc. that have employed Coanda effect, and then, as operation thereafter, also can enumerate following methods: can by add the Hybridization system that make use of (nara machinery makes made), Mechano-fusion system (Hosokawa Micron Inc.), KRYPTRON system (Kawasaki Heavy Industries, Limited's system) etc. treatment process and make change of shape thus implement by the wind-induced spheroidization of heat.
(electrostatic image developing toner of the 2nd embodiment)
The electrostatic image developing toner of the 2nd embodiment is following electrostatic image developing toner:
It comprises toner-particle, this toner-particle at least containing resin glue,
At least a kind of red stain in being selected from least a kind of yellow colorants in the group be made up of C.I. pigment yellow 155 and C.I. pigment yellow 185 and being selected from the group that is made up of C.I. paratonere 238 and C.I. pigment red 146, wherein
In glossiness be 40% art paper on form toner carrying capacity T (g/m 2) when meeting the image of the formula of " T=4 × D/7 (wherein, above-mentioned D represents the value of unit gained being removed length by the volume average particle size (μm) of above-mentioned toner-particle) ", be within 10 with the aberration Δ E utilizing following formula to obtain of PANTONE7597C.
[several 1]
ΔE＝{(L 1－L 2) 2+(a 1－a 2) 2+(b 1－b 2) 2} 0.5
[in above-mentioned formula, above-mentioned L 1, a 1and b 1be the L of PANTONE7597C separately *value, a *value and b *value, measures color card PANTONE7597C reflection beam splitting densitometer and obtains.Above-mentioned L 2, a 2and b 2the L of the respective above-mentioned image for utilizing above-mentioned electrostatic image developing toner to be formed *value, a *value and b *value, measures this image with above-mentioned reflection beam splitting densitometer and obtains.]
The toner-particle forming the toner of the 2nd embodiment at least contains: resin glue, be selected from least a kind of yellow colorants in the group that is made up of C.I. (Color Index (following identical)) pigment yellow 155 and pigment yellow 185 and be selected from the group that is made up of C.I. paratonere 238 and C.I. pigment red 146 at least a kind of red stain.
In addition, the toner of the present embodiment in glossiness be 40% art paper on form toner carrying capacity T (g/m 2) when meeting the image of the formula of " T=4 × D/7 (wherein, above-mentioned D represents the value of unit gained being removed length by the volume average particle size (μm) of above-mentioned toner-particle) ", be within 10 with the aberration Δ E utilizing following formula to obtain of PANTONE7597C.
By possessing above-mentioned formation, provide a kind of toner that can form the image of the excellent color reproduction of PANTONE7597C.
[several 2]
ΔE＝{(L 1－L 2) 2+(a 1－a 2) 2+(b 1－b 2) 2} 0.5
In above-mentioned formula, above-mentioned L 1, a 1, b 1, L 2, a 2, and b 2identical with the content described by the 1st embodiment.
[toner-particle]
Toner-particle contains resin glue and colorant, also can contain detackifier or other internal additives further.
Below, composition contained in toner-particle is described in detail.
-resin glue-
As resin glue, identical with the content described by the 1st embodiment.
-colorant-
Toner-particle contains in the group being selected from and being made up of C.I. pigment yellow 155 and C.I. pigment yellow 185 at least a kind as yellow colorants, and containing at least a kind that is selected from the group that is made up of C.I. paratonere 238 (=C.I. paratonere 269) and C.I. pigment red 146 as red stain.
The content of colorant
Containing C.I. pigment yellow 155 as yellow colorants and containing C.I. paratonere 238 as red stain when, from the viewpoint of the excellent color reproduction of PANTONE7597C, the content of each colorant preferably meets any one of following (A1-1) ~ (A1-4).(A1-1) C.I. pigment yellow 155 is more than 2.75 quality % and is less than 3.25 quality %, and C.I. paratonere 238 is more than 3.75 quality % and is less than 5.75 quality % (A1-2) C.I. pigment yellow 155 be more than 3.25 quality % and be less than 3.75 quality %, and C.I. paratonere 238 is more than 4.25 quality % and is less than 6.25 quality % (A1-3) C.I. pigment yellow 155 be more than 3.75 quality % and be less than 4.25 quality %, and C.I. paratonere 238 is more than 4.75 quality % and is less than 6.75 quality % (A1-4) C.I. pigment yellow 155 be more than 4.25 quality % and be less than 4.75 quality %, and C.I. paratonere 238 is more than 5.75 quality % and is less than 6.75 quality %.
And then more excellent from the viewpoint of the color reprodubility of PANTONE7597C, the content of each colorant preferably meets any one of following (A2-1) ~ (A2-4).(A2-1) C.I. pigment yellow 155 is more than 2.75 quality % and is less than 3.25 quality %, and C.I. paratonere 238 is more than 4.25 quality % and is less than 5.25 quality % (A2-2) C.I. pigment yellow 155 be more than 3.25 quality % and be less than 3.75 quality %, and C.I. paratonere 238 is more than 4.25 quality % and is less than 5.75 quality % (A2-3) C.I. pigment yellow 155 be more than 3.75 quality % and be less than 4.25 quality %, and C.I. paratonere 238 is more than 4.75 quality % and is less than 6.25 quality % (A2-4) C.I. pigment yellow 155 be more than 4.25 quality % and be less than 4.75 quality %, and C.I. paratonere 238 is more than 5.75 quality % and is less than 6.25 quality %.
Containing C.I. pigment yellow 155 as yellow colorants and containing C.I. pigment red 146 as red stain when, from the viewpoint of the excellent color reproduction of PANTONE7597C, the content of each colorant preferably meets any one of following (B1-1) ~ (B1-4).(B1-1) C.I. pigment yellow 155 is more than 1.75 quality % and is less than 2.25 quality %, and C.I. pigment red 146 is more than 3.75 quality % and is less than 4.75 quality % (B1-2) C.I. pigment yellow 155 be more than 2.25 quality % and be less than 2.75 quality %, and C.I. pigment red 146 is more than 3.75 quality % and is less than 5.75 quality % (B1-3) C.I. pigment yellow 155 be more than 2.75 quality % and be less than 3.25 quality %, and C.I. pigment red 146 is more than 3.75 quality % and is less than 6.25 quality % (B1-4) C.I. pigment yellow 155 be more than 3.25 quality % and be less than 3.75 quality %, and C.I. pigment red 146 is more than 4.25 quality % and is less than 6.25 quality %.
And then more excellent from the viewpoint of the color reprodubility of PANTONE7597C, the content of each colorant preferably meets any one of following (B2-1) ~ (B2-3).(B2-1) C.I. pigment yellow 155 is more than 2.25 quality % and is less than 2.75 quality %, and C.I. pigment red 146 is more than 3.75 quality % and is less than 5.25 quality % (B2-2) C.I. pigment yellow 155 be more than 2.75 quality % and be less than 3.25 quality %, and C.I. pigment red 146 is more than 4.25 quality % and is less than 5.75 quality % (B2-3) C.I. pigment yellow 155 be more than 3.25 quality % and be less than 3.75 quality %, and C.I. pigment red 146 is more than 4.75 quality % and is less than 6.25 quality %.
Containing C.I. pigment yellow 185 as yellow colorants and containing C.I. paratonere 238 as red stain when, from the viewpoint of the excellent color reproduction of PANTONE7597C, the content of each colorant preferably meets any one of following (C1-1) ~ (C1-4).(C1-1) C.I. pigment yellow 185 is more than 2.75 quality % and is less than 3.25 quality %, and C.I. paratonere 238 is more than 3.75 quality % and is less than 5.25 quality % (C1-2) C.I. pigment yellow 185 be more than 3.25 quality % and be less than 3.75 quality %, and C.I. paratonere 238 is more than 4.25 quality % and is less than 6.25 quality % (C1-3) C.I. pigment yellow 185 be more than 3.75 quality % and be less than 4.25 quality %, and C.I. paratonere 238 is more than 4.75 quality % and is less than 6.75 quality % (C1-4) C.I. pigment yellow 185 be more than 4.25 quality % and be less than 4.75 quality %, and C.I. paratonere 238 is more than 5.75 quality % and is less than 6.75 quality %.
And then more excellent from the viewpoint of the color reprodubility of PANTONE7597C, the content of each colorant preferably meets any one of following (C2-1) ~ (C2-4).(C2-1) C.I. pigment yellow 185 is more than 2.75 quality % and is less than 3.25 quality %, and C.I. paratonere 238 is more than 4.25 quality % and is less than 4.75 quality % (C2-2) C.I. pigment yellow 185 be more than 3.25 quality % and be less than 3.75 quality %, and C.I. paratonere 238 is more than 4.25 quality % and is less than 5.75 quality % (C2-3) C.I. pigment yellow 185 be more than 3.75 quality % and be less than 4.25 quality %, and C.I. paratonere 238 is more than 4.75 quality % and is less than 6.25 quality % (C2-4) C.I. pigment yellow 185 be more than 4.25 quality % and be less than 4.75 quality %, and C.I. paratonere 238 is more than 5.75 quality % and is less than 6.25 quality %.
Containing C.I. pigment yellow 185 as yellow colorants and containing C.I. pigment red 146 as red stain when, from the viewpoint of the excellent color reproduction of PANTONE7597C, the content of each colorant preferably meets any one of following (D1-1) ~ (D1-3).(D1-1) C.I. pigment yellow 185 is more than 2.25 quality % and is less than 2.75 quality %, and C.I. pigment red 146 is more than 3.75 quality % and is less than 5.75 quality % (D1-2) C.I. pigment yellow 185 be more than 2.75 quality % and be less than 3.25 quality %, and C.I. pigment red 146 is more than 3.75 quality % and is less than 6.25 quality % (D1-3) C.I. pigment yellow 185 be more than 3.25 quality % and be less than 3.75 quality %, and C.I. pigment red 146 is more than 4.25 quality % and is less than 6.25 quality %.
And then more excellent from the viewpoint of the color reprodubility of PANTONE7597C, the content of each colorant preferably meets any one of following (D2-1) ~ (D2-3).(D2-1) C.I. pigment yellow 185 is more than 2.25 quality % and is less than 2.75 quality %, and C.I. pigment red 146 is more than 3.75 quality % and is less than 5.25 quality % (D2-2) C.I. pigment yellow 185 be more than 2.75 quality % and be less than 3.25 quality %, and C.I. pigment red 146 is more than 4.25 quality % and is less than 5.75 quality % (D2-3) C.I. pigment yellow 185 be more than 3.25 quality % and be less than 3.75 quality %, and C.I. pigment red 146 is more than 4.75 quality % and is less than 5.75 quality %.
In addition, from the view point of can the above-mentioned aberration Δ E with PANTONE7597C more easily be controlled in above-mentioned scope, preferably only containing any one of C.I. pigment yellow 155 or C.I. pigment yellow 185 as yellow colorants and only containing any one of above-mentioned C.I. paratonere 238 or C.I. pigment red 146 as red stain.
In addition, as the content of each colorant now, be also preferably above-mentioned scope.
Toner-particle can contain other the colorant beyond C.I. pigment yellow 155, C.I. pigment yellow 185, C.I. paratonere 238 and C.I. pigment red 146.As other colorant, can be pigment, can be also dyestuff, from the view point of photostability or water tolerance, is preferably pigment.
As other colorants, (such as) SiO can be enumerated 2(silicon dioxide), TiO 2(titania), Al 2o 3chinese whites such as (aluminium oxide); C.I. the pigment that pigment red 122, C.I. pigment red 4 8:1, C.I. paratonere 57:1, rose bengal etc. are red and dyestuff; C.I. the pigment that pigment yellow 97, C.I. pigment Yellow 12, quinoline yellow, chrome yellow etc. are yellow and dyestuff; The pigment that malachite green oxalates etc. are green and dyestuff; C.I. pigment blue 15: 1, C.I. pigment blue 15: the pigment that 3, aniline blue, copper oil blue, ultramarine blue, phthalocyanine blue, protochloride methyl blue etc. are blue and dyestuff; Carbon black, dim, nigrosine ?the pigment of look and dyestuff, etc.
The Chinese whites such as silicon dioxide, titania, aluminium oxide also can be added in toner-particle because of the purposes (purposes such as charging control of such as toner) beyond painted.
About the total amount of the Chinese white in toner-particle, viewpoint is easy to from making the color rendering of PANTONE7597C, be preferably below 20 quality %, be more preferably below 15 quality %, more preferably below 10 quality %, further be preferably below 5 quality %, be particularly preferably below 1 quality %.
Be easy to viewpoint from making the color rendering of PANTONE7597C consider, the colorant that the content of the colorant beyond the C.I. pigment yellow 155 in toner-particle, C.I. pigment yellow 185, C.I. paratonere 238 and C.I. pigment red 146 and Chinese white is often respective is preferably below 1 quality %, be more preferably below 0.5 quality %, more preferably below 0.1 quality %, further be preferably below detection limit and can be described as in fact and do not comprise, be particularly preferably 0 quality %.
Be easy to viewpoint from making the color rendering of PANTONE7597C consider, C.I. pigment yellow 155 shared in the total amount of the colorant in toner-particle, C.I. pigment yellow 185, C.I. paratonere 238 and C.I. pigment red 146, and the total amount of Chinese white is preferably more than 85 quality %, be more preferably more than 90 quality %, more preferably more than 95 quality %, further be preferably more than 99 quality %, be particularly preferably 100 quality % (namely not containing C.I. pigment yellow 155, C.I. pigment yellow 185, C.I. paratonere 238 and C.I. pigment red 146, and the colorant beyond Chinese white).
Be easy to viewpoint from making the color rendering of PANTONE7597C consider, C.I. pigment yellow 155 shared in the total amount of the colorant in toner-particle, C.I. pigment yellow 185, C.I. the total amount of paratonere 238 and C.I. pigment red 146 is preferably more than 30 quality %, be more preferably more than 40 quality %, more preferably more than 50 quality %, further be preferably more than 60 quality %, further be preferably 70 quality %, further be preferably 80 quality %, further be preferably 90 quality %, be particularly preferably 100 quality % (namely not containing C.I. pigment yellow 155, C.I. pigment yellow 185, C.I. other the colorant beyond paratonere 238 and C.I. pigment red 146).
-detackifier-
As detackifier, identical with the content described in the 1st embodiment.
-inorganic oxide particles-
Toner-particle can contain inorganic oxide particles, and its content is identical with the content described by the 1st embodiment.
-other adjuvant-
As other adjuvant, identical with the content described by the 1st embodiment.
-characteristic of toner-particle-
The characteristic of toner-particle is identical with the content described by the 1st embodiment.
[external additive]
As external additive, identical with the content described by the 1st embodiment.
[manufacture method of toner]
The toner of the 2nd embodiment is identical with the method described in [manufacture method of toner] of the toner of the 1st embodiment.
(electrostatic image developing toner of the 3rd embodiment)
The electrostatic image developing toner of the 3rd embodiment is following electrostatic image developing toner:
It comprises toner-particle, this toner-particle at least containing resin glue,
As at least a kind of red stain in the group that the C.I. pigment yellow 74 and being selected from of yellow colorants is made up of C.I. pigment red 4 8:1, C.I. pigment red 4 8:3, C.I. paratonere 57:1 and C.I. paratonere 184, wherein
In glossiness be 40% art paper on form toner carrying capacity T (g/m 2) when meeting the image of the formula of " T=4 × D/7 (wherein, above-mentioned D represents the value of unit gained being removed length by the volume average particle size (μm) of above-mentioned toner-particle) ", be within 10 with the aberration Δ E utilizing following formula to obtain of PANTONE199C.
[several 2]
ΔE＝{(L 3－L 4) 2+(a 3－a 4) 2+(b 3－b 4) 2} 0.5
[in above-mentioned formula, above-mentioned L 3, a 3and b 3be the L of PANTONE199C separately *value, a *value and b *value, measures color card PANTONE199C reflection beam splitting densitometer and obtains.Above-mentioned L 4, a 4and b 4the L of the respective above-mentioned image for utilizing above-mentioned electrostatic image developing toner to be formed *value, a *value, b *value, measures this image with above-mentioned reflection beam splitting densitometer and obtains.]
The toner-particle forming the toner of the 3rd embodiment at least contains: at least a kind of red stain in resin glue, the group that is made up of C.I. pigment red 4 8:1, C.I. pigment red 4 8:3, C.I. paratonere 57:1 and C.I. paratonere 184 as C.I. (Color Index (the following identical)) pigment yellow 74 and being selected from of yellow colorants.
In addition, the toner of the present embodiment in glossiness be 40% art paper on form toner carrying capacity T (g/m 2) when meeting the image of the formula of " T=4 × D/7 (wherein, above-mentioned D represents the value of unit gained being removed length by the volume average particle size (μm) of above-mentioned toner-particle) ", be within 10 with the aberration Δ E utilizing following formula to obtain of PANTONE199C.
By possessing above-mentioned formation, provide a kind of toner that can form the image of the excellent color reproduction of PANTONE199C.
[several 2]
ΔE＝{(L 1－L 2) 2+(a 1－a 2) 2+(b 1－b 2) 2} 0.5
In above-mentioned formula, above-mentioned L 3, a 3and b 3be the L of PANTONE199C separately *value, a *value and b *value, measures color card PANTONE199C reflection beam splitting densitometer (X-Rite Inc., trade name: Xrite-939) and obtains.Above-mentioned L 4, a 4and b 4the L of the above-mentioned image formed for utilizing above-mentioned electrostatic image developing toner *value, a *value, b *value, measures this image with above-mentioned reflection beam splitting densitometer and obtains.
In addition, so-called aberration Δ E, for CIE1976L *a *b *l in color specification system *value, a *value, b *the aberration that value represents.
In addition, above-mentioned color card PANTONE199C is the color card being formed with image on the art paper of glossiness (gloss) for above-mentioned value, uses toner and the image that formed also measures aberration Δ E on the basis that the art paper relative to the condition meeting above-mentioned glossiness is formed when the mensuration of aberration Δ E.
In addition, the glossiness (gloss) of art paper that the mensuration of aberration Δ E uses utilizes following method to measure.
The gloss (gloss (gloss)) of the art paper in the present embodiment refers to the glossiness obtained with 60 ° of JIS K5600-4-7 (JIS Z 8741) mensuration, and analyzer uses the model 4430micro-TRI-gloss of BYK-Gardner Inc..
And then, for measure the toner carrying capacity T of image that aberration Δ E provides as mentioned above according to the volume average particle size (μm) by toner-particle remove the unit gained of length value D, be fixed on the value that utilizes formula " T=4 × D/7 " to calculate and carry out.
In addition, the reason of formula as mentioned above for " T=4 × D/7 " calculating the toner carrying capacity T for measuring the image that aberration Δ E provides is as described below.
That is, between paper using and particle, there is space under the state of the image be not fixed at toner-particle, on the other hand, when fixing, toner-particle melts, and reduces space, become toner image with the form of the toner-particle melted at above-mentioned space landfill.There is the impact of the shape of toner-particle, the concavo-convex of paper using etc., therefore, cannot treat different things as the same, but, be generally because utilize the value shown in formula " T=4 × D/7 " preferably to obtain solid image.
More little more preferred with the above-mentioned aberration Δ E of PANTONE199C.As aberration Δ E, be preferably less than 8, be more preferably less than 7, more preferably less than 6, more preferably less than 5.
In addition, as the method controlled by the aberration Δ E with PANTONE199C in above-mentioned scope, the methods such as the adjustment of yellow colorants contained in (such as) toner-particle and the selection of red stain and the respective amount of this yellow colorants and red stain can be enumerated.
[toner-particle]
Toner-particle contains resin glue and colorant, also can contain detackifier or other internal additives further.
Below, composition contained in toner-particle is described in detail.
-resin glue-
As resin glue, identical with the content described by the 1st embodiment.
As resin glue, vibrin is applicable.
About vibrin, more excellent from the viewpoint of the color reprodubility of PANTONE 199C, amorphous polyester resin and crystalline polyester resin can be combinationally used.
-colorant-
Toner-particle contains C.I. pigment yellow 74 as yellow colorants, and containing at least a kind that is selected from the group that is made up of C.I. pigment red 4 8:1, C.I. pigment red 4 8:3, C.I. paratonere 57:1 and C.I. paratonere 184 as red stain.
The content of colorant
Containing C.I. pigment yellow 74 as yellow colorants and containing C.I. pigment red 4 8:1 as red stain when, from the viewpoint of the excellent color reproduction of PANTONE199C, the content of each colorant preferably meets any one of following (A1-1) ~ (A1-2).(A1-1) C.I. pigment yellow 74 is more than 0.25 quality % and is less than 0.75 quality % and C.I. pigment red 4 8:1 is more than 3.75 quality % and is less than 5.75 quality % (A1-2) C.I. pigment yellow 74 be more than 0.75 quality % and be less than 1.25 quality % and C.I. pigment red 4 8:1 is more than 3.75 quality % and is less than 5.25 quality %.
And then more excellent from the viewpoint of the color reprodubility of PANTONE199C, the content of each colorant preferably meets any one of following (A2-1) ~ (A2-2).(A2-1) C.I. pigment yellow 74 is more than 0.25 quality % and is less than 0.75 quality % and C.I. pigment red 4 8:1 is more than 4.25 quality % and is less than 5.25 quality % (A2-2) C.I. pigment yellow 74 be more than 0.75 quality % and be less than 1.25 quality % and C.I. pigment red 4 8:1 is more than 3.75 quality % and is less than 4.75 quality %.
Containing C.I. pigment yellow 74 as yellow colorants and containing C.I. pigment red 4 8:3 as red stain when, from the viewpoint of the excellent color reproduction of PANTONE199C, the content of each colorant preferably meets any one of following (B1-1) ~ (B1-3).(B1-1) C.I. pigment yellow 74 is more than 0.25 quality % and is less than 0.75 quality %, and C.I. pigment red 4 8:3 is more than 3.75 quality % and is less than 5.75 quality % (B1-2) C.I. pigment yellow 74 be more than 0.75 quality % and be less than 1.25 quality %, and C.I. pigment red 4 8:3 is more than 3.75 quality % and is less than 5.25 quality % (B1-3) C.I. pigment yellow 74 be more than 1.25 quality % and be less than 1.75 quality %, and C.I. pigment red 4 8:3 is more than 3.75 quality % and is less than 4.25 quality %.
And then more excellent from the viewpoint of the color reprodubility of PANTONE199C, the content of each colorant preferably meets any one of following (B2-1) ~ (B2-2).(B2-1) C.I. pigment yellow 74 is more than 0.25 quality % and is less than 0.75 quality % and C.I. pigment red 4 8:3 is more than 4.25 quality % and is less than 5.75 quality % (B2-2) C.I. pigment yellow 74 be more than 0.75 quality % and be less than 1.25 quality % and C.I. pigment red 4 8:3 is more than 3.75 quality % and is less than 5.25 quality %.
Containing C.I. pigment yellow 74 as yellow colorants and containing C.I. paratonere 57:1 as red stain when, from the viewpoint of the excellent color reproduction of PANTONE199C, the content of each colorant preferably meets any one of following (C1-1) ~ (C1-5).(C1-1) C.I. pigment yellow 74 is more than 1.25 quality % and is less than 1.75 quality %, and C.I. paratonere 57:1 is more than 5.25 quality % and is less than 6.25 quality % (C1-2) C.I. pigment yellow 74 be more than 1.75 quality % and be less than 2.25 quality %, and C.I. paratonere 57:1 is more than 4.75 quality % and is less than 7.25 quality % (C1-3) C.I. pigment yellow 74 be more than 2.25 quality % and be less than 2.75 quality %, and C.I. paratonere 57:1 is more than 5.25 quality % and is less than 7.75 quality % (C1-4) C.I. pigment yellow 74 be more than 2.75 quality % and be less than 3.25 quality %, and C.I. paratonere 57:1 is more than 5.75 quality % and is less than 7.75 quality % (C1-5) C.I. pigment yellow 74 be more than 3.25 quality % and be less than 3.75 quality %, and C.I. paratonere 57:1 is more than 6.75 quality % and is less than 7.75 quality %.
And then more excellent from the viewpoint of the color reprodubility of PANTONE199C, the content of each colorant preferably meets any one of following (C2-1) ~ (C2-3).(C2-1) C.I. pigment yellow 74 is more than 1.75 quality % and is less than 2.25 quality %, and C.I. paratonere 57:1 is more than 5.25 quality % and is less than 6.75 quality % (C2-2) C.I. pigment yellow 74 be more than 2.25 quality % and be less than 2.75 quality %, and C.I. paratonere 57:1 is more than 5.25 quality % and is less than 7.25 quality % (C2-3) C.I. pigment yellow 74 be more than 2.75 quality % and be less than 3.25 quality %, and C.I. paratonere 57:1 is more than 6.25 quality % and is less than 7.75 quality %.
Containing C.I. pigment yellow 74 as yellow colorants and containing C.I. paratonere 184 as red stain when, from the viewpoint of the excellent color reproduction of PANTONE199C, the content of each colorant preferably meets any one of following (D1-1) ~ (D1-4).(D1-1) C.I. pigment yellow 74 is more than 1.25 quality % and is less than 1.75 quality %, and C.I. paratonere 184 is more than 5.25 quality % and is less than 6.25 quality % (D1-2) C.I. pigment yellow 74 be more than 1.75 quality % and be less than 2.25 quality %, and C.I. paratonere 184 is more than 5.25 quality % and is less than 7.25 quality % (D1-3) C.I. pigment yellow 74 be more than 2.25 quality % and be less than 2.75 quality %, and C.I. paratonere 184 is more than 5.25 quality % and is less than 7.75 quality % (D1-4) C.I. pigment yellow 74 be more than 2.75 quality % and be less than 3.25 quality %, and C.I. paratonere 184 is more than 5.75 quality % and is less than 8.25 quality %.
And then more excellent from the viewpoint of the color reprodubility of PANTONE199C, the content of each colorant preferably meets any one of following (D2-1) ~ (D2-3).(D2-1) C.I. pigment yellow 74 is more than 1.75 quality % and is less than 2.25 quality %, and C.I. paratonere 184 is more than 5.25 quality % and is less than 7.25 quality % (D2-2) C.I. pigment yellow 74 be more than 2.25 quality % and be less than 2.75 quality %, and C.I. paratonere 184 is more than 5.75 quality % and is less than 7.75 quality % (D2-3) C.I. pigment yellow 74 be more than 2.75 quality % and be less than 3.25 quality %, and C.I. paratonere 184 is more than 6.25 quality % and is less than 7.75 quality %.
In addition, from the view point of can the above-mentioned aberration Δ E with PANTONE199C more easily be controlled in above-mentioned scope, preferably only containing C.I. pigment yellow 74 as yellow colorants, and only containing any one of above-mentioned C.I. pigment red 4 8:1, C.I. pigment red 4 8:3, C.I. paratonere 57:1 or C.I. paratonere 184 as red stain.
In addition, as the content of each colorant now, be also preferably above-mentioned scope.
Toner-particle can contain other the colorant beyond C.I. pigment yellow 74, C.I. pigment red 4 8:1, C.I. pigment red 4 8:3, C.I. paratonere 57:1 and C.I. paratonere 184.As other colorant, can be pigment, can be also dyestuff, from the view point of photostability or water tolerance, is preferably pigment.
As other colorants, (such as) SiO can be enumerated 2(silicon dioxide), TiO 2(titania), Al 2o 3chinese whites such as (aluminium oxide); C.I. the pigment that pigment red 122, rose bengal etc. are red and dyestuff; C.I. the pigment that pigment yellow 97, C.I. pigment Yellow 12, quinoline yellow, chrome yellow etc. are yellow and dyestuff; The pigment that malachite green oxalates etc. are green and dyestuff; C.I. pigment blue 15: 1, C.I. pigment blue 15: the pigment that 3, aniline blue, copper oil blue, ultramarine blue, phthalocyanine blue, protochloride methyl blue etc. are blue and dyestuff; Carbon black, dim, nigrosine ?the pigment of look and dyestuff, etc.
The Chinese whites such as silicon dioxide, titania, aluminium oxide also can be added in toner-particle because of the purposes (purposes such as charging control of such as toner) beyond painted.
About the total amount of the Chinese white in toner-particle, viewpoint is easy to from making the color rendering of PANTONE199C, be preferably below 20 quality %, be more preferably below 15 quality %, more preferably below 10 quality %, further be preferably below 5 quality %, be particularly preferably below 1 quality %.
Be easy to viewpoint from making the color rendering of PANTONE199C consider, the colorant that the content of the colorant beyond the C.I. pigment yellow 74 in toner-particle, C.I. pigment red 4 8:1, C.I. pigment red 4 8:3, C.I. paratonere 57:1 and C.I. paratonere 184 and Chinese white is often respective is preferably below 1 quality %, be more preferably below 0.5 quality %, more preferably below 0.1 quality %, further be preferably below detection limit and can be described as in fact and do not comprise, be particularly preferably 0 quality %.
Be easy to viewpoint from making the color rendering of PANTONE199C consider, C.I. pigment yellow 74 shared in the total amount of the colorant in toner-particle, C.I. pigment red 4 8:1, C.I. pigment red 4 8:3, C.I. paratonere 57:1 and C.I. paratonere 184, and the total amount of Chinese white is preferably more than 85 quality %, be more preferably more than 90 quality %, more preferably more than 95 quality %, further be preferably more than 99 quality %, be particularly preferably 100 quality % (namely not containing C.I. pigment yellow 74, C.I. pigment red 4 8:1, C.I. pigment red 4 8:3, C.I. paratonere 57:1 and C.I. paratonere 184, and the colorant beyond Chinese white).
Be easy to viewpoint from making the color rendering of PANTONE199C consider, C.I. pigment yellow 74 shared in the total amount of the colorant in toner-particle, C.I. pigment red 4 8:1, C.I. pigment red 4 8:3, C.I. the total amount of paratonere 57:1 and C.I. paratonere 184 is preferably more than 30 quality %, be more preferably more than 40 quality %, more preferably more than 50 quality %, further be preferably more than 60 quality %, further be preferably 70 quality %, further be preferably 80 quality %, further be preferably 90 quality %, be particularly preferably 100 quality % (namely not containing C.I. pigment yellow 74, C.I. pigment red 4 8:1, C.I. pigment red 4 8:3, C.I. other the colorant beyond paratonere 57:1 and C.I. paratonere 184).
-detackifier-
As detackifier, identical with the content described by the 1st embodiment.
-inorganic oxide particles-
Toner-particle can contain inorganic oxide particles, and its content is identical with the content described by the 1st embodiment.
-other adjuvant-
As other adjuvant, identical with the content described by the 1st embodiment.
-characteristic of toner-particle-
The characteristic of toner-particle is identical with the content described by the 1st embodiment.
[external additive]
As external additive, identical with the content described by the 1st embodiment.
[manufacture method of toner]
The toner of the 3rd embodiment is identical with the method described in [manufacture method of toner] of the toner of the 1st embodiment.
(electrostatic image developing toner of the 4th embodiment)
The electrostatic image developing toner of the 4th embodiment is following electrostatic image developing toner:
It comprises toner-particle, this toner-particle at least containing resin glue,
At least a kind of red stain in being selected from least a kind of yellow colorants in the group be made up of C.I. pigment yellow 155 and C.I. pigment yellow 185 and being selected from the group that is made up of C.I. paratonere 238 and C.I. pigment red 146, wherein
In glossiness be 40% art paper on form toner carrying capacity T (g/m 2) when meeting the image of the formula of " T=4 × D/7 (wherein, above-mentioned D represents the value of unit gained being removed length by the volume average particle size (μm) of above-mentioned toner-particle) ", be within 10 with the aberration Δ E utilizing following formula to obtain of PANTONE199C.
[several 2]
ΔE＝{(L 3－L 4) 2+(a 3－a 4) 2+(b 3－b 4) 2} 0.5
In above-mentioned formula, above-mentioned L 3, a 3, b 3, L 4, a 4and b 4identical with the content described by the 3rd embodiment.
The toner-particle forming the toner of the 4th embodiment at least contains: resin glue, be selected from least a kind of yellow colorants in the group that is made up of C.I. (Color Index (following identical)) pigment yellow 155 and pigment yellow 185 and be selected from the group that is made up of C.I. paratonere 238 and C.I. pigment red 146 at least a kind of red stain.
In addition, the toner of the present embodiment in glossiness be 40% art paper on form toner carrying capacity T (g/m 2) when meeting the image of the formula of " T=4 × D/7 (wherein, above-mentioned D represents the value of unit gained being removed length by the volume average particle size (μm) of above-mentioned toner-particle) ", be within 10 with the aberration Δ E utilizing following formula to obtain of PANTONE199C.
By possessing above-mentioned formation, provide a kind of toner that can form the image of the excellent color reproduction of PANTONE199C.
[several 2]
ΔE＝{(L 3－L 4) 2+(a 3－a 4) 2+(b 3－b 4) 2} 0.5
In above-mentioned formula, above-mentioned L 3, a 3, b 3, L 4, a 4and b 4identical with the content described by the 3rd embodiment.
[toner-particle]
Toner-particle contains resin glue and colorant, also can contain detackifier or other internal additives further.
Below, composition contained in toner-particle is described in detail.
-resin glue-
As resin glue, identical with the content described by the 1st embodiment.
As resin glue, vibrin is applicable.
About vibrin, more excellent from the viewpoint of the color reprodubility of PANTONE 199C, amorphous polyester resin and crystalline polyester resin can be combinationally used.
-colorant-
Toner-particle contains in the group being selected from and being made up of C.I. pigment yellow 155 and C.I. pigment yellow 185 at least a kind as yellow colorants, and containing at least a kind that is selected from the group that is made up of C.I. paratonere 238 (=C.I. paratonere 269) and C.I. pigment red 146 as red stain.
The content of colorant
Containing C.I. pigment yellow 155 as yellow colorants and containing C.I. paratonere 238 as red stain when, from the viewpoint of the excellent color reproduction of PANTONE199C, the content of each colorant preferably meets any one of following (A1-1) ~ (A1-4).(A1-1) C.I. pigment yellow 155 is more than 2.25 quality % and is less than 2.75 quality %, and C.I. paratonere 238 is more than 5.25 quality % and is less than 7.25 quality % (A1-2) C.I. pigment yellow 155 be more than 2.75 quality % and be less than 3.25 quality %, and C.I. paratonere 238 is more than 5.75 quality % and is less than 8.25 quality % (A1-3) C.I. pigment yellow 155 be more than 3.25 quality % and be less than 3.75 quality %, and C.I. paratonere 238 is more than 6.25 quality % and is less than 8.75 quality % (A1-4) C.I. pigment yellow 155 be more than 3.75 quality % and be less than 4.25 quality %, and C.I. paratonere 238 is more than 6.75 quality % and is less than 8.75 quality %.
And then more excellent from the viewpoint of the color reprodubility of PANTONE199C, the content of each colorant preferably meets any one of following (A2-1) ~ (A2-4).(A2-1) C.I. pigment yellow 155 is more than 2.25 quality % and is less than 2.75 quality %, and C.I. paratonere 238 is more than 5.75 quality % and is less than 7.25 quality % (A2-2) C.I. pigment yellow 155 be more than 2.75 quality % and be less than 3.25 quality %, and C.I. paratonere 238 is more than 5.75 quality % and is less than 7.75 quality % (A2-3) C.I. pigment yellow 155 be more than 3.25 quality % and be less than 3.75 quality %, and C.I. paratonere 238 is more than 6.25 quality % and is less than 8.25 quality % (A2-4) C.I. pigment yellow 155 be more than 3.75 quality % and be less than 4.25 quality %, and C.I. paratonere 238 is more than 7.25 quality % and is less than 8.25 quality %.
Containing C.I. pigment yellow 155 as yellow colorants and containing C.I. pigment red 146 as red stain when, from the viewpoint of the excellent color reproduction of PANTONE199C, the content of each colorant preferably meets any one of following (B1-1) ~ (B1-4).(B1-1) C.I. pigment yellow 155 is more than 1.25 quality % and is less than 1.75 quality %, and C.I. pigment red 146 is more than 5.25 quality % and is less than 6.75 quality % (B1-2) C.I. pigment yellow 155 be more than 1.75 quality % and be less than 2.25 quality %, and C.I. pigment red 146 is more than 5.25 quality % and is less than 7.75 quality % (B1-3) C.I. pigment yellow 155 be more than 2.25 quality % and be less than 2.75 quality %, and C.I. pigment red 146 is more than 5.75 quality % and is less than 8.25 quality % (B1-4) C.I. pigment yellow 155 be more than 2.75 quality % and be less than 3.25 quality %, and C.I. pigment red 146 is more than 6.25 quality % and is less than 8.25 quality %.
And then more excellent from the viewpoint of the color reprodubility of PANTONE199C, the content of each colorant preferably meets any one of following (B2-1) ~ (B2-4).(B2-1) C.I. pigment yellow 155 is more than 1.25 quality % and is less than 1.75 quality %, and C.I. pigment red 146 is more than 5.25 quality % and is less than 6.75 quality % (B2-2) C.I. pigment yellow 155 be more than 1.75 quality % and be less than 2.25 quality %, and C.I. pigment red 146 is more than 5.25 quality % and is less than 7.25 quality % (B2-3) C.I. pigment yellow 155 be more than 2.25 quality % and be less than 2.75 quality %, and C.I. pigment red 146 is more than 5.75 quality % and is less than 7.75 quality % (B2-4) C.I. pigment yellow 155 be more than 2.75 quality % and be less than 3.25 quality %, and C.I. pigment red 146 is more than 6.75 quality % and is less than 7.75 quality %.
Containing C.I. pigment yellow 185 as yellow colorants and containing C.I. paratonere 238 as red stain when, from the viewpoint of the excellent color reproduction of PANTONE199C, the content of each colorant preferably meets any one of following (C1-1) ~ (C1-4).(C1-1) C.I. pigment yellow 185 is more than 2.25 quality % and is less than 2.75 quality %, and C.I. paratonere 238 is more than 5.25 quality % and is less than 7.25 quality % (C1-2) C.I. pigment yellow 185 be more than 2.75 quality % and be less than 3.25 quality %, and C.I. paratonere 238 is more than 5.75 quality % and is less than 8.25 quality % (C1-3) C.I. pigment yellow 185 be more than 3.25 quality % and be less than 3.75 quality %, and C.I. paratonere 238 is more than 6.25 quality % and is less than 8.75 quality % (C1-4) C.I. pigment yellow 185 be more than 3.75 quality % and be less than 4.25 quality %, and C.I. paratonere 238 is more than 6.75 quality % and is less than 8.75 quality %.
And then more excellent from the viewpoint of the color reprodubility of PANTONE199C, the content of each colorant preferably meets any one of following (C2-1) ~ (C2-4).(C2-1) C.I. pigment yellow 185 is more than 2.25 quality % and is less than 2.75 quality %, and C.I. paratonere 238 is more than 5.75 quality % and is less than 7.25 quality % (C2-2) C.I. pigment yellow 185 be more than 2.75 quality % and be less than 3.25 quality %, and C.I. paratonere 238 is more than 5.75 quality % and is less than 7.75 quality % (C2-3) C.I. pigment yellow 185 be more than 3.25 quality % and be less than 3.75 quality %, and C.I. paratonere 238 is more than 6.25 quality % and is less than 8.25 quality % (C2-4) C.I. pigment yellow 185 be more than 3.75 quality % and be less than 4.25 quality %, and C.I. paratonere 238 is more than 7.25 quality % and is less than 8.25 quality %.
Containing C.I. pigment yellow 185 as yellow colorants and containing C.I. pigment red 146 as red stain when, from the viewpoint of the excellent color reproduction of PANTONE199C, the content of each colorant preferably meets any one of following (D1-1) ~ (D1-4).(D1-1) C.I. pigment yellow 185 is more than 1.25 quality % and is less than 1.75 quality %, and C.I. pigment red 146 is more than 5.25 quality % and is less than 6.75 quality % (D1-2) C.I. pigment yellow 185 be more than 1.75 quality % and be less than 2.25 quality %, and C.I. pigment red 146 is more than 5.25 quality % and is less than 7.75 quality % (D1-3) C.I. pigment yellow 185 be more than 2.25 quality % and be less than 2.75 quality %, and C.I. pigment red 146 is more than 5.75 quality % and is less than 8.25 quality % (D1-4) C.I. pigment yellow 185 be more than 2.75 quality % and be less than 3.25 quality %, and C.I. pigment red 146 is more than 6.25 quality % and is less than 8.25 quality %.
And then more excellent from the viewpoint of the color reprodubility of PANTONE199C, the content of each colorant preferably meets any one of following (D2-1) ~ (D2-4).(D2-1) C.I. pigment yellow 185 is more than 1.25 quality % and is less than 1.75 quality %, and C.I. pigment red 146 is more than 5.25 quality % and is less than 6.25 quality % (D2-2) C.I. pigment yellow 185 be more than 1.75 quality % and be less than 2.25 quality %, and C.I. pigment red 146 is more than 5.25 quality % and is less than 7.25 quality % (D2-3) C.I. pigment yellow 185 be more than 2.25 quality % and be less than 2.75 quality %, and C.I. pigment red 146 is more than 5.75 quality % and is less than 7.75 quality % (D2-4) C.I. pigment yellow 185 be more than 2.75 quality % and be less than 3.25 quality %, and C.I. pigment red 146 is more than 6.75 quality % and is less than 7.75 quality %.
In addition, from the view point of can the above-mentioned aberration Δ E with PANTONE199C more easily be controlled in above-mentioned scope, preferably only containing any one of C.I. pigment yellow 155 or C.I. pigment yellow 185 as yellow colorants and only containing any one of above-mentioned C.I. paratonere 238 or C.I. pigment red 146 as red stain.
In addition, as the content of each colorant now, be also preferably above-mentioned scope.
Toner-particle can contain other the colorant beyond C.I. pigment yellow 155, C.I. pigment yellow 185, C.I. paratonere 238 and C.I. pigment red 146.As other colorant, can be pigment, can be also dyestuff, from the view point of photostability or water tolerance, is preferably pigment.
As other colorants, (such as) SiO can be enumerated 2(silicon dioxide), TiO 2(titania), Al 2o 3chinese whites such as (aluminium oxide); C.I. the pigment that pigment red 122, C.I. pigment red 4 8:1, C.I. paratonere 57:1, rose bengal etc. are red and dyestuff; C.I. the pigment that pigment yellow 97, C.I. pigment Yellow 12, quinoline yellow, chrome yellow etc. are yellow and dyestuff; The pigment that malachite green oxalates etc. are green and dyestuff; C.I. pigment blue 15: 1, C.I. pigment blue 15: the pigment that 3, aniline blue, copper oil blue, ultramarine blue, phthalocyanine blue, protochloride methyl blue etc. are blue and dyestuff; Carbon black, dim, nigrosine ?the pigment of look and dyestuff, etc.
The Chinese whites such as silicon dioxide, titania, aluminium oxide also can be added in toner-particle because of the purposes (purposes such as charging control of such as toner) beyond painted.
About the total amount of the Chinese white in toner-particle, viewpoint is easy to from making the color rendering of PANTONE199C, be preferably below 20 quality %, be more preferably below 15 quality %, more preferably below 10 quality %, further be preferably below 5 quality %, be particularly preferably below 1 quality %.
Be easy to viewpoint from making the color rendering of PANTONE199C consider, the colorant that the content of the colorant beyond the C.I. pigment yellow 155 in toner-particle, C.I. pigment yellow 185, C.I. paratonere 238 and C.I. pigment red 146 and Chinese white is often respective is preferably below 1 quality %, be more preferably below 0.5 quality %, more preferably below 0.1 quality %, further be preferably below detection limit and can be described as in fact and do not comprise, be particularly preferably 0 quality %.
Be easy to viewpoint from making the color rendering of PANTONE199C consider, C.I. pigment yellow 155 shared in the total amount of the colorant in toner-particle, C.I. pigment yellow 185, C.I. paratonere 238 and C.I. pigment red 146, and the total amount of Chinese white is preferably more than 85 quality %, be more preferably more than 90 quality %, more preferably more than 95 quality %, further be preferably more than 99 quality %, be particularly preferably 100 quality % (namely not containing C.I. pigment yellow 155, C.I. pigment yellow 185, C.I. paratonere 238 and C.I. pigment red 146, and the colorant beyond Chinese white).
Be easy to viewpoint from making the color rendering of PANTONE199C consider, C.I. pigment yellow 155 shared in the total amount of the colorant in toner-particle, C.I. pigment yellow 185, C.I. the total amount of paratonere 238 and C.I. pigment red 146 is preferably more than 30 quality %, be more preferably more than 40 quality %, more preferably more than 50 quality %, further be preferably more than 60 quality %, further be preferably 70 quality %, further be preferably 80 quality %, further be preferably 90 quality %, be particularly preferably 100 quality % (namely not containing C.I. pigment yellow 155, C.I. pigment yellow 185, C.I. other the colorant beyond paratonere 238 and C.I. pigment red 146).
-detackifier-
As detackifier, identical with the content described by the 1st embodiment.
-inorganic oxide particles-
Toner-particle can contain inorganic oxide particles, and its content is identical with the content described by the 1st embodiment.
-other adjuvant-
As other adjuvant, identical with the content described by the 1st embodiment.
-characteristic of toner-particle-
The characteristic of toner-particle is identical with the content described by the 1st embodiment.
[external additive]
As external additive, identical with the content described by the 1st embodiment.
[manufacture method of toner]
The toner of the 4th embodiment is identical with the method described in [manufacture method of toner] of the toner of the 1st embodiment.
(electrostatic image developing toner of the 5th embodiment)
The electrostatic image developing toner of the 5th embodiment is following electrostatic image developing toner:
It comprises toner-particle, this toner-particle at least containing resin glue,
As at least a kind of red stain in the group that the C.I. pigment yellow 74 and being selected from of yellow colorants is made up of C.I. pigment red 4 8:1, C.I. pigment red 4 8:3, C.I. paratonere 57:1 and C.I. paratonere 184, wherein
In glossiness be 40% art paper on form toner carrying capacity T (g/m 2) when meeting the image of the formula of " T=4 × D/7 (wherein, above-mentioned D represents the value of unit gained being removed length by the volume average particle size (μm) of above-mentioned toner-particle) ", be within 10 with the aberration Δ E utilizing following formula to obtain of PANTONE166C.
[several 3]
ΔE＝{(L 5－L 6) 2+(a 5－a 6) 2+(b 5－b 6) 2} 0.5
[in above-mentioned formula, above-mentioned L 5, a 5and b 5be the L of PANTONE166C separately *value, a *value and b *value, measures color card PANTONE166C reflection beam splitting densitometer and obtains.Above-mentioned L 6, a 6and b 6the L of the respective above-mentioned image for utilizing above-mentioned electrostatic image developing toner to be formed *value, a *value and b *value, measures this image with above-mentioned reflection beam splitting densitometer and obtains.]
The toner-particle forming the toner of the 5th embodiment at least contains: at least a kind of red stain in resin glue, the group that is made up of C.I. pigment red 4 8:1, C.I. pigment red 4 8:3, C.I. paratonere 57:1 and C.I. paratonere 184 as C.I. (Color Index (the following identical)) pigment yellow 74 and being selected from of yellow colorants.
In addition, the toner of the present embodiment in glossiness be 40% art paper on form toner carrying capacity T (g/m 2) when meeting the image of the formula of " T=4 × D/7 (wherein, above-mentioned D represents the value of unit gained being removed length by the volume average particle size (μm) of above-mentioned toner-particle) ", be within 10 with the aberration Δ E utilizing following formula to obtain of PANTONE166C.
By possessing above-mentioned formation, provide a kind of toner that can form the image of the excellent color reproduction of PANTONE166C.
[several 2]
ΔE＝{(L 5－L 6) 2+(a 5－a 6) 2+(b 1－b 2) 2} 0.5
In above-mentioned formula, above-mentioned L 5, a 5and b 5be the L of PANTONE166C separately *value, a *value and b *value, measures color card PANTONE166C reflection beam splitting densitometer (X-Rite Inc., trade name: Xrite-939) and obtains.Above-mentioned L 6, a 6, b 6the L of the respective above-mentioned image for utilizing above-mentioned electrostatic image developing toner to be formed *value, a *value, b *value, measures this image with above-mentioned reflection beam splitting densitometer and obtains.
In addition, so-called aberration Δ E, for CIE1976L *a *b *l in color specification system *value, a *value, b *the aberration that value represents.
In addition, above-mentioned color card PANTONE166C is the color card being formed with image on the art paper of glossiness (gloss) for above-mentioned value, uses toner and the image that formed also measures aberration Δ E on the basis that the art paper relative to the condition meeting above-mentioned glossiness is formed when the mensuration of aberration Δ E.
In addition, the glossiness (gloss) of art paper that the mensuration of aberration Δ E uses utilizes following method to measure.
The gloss (gloss (gloss)) of the art paper in the present embodiment refers to the glossiness obtained with 60 ° of JIS K5600-4-7 (JIS Z 8741) mensuration, and analyzer uses the model 4430micro-TRI-gloss of BYK-Gardner Inc..
And then, for measure the toner carrying capacity T of image that aberration Δ E provides as mentioned above according to the volume average particle size (μm) by toner-particle remove the unit gained of length value D, be fixed on the value that utilizes formula " T=4 × D/7 " to calculate and carry out.
In addition, the reason of formula as mentioned above for " T=4 × D/7 " calculating the toner carrying capacity T for measuring the image that aberration Δ E provides is as described below.
That is, between paper using and particle, there is space under the state of the image be not fixed at toner-particle, on the other hand, when fixing, toner-particle melts, and reduces space, become toner image with the form of the toner-particle melted at above-mentioned space landfill.There is the impact of the shape of toner-particle, the concavo-convex of paper using etc., therefore, cannot treat different things as the same, but, be generally because utilize the value shown in formula " T=4 × D/7 " preferably to obtain solid image.
More little more preferred with the above-mentioned aberration Δ E of PANTONE166C.As aberration Δ E, be preferably less than 8, be more preferably less than 7, more preferably less than 6, more preferably less than 5.
In addition, as the method controlled by the aberration Δ E with PANTONE166C in above-mentioned scope, the methods such as the adjustment of yellow colorants contained in such as toner-particle and the selection of red stain and the respective amount of this yellow colorants and red stain can be enumerated.
[toner-particle]
Toner-particle contains resin glue and colorant, also can contain detackifier or other internal additives further.
Below, composition contained in toner-particle is described in detail.
-resin glue-
As resin glue, identical with the content described by the 1st embodiment.
As resin glue, vibrin is applicable.
About vibrin, more excellent from the viewpoint of the color reprodubility of PANTONE 166C, amorphous polyester resin and crystalline polyester resin can be combinationally used.
-colorant-
Toner-particle contains C.I. pigment yellow 74 as yellow colorants, and containing at least a kind that is selected from the group that is made up of C.I. pigment red 4 8:1, C.I. pigment red 4 8:3, C.I. paratonere 57:1 and C.I. paratonere 184 as red stain.
The content of colorant
Containing C.I. pigment yellow 74 as yellow colorants and containing C.I. pigment red 4 8:1 as red stain when, from the viewpoint of the excellent color reproduction of PANTONE166C, the content of each colorant preferably meets any one of following (A1-1) ~ (A1-3).(A1-1) C.I. pigment yellow 74 is more than 2.25 quality % and is less than 2.75 quality %, and C.I. pigment red 4 8:1 is more than 3.75 quality % and is less than 5.25 quality % (A1-2) C.I. pigment yellow 74 be more than 2.75 quality % and be less than 3.25 quality %, and C.I. pigment red 4 8:1 is more than 3.25 quality % and is less than 4.75 quality % (A1-3) C.I. pigment yellow 74 be more than 3.25 quality % and be less than 3.75 quality %, and C.I. pigment red 4 8:1 is more than 3.25 quality % and is less than 3.75 quality %.
And then more excellent from the viewpoint of the color reprodubility of PANTONE166C, the content of each colorant preferably meets any one of following (A2-1) ~ (A2-2).(A2-1) C.I. pigment yellow 74 is more than 2.25 quality % and is less than 2.75 quality % and C.I. pigment red 4 8:1 is more than 3.75 quality % and is less than 4.75 quality % (A2-2) C.I. pigment yellow 74 be more than 2.75 quality % and be less than 3.25 quality % and C.I. pigment red 4 8:1 is more than 3.25 quality % and is less than 4.25 quality %.
Containing C.I. pigment yellow 74 as yellow colorants and containing C.I. pigment red 4 8:3 as red stain when, from the viewpoint of the excellent color reproduction of PANTONE166C, the content of each colorant preferably meets any one of following (B1-1) ~ (B1-4).(B1-1) C.I. pigment yellow 74 is more than 2.25 quality % and is less than 2.75 quality %, and C.I. pigment red 4 8:3 is more than 4.25 quality % and is less than 5.25 quality % (B1-2) C.I. pigment yellow 74 be more than 2.75 quality % and be less than 3.25 quality %, and C.I. pigment red 4 8:3 is more than 3.25 quality % and is less than 5.25 quality % (B1-3) C.I. pigment yellow 74 be more than 3.25 quality % and be less than 3.75 quality %, and C.I. pigment red 4 8:3 is more than 2.75 quality % and is less than 4.75 quality % (B1-4) C.I. pigment yellow 74 be more than 3.75 quality % and be less than 4.25 quality %, and C.I. pigment red 4 8:3 is more than 3.25 quality % and is less than 3.75 quality %.
And then more excellent from the viewpoint of the color reprodubility of PANTONE166C, the content of each colorant preferably meets any one of following (B2-1) ~ (B2-2).(B2-1) C.I. pigment yellow 74 is more than 2.75 quality % and is less than 3.25 quality % and C.I. pigment red 4 8:3 is more than 3.75 quality % and is less than 4.75 quality % (B2-2) C.I. pigment yellow 74 be more than 3.25 quality % and be less than 3.75 quality % and C.I. pigment red 4 8:3 is more than 3.25 quality % and is less than 4.25 quality %.
Containing C.I. pigment yellow 74 as yellow colorants and containing C.I. paratonere 57:1 as red stain when, from the viewpoint of the excellent color reproduction of PANTONE166C, the content of each colorant preferably meets any one of following (C1-1) ~ (C1-4).(C1-1) C.I. pigment yellow 74 is more than 3.75 quality % and is less than 4.25 quality %, and C.I. paratonere 57:1 is more than 4.25 quality % and is less than 5.25 quality % (C1-2) C.I. pigment yellow 74 be more than 4.25 quality % and be less than 4.75 quality %, and C.I. paratonere 57:1 is more than 4.25 quality % and is less than 6.25 quality % (C1-3) C.I. pigment yellow 74 be more than 4.75 quality % and be less than 5.25 quality %, and C.I. paratonere 57:1 is more than 4.25 quality % and is less than 6.75 quality % (C1-4) C.I. pigment yellow 74 be more than 5.25 quality % and be less than 5.75 quality %, and C.I. paratonere 57:1 is more than 4.75 quality % and is less than 7.25 quality %.
And then more excellent from the viewpoint of the color reprodubility of PANTONE166C, the content of each colorant preferably meets any one of following (C2-1) ~ (C2-3).(C2-1) C.I. pigment yellow 74 is more than 4.25 quality % and is less than 4.75 quality %, and C.I. paratonere 57:1 is more than 4.25 quality % and is less than 6.25 quality % (C2-2) C.I. pigment yellow 74 be more than 4.75 quality % and be less than 5.25 quality %, and C.I. paratonere 57:1 is more than 4.75 quality % and is less than 6.75 quality % (C2-3) C.I. pigment yellow 74 be more than 5.25 quality % and be less than 5.75 quality %, and C.I. paratonere 57:1 is more than 5.25 quality % and is less than 6.75 quality %.
Containing C.I. pigment yellow 74 as yellow colorants and containing C.I. paratonere 184 as red stain when, from the viewpoint of the excellent color reproduction of PANTONE166C, the content of each colorant preferably meets any one of following (D1-1) ~ (D1-4).(D1-1) C.I. pigment yellow 74 is more than 3.75 quality % and is less than 4.25 quality %, and C.I. paratonere 184 is more than 4.25 quality % and is less than 5.75 quality % (D1-2) C.I. pigment yellow 74 be more than 4.25 quality % and be less than 4.75 quality %, and C.I. paratonere 184 is more than 4.25 quality % and is less than 6.25 quality % (D1-3) C.I. pigment yellow 74 be more than 4.75 quality % and be less than 5.25 quality %, and C.I. paratonere 184 is more than 4.25 quality % and is less than 6.75 quality % (D1-4) C.I. pigment yellow 74 be more than 5.25 quality % and be less than 5.75 quality %, and C.I. paratonere 184 is more than 5.25 quality % and is less than 7.25 quality %.
And then more excellent from the viewpoint of the color reprodubility of PANTONE166C, the content of each colorant preferably meets any one of following (D2-1) ~ (D2-4).(D2-1) C.I. pigment yellow 74 is more than 3.75 quality % and is less than 4.25 quality %, and C.I. paratonere 184 is more than 4.75 quality % and is less than 5.25 quality % (D2-2) C.I. pigment yellow 74 be more than 4.25 quality % and be less than 4.75 quality %, and C.I. paratonere 184 is more than 4.25 quality % and is less than 6.25 quality % (D2-3) C.I. pigment yellow 74 be more than 4.75 quality % and be less than 5.25 quality %, and C.I. paratonere 184 is more than 4.75 quality % and is less than 6.75 quality % (D2-4) C.I. pigment yellow 74 be more than 5.25 quality % and be less than 5.75 quality %, and C.I. paratonere 184 is more than 5.25 quality % and is less than 6.75 quality %.
In addition, from the view point of can the above-mentioned aberration Δ E with PANTONE166C more easily be controlled in above-mentioned scope, preferably only containing C.I. pigment yellow 74 as yellow colorants and only containing any one of above-mentioned C.I. pigment red 4 8:1, C.I. pigment red 4 8:3, C.I. paratonere 57:1 or C.I. paratonere 184 as red stain.
In addition, as the content of each colorant now, be also preferably above-mentioned scope.
Toner-particle can contain other the colorant beyond C.I. pigment yellow 74, C.I. pigment red 4 8:1, C.I. pigment red 4 8:3, C.I. paratonere 57:1 and C.I. paratonere 184.As other colorant, can be pigment, can be also dyestuff, from the view point of photostability or water tolerance, is preferably pigment.
As other colorants, (such as) SiO can be enumerated 2(silicon dioxide), TiO 2(titania), Al 2o 3chinese whites such as (aluminium oxide); C.I. the pigment that pigment red 122, rose bengal etc. are red and dyestuff; C.I. the pigment that pigment yellow 97, C.I. pigment Yellow 12, quinoline yellow, chrome yellow etc. are yellow and dyestuff; The pigment that malachite green oxalates etc. are green and dyestuff; C.I. pigment blue 15: 1, C.I. pigment blue 15: the pigment that 3, aniline blue, copper oil blue, ultramarine blue, phthalocyanine blue, protochloride methyl blue etc. are blue and dyestuff; Carbon black, dim, nigrosine ?the pigment of look and dyestuff, etc.
The Chinese whites such as silicon dioxide, titania, aluminium oxide also can be added in toner-particle because of the purposes (purposes such as charging control of such as toner) beyond painted.
About the total amount of the Chinese white in toner-particle, viewpoint is easy to from making the color rendering of PANTONE166C, be preferably below 20 quality %, be more preferably below 15 quality %, more preferably below 10 quality %, further be preferably below 5 quality %, be particularly preferably below 1 quality %.
Be easy to viewpoint from making the color rendering of PANTONE166C consider, the colorant that the content of the colorant beyond the C.I. pigment yellow 74 in toner-particle, C.I. pigment red 4 8:1, C.I. pigment red 4 8:3, C.I. paratonere 57:1 and C.I. paratonere 184 and Chinese white is often respective is preferably below 1 quality %, be more preferably below 0.5 quality %, preferred below 0.1 quality % further, further be preferably below detection limit and can be described as in fact and do not comprise, particularly preferably 0 quality %.
Be easy to viewpoint from making the color rendering of PANTONE166C consider, C.I. pigment yellow 74 shared in the total amount of the colorant in toner-particle, C.I. pigment red 4 8:1, C.I. pigment red 4 8:3, C.I. paratonere 57:1 and C.I. paratonere 184, and the total amount of Chinese white is preferably more than 85 quality %, be more preferably more than 90 quality %, more preferably more than 95 quality %, further be preferably more than 99 quality %, be particularly preferably 100 quality % (namely not containing C.I. pigment yellow 74, C.I. pigment red 4 8:1, C.I. pigment red 4 8:3, C.I. paratonere 57:1 and C.I. paratonere 184, and the colorant beyond Chinese white).
Be easy to viewpoint from making the color rendering of PANTONE166C consider, C.I. pigment yellow 74 shared in the total amount of the colorant in toner-particle, C.I. pigment red 4 8:1, C.I. pigment red 4 8:3, C.I. the total amount of paratonere 57:1 and C.I. paratonere 184 is preferably more than 30 quality %, be more preferably more than 40 quality %, more preferably more than 50 quality %, further be preferably more than 60 quality %, further be preferably 70 quality %, further be preferably 80 quality %, further be preferably 90 quality %, be particularly preferably 100 quality % (namely not containing C.I. pigment yellow 74, C.I. pigment red 4 8:1, C.I. pigment red 4 8:3, C.I. other the colorant beyond paratonere 57:1 and C.I. paratonere 184).
-detackifier-
As detackifier, identical with the content described by the 1st embodiment.
-inorganic oxide particles-
Toner-particle can contain inorganic oxide particles, and its content is identical with the content described by the 1st embodiment.
-other adjuvant-
As other adjuvant, identical with the content described by the 1st embodiment.
-characteristic of toner-particle-
The characteristic of toner-particle is identical with the content described by the 1st embodiment.
[external additive]
As external additive, identical with the content described by the 1st embodiment.
[manufacture method of toner]
The toner of the 5th embodiment is identical with the method described in [manufacture method of toner] of the toner of the 1st embodiment.
(electrostatic image developing toner of the 6th embodiment)
The electrostatic image developing toner of the 6th embodiment is following electrostatic image developing toner:
It comprises toner-particle, this toner-particle at least containing resin glue,
Be selected from least a kind of yellow colorants in the group be made up of C.I. pigment yellow 155 and C.I. pigment yellow 185,
With at least a kind of red stain be selected from the group that is made up of C.I. paratonere 238 and C.I. pigment red 146, wherein
In glossiness be 40% art paper on form toner carrying capacity T (g/m 2) when meeting the image of the formula of " T=4 × D/7 (wherein, above-mentioned D represents the value of unit gained being removed length by the volume average particle size (μm) of above-mentioned toner-particle) ", be within 10 with the aberration Δ E utilizing following formula to obtain of PANTONE166C.
[several 3]
ΔE＝{(L 5－L 6) 2+(a 5－a 6) 2+(b 5－b 6) 2} 0.5
[in above-mentioned formula, above-mentioned L 5, a 5, b 5, L 6, a 6and b 6identical with the content described by the 5th embodiment]
The toner-particle forming the toner of the 6th embodiment at least contains: resin glue, be selected from least a kind of yellow colorants in the group that is made up of C.I. (Color Index (following identical)) pigment yellow 155 and pigment yellow 185 and be selected from the group that is made up of C.I. paratonere 238 and C.I. pigment red 146 at least a kind of red stain.
In addition, the toner of the present embodiment in glossiness be 40% art paper on form toner carrying capacity T (g/m 2) when meeting the image of the formula of " T=4 × D/7 (wherein, above-mentioned D represents the value of unit gained being removed length by the volume average particle size (μm) of above-mentioned toner-particle) ", be within 10 with the aberration Δ E utilizing following formula to obtain of PANTONE166C.
By possessing above-mentioned formation, provide a kind of toner that can form the image of the excellent color reproduction of PANTONE166C.
[several 2]
ΔE＝{(L 5－L 6) 2+(a 5－a 6) 2+(b 5－b 6) 2} 0.5
In above-mentioned formula, above-mentioned L 5, a 5, b 5, L 6, a 6, b 6identical with the content described by the 5th embodiment.
[toner-particle]
Toner-particle contains resin glue and colorant, also can contain detackifier or other internal additives further.
Below, composition contained in toner-particle is described in detail.
-resin glue-
As resin glue, identical with the content described by the 1st embodiment.
As resin glue, vibrin is suitable.
About vibrin, more excellent from the viewpoint of the color reprodubility of PANTONE 166C, amorphous polyester resin and crystalline polyester resin can be combinationally used.
-colorant-
Toner-particle contains in the group being selected from and being made up of C.I. pigment yellow 155 and C.I. pigment yellow 185 at least a kind as yellow colorants, and containing at least a kind that is selected from the group that is made up of C.I. paratonere 238 (=C.I. paratonere 269) and C.I. pigment red 146 as red stain.
The content of colorant
Containing C.I. pigment yellow 155 as yellow colorants and containing C.I. paratonere 238 as red stain when, from the viewpoint of the excellent color reproduction of PANTONE166C, the content of each colorant preferably meets any one of following (A1-1) ~ (A1-5).(A1-1) C.I. pigment yellow 155 is more than 4.25 quality % and is less than 4.75 quality %, and C.I. paratonere 238 is more than 4.75 quality % and is less than 5.75 quality % (A1-2) C.I. pigment yellow 155 be more than 4.75 quality % and be less than 5.25 quality %, and C.I. paratonere 238 is more than 4.75 quality % and is less than 6.75 quality % (A1-3) C.I. pigment yellow 155 be more than 5.25 quality % and be less than 5.75 quality %, and C.I. paratonere 238 is more than 4.75 quality % and is less than 7.25 quality % (A1-4) C.I. pigment yellow 155 be more than 5.75 quality % and be less than 6.25 quality %, and C.I. paratonere 238 is more than 5.75 quality % and is less than 7.75 quality % (A1-5) C.I. pigment yellow 155 be more than 6.25 quality % and be less than 6.75 quality %, and C.I. paratonere 238 is more than 6.25 quality % and is less than 7.75 quality %.
And then more excellent from the viewpoint of the color reprodubility of PANTONE166C, the content of each colorant preferably meets any one of following (A2-1) ~ (A2-3).(A2-1) C.I. pigment yellow 155 is more than 4.75 quality % and is less than 5.25 quality %, and C.I. paratonere 238 is more than 4.75 quality % and is less than 6.25 quality % (A2-2) C.I. pigment yellow 155 be more than 5.25 quality % and be less than 5.75 quality %, and C.I. paratonere 238 is more than 5.25 quality % and is less than 7.25 quality % (A2-3) C.I. pigment yellow 155 be more than 5.75 quality % and be less than 6.25 quality %, and C.I. paratonere 238 is more than 5.75 quality % and is less than 7.75 quality %.
Containing C.I. pigment yellow 155 as yellow colorants and containing C.I. pigment red 146 as red stain when, from the viewpoint of the excellent color reproduction of PANTONE166C, the content of each colorant preferably meets any one of following (B1-1) ~ (B1-4).(B1-1) C.I. pigment yellow 155 is more than 3.75 quality % and is less than 4.25 quality %, and C.I. pigment red 146 is more than 4.25 quality % and is less than 6.25 quality % (B1-2) C.I. pigment yellow 155 be more than 4.25 quality % and be less than 4.75 quality %, and C.I. pigment red 146 is more than 4.25 quality % and is less than 6.75 quality % (B1-3) C.I. pigment yellow 155 be more than 4.75 quality % and be less than 5.25 quality %, and C.I. pigment red 146 is more than 4.75 quality % and is less than 7.25 quality % (B1-4) C.I. pigment yellow 155 be more than 5.25 quality % and be less than 5.75 quality %, and C.I. pigment red 146 is more than 5.75 quality % and is less than 7.25 quality %.
And then more excellent from the viewpoint of the color reprodubility of PANTONE166C, the content of each colorant preferably meets any one of following (B2-1) ~ (B2-4).(B2-1) C.I. pigment yellow 155 is more than 3.75 quality % and is less than 4.25 quality %, and C.I. pigment red 146 is more than 4.75 quality % and is less than 5.75 quality % (B2-2) C.I. pigment yellow 155 be more than 4.25 quality % and be less than 4.75 quality %, and C.I. pigment red 146 is more than 4.75 quality % and is less than 6.75 quality % (B2-3) C.I. pigment yellow 155 be more than 4.75 quality % and be less than 5.25 quality %, and C.I. pigment red 146 is more than 5.25 quality % and is less than 6.75 quality % (B2-4) C.I. pigment yellow 155 be more than 5.25 quality % and be less than 5.75 quality %, and C.I. pigment red 146 is more than 5.75 quality % and is less than 6.75 quality %.
Containing C.I. pigment yellow 185 as yellow colorants and containing C.I. paratonere 238 as red stain when, from the viewpoint of the excellent color reproduction of PANTONE166C, the content of each colorant preferably meets any one of following (C1-1) ~ (C1-5).(C1-1) C.I. pigment yellow 185 is more than 4.25 quality % and is less than 4.75 quality %, and C.I. paratonere 238 is more than 4.25 quality % and is less than 5.75 quality % (C1-2) C.I. pigment yellow 185 be more than 4.75 quality % and be less than 5.25 quality %, and C.I. paratonere 238 is more than 4.25 quality % and is less than 6.75 quality % (C1-3) C.I. pigment yellow 185 be more than 5.25 quality % and be less than 5.75 quality %, and C.I. paratonere 238 is more than 4.75 quality % and is less than 7.25 quality % (C1-4) C.I. pigment yellow 185 be more than 5.75 quality % and be less than 6.25 quality %, and C.I. paratonere 238 is more than 5.25 quality % and is less than 7.75 quality % (C1-5) C.I. pigment yellow 185 be more than 6.25 quality % and be less than 6.75 quality %, and C.I. paratonere 238 is more than 6.25 quality % and is less than 7.75 quality %.
And then more excellent from the viewpoint of the color reprodubility of PANTONE166C, the content of each colorant preferably meets any one of following (C2-1) ~ (C2-3).(C2-1) C.I. pigment yellow 185 is more than 4.75 quality % and is less than 5.25 quality %, and C.I. paratonere 238 is more than 4.75 quality % and is less than 6.25 quality % (C2-2) C.I. pigment yellow 185 be more than 5.25 quality % and be less than 5.75 quality %, and C.I. paratonere 238 is more than 5.25 quality % and is less than 7.25 quality % (C2-3) C.I. pigment yellow 185 be more than 5.75 quality % and be less than 6.25 quality %, and C.I. paratonere 238 is more than 5.75 quality % and is less than 7.25 quality %.
Containing C.I. pigment yellow 185 as yellow colorants and containing C.I. pigment red 146 as red stain when, from the viewpoint of the excellent color reproduction of PANTONE166C, the content of each colorant preferably meets any one of following (D1-1) ~ (D1-4).(D1-1) C.I. pigment yellow 185 is more than 3.75 quality % and is less than 4.25 quality %, and C.I. pigment red 146 is more than 4.25 quality % and is less than 6.25 quality % (D1-2) C.I. pigment yellow 185 be more than 4.25 quality % and be less than 4.75 quality %, and C.I. pigment red 146 is more than 4.25 quality % and is less than 6.75 quality % (D1-3) C.I. pigment yellow 185 be more than 4.75 quality % and be less than 5.25 quality %, and C.I. pigment red 146 is more than 4.75 quality % and is less than 7.25 quality % (D1-4) C.I. pigment yellow 185 be more than 5.25 quality % and be less than 5.75 quality %, and C.I. pigment red 146 is more than 5.25 quality % and is less than 7.25 quality %.
And then more excellent from the viewpoint of the color reprodubility of PANTONE166C, the content of each colorant preferably meets any one of following (D2-1) ~ (D2-4).(D2-1) C.I. pigment yellow 185 is more than 3.75 quality % and is less than 4.25 quality %, and C.I. pigment red 146 is more than 4.75 quality % and is less than 5.75 quality % (D2-2) C.I. pigment yellow 185 be more than 4.25 quality % and be less than 4.75 quality %, and C.I. pigment red 146 is more than 4.25 quality % and is less than 6.25 quality % (D2-3) C.I. pigment yellow 185 be more than 4.75 quality % and be less than 5.25 quality %, and C.I. pigment red 146 is more than 4.75 quality % and is less than 6.75 quality % (D2-4) C.I. pigment yellow 185 be more than 5.25 quality % and be less than 5.75 quality %, and C.I. pigment red 146 is more than 5.75 quality % and is less than 6.75 quality %.
In addition, from the view point of can the above-mentioned aberration Δ E with PANTONE166C more easily be controlled in above-mentioned scope, preferably only containing any one of C.I. pigment yellow 155 or C.I. pigment yellow 185 as yellow colorants and only containing any one of above-mentioned C.I. paratonere 238 or C.I. pigment red 146 as red stain.
In addition, as the content of each colorant now, be also preferably above-mentioned scope.
Toner-particle can contain other the colorant beyond C.I. pigment yellow 155, C.I. pigment yellow 185, C.I. paratonere 238 and C.I. pigment red 146.As other colorant, can be pigment, can be also dyestuff, from the view point of photostability or water tolerance, is preferably pigment.
As other colorants, (such as) SiO can be enumerated 2(silicon dioxide), TiO 2(titania), Al 2o 3chinese whites such as (aluminium oxide); C.I. the pigment that pigment red 122, C.I. pigment red 4 8:1, C.I. paratonere 57:1, rose bengal etc. are red and dyestuff; C.I. the pigment that pigment yellow 97, C.I. pigment Yellow 12, quinoline yellow, chrome yellow etc. are yellow and dyestuff; The pigment that malachite green oxalates etc. are green and dyestuff; C.I. pigment blue 15: 1, C.I. pigment blue 15: the pigment that 3, aniline blue, copper oil blue, ultramarine blue, phthalocyanine blue, protochloride methyl blue etc. are blue and dyestuff; Carbon black, dim, nigrosine ?the pigment of look and dyestuff, etc.
The Chinese whites such as silicon dioxide, titania, aluminium oxide also can be added in toner-particle because of the purposes (purposes such as charging control of such as toner) beyond painted.
About the total amount of the Chinese white in toner-particle, viewpoint is easy to from making the color rendering of PANTONE 166C, be preferably below 20 quality %, be more preferably below 15 quality %, more preferably below 10 quality %, further be preferably below 5 quality %, be particularly preferably below 1 quality %.
Be easy to viewpoint from making the color rendering of PANTONE166C consider, the colorant that the content of the colorant beyond the C.I. pigment yellow 155 in toner-particle, C.I. pigment yellow 185, C.I. paratonere 238 and C.I. pigment red 146 and Chinese white is often respective is preferably below 1 quality %, be more preferably below 0.5 quality %, more preferably below 0.1 quality %, further be preferably below detection limit and can be described as in fact and do not comprise, be particularly preferably 0 quality %.
Be easy to viewpoint from making the color rendering of PANTONE166C consider, C.I. pigment yellow 155 shared in the total amount of the colorant in toner-particle, C.I. pigment yellow 185, C.I. paratonere 238 and C.I. pigment red 146, and the total amount of Chinese white is preferably more than 85 quality %, be more preferably more than 90 quality %, preferred more than 95 quality % further, further be preferably more than 99 quality %, particularly preferably 100 quality % are (namely not containing C.I. pigment yellow 155, C.I. pigment yellow 185, C.I. paratonere 238 and C.I. pigment red 146, and the colorant beyond Chinese white).
Be easy to viewpoint from making the color rendering of PANTONE166C consider, C.I. pigment yellow 155 shared in the total amount of the colorant in toner-particle, C.I. pigment yellow 185, C.I. the total amount of paratonere 238 and C.I. pigment red 146 is preferably more than 30 quality %, be more preferably more than 40 quality %, more preferably more than 50 quality %, further be preferably more than 60 quality %, further be preferably 70 quality %, further be preferably 80 quality %, further be preferably 90 quality %, be particularly preferably 100 quality % (namely not containing C.I. pigment yellow 155, C.I. pigment yellow 185, C.I. other the colorant beyond paratonere 238 and C.I. pigment red 146).
-detackifier-
As detackifier, identical with the content described by the 1st embodiment.
-inorganic oxide particles-
Toner-particle can contain inorganic oxide particles, and its content is identical with the content described by the 1st embodiment.
-other adjuvant-
As other adjuvant, identical with the content described by the 1st embodiment.
-characteristic of toner-particle-
The characteristic of toner-particle is identical with the content described by the 1st embodiment.
[external additive]
As external additive, identical with the content described by the 1st embodiment.
[manufacture method of toner]
The toner of the 6th embodiment is identical with the method described in [manufacture method of toner] of the toner of the 1st embodiment.
< electrostatic charge image developer >
The electrostatic charge image developer of the present embodiment at least contains the toner of any one embodiment of the 1st ~ 6th.
The electrostatic charge image developer of the present embodiment both can be only containing the 1st ~ 6th the monocomponent toner of toner of any one embodiment, also can be that described toner mixes with carrier and the two-component developing agent that obtains.
As carrier, there is no particular limitation, can enumerate known carrier.As carrier, such as, can enumerate: at the surface-coated coating carrier having resin of the core formed by Magnaglo; Disperse in matrix resin and be combined with the Magnaglo decentralized carrier of Magnaglo; The resin-dipping type carrier of resin is impregnated with in porous magnetic powder; Disperse in matrix resin and be combined with the conductive particle decentralized carrier of conductive particle; Deng.
Magnaglo decentralized carrier, resin-dipping type carrier and conductive particle decentralized carrier can be coated with the carrier of resin with the formation particle of this carrier in its surface for core.
As Magnaglo, such as, can enumerate: the magnetic metals such as iron, nickel, cobalt; The magnetic oxide such as ferrite, magnetic iron ore; Deng.
As conductive particle, can enumerate: the metal such as gold, silver, copper; The particles such as carbon black, titanium dioxide, zinc paste, tin oxide, barium sulphate, aluminium borate, potassium titanate; Deng.
As coating resin and matrix resin, such as, can enumerate: tygon, polypropylene, polystyrene, polyvinyl acetate (PVA), polyvinyl alcohol (PVA), polyvinyl butyral, Polyvinylchloride, polyvingl ether, polyvinyl ketone, vinyl chloride vinyl acetate copolymer, Styrene-acrylic copolymer, include organic siloxane key and the straight chain organic siliconresin formed or its modifier, fluororesin, polyester, polycarbonate, phenolics, epoxy resin etc.Can containing adjuvants such as conductive materials in coating resin and matrix resin.
When with resin-coated core surperficial, can enumerate the method etc. utilizing coating formation solution to carry out and be coated to, described coating formation solution coating resin and various adjuvant (using as required) is dissolved in suitable solvent being formed.For solvent, there is no particular limitation, can select according to the kind of the resin used, coating adaptability etc.
As concrete resin-coated method, can enumerate: core is immersed in the infusion process in coating formation solution; By coating formation spray solution to the spraying process on core surfaces; The fluidized bed process of coating formation solution is sprayed under made core be in floating state by moving air; Mediating in coating machine the kneader rubbing method mixing the core of carrier with coating formation solution, then remove desolventizing; Deng.
In two-component developing agent, the mixing ratio (mass ratio) of toner and carrier is preferably toner: carrier=1:100 to 30:100, is more preferably 3:100 to 20:100.
< imaging device/formation method >
Below the imaging device of the present embodiment and formation method are described.
The imaging device of the present embodiment has: image holding member; To the charging unit charged in the surface of image holding member; The surface of image holding member is after charging formed the electrostatic image forming member of electrostatic image; Developing parts, it accommodates electrostatic charge image developer, and makes the electrostatic image development be formed on the surface of image holding member be toner image by this electrostatic charge image developer; The toner image be formed on the surface of image holding member is transferred to the transfer member on the surface of recording medium; And make the fixing member of the toner image be transferred on the surface of recording medium.In addition, as electrostatic charge image developer, employ the electrostatic charge image developer described in the present embodiment.
In the imaging device described in the present embodiment, implement the formation method (formation method of the present embodiment) comprised the steps: the charge step charged in the surface of image holding member; The surface of image holding member is after charging formed the electrostatic image forming step of electrostatic image; The electrostatic charge image developer of the present embodiment is utilized to make to be formed at the development step that the electrostatic image development on image holding member surface is toner image; The toner image be formed on image holding member surface is transferred to the transfer step on recording medium surface; And make the fix steps of the toner image be transferred on recording medium surface.
The imaging device of the present embodiment have employed following known imaging device: the directly device of transfer modes, and the toner image be formed on image holding member surface is directly transferred on recording medium by it; The device of intermediate transfer mode, the toner image be formed on image holding member surface is transferred on the surface of intermediate transfer element by it, and is secondarily transferred on the surface of recording medium by the toner image be transferred on intermediate transfer element surface; Have the device of cleaning member, after toner image transfer printing, this cleaning member cleans the surface of the image holding member before charging; Have the device of de-power unit part, after toner image transfer printing, this de-power unit part will remove the surface of electric lights to image holding member to carry out except electricity before charging; Deng.
When the device of intermediate transfer mode, transfer member (such as) have employed such structure, and it has: on the surface transferred with the intermediate transfer element of toner image; The toner image be formed on image holding member surface is transferred to the primary transfer parts on the surface of intermediate transfer element; And the secondary transfer printing parts toner image be transferred on intermediate transfer element surface is secondarily transferred on the surface of recording medium.
In the imaging device of the present embodiment, such as, the part comprising developing parts can be the box structure (handle box) that can disassemble from imaging device.As handle box, such as, preferably use the electrostatic charge image developer accommodated described in the present embodiment and there is the handle box of developing parts.
Hereafter by an example of the imaging device described in description the present embodiment, but be not limited thereto.It should be noted that, the major part shown in figure is described, and omit the description to other parts.
Fig. 1 is the schematic diagram of the imaging device that the present embodiment is shown, it is show 5 to connect series system and the figure of the imaging device of band intermediate transfer mode.
Imaging device shown in Fig. 1 has the 1st to the 5th image-generating unit 10R, 10Y, 10M, 10C and 10K (image-forming block) of electrofax mode, they are according to the view data of color separation, respectively output red (R), yellow (Y), magenta (M), cyan (C) and black (K) each color image.These image-generating units (hereinafter sometimes referred to as " unit ") 10R, 10Y, 10M, 10C and 10K are arranged side by side with preset distance interval in the horizontal direction each other.These unit 10R, 10Y, 10M, 10C and 10K can be the handle boxes that can disassemble from imaging device.
In the below of each unit 10R, 10Y, 10M, 10C and 10K, the extended intermediate transfer belt (example of intermediate transfer element) 20 through each unit.Intermediate transfer belt 20 winding is arranged on the driven roller 22, backing roll 23 and the subtend roller 24 that contact with the inside surface of intermediate transfer belt 20, and is running from first module 10R towards the direction of the 5th unit 10K.In the image holding surface side of intermediate transfer belt 20, there is intermediate transfer element cleaning device 21 with driven roller 22 is positioned opposite.
Each to the redness be contained in toner Cartridge 8R, 8Y, 8M, 8C and 8K, yellow, magenta, cyan and black toner is supplied to respectively developing apparatus (example of developing parts) 4R, 4Y, 4M, 4C and 4K of each unit 10R, 10Y, 10M, 10C and 10K.
Because the 1st to the 5th unit 10R, 10Y, 10M, 10C and 10K has identical structure, operation and effect, therefore, this be disposed in the upstream side of intermediate transfer belt traffic direction, be described for representative for the formation of the first module 10R of red image.
First module 10R has the photoreceptor 1R playing image holding member effect.Be disposed with around photoreceptor 1R: charging roller (example of charging unit) 2R, it makes the surface of photoreceptor 1R charge to predetermined current potential; Exposure device (example of electrostatic image forming member) 3R, it is based on the picture signal of color separation, by laser beam by the surface exposure after charged, thus forms electrostatic image; Developing apparatus (example of developing parts) 4R, toner to be supplied on electrostatic image thus to make electrostatic image development by it; Primary transfer roller (examples of primary transfer parts) 5R, the toner image after development is transferred on intermediate transfer belt 20 by it; And photoreceptor cleaning device (example of cleaning member) 6R, it removes the toner remained in after primary transfer on photoreceptor 1R surface.
Primary transfer roller 5R is arranged on the inner side of intermediate transfer belt 20, and is positioned at the position relative with photoreceptor 1R.The bias supply (not shown) being used for applying primary transfer bias voltage is connected to respectively primary transfer roller 5R, 5Y, 5M, 5C and 5K of each unit.By the control of unshowned control part, each bias supply changes the value being applied to the transfer bias of each primary transfer roller.
Hereafter the operation forming red image will be described in first module 10R.
First, before starting operation, by charging roller 2R, the surface of photoreceptor 1R is charged to the current potential of-600V to-800V.
Photoreceptor 1R is by electric conductivity, (specific insulation such as, at 20 DEG C is 1 × 10 -6below Ω cm) stacked photographic layer is formed on matrix.This photographic layer is generally high resistance (resistance of ordinary resin), but has such character: when illuminating laser beam, and the ratio resistance of the part that laser beam is irradiated changes.Thus, according to the redness view data of being sent by not shown control part, from exposure device 3R, by the surface of the photoreceptor 1R after laser beam irradiation to charging.Thus, the surface of photoreceptor 1R is formed the electrostatic image of red image pattern.
Electrostatic image is by the image formed on the surface of photoreceptor 1R that charges, it is the so-called negative sub-image formed in the following manner: by the laser beam from exposure device 3R, the ratio resistance of the illuminated part of photographic layer declines, charged particles flowing on photoreceptor 1R surface, on the other hand, then do not remained by the electric charge of the part of laser beam irradiation.
Along with the operation of photoreceptor 1R, the electrostatic image that photoreceptor 1R is formed is rotated to predetermined developing location.Then, in this developing position, by developing apparatus 4R, the electrostatic image on photoreceptor 1R is developed as toner image thus visual.
In developing apparatus 4R, (such as) accommodates the electrostatic charge image developer at least containing red toner and carrier.By stirring this red toner in developing apparatus 4R inside, thus make it frictional electrification, have with on photoreceptor 1R with the electric charge of electric charge identical polar (negative polarity), thus described red toner remains in developer roller (example of developer holding member).Then, by making the surface of photoreceptor 1R through developing apparatus 4R, red toner be attached to for electrostatically on photoreceptor 1R surface except on the latent image portion after electricity, thus sub-image is developed by red toner.The photoreceptor 1R being formed with red toner image continues to run with predetermined speed, and the toner image that photoreceptor 1R develops is transferred into predetermined primary transfer position.
When the red toner image on photoreceptor 1R is transferred into primary transfer position, primary transfer bias voltage is applied to primary transfer roller 5R, from photoreceptor 1R towards the electrostatic forcing of primary transfer roller 5R in toner image, the toner image thus on photoreceptor 1R is transferred on intermediate transfer belt 20.Now applied transfer bias is (+) polarity contrary with toner polarity (-), and in first module 10R, be controlled as (such as)+10 μ A by control part (not shown).
On the other hand, removed by photoreceptor cleaning device 6R and reclaim the toner remained on photoreceptor 1R.
Similarly control to be applied to the primary transfer bias voltage on second unit 10Y later primary transfer roller 5Y, 5M, 5C and 5K with first module.
Like this, be conveyed through the 2nd to the 5th unit 10Y, 10M, 10C and 10K by first module 10R successively transferred with the intermediate transfer belt 20 of red toner image, assorted toner image superposes thus repeatedly transfer printing thus.
Repeatedly arrive secondary transfer printing portion transferred with the intermediate transfer belt 20 of 5 colour toners images by Unit the 1st to the 5th, this secondary transfer printing portion is made up of the secondary transfer roller (examples of secondary transfer printing parts) 26 of intermediate transfer belt 20, the subtend roller 24 contacted with intermediate transfer belt inside surface and the image holding surface side that is arranged in intermediate transfer belt 20.On the other hand, by feed mechanism, with predetermined time, recording chart (example of recording medium) P is supplied in the gap that secondary transfer roller 26 contacts with intermediate transfer belt 20, and secondary transfer printing bias voltage is applied to subtend roller 24.Now applied transfer bias is (-) polarity identical with the polarity (-) of toner, thus, from intermediate transfer belt 20 towards the electrostatic forcing of recording chart P in toner image, thus the toner image on intermediate transfer belt 20 is transferred on recording chart P.It should be noted that, the resistance of secondary transfer printing bias voltage now detected by the resistance detection parts (not shown) by the resistance for detecting secondary transfer printing portion is determined, and control voltage.
Afterwards, recording chart P is sent to crimping portion (nip part) place between a pair fixing roller in fixing device (example of fixing member) 28, toner image is fixed on recording chart P, forms fixing image thus.
As the recording chart P for transfer printing toner image, such as, can enumerate the common paper for electro photography duplicating machine, printer etc.As recording medium, except recording chart P, also can enumerate OHP paper etc.
In order to improve further fixing after the flatness of imaging surface, the surface of recording chart P is preferably smooth, such as, is applicable to using the art paper, printing art paper etc. that are obtained by the surface by coating common paper such as resins.
Recording chart P after coloured image fixing completes, to discharge portion transmission, completes a series of coloured image thus and forms operation.
< handle box/toner Cartridge >
The handle box of the present embodiment is described.
The handle box of the present embodiment has developing parts, this developing parts accommodates the electrostatic charge image developer described in the present embodiment, and utilize described electrostatic charge image developer to make the electrostatic image development be formed on image holding member surface be toner image, this handle box can disassemble from imaging device.
It should be noted that, the handle box of the present embodiment is not limited to above-mentioned structure, and it can be also such structure: have developing apparatus and other at least one be selected from the miscellaneous parts such as (such as) image holding member, charging unit, electrostatic image forming member and transfer member as required.
An example of the handle box of the present embodiment is hereafter shown, but, be not limited thereto.It should be noted that, the major part shown in figure is described, and omit the description to other parts.
Fig. 2 is the schematic diagram of the handle box that the present embodiment is shown.
By being provided with the housing 117 of mounting guide rail 116 and exposure peristome 118, integrated combination maintains handle box 200 (such as) shown in Fig. 2: photoreceptor 107 (example of image holding member), be arranged on charging roller 108 (example of charging unit), developing apparatus 111 (example of developing parts) and photoreceptor cleaning device 113 (example of cleaning member) around photoreceptor 107, thus is formed as box-like.
It should be noted that, in fig. 2,109 represent exposure device (example of electrostatic image forming member), 112 represent transfer device (example of transfer member), 115 represent fixing device (example of fixing member), and 300 represent recording chart (example of recording medium).
Next the toner Cartridge of the present embodiment will be described.
The toner Cartridge of the present embodiment is such toner Cartridge, and it accommodates the toner of the present embodiment and can disassemble from imaging device.Toner Cartridge accommodates supply toner for being supplied to the developing parts be arranged in imaging device.
Imaging device shown in Fig. 1 is have the imaging device that toner Cartridge 8R, 8Y, 8M, 8C and 8K can disassemble structure so from it, and developing apparatus 4R, 4Y, 4M, 4C are connected by the toner Cartridge that not shown toner supply pipe is corresponding with colors with 4K.In addition, when being contained in the toner in toner Cartridge and tailing off, this toner Cartridge replaceable.
[embodiment]
Hereafter more specifically will describe the present invention by embodiment, but in the scope being no more than purport of the present invention, the present invention is not limited to the following examples.
[embodiment A a, Ba, Ca, Da, Comparative examples A a, Ba, Ca, Da]
Below, unless otherwise stated, " part " take quality as benchmark.
In addition, below, C.I. pigment yellow 74 is called " PY74 ", C.I. pigment red 4 8:1 is called " PR48:1 ", C.I. pigment red 4 8:3 is called " PR48:3 ", C.I. paratonere 57:1 is called " PR57:1 ", C.I. paratonere 184 is called " PR184 ".
The assay method > of each physical property of <
[weight-average molecular weight of resin]
The weight-average molecular weight of resin is calculated by the result of the molecular weight determination of gel permeation chromatography (GPC) and the Molecular weight calibration curve of monodisperse polystyrene standard model, and wherein GPC employs following measurement mechanism.
Determinator: HLC-8120 (Tosoh Inc.)
Pillar: TSKgel SuperHM-M (Tosoh Inc.)
Eluent: tetrahydrofuran
[acid number of resin]
The acid number of resin, according to JIS K0070-1992, measures with neutralization titration.
[glass transition temperature of resin]
The glass transition temperature of resin is the DSC curve obtained by differential scanning calorimetry (DSC), obtains according to aforementioned JIS K7121-1987 " the transition temperature measuring methods of plastics ".
[volume average particle size of resin particle and toner-particle]
The assay method of the volume average particle size of resin particle and toner-particle is as described below.
-particle diameter be more than 2 μm situation-
Measurement sample: the particle adding more than 0.5mg below 50mg in 5 quality % aqueous solution 2mL of neopelex (surfactant), added to by gains in the electrolytic solution (Beckman Coulter Inc. ISOTON-II) of more than 100ml below 150ml, in ultrasonic disperser, dispersion treatment obtains for 1 minute.
Measurement mechanism: Coulter Multisizer II type (being manufactured by Beckman Coulter company), aperture is 100 μm.
Adopt above-mentioned measurement sample and measurement mechanism, measure the particle 50,000 of more than 2 μm less than 60 μm, obtain volume average particle sizes by size-grade distribution and distribute.
For the particle size range divided based on size-grade distribution (passage), from minor diameter side, draw volume-cumulative distribution, particle diameter when being 50% using cumulative percentage is as volume average particle size.
-particle diameter be less than 2 μm situation-
Measurement sample: add ion exchange water in particle dispersion, regulates solids content to be about 10 quality %.
Measurement mechanism: laser diffraction formula particle size distribution device (by Beckman Coulter Inc. LS13320)
Above-mentioned measurement sample to be put in sample cell until suitable concentration, measure when scattering strength reaches the sufficient value of mensuration.For the particle size range (passage) divided based on obtained size-grade distribution, from minor diameter side, draw volume-cumulative distribution, particle diameter when being 50% using cumulative percentage is as volume average particle size.
The preparation > of < particulate resin dispersion
[preparation of particulate resin dispersion (1)]
Terephthalic acid (TPA): 30 molar part
Fumaric acid: 70 molar part
Bisphenol-A epoxy ethane adduct: 5 molar part
Bisphenol A propylene oxide adduct: 95 molar part
To in the flask of inner capacities 5 liters possessing stirring apparatus, nitrogen ingress pipe, temperature sensor and rectification column, load above-mentioned material, spend and temperature was raised to 220 DEG C in 1 hour, and drop into 1 part of purity titanium tetraethoxide relative to 100 parts of above-mentioned materials.While the water that distillation removing generates, spend and temperature was raised to 230 DEG C in 0.5 hour, continue dehydration condensation at such a temperature after 1 hour, cooling reactant.Like this, the vibrin (1) that weight-average molecular weight is 18,000, acid number is 15mgKOH/g, glass transition temperature is 60 DEG C has been synthesized.
To in the container possessing temperature control equipment and nitrogen replaceable equipment, add 40 parts of ethyl acetate and 25 parts of 2-butanols, after being formed as mixed solvent, slowly add 100 parts of vibrin (1) to make it to dissolve, add 10 quality % ammonia spirits (relative to the acid number of resin mole to count 3 times of equivalents) wherein and stir 30 minutes.
Then, replace internal tank with drying nitrogen, and temperature remains on 40 DEG C, be uniformly mixed liquid and carry out emulsification with the speed of 2 parts of/minute dropping ion exchange water 400 parts.After dropping terminates, room temperature (20 DEG C to 25 DEG C) got back to by emulsion, by under agitation using drying nitrogen bubbling 48 hours, makes ethyl acetate and 2-butanols reduce to 1, below 000ppm, obtains being dispersed with the particulate resin dispersion that volume average particle size is the resin particle of 200nm.In this particulate resin dispersion, add ion exchange water, regulate solids content to 20 quality %, obtained particulate resin dispersion (1).
[preparation of particulate resin dispersion (2)]
Styrene: 310 parts
N-butyl acrylate: 100 parts
β-acryloxypropionic acid: 9 parts
1,10-decanediol diacrylate: 1.5 parts
Dodecyl mercaptans: 3 parts
Add in flask and 4 portions of anionic surfactants (Dow Chemical Inc. Dow Fax) be dissolved in the solution obtained in 550 parts of ion exchange waters, add wherein be mixed with above-mentioned raw materials mixed liquor to carry out emulsification.Stirring and emulsifying liquid 10 minutes at leisure on one side, adds the 50 parts of ion exchange waters having dissolved 6 parts of ammonium persulfates.Then, after fully carrying out the nitrogen displacement in system, stirred flask limit, limit is heated to system inside and reaches 75 DEG C in oil bath, continues emulsion polymerization 4 hours in this condition.Thus, obtain and be dispersed with the particulate resin dispersion that weight-average molecular weight is 33,000, glass transition temperature is 53 DEG C, volume average particle size is the resin particle of 250nm.In this particulate resin dispersion, add ion exchange water, regulate solids content to 20 quality %, obtained particulate resin dispersion (2).
The preparation > of < colorant dispersion
[preparation of colorant dispersion (Y1)]
PY74 (Clariant Inc., trade name: HansaYellow5GX01): 70 parts
Anionic surfactant (the first industrial pharmaceutical (strain) system, Neogen RK): 1 part
Ion exchange water: 200 parts
Mix above-mentioned material, disperse 10 minutes with homogenizer (IKA Inc. Ultra Turrax T50).Adding ion exchange water makes the solid constituent amount in dispersion liquid be 20 quality %, obtains the colorant dispersion (Y1) of the coloring agent particle being dispersed with volume average particle size 190nm.
[preparation of colorant dispersion (R1)]
PR48:1 (DIC Inc., trade name: SymulerRed3109): 70 parts
Anionic surfactant (the first industrial pharmaceutical (strain) system, Neogen RK): 1 part
Ion exchange water: 200 parts
Mix above-mentioned material, disperse 10 minutes with homogenizer (IKA Inc. Ultra Turrax T50).Adding ion exchange water makes the solid constituent amount in dispersion liquid be 20 quality %, obtains the colorant dispersion (R1) of the coloring agent particle being dispersed with volume average particle size 190nm.
[preparation of colorant dispersion (R2)]
PR48:3 (pigment Inc. of Fuji, trade name: FujiRed5R763): 70 parts
Anionic surfactant (the first industrial pharmaceutical (strain) system, Neogen RK): 1 part
Ion exchange water: 200 parts
Mix above-mentioned material, disperse 10 minutes with homogenizer (IKA Inc. Ultra Turrax T50).Adding ion exchange water makes the solid constituent amount in dispersion liquid be 20 quality %, obtains the colorant dispersion (R2) of the coloring agent particle being dispersed with volume average particle size 190nm.
[preparation of colorant dispersion (R3)]
PR57:1 (pigment Inc. of Fuji, trade name: FujiCarmine6BNo.50): 70 parts
Anionic surfactant (the first industrial pharmaceutical (strain) system, Neogen RK): 1 part
Ion exchange water: 200 parts
Mix above-mentioned material, disperse 10 minutes with homogenizer (IKA Inc. Ultra Turrax T50).Adding ion exchange water makes the solid constituent amount in dispersion liquid be 20 quality %, obtains the colorant dispersion (R3) of the coloring agent particle being dispersed with volume average particle size 190nm.
[preparation of colorant dispersion (R4)]
PR184 (Clariant Inc., trade name: TonerMagentaF8B): 70 parts
Anionic surfactant (the first industrial pharmaceutical (strain) system, Neogen RK): 1 part
Ion exchange water: 200 parts
Mix above-mentioned material, disperse 10 minutes with homogenizer (IKA Inc. Ultra Turrax T50).Adding ion exchange water makes the solid constituent amount in dispersion liquid be 20 quality %, obtains the colorant dispersion (R4) of the coloring agent particle being dispersed with volume average particle size 190nm.
[preparation of colorant dispersion (other 1)]
PR122 (refine large day industrial group CHROMO Fine Magenta 6887): 70 parts
Anionic surfactant (the first industrial pharmaceutical (strain) system, Neogen RK): 1 part
Ion exchange water: 200 parts
Mix above-mentioned material, disperse 10 minutes with homogenizer (IKA Inc. Ultra Turrax T50).Adding ion exchange water makes the solid constituent amount in dispersion liquid be 20 quality %, obtains the colorant dispersion (other 1) of the coloring agent particle being dispersed with volume average particle size 190nm.
The preparation > of < releasing agent dispersion liquid
[preparation of releasing agent dispersion liquid (1)]
100 parts, paraffin (Japanese smart wax (strain) HNP-9 processed)
Anionic surfactant (the first industrial pharmaceutical (strain) system, Neogen RK) 1 part
Ion exchange water 350 parts
Mixing above-mentioned material is also heated to 100 DEG C, after homogenizer (IKA Inc. Ultra Turrax T50) dispersion, by Menton-Gaulin high pressure homogenizer (Gaulin Inc.) dispersion treatment, obtain and be dispersed with the releasing agent dispersion liquid (1) (solids content is 20 quality %) that volume average particle size is the anti-sticking agent particle of 200nm.
<< embodiment A a, Comparative examples A a>>
< embodiment A a1 >
[preparation of toner-particle]
Particulate resin dispersion (1): 425 parts
Colorant dispersion (Y1) (containing PY74): 5 parts
Colorant dispersion (R1) (containing PR48:1): 20 parts
Releasing agent dispersion liquid (1): 50 parts
Anionic surfactant (TaycaPower): 2 parts
Above-mentioned material is put into circular stainless steel flask, after adding the nitre acid for adjusting pH to 3.5 of 0.1N, add the aqueous solution of nitric acid 30 parts that polyaluminium chloride concentration is 10 quality %.Then, with after homogenizer (IKA Inc. Ultra Turrax T50) dispersion at 30 DEG C, in heater oil bath, be heated to 45 DEG C and keep 30 minutes.Then, add 100 parts of particulate resin dispersions (1) lentamente and keep 1 hour, after adding the sodium hydrate aqueous solution adjustment pH to 8.5 of 0.1N, continuing stirring and be heated to 85 DEG C, keep 5 hours.Then, be cooled to 20 DEG C with the speed of 20 DEG C/min, filter, fully wash with ion exchange water, obtained the toner-particle (Aa1) of volume average particle size 7.5 μm by drying.
[the outside preparation adding toner]
The silica dioxide granule (Japanese AEROSIL Inc. RY200) 0.7 part of toner-particle (Aa1) 100 parts and dimethyl-silicon oil processing is mixed with Henschel mixer, obtains toner (Aa1).
[preparation of developer]
Dispersion liquid is prepared in mentioned component sand mill dispersion except ferrite particle, this dispersion liquid is put into together with ferrite particle vacuum outgas type kneading machine, stir and carry out drying under reduced pressure, obtain carrier thus.
Relative to 100 parts, above-mentioned carrier, mixing toner (Aa1) 5 parts, obtains developer (Aa1).
[evaluation of color reprodubility]
Following operation, imaging and mensuration are all carried out under the environment of temperature 25 DEG C/humidity 60%.
As the imaging device forming evaluation image, prepare Inc. of Fuji-Xerox DocuCentre Color 400CP, developer (Aa1) is put into developer, toner (Aa1) is put into toner Cartridge.
Then, image (the amount 4.3g/m of size 5cm × 5cm, toner of 100% concentration of imaging monochrome gone up by the art paper (Inc. of Fuji-Xerox OS art paper W) being 40% in glossiness 2).
For the CIE1976L of the image formed *a *b *l in color specification system *value, a *value and b *value, uses X-Rite Inc. X-Rite939 (aperture 4mm) to measure 10 places arbitrarily, calculates L *value, a *value and b *the mean value of value.
For the PANTONE7597C (art paper) of commercially available color card (PANTONE Inc. PANTONE FORMULA GUIDE Solid Coated), also measure L as described above *value, a *value and b *value, calculates respective mean value, result, L 1=50.81, a 1=57.08, b 1=49.78.
Then, based on following formula, calculate formed image and and PANTONE7597C between aberration Δ E.The results are shown in table 2.
[several 3]
&Delta;E = ( L 1 - L 2 ) 2 + ( a 1 - a 2 ) 2 + ( b 1 - b 2 ) 2
L 1, a 1, b 1for the L of PANTONE7597C *value, a *value, b *value, L 2, a 2, b 2for the L of the image of embodiment and comparative example *value, a *value, b *value.
< embodiment A a2 ~ Aa11 and Comparative examples A a1 ~ Aa31 >
[preparation of toner and developer]
Operate in the same manner as embodiment A a1, but, become with each content of PY74 and PR48:1 each amount that the such mode recorded in table 1 adjusts particulate resin dispersion and colorant dispersion, obtain toner-particle, prepare toner and developer further.About the toner obtained and developer, carry out the evaluation same with the evaluation of the color reprodubility in embodiment A a1.The results are shown in table 2.
[table 1]
(the embodiment 1,2 in table 1 ... represent embodiment A a1, Aa2 ...About comparative example too.)
[table 2]
With regard to embodiment A a1 ~ Aa11, Δ E is less than 10, can obtain the image of the excellent color reproduction of PANTONE7597C.
In addition, with regard to embodiment A a4 ~ Aa9, Aa11, Δ E is less than 8, can obtain the image that the color reprodubility of PANTONE7597C is more excellent.
< embodiment A a101 >
[preparation of toner-particle]
Particulate resin dispersion (2): 422.5 parts
Colorant dispersion (Y1) (containing PY74): 10 parts
Colorant dispersion (R1) (containing PR48:1): 17.5 parts
Releasing agent dispersion liquid (1): 50 parts
Above-mentioned material is put into circular stainless steel flask, with homogenizer (IKA Inc. Ultra Turrax T50) mixing dispersion.Then, add 0.5 part of polyaluminium chloride, continue scatter operation with homogenizer.Then, stir while be heated to 50 DEG C in heater oil bath, keep 60 minutes at 50 DEG C.Subsequently, after the pH value to 5.5 in the sodium hydrate aqueous solution regulation system of 0.5N, sealed flask, adopts magnetic seal limit to continue to stir limit and is heated to 95 DEG C, keep 5 hours.After reaction terminates, cooling, filters, after fully washing, carries out Separation of Solid and Liquid by Nutsche formula suction filtration with ion exchange water.Gains are distributed in the ion exchange water 3L of 40 DEG C further again, stir washing in 15 minutes at 300 rpm.Repeat 5 times, when the pH value of filtrate be 6.6, conductivity be 12 μ S/cm time, carry out Separation of Solid and Liquid by Nutsche formula suction filtration No 5A filter paper.Then vacuum drying 12 hours is continued.Thus obtain the toner-particle (Aa101) that volume average particle size is 7.5 μm.
[the outside preparation adding toner]
Operate in the same manner as the preparation of toner (Aa1), but, replace toner-particle (Aa1) with toner-particle (Aa101), obtain toner (Aa101).
[preparation of developer]
Operate in the same manner as the preparation of developer (Aa1), but, replace toner (Aa1) with toner (Aa101), obtain developer (Aa101).
[evaluation of color reprodubility]
Replace toner (Aa1) and developer (Aa1) with toner (Aa101) and developer (Aa101), carry out the evaluation same with the evaluation of the color reprodubility in embodiment A a1.The results are shown in table 3.
< embodiment A a102 >
[preparation of toner-particle]
Vibrin (1): 84.5 parts
PY74 (Clariant Inc., trade name: HansaYellow5GX01): 2 parts
PR48:1 (DIC Inc., trade name: SymulerRed3109): 3.5 parts
Paraffin (Japanese smart wax (strain) HNP-9 processed): 10 parts
Above-mentioned material is mediated by extruder, after pulverizing with the comminutor of surperficial grinding mode, with air classifier, classification is carried out to fine grained and coarse particle, obtain the toner-particle (Aa102) that volume average particle size is 7.5 μm.
[the outside preparation adding toner]
Operate in the same manner as the preparation of toner (Aa1), but, replace toner-particle (Aa1) with toner-particle (Aa102), obtain toner (Aa102).
[preparation of developer]
Operate in the same manner as the preparation of developer (Aa1), but, replace toner (Aa1) with toner (Aa102), obtain developer (A102).
[evaluation of color reprodubility]
Replace toner (Aa1) and developer (Aa1) with toner (Aa102) and developer (Aa102), carry out the evaluation same with the evaluation of the color reprodubility in embodiment A a1.The results are shown in table 3.
< embodiment A a103 >
[preparation of toner-particle]
-dispersible pigment dispersion (A)-
PY74 (Clariant Inc., trade name: HansaYellow5GX01): 20 parts
Ethyl acetate: 80 parts
Above-mentioned material sand mill is disperseed, makes dispersible pigment dispersion (A).
-dispersible pigment dispersion (B)-
PR48:1 (DIC Inc., trade name: SymulerRed3109): 20 parts
Ethyl acetate: 80 parts
Above-mentioned material sand mill is disperseed, makes dispersible pigment dispersion (B).
-releasing agent dispersion liquid (A)-
Paraffin (Japanese smart wax (strain) HNP-9 processed): 20 parts
Ethyl acetate: 80 parts
Above-mentioned material DCP grinding machine is disperseed under the state being cooled to 10 DEG C, makes releasing agent dispersion liquid (A).
-C liquid-
Vibrin (1): 84.5 parts
Dispersible pigment dispersion (A) (containing PY74): 10 parts
Dispersible pigment dispersion (B) (containing PR48:1): 17.5 parts
Releasing agent dispersion liquid (A): 50 parts of ethyl acetate: 325.6 parts
By above-mentioned material mix and blend, make C liquid.
-D liquid-
Calcium carbonate dispersion liquid (calcium carbonate: water=40 part: 60 parts): 124 parts
The 2 quality % aqueous solution of Cellogen BS-H (the first industrial pharmaceutical Inc.): 99 parts
Water: 277 parts
By above-mentioned material mix and blend, make D liquid.
By C liquid 500 parts and D liquid 500 parts of mix and blends, obtain suspending liquid, this suspending liquid propeller-type mixer is stirred 48 hours except desolventizing.Then, add hydrochloric acid, after removing calcium carbonate, washing, dry, classification, obtain the toner-particle (Aa103) of volume average particle size 7.5 μm.
[the outside preparation adding toner]
Operate in the same manner as the preparation of toner (Aa1), but, use toner-particle (Aa103) to replace toner-particle (Aa1), obtain toner (Aa103).
[preparation of developer]
Operate in the same manner as the preparation of developer (Aa1), but, use toner (Aa103) to replace toner (Aa1), obtain developer (Aa103).
[evaluation of color reprodubility]
Use toner (Aa103) and developer (Aa103) to replace toner (Aa1) and developer (Aa1), carry out the evaluation same with the evaluation of the color reprodubility in embodiment A a1.The results are shown in table 3.
< embodiment A a104 >
[preparation of toner-particle]
Operate in the same manner as embodiment A a1, but, also use colorant dispersion (other 1), and become with the content of each pigment each amount that the such mode recorded in table 3 adjusts particulate resin dispersion and colorant dispersion, obtain toner-particle (Aa104).
[the outside preparation adding toner]
Operate in the same manner as the preparation of toner (Aa1), but, replace toner-particle (Aa1) with toner-particle (Aa104), obtain toner (Aa104).
[preparation of developer]
Operate in the same manner as the preparation of developer (Aa1), but, replace toner (Aa1) with toner (Aa104), obtain developer (Aa104).
[evaluation of color reprodubility]
Replace toner (Aa1) and developer (Aa1) with toner (Aa104) and developer (Aa104), carry out the evaluation same with the evaluation of the color reprodubility in embodiment A a1.The results are shown in table 3.
< embodiment A a105 >
[preparation of toner-particle]
Vibrin (1): 64.5 parts
PY74 (Clariant Inc., trade name: HansaYellow5GX01): 2 parts
PR48:1 (DIC Inc., trade name: SymulerRed3109): 3.5 parts
Paraffin (Japanese smart wax (strain) HNP-9 processed): 10 parts
Silicon dioxide (Japanese AEROSIL (strain) Inc. RX50): 20 parts
Above-mentioned material is mediated by extruder, after pulverizing with the comminutor of surperficial grinding mode, with air classifier, classification is carried out to fine grained and coarse particle, obtain the toner-particle (Aa105) that volume average particle size is 7.5 μm.
[the outside preparation adding toner]
Operate in the same manner as the preparation of toner (Aa1), but, replace toner-particle (Aa1) with toner-particle (Aa105), obtain toner (Aa105).
[preparation of developer]
Operate in the same manner as the preparation of developer (Aa1), but, replace toner (Aa1) with toner (Aa105), obtain developer (Aa105).
[evaluation of color reprodubility]
Replace toner (Aa1) and developer (Aa1) with toner (Aa105) and developer (Aa105), carry out the evaluation same with the evaluation of the color reprodubility in embodiment A a1.The results are shown in table 3.
< embodiment A a106 >
[preparation of toner-particle]
Vibrin (1): 63.5 parts
PY74 (Clariant Inc., trade name: HansaYellow5GX01): 2 parts
PR48:1 (DIC Inc., trade name: SymulerRed3109): 3.5 parts
PR122 (refine large day industrial group CHROMO Fine Magenta 6887): 1 part
Paraffin (Japanese smart wax (strain) HNP-9 processed): 10 parts
Silicon dioxide (Japanese AEROSIL (strain) Inc. RX50): 20 parts
Except use above-mentioned material, obtain the toner-particle (Aa106) of volume average particle size 7.5 μm by the mode same with toner-particle (Aa102).
[the outside preparation adding toner]
Operate in the same manner as the preparation of toner (Aa1), but, replace toner-particle (Aa1) with toner-particle (Aa106), obtain toner (Aa106).
[preparation of developer]
Operate in the same manner as the preparation of developer (Aa1), but, replace toner (Aa1) with toner (Aa106), obtain developer (Aa106).
[evaluation of color reprodubility]
Replace toner (Aa1) and developer (Aa1) with toner (Aa106) and developer (Aa106), carry out the evaluation same with the evaluation of the color reprodubility in embodiment A a1.The results are shown in table 3.
[table 3]
(the embodiment 8,101,102 in table 3 ... represent embodiment A a8, Aa101, Aa102 ...)
<< Embodiment B a, comparative example Ba>>
< Embodiment B a1 ~ Ba8 and comparative example Ba1 ~ Ba27 >
[preparation of toner and developer]
Operate in the same manner as embodiment A a1, but, red stain PR48:1 is changed to PR48:3, and each amount of particulate resin dispersion and colorant dispersion is adjusted in each content of PY74 and PR48:3 such mode become described in table 4, obtain toner-particle, prepare toner and developer further.The evaluation same with the evaluation of the color reprodubility in embodiment A a1 is carried out to the toner obtained and developer.The results are shown in table 5.
[table 4]
(the embodiment 1,2 in table 4 ... represent Embodiment B a1, Ba2 ...About comparative example, too.)
[table 5]
With regard to Embodiment B a1 ~ Ba8, Δ E is less than 10, can obtain the image of the excellent color reproduction of PANTONE7597C.
In addition, with regard to Embodiment B a1 ~ Ba2, Ba4 ~ Ba6, Δ E is less than 8, can obtain the image that the color reprodubility of PANTONE7597C is more excellent.
< Embodiment B a101 >
Operate in the same manner as embodiment A a101, but, red stain PR48:1 is changed to PR48:3, and becomes mode as described below with the composition of toner-particle and adjust, obtain toner-particle, prepare toner and developer further.The evaluation same with the evaluation of the color reprodubility in embodiment A a1 is carried out to the toner obtained and developer.The results are shown in table 6.
Particulate resin dispersion (2): 417.5 parts
Colorant dispersion (Y1) (containing PY74): 15 parts
Colorant dispersion (R2) (containing PR48:3): 17.5 parts
Releasing agent dispersion liquid (1): 50 parts
< Embodiment B a102 >
Operate in the same manner as embodiment A a102, but, red stain PR48:1 is changed to PR48:3, and becomes mode as described below with the composition of toner-particle and adjust, obtain toner-particle, prepare toner and developer further.To the toner obtained and developer, carry out the evaluation same with the evaluation of the color reprodubility in embodiment A a1.The results are shown in table 6.
Vibrin (1): 83.5 parts
PY74 (Clariant Inc., trade name: HansaYellow5GX01): 3 parts
PR48:3 (pigment Inc. of Fuji, trade name: FujiRed5R763): 3.5 parts
Paraffin (Japanese smart wax (strain) HNP-9 processed): 10 parts
< Embodiment B a103 >
Operate in the same manner as embodiment A a103, but, red stain PR48:1 is changed to PR48:3, and become mode as described below with the composition of dispersible pigment dispersion (A), dispersible pigment dispersion (B) and C liquid and adjust, obtain toner-particle, prepare toner and developer further.The evaluation same with the evaluation of the color reprodubility in embodiment A a1 is carried out to the toner obtained and developer.The results are shown in table 6.
-dispersible pigment dispersion (A)-
PY74 (Clariant Inc., trade name: HansaYellow5GX01): 20 parts
Ethyl acetate: 80 parts
-dispersible pigment dispersion (B)-
PR48:3 (pigment Inc. of Fuji, trade name: FujiRed5R763): 20 parts
Ethyl acetate: 80 parts
-C liquid-
Vibrin (1): 83.5 parts
Dispersible pigment dispersion (A) (containing PY74): 15 parts
Dispersible pigment dispersion (B) (containing PR48:3): 17.5 parts
Releasing agent dispersion liquid (A): 50 parts of ethyl acetate: 325.6 parts
< Embodiment B a104 >
[preparation of toner-particle]
Operate in the same manner as Embodiment B a1, but, also use colorant dispersion (other 1), and become with the content of each pigment such mode that table 6 records and adjust each amount of particulate resin dispersion and colorant dispersion, obtain toner-particle, prepare toner and developer further.To the toner obtained and developer, carry out the evaluation same with the evaluation of the color reprodubility in embodiment A a1.The results are shown in table 6.
< Embodiment B a105 >
Operate in the same manner as embodiment A a105, but, red stain PR48:1 is changed to PR48:3, and becomes mode as described below with the composition of toner-particle and adjust, obtain toner-particle, prepare toner and developer further.To the toner obtained and developer, carry out the evaluation same with the evaluation of the color reprodubility in embodiment A a1.The results are shown in table 6.
Vibrin (1): 63.5 parts
PY74 (Clariant Inc., trade name: HansaYellow5GX01): 3 parts
PR48:3 (pigment Inc. of Fuji, trade name: FujiRed5R763): 3.5 parts
Paraffin (Japanese smart wax (strain) HNP-9 processed): 10 parts
Silicon dioxide (Japanese AEROSIL (strain) Inc. RX50): 20 parts
< Embodiment B a106 >
Operate in the same manner as embodiment A a106, but, red stain PR48:1 is changed to PR48:3, and becomes mode as described below with the composition of toner-particle and adjust, obtain toner-particle, prepare toner and developer further.To the toner obtained and developer, carry out the evaluation same with the evaluation of the color reprodubility in embodiment A a1.The results are shown in table 6.
Vibrin (1): 62.5 parts
PY74 (Clariant Inc., trade name: HansaYellow5GX01): 3 parts
PR48:3 (pigment Inc. of Fuji, trade name: FujiRed5R763): 3.5 parts
PR122 (refine large day industrial group CHROMO Fine Magenta 6887): 1 part
Paraffin (Japanese smart wax (strain) HNP-9 processed): 10 parts
Silicon dioxide (Japanese AEROSIL (strain) Inc. RX50): 20 parts
[table 6]
(the embodiment 5,101,102 in table 6 ... represent Embodiment B a5, Ba101, Ba102 ...)
<< Embodiment C a, comparative example Ca>>
< Embodiment C a1 ~ Ca13 and comparative example Ca1 ~ Ca35 >
[preparation of toner and developer]
Operate in the same manner as embodiment A a1, but, red stain PR48:1 is changed to PR57:1, and become with each content of PY74 and PR57:1 such mode that table 7 records and adjust each amount of particulate resin dispersion and colorant dispersion, obtain toner-particle, prepare toner and developer further.To the toner obtained and developer, carry out the evaluation same with the evaluation of the color reprodubility in embodiment A a1.The results are shown in table 8.
[table 7]
(the embodiment 1,2 in table 7 ... represent Embodiment C a1, Ca2 ...About comparative example too.)
[table 8]
With regard to Embodiment C a1 ~ Ca13, Δ E is less than 10, can obtain the image of the excellent color reproduction of PANTONE7597C.
In addition, with regard to Embodiment C a4 ~ Ca6, Ca9 ~ Ca11, Δ E is less than 8, can obtain the image that the color reprodubility of PANTONE7597C is more excellent.
< Embodiment C a101 >
Operate in the same manner as embodiment A a101, but, red stain PR48:1 is changed to PR57:1, and becomes mode as described below with the composition of toner-particle and adjust, obtain toner-particle, prepare toner and developer further.To the toner obtained and developer, carry out the evaluation same with the evaluation of the color reprodubility in embodiment A a1.The results are shown in table 9.
Particulate resin dispersion (2): 412.5 parts
Colorant dispersion (Y1) (containing PY74): 15 parts
Colorant dispersion (R3) (containing PR57:1): 22.5 parts
Releasing agent dispersion liquid (1): 50 parts
< Embodiment C a102 >
Operate in the same manner as embodiment A a102, but, red stain PR48:1 is changed to PR57:1, and becomes mode as described below with the composition of toner-particle and adjust, obtain toner-particle, prepare toner and developer further.To the toner obtained and developer, carry out the evaluation same with the evaluation of the color reprodubility in embodiment A a1.The results are shown in table 9.
Vibrin (1): 82.5 parts
PY74 (Clariant Inc., trade name: HansaYellow5GX01): 3 parts
PR57:1 (pigment Inc. of Fuji, trade name: FujiCarmine6BNo.50): 4.5 parts
Paraffin (Japanese smart wax (strain) HNP-9 processed): 10 parts
< Embodiment C a103 >
Operate in the same manner as embodiment A a103, but, red stain PR48:1 is changed to PR57:1, and become mode as described below with the composition of dispersible pigment dispersion (A), dispersible pigment dispersion (B) and C liquid and adjust, obtain toner-particle, prepare toner and developer further.To the toner obtained and developer, carry out the evaluation same with the evaluation of the color reprodubility in embodiment A a1.The results are shown in table 9.
-dispersible pigment dispersion (A)-
PY74 (Clariant Inc., trade name: HansaYellow5GX01): 20 parts
Ethyl acetate: 80 parts
-dispersible pigment dispersion (B)-
PR57:1 (pigment Inc. of Fuji, trade name: FujiCarmine6BNo.50): 20 parts
Ethyl acetate: 80 parts
-C liquid-
Vibrin (1): 82.5 parts
Dispersible pigment dispersion (A) (containing PY74): 15 parts of dispersible pigment dispersions (B) (containing PR57:1): 22.5 parts
Releasing agent dispersion liquid (A): 50 parts
Ethyl acetate: 325.6 parts
< Embodiment C a104 >
[preparation of toner-particle]
Operate in the same manner as Embodiment C a1, but, also use colorant dispersion (other 1), and become with the content of each pigment such mode that table 9 records and adjust each amount of particulate resin dispersion and colorant dispersion, obtain toner-particle, prepare toner and developer further.To the toner obtained and developer, carry out the evaluation same with the evaluation of the color reprodubility in embodiment A a1.The results are shown in table 9.
< Embodiment C a105 >
Operate in the same manner as embodiment A a105, but, red stain PR48:1 is changed to PR57:1, and becomes mode as described below with the composition of toner-particle and adjust, obtain toner-particle, prepare toner and developer further.To the toner obtained and developer, carry out the evaluation same with the evaluation of the color reprodubility in embodiment A a1.The results are shown in table 9.
Vibrin (1): 62.5 parts
PY74 (Clariant Inc., trade name: HansaYellow5GX01): 3 parts
PR57:1 (pigment Inc. of Fuji, trade name: FujiCarmine6BNo.50): 4.5 parts
Paraffin (Japanese smart wax (strain) HNP-9 processed): 10 parts
Silicon dioxide (Japanese AEROSIL (strain) Inc. RX50): 20 parts
< Embodiment C a106 >
Operate in the same manner as embodiment A a106, but, red stain PR48:1 is changed to PR57:1, and becomes mode as described below with the composition of toner-particle and adjust, obtain toner-particle, prepare toner and developer further.To the toner obtained and developer, carry out the evaluation same with the evaluation of the color reprodubility in embodiment A a1.The results are shown in table 9.
Vibrin (1): 61.5 parts
PY74 (Clariant Inc., trade name: HansaYellow5GX01): 3 parts
PR57:1 (pigment Inc. of Fuji, trade name: FujiCarmine6BNo.50): 4.5 parts
PR122 (refine large day industrial group CHROMO Fine Magenta 6887): 1 part
Paraffin (Japanese smart wax (strain) HNP-9 processed): 10 parts
Silicon dioxide (Japanese AEROSIL (strain) Inc. RX50): 20 parts
[table 9]
(the embodiment 5,101,102 in table 9 ... represent Embodiment C a5, Ca101, Ca102 ...)
<< embodiment Da, Comparative Example D a>>
< embodiment Da1 ~ Da11 and Comparative Example D a1 ~ Da43 >
[preparation of toner and developer]
Operate in the same manner as embodiment A a1, but, red stain PR48:1 is changed to PR184, and become with each content of PY74 and PR184 such mode that table 10 records and adjust each amount of particulate resin dispersion and colorant dispersion, obtain toner-particle, prepare toner and developer further.To the toner obtained and developer, carry out the evaluation same with the evaluation of the color reprodubility in embodiment A a1.The results are shown in table 11.
[table 10]
(the embodiment 1,2 in table 10 ... represent embodiment Da1, Da2 ...About comparative example too.)
[table 11]
With regard to embodiment Da1 ~ Da11, Δ E is less than 10, can obtain the image of the excellent color reproduction of PANTONE7597C.
In addition, with regard to embodiment Da2, Da4 ~ Da7, Da9 ~ Da10, Δ E is less than 8, can obtain the image that the color reprodubility of PANTONE7597C is more excellent.
< embodiment Da101 >
Operate in the same manner as embodiment A a101, but, red stain PR48:1 is changed to PR184, and becomes mode as described below with the composition of toner-particle and adjust, obtain toner-particle, prepare toner and developer further.To the toner obtained and developer, carry out the evaluation same with the evaluation of the color reprodubility in embodiment A a1.The results are shown in table 12.
Particulate resin dispersion (2): 410 parts
Colorant dispersion (Y1) (containing PY74): 15 parts
Colorant dispersion (R4) (containing PR184): 25 parts
Releasing agent dispersion liquid (1): 50 parts
< embodiment Da102 >
Operate in the same manner as embodiment A a102, but, red stain PR48:1 is changed to PR184, and becomes mode as described below with the composition of toner-particle and adjust, obtain toner-particle, prepare toner and developer further.To the toner obtained and developer, carry out the evaluation same with the evaluation of the color reprodubility in embodiment A a1.The results are shown in table 12.
Vibrin (1): 82 parts
PY74 (Clariant Inc., trade name: HansaYellow5GX01): 3 parts
PR184 (Clariant Inc., trade name: TonerMagentaF8B): 5 parts
Paraffin (Japanese smart wax (strain) HNP-9 processed): 10 parts
< embodiment Da103 >
Operate in the same manner as embodiment A a103, but, red stain PR48:1 is changed to PR184, and become mode as described below with the composition of dispersible pigment dispersion (A), dispersible pigment dispersion (B) and C liquid and adjust, obtain toner-particle, prepare toner and developer further.To the toner obtained and developer, carry out the evaluation same with the evaluation of the color reprodubility in embodiment A a1.Its result illustrates in table 12.
-dispersible pigment dispersion (A)-
PY74 (Clariant Inc., trade name: HansaYellow5GX01): 20 parts
Ethyl acetate: 80 parts
-dispersible pigment dispersion (B)-
PR184 (Clariant Inc., trade name: TonerMagentaF8B): 20 parts
Ethyl acetate: 80 parts
-C liquid-
Vibrin (1): 82 parts
Dispersible pigment dispersion (A) (containing PY74): 15 parts of dispersible pigment dispersions (B) (containing PR184): 25 parts
Releasing agent dispersion liquid (A): 50 parts
Ethyl acetate: 325.6 parts
< embodiment Da104 >
[preparation of toner-particle]
Operate in the same manner as embodiment Da1, but, also use colorant dispersion (other 1), and become with the content of each pigment such mode that table 12 records and adjust each amount of particulate resin dispersion and colorant dispersion, obtain toner-particle, prepare toner and developer further.To the toner obtained and developer, carry out the evaluation same with the evaluation of the color reprodubility in embodiment A a1.The results are shown in table 12.
< embodiment Da105 >
Operate in the same manner as embodiment A a105, but, red stain PR48:1 is changed to PR184, and becomes mode as described below with the composition of toner-particle and adjust, obtain toner-particle, prepare toner and developer further.To the toner obtained and developer, carry out the evaluation same with the evaluation of the color reprodubility in embodiment A a1.The results are shown in table 12.
Vibrin (1): 62 parts
PY74 (Clariant Inc., trade name: HansaYellow5GX01): 3 parts
PR184 (Clariant Inc., trade name: TonerMagentaF8B): 5 parts
Paraffin (Japanese smart wax (strain) HNP-9 processed): 10 parts
Silicon dioxide (Japanese AEROSIL (strain) Inc. RX50): 20 parts
< embodiment Da106 >
Operate in the same manner as embodiment A a106, but, red stain PR48:1 is changed to PR184, and becomes mode as described below with the composition of toner-particle and adjust, obtain toner-particle, prepare toner and developer further.To the toner obtained and developer, carry out the evaluation same with the evaluation of the color reprodubility in embodiment A a1.The results are shown in table 12.
Vibrin (1): 61 parts
PY74 (Clariant Inc., trade name: HansaYellow5GX01): 3 parts
PR184 (Clariant Inc., trade name: TonerMagentaF8B): 5 parts
PR122 (refine large day industrial group CHROMO Fine Magenta 6887): 1 part
Paraffin (Japanese smart wax (strain) HNP-9 processed): 10 parts
Silicon dioxide (Japanese AEROSIL (strain) Inc. RX50): 20 parts
[table 12]
(the embodiment 6,101,102 in table 12 ... represent embodiment Da6, Da101, Da102 ...)
[embodiment A b, Bb, Cb, Db, Comparative examples A b, Bb, Cb, Db]
Below, unless otherwise stated, " part " take quality as benchmark.
In addition, below, C.I. pigment yellow 155 is called " PY155 ", C.I. pigment yellow 185 is called " PY185 ", C.I. paratonere 238 is called " PR238 ", C.I. pigment red 146 is called " PR146 ".
The assay method > of each physical property of <
The assay method of each physical property is identical with the content described in embodiment A a, Ba, Ca, Da, Comparative examples A a, Ba, Ca, Da.
The preparation > of < colorant dispersion
[preparation of colorant dispersion (Y2)]
PY155 (Clariant Inc., trade name: TonerYellow3GP): 70 parts
Anionic surfactant (the first industrial pharmaceutical (strain) system, Neogen RK): 1 part
Ion exchange water: 200 parts
Mix above-mentioned material, disperse 10 minutes with homogenizer (IKA Inc. Ultra Turrax T50).Adding ion exchange water makes the solid constituent amount in dispersion liquid be 20 quality %, obtains the colorant dispersion (Y2) of the coloring agent particle being dispersed with volume average particle size 190nm.
[preparation of colorant dispersion (Y3)]
PY185 (BASF AG's system, trade name: PalitolYellowD1155): 70 parts
Anionic surfactant (the first industrial pharmaceutical (strain) system, Neogen RK): 1 part
Ion exchange water: 200 parts
Mix above-mentioned material, disperse 10 minutes with homogenizer (IKA Inc. Ultra Turrax T50).Adding ion exchange water makes the solid constituent amount in dispersion liquid be 20 quality %, obtains the colorant dispersion (Y3) of the coloring agent particle being dispersed with volume average particle size 190nm.
[preparation of colorant dispersion (R5)]
PR238 (pigment Inc. of Fuji, trade name: FujiFastCarmine580): 70 parts
Anionic surfactant (the first industrial pharmaceutical (strain) system, Neogen RK): 1 part
Ion exchange water: 200 parts
Mix above-mentioned material, disperse 10 minutes with homogenizer (IKA Inc. Ultra Turrax T50).Adding ion exchange water makes the solid constituent amount in dispersion liquid be 20 quality %, obtains the colorant dispersion (R5) of the coloring agent particle being dispersed with volume average particle size 190nm.
[preparation of colorant dispersion (R6)]
PR146 (Clariant Inc., trade name: PermanentCarmineFBB02): 70 parts
Anionic surfactant (the first industrial pharmaceutical (strain) system, Neogen RK): 1 part
Ion exchange water: 200 parts
Mix above-mentioned material, disperse 10 minutes with homogenizer (IKA Inc. Ultra Turrax T50).Adding ion exchange water makes the solid constituent amount in dispersion liquid be 20 quality %, obtains the colorant dispersion (R6) of the coloring agent particle being dispersed with volume average particle size 190nm.
<< embodiment A b, Comparative examples A b>>
< embodiment A b1 >
[preparation of toner-particle]
Particulate resin dispersion (1): 415 parts
Colorant dispersion (Y2) (containing PY155): 15 parts
Colorant dispersion (R5) (containing PR238): 20 parts
Releasing agent dispersion liquid (1): 50 parts
Anionic surfactant (TaycaPower): 2 parts
Except making above-mentioned material, obtain by the mode identical with toner-particle (Aa1) toner-particle (Ab1) that volume average particle size is 7.5 μm.
[the outside preparation adding toner]
The silica dioxide granule (Japanese AEROSIL Inc. RY200) 0.7 part of toner-particle (Ab1) 100 parts and dimethyl-silicon oil processing is mixed with Henschel mixer, obtains toner (Ab1).
[preparation of developer]
Relative to 100 parts, carrier, mixing toner (Ab1) 5 parts, obtains developer (Ab1).
[evaluation of color reprodubility]
Following operation, imaging and mensuration are all carried out under the environment of temperature 25 DEG C/humidity 60%.
As the imaging device forming evaluation image, prepare Fuji Xerox Co., Ltd DocuCentre Color 400CP, developer (Ab1) has been loaded in developer, toner (Ab1) has been loaded in toner Cartridge.
Then, image (the amount 4.3g/m of size 5cm × 5cm, toner of 100% concentration of imaging monochrome gone up by the art paper (Inc. of Fuji-Xerox OS art paper W) being 40% in glossiness 2).
By formed image, CIE1976L *a *b *l in color specification system *value, a *value and b *value uses X-Rite Inc. X-Rite939 (aperture 4mm) to measure 10 places arbitrarily, calculates L *value, a *value and b *the mean value of value.
To the PANTONE7597C (art paper) of commercially available color card (PANTONE Inc. PANTONE FORMULA GUIDE Solid Coated), also measure L as described above *value, a *value and b *value, calculate respective mean value, result is L 1=50.81, a 1=57.08, b 1=49.78.
Then, based on following formula, calculate the aberration Δ E between the image of formation and PANTONE7597C.The results are shown in table 14.
[several 3]
&Delta;E = ( L 1 - L 2 ) 2 + ( a 1 - a 2 ) 2 + ( b 1 - b 2 ) 2
L 1, a 1, b 1for the L of PANTONE7597C *value, a *value, b *value, L 2, a 2, b 2for the L of the image of embodiment and comparative example *value, a *value, b *value.
< embodiment A b2 ~ Ab14 and Comparative examples A b1 ~ Ab46 >
[preparation of toner and developer]
Operate in the same manner as embodiment A b1, but, become with each content of PY155 and PR238 such mode that table 13 records and adjust each amount of particulate resin dispersion and colorant dispersion, obtain toner-particle, prepare toner and developer further.To the toner obtained and developer, carry out the evaluation same with the evaluation of the color reprodubility in embodiment A b1.The results are shown in table 14.
[table 13]
(the embodiment 1,2 in table 13 ... represent embodiment A b1, Ab2 ...About comparative example too.)
[table 14]
With regard to embodiment A b1 ~ Ab14, Δ E is less than 10, can obtain the image of the excellent color reproduction of PANTONE7597C.
In addition, with regard to embodiment A b2 ~ Ab3, Ab5 ~ Ab7, Ab9 ~ Ab11, Ab13, Δ E is less than 8, can obtain the image that the color reprodubility of PANTONE7597C is more excellent.
< embodiment A b101 >
[preparation of toner-particle]
Particulate resin dispersion (2): 407.5 parts
Colorant dispersion (Y2) (containing PY155): 17.5 parts
Colorant dispersion (R5) (containing PR238): 25 parts
Releasing agent dispersion liquid (1): 50 parts
Except making above-mentioned material, obtain the toner-particle (Ab101) of volume average particle size 7.5 μm by the mode same with toner-particle (Aa101).
[the outside preparation adding toner]
Operate in the same manner as the preparation of toner (Ab1), but, use toner-particle (Ab101) to replace toner-particle (Ab1), obtain toner (A101).
[preparation of developer]
Operate in the same manner as the preparation of developer (Ab1), but, replace toner (Ab1) with toner (Ab101), obtain developer (Ab101).
[evaluation of color reprodubility]
Use toner (Ab101) and developer (Ab101) to replace toner (Ab1) and developer (Ab1), carry out the evaluation same with the evaluation of the color reprodubility in embodiment A b1.The results are shown in table 15.
< embodiment A b102 >
[preparation of toner-particle]
Vibrin (1): 81.5 parts
PY155 (Clariant Inc., trade name: TonerYellow3GP): 3.5 parts
PR238 (pigment Inc. of Fuji, trade name: FujiFastCarmine580): 5 parts
Paraffin (Japanese smart wax (strain) HNP-9 processed): 10 parts
Above-mentioned material is mediated by extruder, after pulverizing with the comminutor of surperficial grinding mode, with air classifier, classification is carried out to fine grained and coarse particle, obtain the toner-particle (Ab102) of volume average particle size 7.5 μm.
[the outside preparation adding toner]
Operate in the same manner as the preparation of toner (Ab1), but, replace toner-particle (Ab1) with toner-particle (Ab102), obtain toner (Ab102).
[preparation of developer]
Operate in the same manner as the preparation of developer (Ab1), but, use toner (Ab102) to replace toner (Ab1), obtain developer (Ab102).
[evaluation of color reprodubility]
Use toner (Ab102) and developer (Ab102) to replace toner (Ab1) and developer (Ab1), carry out the evaluation same with the evaluation of the color reprodubility in embodiment A b1.The results are shown in table 15.
< embodiment A b103 >
[preparation of toner-particle]
-dispersible pigment dispersion (A)-
PY155 (Clariant Inc., trade name: TonerYellow3GP): 20 parts
Ethyl acetate: 80 parts
Use sand mill to disperse above-mentioned material, make dispersible pigment dispersion (A).
-dispersible pigment dispersion (B)-
PR238 (pigment Inc. of Fuji, trade name: FujiFastCarmine580): 20 parts
Ethyl acetate: 80 parts
Use sand mill to disperse above-mentioned material, make dispersible pigment dispersion (B).
-releasing agent dispersion liquid (A)-
Paraffin (Japanese smart wax (strain) HNP-9 processed): 20 parts
Ethyl acetate: 80 parts
Above-mentioned material DCP grinding machine is disperseed under the state being cooled to 10 DEG C, makes releasing agent dispersion liquid (A).
-C liquid-
Vibrin (1): 81.5 parts
Dispersible pigment dispersion (A) (containing PY155): 17.5 parts
Dispersible pigment dispersion (B) (containing PR238): 25 parts
Releasing agent dispersion liquid (A): 50 parts
Ethyl acetate: 325.6 parts
By above-mentioned material mix and blend, make C liquid.
-D liquid-
Calcium carbonate dispersion liquid (calcium carbonate: water=40 part: 60 parts): 124 parts
The 2 quality % aqueous solution of Cellogen BS-H (the first industrial pharmaceutical Inc.): 99 parts
Water: 277 parts
By above-mentioned material mix and blend, make D liquid.
By C liquid 500 parts and D liquid 500 parts of mix and blends, obtain suspending liquid, this suspending liquid propeller-type mixer is stirred 48 hours except desolventizing.Then, add hydrochloric acid, after removing calcium carbonate, washing, dry, classification, obtain the toner-particle (Ab103) of volume average particle size 7.5 μm.
[the outside preparation adding toner]
Operate in the same manner as the preparation of toner (Ab1), but, use toner-particle (Ab103) to replace toner-particle (Ab1), obtain toner (Ab103).
[preparation of developer]
Operate in the same manner as the preparation of developer (Ab1), but, use toner (Ab103) to replace toner (Ab1), obtain developer (Ab103).
[evaluation of color reprodubility]
Use toner (Ab103) and developer (Ab103) to replace toner (Ab1) and developer (Ab1), carry out the evaluation same with the evaluation of the color reprodubility in embodiment A b1.The results are shown in table 15.
< embodiment A b104 >
[preparation of toner-particle]
Operate in the same manner as embodiment A b1, but, also use colorant dispersion (other 1), and with the content of each pigment become that table 15 records mode adjust each amount of particulate resin dispersion and colorant dispersion, obtain toner-particle (Ab104).
[the outside preparation adding toner]
Operate in the same manner as the preparation of toner (Ab1), but, use toner-particle (Ab104) to replace toner-particle (Ab1), obtain toner (Ab104).
[preparation of developer]
Operate in the same manner as the preparation of developer (Ab1), but, use toner (Ab104) to replace toner (Ab1), obtain developer (Ab104).
[evaluation of color reprodubility]
Use toner (Ab104) and developer (Ab104) to replace toner (Ab1) and developer (Ab1), carry out the evaluation same with the evaluation of the color reprodubility in embodiment A b1.The results are shown in table 15.
< embodiment A b105 >
[preparation of toner-particle]
Vibrin (1): 61.5 parts
PY155 (Clariant Inc., trade name: TonerYellow3GP): 3.5 parts
PR238 (pigment Inc. of Fuji, trade name: FujiFastCarmine580): 5 parts
Paraffin (Japanese smart wax (strain) HNP-9 processed): 10 parts
Silicon dioxide (Japanese AEROSIL (strain) Inc. RX50): 20 parts
Above-mentioned material is mediated by extruder, after pulverizing with the comminutor of surperficial grinding mode, with wind-driven type grader, classification is carried out to particulate and coarse grain, obtain the toner-particle (Ab105) of volume average particle size 7.5 μm.
[the outside preparation adding toner]
Operate in the same manner as the preparation of toner (Ab1), but, use toner-particle (Ab105) to replace toner-particle (Ab1), obtain toner (Ab105).
[preparation of developer]
Operate in the same manner as the preparation of developer (Ab1), but, use toner (Ab105) to replace toner (Ab1), obtain developer (Ab105).
[evaluation of color reprodubility]
Use toner (Ab105) and developer (Ab105) to replace toner (Ab1) and developer (Ab1), carry out the evaluation same with the evaluation of the color reprodubility in embodiment A b1.The results are shown in table 15.
< embodiment A b106 >
[preparation of toner-particle]
Vibrin (1): 60.5 parts
PY155 (Clariant Inc., trade name: TonerYellow3GP): 3.5 parts
PR238 (pigment Inc. of Fuji, trade name: FujiFastCarmine580): 5 parts
PR122 (refine large day industrial group CHROMO Fine Magenta 6887): 1 part
Paraffin (Japanese smart wax (strain) HNP-9 processed): 10 parts
Silicon dioxide (Japanese AEROSIL (strain) Inc. RX50): 20 parts
Above-mentioned material is mediated by extruder, after pulverizing with the comminutor of surperficial grinding mode, with wind-driven type grader, classification is carried out to particulate and coarse grain, obtain the toner-particle (Ab106) of volume average particle size 7.5 μm.
[the outside preparation adding toner]
Operate in the same manner as the preparation of toner (Ab1), but, use toner-particle (Ab106) to replace toner-particle (Ab1), obtain toner (Ab106).
[preparation of developer]
Operate in the same manner as the preparation of developer (Ab1), but, use toner (Ab106) to replace toner (Ab1), obtain developer (Ab106).
[evaluation of color reprodubility]
Toner (Ab106) and developer (Ab106) is used to replace toner (Ab1) and developer (Ab1), the evaluation same with the evaluation of the color reprodubility in embodiment A b1.The results are shown in table 15.
[table 15]
(the embodiment 6,101,102 in table 15 ... represent embodiment A b6, Ab101, Ab102 ...)
<< Embodiment B b, comparative example Bb>>
< Embodiment B b1 ~ Bb15 and comparative example Bb1 ~ Bb48 >
[preparation of toner and developer]
Operate in the same manner as embodiment A b1, but, red stain PR238 is changed to PR146, and with each content of PY155 and PR146 become that table 16 records mode adjust each amount of particulate resin dispersion and colorant dispersion, obtain toner-particle, prepare toner and developer further.To the toner obtained and developer, carry out the evaluation same with the evaluation of the color reprodubility in embodiment A b1.The results are shown in table 17.
[table 16]
(the embodiment 1,2 in table 16 ... represent Embodiment B b1, Bb2 ...About comparative example too.)
[table 17]
With regard to Embodiment B b1 ~ Bb15, Δ E is less than 10, can obtain the image of the excellent color reproduction of PANTONE7597C.
In addition, with regard to Embodiment B b3 ~ Bb5, Bb8 ~ Bb10, Bb13 ~ Bb15, Δ E is less than 8, can obtain the image that the color reprodubility of PANTONE7597C is more excellent.
< Embodiment B b101 >
Operate in the same manner as embodiment A b101, but, red stain PR238 is changed to PR146, and becomes mode as described below with the composition of toner-particle and adjust, obtain toner-particle, prepare toner and developer further.To the toner obtained and developer, carry out the evaluation same with the evaluation of the color reprodubility in embodiment A b1.The results are shown in table 18.
Particulate resin dispersion (2): 410 parts
Colorant dispersion (Y1) (containing PY155): 15 parts
Colorant dispersion (R2) (containing PR146): 25 parts
Releasing agent dispersion liquid (1): 50 parts
< Embodiment B b102 >
Operate in the same manner as embodiment A b102, but, red stain PR238 is changed to PR146, and becomes mode as described below with the composition of toner-particle and adjust, obtain toner-particle, prepare toner and developer further.To the toner obtained and developer, carry out the evaluation same with the evaluation of the color reprodubility in embodiment A b1.The results are shown in table 18.
Vibrin (1): 82 parts
PY155 (Clariant Inc., trade name: TonerYellow3GP): 3 parts
PR146 (Clariant Inc., trade name: PermanentCarmineFBB02): 5 parts
Paraffin (Japanese smart wax (strain) HNP-9 processed): 10 parts
< Embodiment B b103 >
Operate in the same manner as embodiment A b103, but, red stain PR238 is changed to PR146, and become mode as described below with the composition of dispersible pigment dispersion (A), dispersible pigment dispersion (B) and C liquid and adjust, obtain toner-particle, prepare toner and developer further.To the toner obtained and developer, carry out the evaluation same with the evaluation of the color reprodubility in embodiment A b1.The results are shown in table 18.
-dispersible pigment dispersion (A)-
PY155 (Clariant Inc., trade name: TonerYellow3GP): 20 parts
Ethyl acetate: 80 parts
-dispersible pigment dispersion (B)-
PR146 (Clariant Inc., trade name: PermanentCarmineFBB02): 20 parts
Ethyl acetate: 80 parts
-C liquid-
Vibrin (1): 82 parts
Dispersible pigment dispersion (A) (containing PY155): 15 parts
Dispersible pigment dispersion (B) (containing PR146): 25 parts
Releasing agent dispersion liquid (A): 50 parts
Ethyl acetate: 325.6 parts
< Embodiment B b104 >
[preparation of toner-particle]
Operate in the same manner as Embodiment B b1, but, also use colorant dispersion (other 1), and become with the content of each pigment such mode that table 18 records and adjust each amount of particulate resin dispersion and colorant dispersion, obtain toner-particle, prepare toner and developer further.To the toner obtained and developer, carry out the evaluation same with the evaluation of the color reprodubility in embodiment A b1.The results are shown in table 18.
< Embodiment B b105 >
Operate in the same manner as embodiment A b105, but, red stain PR238 is changed to PR146, and becomes mode as described below with the composition of toner-particle and adjust, obtain toner-particle, prepare toner and developer further.To the toner obtained and developer, carry out the evaluation same with the evaluation of the color reprodubility in embodiment A b1.The results are shown in table 18.
Vibrin (1): 62 parts
PY155 (Clariant Inc., trade name: TonerYellow3GP): 3 parts
PR146 (Clariant Inc., trade name: PermanentCarmineFBB02): 5 parts
Paraffin (Japanese smart wax (strain) HNP-9 processed): 10 parts
Silicon dioxide (Japanese AEROSIL (strain) Inc. RX50): 20 parts
< Embodiment B b106 >
Operate in the same manner as embodiment A b106, but, red stain PR238 is changed to PR146, and becomes mode as described below with the composition of toner-particle and adjust, obtain toner-particle, prepare toner and developer further.To the toner obtained and developer, carry out the evaluation same with the evaluation of the color reprodubility in embodiment A b1.The results are shown in table 18.
Vibrin (1): 61 parts
PY155 (Clariant Inc., trade name: TonerYellow3GP): 3 parts
PR146 (Clariant Inc., trade name: PermanentCarmineFBB02): 5 parts
PR122 (refine large day industrial group CHROMO Fine Magenta 6887): 1 part
Paraffin (Japanese smart wax (strain) HNP-9 processed): 10 parts
Silicon dioxide (Japanese AEROSIL (strain) Inc. RX50): 20 parts
[table 18]
(the embodiment 9,101,102 in table 18 ... represent Embodiment B b9, Bb101, Bb102 ...)
<< Embodiment C b, comparative example Cb>>
< Embodiment C b1 ~ Cb13 and comparative example Cb1 ~ Cb47 >
[preparation of toner and developer]
Operate in the same manner as embodiment A b1, but, yellow colorants PY155 is changed to PY185, and become with each content of PY185 and PR238 such mode that table 19 records and adjust each amount of particulate resin dispersion and colorant dispersion, obtain toner-particle, prepare toner and developer further.To the toner obtained and developer, carry out the evaluation same with the evaluation of the color reprodubility in embodiment A b1.The results are shown in table 20.
[table 19]
(the embodiment 1,2 in table 19 ... represent Embodiment C b1, Cb2 ...About comparative example too.)
[table 20]
With regard to Embodiment C b1 ~ Cb13, Δ E is less than 10, can obtain the image of the excellent color reproduction of PANTONE7597C.
In addition, with regard to Embodiment C b2, Cb4 ~ Cb6, Cb8 ~ Cb10, Cb12, Δ E is less than 8, can obtain the image that the color reprodubility of PANTONE7597C is more excellent.
< Embodiment C b101 >
Operate in the same manner as embodiment A b101, but, yellow colorants PY155 is changed to PY185, and becomes mode as described below with the composition of toner-particle and adjust, obtain toner-particle, prepare toner and developer further.To the toner obtained and developer, carry out the evaluation same with the evaluation of the color reprodubility in embodiment A b1.The results are shown in table 21.
Particulate resin dispersion (2): 407.5 parts
Colorant dispersion (Y3) (containing PY185): 17.5 parts
Colorant dispersion (R5) (containing PR238): 25 parts
Releasing agent dispersion liquid (1): 50 parts
< Embodiment C b102 >
Operate in the same manner as embodiment A b102, but, yellow colorants PY155 is changed PY185, and becomes mode as described below with the composition of toner-particle and adjust, obtain toner-particle, prepare toner and developer further.To the toner obtained and developer, carry out the evaluation same with the evaluation of the color reprodubility in embodiment A b1.The results are shown in table 21.
Vibrin (1): 81.5 parts
PY185 (BASF AG's system, trade name: PalitolYellowD1155): 3.5 parts
PR238 (pigment Inc. of Fuji, trade name: FujiFastCarmine580): 5 parts
Paraffin (Japanese smart wax (strain) HNP-9 processed): 10 parts
< Embodiment C b103 >
Operate in the same manner as embodiment A b103, but, yellow colorants PY155 is changed to PY185, and become mode as described below with the composition of dispersible pigment dispersion (A), dispersible pigment dispersion (B) and C liquid and adjust, obtain toner-particle, prepare toner and developer further.To the toner obtained and developer, carry out the evaluation same with the evaluation of the color reprodubility in embodiment A b1.The results are shown in table 21.
-dispersible pigment dispersion (A)-
PY185 (BASF AG's system, trade name: PalitolYellowD1155): 20 parts
Ethyl acetate: 80 parts
-dispersible pigment dispersion (B)-
PR238 (pigment Inc. of Fuji, trade name: FujiFastCarmine580): 20 parts
Ethyl acetate: 80 parts
-C liquid-
Vibrin (1): 81.5 parts
Dispersible pigment dispersion (A) (containing PY185): 17.5 parts
Dispersible pigment dispersion (B) (containing PR238): 25 parts
Releasing agent dispersion liquid (A): 50 parts
Ethyl acetate: 325.6 parts
< Embodiment C b104 >
[preparation of toner-particle]
Operate in the same manner as Embodiment C b1, but, also use colorant dispersion (other 1), and become with the content of each pigment such mode that table 9 records and adjust each amount of particulate resin dispersion and colorant dispersion, obtain toner-particle, prepare toner and developer further.To the toner obtained and developer, carry out the evaluation same with the evaluation of the color reprodubility in embodiment A b1.The results are shown in table 21.
< Embodiment C b105 >
Operate in the same manner as embodiment A b105, but, yellow colorants PY155 is changed to PY185, and becomes mode as described below with the composition of toner-particle and adjust, obtain toner-particle, prepare toner and developer further.To the toner obtained and developer, carry out the evaluation same with the evaluation of the color reprodubility in embodiment A b1.The results are shown in table 21.
Vibrin (1): 61.5 parts
PY185 (BASF AG's system, trade name: PalitolYellowD1155): 3.5 parts
PR238 (pigment Inc. of Fuji, trade name: FujiFastCarmine580): 5 parts
Paraffin (Japanese smart wax (strain) HNP-9 processed): 10 parts
Silicon dioxide (Japanese AEROSIL (strain) Inc. RX50): 20 parts
< Embodiment C b106 >
Operate in the same manner as embodiment A b106, but, yellow colorants PY155 is changed to PY185, and becomes mode as described below with the composition of toner-particle and adjust, obtain toner-particle, prepare toner and developer further.To the toner obtained and developer, carry out the evaluation same with the evaluation of the color reprodubility in embodiment A b1.The results are shown in table 21.
Vibrin (1): 60.5 parts
PY185 (BASF AG's system, trade name: PalitolYellowD1155): 3.5 parts
PR238 (pigment Inc. of Fuji, trade name: FujiFastCarmine580): 5 parts
PR122 (refine large day industrial group CHROMO Fine Magenta 6887): 1 part
Paraffin (Japanese smart wax (strain) HNP-9 processed): 10 parts
Silicon dioxide (Japanese AEROSIL (strain) Inc. RX50): 20 parts
[table 21]
(the embodiment 5,101,102 in table 21 ... represent Embodiment C b5, Cb101, Cb102 ...)
<< embodiment Db, Comparative Example D b>>
< embodiment Db1 ~ Db13 and Comparative Example D b1 ~ Db41 >
[preparation of toner and developer]
Operate in the same manner as embodiment A b1, but, red stain PR238 is changed to PR146, yellow colorants PY155 is changed to PY185, and become with each content of PY185 and PR146 such mode that table 22 records and adjust each amount of particulate resin dispersion and colorant dispersion, obtain toner-particle, prepare toner and developer further.To the toner obtained and developer, carry out the evaluation same with the evaluation of the color reprodubility in embodiment A b1.The results are shown in table 23.
[table 22]
(the embodiment 1,2 in table 22 ... represent embodiment Db1, Db2 ...About comparative example too.)
[table 23]
With regard to embodiment Db1 ~ Db13, Δ E is less than 10, can obtain the image of the excellent color reproduction of PANTONE7597C.
In addition, with regard to embodiment Db1 ~ Db3, Db6 ~ Db8, Db11 ~ Db12, Δ E is less than 8, can obtain the image that the color reprodubility of PANTONE7597C is more excellent.
< embodiment Db101 >
Operate in the same manner as embodiment A b101, but, red stain PR238 is changed to PR146, yellow colorants PY155 is changed to PY185, and become mode as described below with the composition of toner-particle and adjust, obtain toner-particle, prepare toner and developer further.To the toner obtained and developer, carry out the evaluation same with the evaluation of the color reprodubility in embodiment A b1.The results are shown in table 24.
Particulate resin dispersion (2): 410 parts
Colorant dispersion (Y3) (containing PY185): 15 parts
Colorant dispersion (R6) (containing PR146): 25 parts
Releasing agent dispersion liquid (1): 50 parts
< embodiment Db102 >
Operate in the same manner as embodiment A b102, but, red stain PR238 is changed to PR146, yellow colorants PY155 is changed to PY185, and become mode as described below with the composition of toner-particle and adjust, obtain toner-particle, prepare toner and developer further.To the toner obtained and developer, carry out the evaluation same with the evaluation of the color reprodubility in embodiment A b1.The results are shown in table 24.
Vibrin (1): 82 parts
PY185 (BASF AG's system, trade name: PalitolYellowD1155): 3 parts
PR146 (Clariant Inc., trade name: PermanentCarmineFBB02): 5 parts
Paraffin (Japanese smart wax (strain) HNP-9 processed): 10 parts
< embodiment Db103 >
Operate in the same manner as embodiment A b103, but, red stain PR238 is changed to PR146, yellow colorants PY155 is changed to PY185, and become mode as described below with the composition of dispersible pigment dispersion (A), dispersible pigment dispersion (B) and C liquid and adjust, obtain toner-particle, prepare toner and developer further.To the toner obtained and developer, carry out the evaluation same with the evaluation of the color reprodubility in embodiment A b1.The results are shown in table 24.
-dispersible pigment dispersion (A)-
PY185 (BASF AG's system, trade name: PalitolYellowD1155): 20 parts
Ethyl acetate: 80 parts
-dispersible pigment dispersion (B)-
PR146 (Clariant Inc., trade name: PermanentCarmineFBB02): 20 parts
Ethyl acetate: 80 parts
-C liquid-
Vibrin (1): 82 parts
Dispersible pigment dispersion (A) (containing PY185): 15 parts
Dispersible pigment dispersion (B) (containing PR146): 25 parts
Releasing agent dispersion liquid (A): 50 parts
Ethyl acetate: 325.6 parts
< embodiment Db104 >
[preparation of toner-particle]
Operate in the same manner as embodiment Db1, but, also use colorant dispersion (other 1), and adjust each amount of particulate resin dispersion and colorant dispersion in the content of each pigment mode become described in table 24, obtain toner-particle, prepare toner and developer further.To the toner obtained and developer, carry out the evaluation same with the evaluation of the color reprodubility in embodiment A b1.The results are shown in table 24.
< embodiment Db105 >
Operate in the same manner as embodiment A b105, but, red stain PR238 is changed to PR146, yellow colorants PY155 is changed to PY185, and become mode as described below with the composition of toner-particle and adjust, obtain toner-particle, prepare toner and developer further.To the toner obtained and developer, carry out the evaluation that the evaluation of the color reprodubility in embodiment A b1 is same.The results are shown in table 24.
Vibrin (1): 62 parts
PY185 (BASF AG's system, trade name: PalitolYellowD1155): 3 parts
PR146 (Clariant Inc., trade name: PermanentCarmineFBB02): 5 parts
Paraffin (Japanese smart wax (strain) HNP-9 processed): 10 parts
Silicon dioxide (Japanese AEROSIL (strain) Inc. RX50): 20 parts
< embodiment Db106 >
Operate in the same manner as embodiment A b106, but, red stain PR238 is changed to PR146, yellow colorants PY155 is changed to PY185, and become mode as described below with the composition of toner-particle and adjust, obtain toner-particle, prepare toner and developer further.To the toner obtained and developer, carry out the evaluation same with the evaluation of the color reprodubility in embodiment A b1.The results are shown in table 24.
Vibrin (1): 61 parts
PY185 (BASF AG's system, trade name: PalitolYellowD1155): 3 parts
PR146 (Clariant Inc., trade name: PermanentCarmineFBB02): 5 parts
PR122 (refine large day industrial group CHROMO Fine Magenta 6887): 1 part
Paraffin (Japanese smart wax (strain) HNP-9 processed): 10 parts
Silicon dioxide (Japanese AEROSIL (strain) Inc. RX50): 20 parts
[table 24]
(the embodiment 7,101,102 in table 24 ... represent embodiment Db7, Db101, Db102 ...)
[embodiment A c, Bc, Cc, Dc, Comparative examples A c, Bc, Cc, Dc]
Below, unless otherwise stated, " part " take quality as benchmark.
The assay method > of each physical property of <
The assay method of each physical property is identical with the content described by embodiment A a, Ba, Ca, Da, Comparative examples A a, Ba, Ca, Da.
<< embodiment A c, Comparative examples A c>>
< embodiment A c1 >
[preparation of toner-particle]
Particulate resin dispersion (1): 427.5 parts
Colorant dispersion (Y1) (containing PY74): 2.5 parts
Colorant dispersion (R1) (containing PR48:1): 20 parts
Releasing agent dispersion liquid (1): 50 parts
Anionic surfactant (TaycaPower): 2 parts
Except making above-mentioned material, obtain the toner-particle (Ac1) of volume average particle size 7.5 μm by the mode identical with toner-particle (Aa1).
[the outside preparation adding toner]
The silica dioxide granule (Japanese AEROSIL Inc. RY200) 0.7 part of toner-particle (Ac1) 100 parts and dimethyl-silicon oil processing is mixed with Henschel mixer, obtains toner (Ac1).
[preparation of developer]
Relative to 100 parts, carrier, mixing toner (Ac1) 5 parts, obtains developer (Ac1).
[evaluation of color reprodubility]
Following operation, imaging and mensuration are all carried out under the environment of temperature 25 DEG C/humidity 60%.
As the imaging device forming evaluation image, prepare Fuji Xerox Co., Ltd DocuCentre Color 400CP, developer (Ac1) has been loaded in developer, toner (Ac1) has been loaded in toner Cartridge.
Then, the art paper (Inc. of Fuji-Xerox OS art paper W) being 40% in glossiness goes up image (size 5cm × 5cm, the toner carrying capacity 4.3g/m of 100% concentration of imaging monochrome 2).
By the CIE1976L of the image of formation *a *b *l in color specification system *value, a *value and b *value uses X-Rite Inc. X-Rite939 (aperture 4mm) to measure 10 places arbitrarily, calculates L *value, a *value and b *the mean value of value.
To the PANTONE199C (art paper) of commercially available color card (PANTONE Inc. PANTONE FORMULA GUIDE Solid Coated), also measure L as described above *value, a *value and b *value, calculate respective mean value, result is L 3=46.25, a 3=74.16, b 3=41.96.
Then, based on following formula, calculate the aberration Δ E between the image of formation and PANTONE199C.The results are shown in table 26.
[several 3]
ΔE＝{(L 3－L 4) 2+(a 3－a 4) 2+(b 3－b 4) 2} 0.5
L 3, a 3, b 3for the L of PANTONE199C *value, a *value, b *value, L 4, a 4, b 4for the L of the image of embodiment and comparative example *value, a *value, b *value.
< embodiment A c2 ~ Ac7 and Comparative examples A c1 ~ Ac17 >
[preparation of toner and developer]
Operate in the same manner as embodiment A c1, but, become with each content of PY74 and PR48:1 such mode that table 25 records and adjust each amount of particulate resin dispersion and colorant dispersion, obtain toner-particle, prepare toner and developer further.To the toner obtained and developer, carry out the evaluation same with the evaluation of the color reprodubility in embodiment A c1.The results are shown in table 26.
[table 25]
(the embodiment 1,2 in table 25 ... represent embodiment A c1, Ac2 ...About comparative example too.)
[table 26]
With regard to embodiment A c1 ~ Ac7, Δ E is less than 10, can obtain the image of the excellent color reproduction of PANTONE199C.
In addition, with regard to embodiment A c2, Ac3, Ac5 and Ac6, Δ E is less than 8, can obtain the image that the color reprodubility of PANTONE199C is more excellent.
< embodiment A c101 >
[preparation of toner-particle]
Particulate resin dispersion (2): 422.5 parts
Colorant dispersion (Y1) (containing PY74): 2.5 parts
Colorant dispersion (R1) (containing PR48:1): 25 parts
Releasing agent dispersion liquid (1): 50 parts
Except making above-mentioned material, obtain the toner-particle (Ac101) of volume average particle size 7.5 μm by the mode same with toner-particle (Aa101).
[the outside preparation adding toner]
Operate in the same manner as the preparation of toner (Ac1), but, use toner-particle (Ac101) to replace toner-particle (Ac1), obtain toner (Ac101).
[preparation of developer]
Operate in the same manner as the preparation of developer (Ac1), but, replace toner (Ac1) with toner (Ac101), obtain developer (Ac101).
[evaluation of color reprodubility]
Use toner (Ac101) and developer (Ac101) to replace toner (Ac1) and developer (Ac1), carry out the evaluation same with the evaluation of the color reprodubility in embodiment A c1.The results are shown in table 27.
< embodiment A c102 >
[preparation of toner-particle]
Vibrin (1): 84.5 parts
PY74 (Clariant Inc., trade name: HansaYellow5GX01): 0.5 part
PR48:1 (DIC Inc., trade name: SymulerRed3109): 25 parts
Paraffin (Japanese smart wax (strain) HNP-9 processed): 10 parts
Above-mentioned material is mediated by extruder, after pulverizing with the comminutor of surperficial grinding mode, with wind-driven type grader, classification is carried out to particulate and coarse grain, obtain the toner-particle (Ac102) of volume average particle size 7.5 μm.
[the outside preparation adding toner]
Operate in the same manner as the preparation of toner (Ac1), but, replace toner-particle (Ac1) with toner-particle (Ac102), obtain toner (Ac102).
[preparation of developer]
Operate in the same manner as the preparation of developer (Ac1), but, use toner (Ac102) to replace toner (Ac1), obtain developer (Ac102).
[evaluation of color reprodubility]
Use toner (Ac102) and developer (Ac102) to replace toner (Ac1) and developer (Ac1), carry out the evaluation same with the evaluation of the color reprodubility in embodiment A c1.The results are shown in table 27.
< embodiment A c103 >
[preparation of toner-particle]
-dispersible pigment dispersion (A)-
PY74 (Clariant Inc., trade name: HansaYellow5GX01): 20 parts
Ethyl acetate: 80 parts
Above-mentioned material sand mill is disperseed, makes dispersible pigment dispersion (A).
-dispersible pigment dispersion (B)-
PR48:1 (DIC Inc., trade name: SymulerRed3109): 20 parts
Ethyl acetate: 80 parts
Above-mentioned material sand mill is disperseed, makes dispersible pigment dispersion (B).
-releasing agent dispersion liquid (A)-
Paraffin (Japanese smart wax (strain) HNP-9 processed): 20 parts
Ethyl acetate: 80 parts
Above-mentioned material DCP grinding machine is disperseed under the state being cooled to 10 DEG C, makes releasing agent dispersion liquid (A).
-C liquid-
Vibrin (1): 84.5 parts
Dispersible pigment dispersion (A) (containing PY74): 2.5 parts
Dispersible pigment dispersion (B) (containing PR48:1): 25 parts
Releasing agent dispersion liquid (A): 50 parts
Ethyl acetate: 325.6 parts
By above-mentioned material mix and blend, make C liquid.
-D liquid-
Calcium carbonate dispersion liquid (calcium carbonate: water=40 part: 60 parts): 124 parts
The 2 quality % aqueous solution of Cellogen BS-H (the first industrial pharmaceutical Inc.): 99 parts
Water: 277 parts
By above-mentioned material mix and blend, make D liquid.
By C liquid 500 parts and D liquid 500 parts of mix and blends, obtain suspending liquid, this suspending liquid propeller-type mixer is stirred 48 hours except desolventizing.Then, add hydrochloric acid, after removing calcium carbonate, washing, dry, classification, obtain the toner-particle (Ac103) of volume average particle size 7.5 μm.
[the outside preparation adding toner]
Operate in the same manner as the preparation of toner (Ac1), but, use toner-particle (Ac103) to replace toner-particle (Ac1), obtain toner (Ac103).
[preparation of developer]
Operate in the same manner as the preparation of developer (Ac1), but, use toner (Ac103) to replace toner (Ac1), obtain developer (Ac103).
[evaluation of color reprodubility]
Use toner (Ac103) and developer (Ac103) to replace toner (Ac1) and developer (Ac1), carry out the evaluation same with the evaluation of the color reprodubility in embodiment A c1.The results are shown in table 27.
< embodiment A c104 >
[preparation of toner-particle]
Operate in the same manner as embodiment A c1, but, also use colorant dispersion (other 1), and become with the content of each pigment such mode that table 27 records and adjust each amount of particulate resin dispersion and colorant dispersion, obtain toner-particle (Ac104).
[the outside preparation adding toner]
Operate in the same manner as the preparation of toner (Ac1), but, use toner-particle (Ac104) to replace toner-particle (Ac1), obtain toner (Ac104).
[preparation of developer]
Operate in the same manner as the preparation of developer (Ac1), but, use toner (Ac104) to replace toner (Ac1), obtain developer (Ac104).
[evaluation of color reprodubility]
Use toner (Ac104) and developer (Ac104) to replace toner (Ac1) and developer (Ac1), carry out the evaluation same with the evaluation of the color reprodubility in embodiment A c1.The results are shown in table 27.
< embodiment A c105 >
[preparation of toner-particle]
Vibrin (1): 64.5 parts
PY74 (Clariant Inc., trade name: HansaYellow5GX01): 0.5 part
PR48:1 (DIC Inc., trade name: SymulerRed3109): 5 parts
Paraffin (Japanese smart wax (strain) HNP-9 processed): 10 parts
Silicon dioxide (Japanese AEROSIL (strain) Inc. RX50): 20 parts
Above-mentioned material is mediated by extruder, after pulverizing with the comminutor of surperficial grinding mode, with wind-driven type grader, classification is carried out to particulate and coarse grain, obtain the toner-particle (Ac105) of volume average particle size 7.5 μm.
[the outside preparation adding toner]
Operate in the same manner as the preparation of toner (Ac1), but, use toner-particle (Ac105) to replace toner-particle (Ac1), obtain toner (Ac105).
[preparation of developer]
Operate in the same manner as the preparation of developer (Ac1), but, use toner (Ac105) to replace toner (Ac1), obtain developer (Ac105).
[evaluation of color reprodubility]
Use toner (Ac105) and developer (Ac105) to replace toner (Ac1) and developer (Ac1), carry out the evaluation same with the evaluation of the color reprodubility in embodiment A c1.The results are shown in table 27.
< embodiment A c106 >
[preparation of toner-particle]
Vibrin (1): 63.5 parts
PY74 (Clariant Inc., trade name: HansaYellow5GX01): 0.5 part
PR48:1 (DIC Inc., trade name: SymulerRed3109): 5 parts
PR122 (refine large day industrial group CHROMO Fine Magenta 6887): 1 part
Paraffin (Japanese smart wax (strain) HNP-9 processed): 10 parts
Silicon dioxide (Japanese AEROSIL (strain) Inc. RX50): 20 parts
Above-mentioned material is mediated by extruder, after pulverizing with the comminutor of surperficial grinding mode, with wind-driven type grader, classification is carried out to particulate and coarse grain, obtain the toner-particle (Ac106) of volume average particle size 7.5 μm.
[the outside preparation adding toner]
Operate in the same manner as the preparation of toner (Ac1), but, use toner-particle (Ac106) to replace toner-particle (Ac1), obtain toner (Ac106).
[preparation of developer]
Operate in the same manner as the preparation of developer (Ac1), but, use toner (Ac106) to replace toner (Ac1), obtain developer (Ac106).
[evaluation of color reprodubility]
Use toner (Ac106) and developer (Ac106) to replace toner (Ac1) and developer (Ac1), carry out the evaluation same with the evaluation of the color reprodubility in embodiment A c1.The results are shown in table 27.
[table 27]
(the embodiment 3,101,102 in table 27 ... represent embodiment A c3, Ac101, Ac102 ...)
<< Embodiment B c, comparative example Bc>>
< Embodiment B c1 ~ Bc8 and comparative example Bc1 ~ Bc22 >
[preparation of toner and developer]
Operate in the same manner as embodiment A c1, but, red stain PR48:1 is changed to PR48:3, and become with each content of PY74 and PR48:3 such mode that table 28 records and adjust each amount of particulate resin dispersion and colorant dispersion, obtain toner-particle, prepare toner and developer further.To the toner obtained and developer, carry out the evaluation same with the evaluation of the color reprodubility in embodiment A c1.The results are shown in table 29.
[table 28]
(the embodiment 1,2 in table 28 ... represent Embodiment B c1, Bc2 ...About comparative example too.)
[table 29]
With regard to Embodiment B c1 ~ Bc8, Δ E is less than 10, can obtain the image of the excellent color reproduction of PANTONE199C.
In addition, with regard to Embodiment B c2 ~ Bc7, Δ E is less than 8, can obtain the image that the color reprodubility of PANTONE199C is more excellent.
< Embodiment B c101 >
Operate in the same manner as embodiment A c101, but, red stain PR48:1 is changed to PR48:3, and becomes mode as described below with the composition of toner-particle and adjust, obtain toner-particle, prepare toner and developer further.To the toner obtained and developer, carry out the evaluation same with the evaluation of the color reprodubility in embodiment A c1.The results are shown in table 30.
Particulate resin dispersion (2): 422.5 parts
Colorant dispersion (Y1) (containing PY74): 2.5 parts
Colorant dispersion (R2) (containing PR48:3): 25 parts
Releasing agent dispersion liquid (1): 50 parts
< Embodiment B c102 >
Operate in the same manner as embodiment A c102, but, red stain PR48:1 is changed to PR48:3, and becomes mode as described below with the composition of toner-particle and adjust, obtain toner-particle, prepare toner and developer further.To the toner obtained and developer, carry out the evaluation same with the evaluation of the color reprodubility in embodiment A c1.The results are shown in table 30.
Vibrin (1): 84.5 parts
PY74 (Clariant Inc., trade name: HansaYellow5GX01): 0.5 part
PR48:3 (pigment Inc. of Fuji, trade name: FujiRed5R763): 5 parts
Paraffin (Japanese smart wax (strain) HNP-9 processed): 10 parts
< Embodiment B c103 >
Operate in the same manner as embodiment A c103, but, red stain PR48:1 is changed to PR48:3, and become mode as described below with the composition of dispersible pigment dispersion (A), dispersible pigment dispersion (B) and C liquid and adjust, obtain toner-particle, prepare toner and developer further.To the toner obtained and developer, carry out the evaluation same with the evaluation of the color reprodubility in embodiment A c1.The results are shown in table 30.
-dispersible pigment dispersion (A)-
PY74 (Clariant Inc., trade name: HansaYellow5GX01): 20 parts
Ethyl acetate: 80 parts
-dispersible pigment dispersion (B)-
PR48:3 (pigment Inc. of Fuji, trade name: FujiRed5R763): 20 parts
Ethyl acetate: 80 parts
-C liquid-
Vibrin (1): 84.5 parts
Dispersible pigment dispersion (A) (containing PY74): 2.5 parts
Dispersible pigment dispersion (B) (containing PR48:3): 25 parts
Releasing agent dispersion liquid (A): 50 parts
Ethyl acetate: 325.6 parts
< Embodiment B c104 >
[preparation of toner-particle]
Operate in the same manner as Embodiment B c1, but, also use colorant dispersion (other 1), and become with the content of each pigment such mode that table 30 records and adjust each amount of particulate resin dispersion and colorant dispersion, obtain toner-particle, prepare toner and developer further.To the toner obtained and developer, carry out the evaluation same with the evaluation of the color reprodubility in embodiment A c1.The results are shown in table 30.
< Embodiment B c105 >
Operate in the same manner as embodiment A c105, but, red stain PR48:1 is changed to PR48:3, and becomes mode as described below with the composition of toner-particle and adjust, obtain toner-particle, prepare toner and developer further.To the toner obtained and developer, carry out the evaluation same with the evaluation of the color reprodubility in embodiment A c1.The results are shown in table 30.
Vibrin (1): 64.5 parts
PY74 (Clariant Inc., trade name: HansaYellow5GX01): 0.5 part
PR48:3 (pigment Inc. of Fuji, trade name: FujiRed5R763): 5 parts
Paraffin (Japanese smart wax (strain) HNP-9 processed): 10 parts
Silicon dioxide (Japanese AEROSIL (strain) Inc. RX50): 20 parts
< Embodiment B c106 >
Operate in the same manner as embodiment A c106, but, red stain PR48:1 is changed to PR48:3, and becomes mode as described below with the composition of toner-particle and adjust, obtain toner-particle, prepare toner and developer further.To the toner obtained and developer, carry out the evaluation same with the evaluation of the color reprodubility in embodiment A c1.The results are shown in table 30.
Vibrin (1): 63.5 parts
PY74 (Clariant Inc., trade name: HansaYellow5GX01): 0.5 part
PR48:3 (pigment Inc. of Fuji, trade name: FujiRed5R763): 5 parts
PR122 (refine large day industrial group CHROMO Fine Magenta 6887): 1 part
Paraffin (Japanese smart wax (strain) HNP-9 processed): 10 parts
Silicon dioxide (Japanese AEROSIL (strain) Inc. RX50): 20 parts
[table 30]
(the embodiment 3,101,102 in table 30 ... represent Embodiment B c3, Bc101, Bc102 ...)
<< Embodiment C c, comparative example Cc>>
< Embodiment C c1 ~ Cc18 and comparative example Cc1 ~ Cc38 >
[preparation of toner and developer]
Operate in the same manner as embodiment A c1, but, red stain PR48:1 is changed to PR57:1, and become with each content of PY74 and PR57:1 such mode that table 31 records and adjust each amount of particulate resin dispersion and colorant dispersion, obtain toner-particle, prepare toner and developer further.To the toner obtained and developer, carry out the evaluation same with the evaluation of the color reprodubility in embodiment A c1.The results are shown in table 32.
[table 31]
(the embodiment 1,2 in table 31 ... represent Embodiment C c1, Cc2 ...About comparative example too.)
[table 32]
With regard to Embodiment C c1 ~ Cc18, Δ E is less than 10, can obtain the image of the excellent color reproduction of PANTONE199C.
In addition, with regard to Embodiment C c4 ~ Cc6, Cc8 ~ Cc11, Cc14 ~ Cc16, Δ E is less than 8, can obtain the image that the color reprodubility of PANTONE199C is more excellent.
< Embodiment C c101 >
Operate in the same manner as embodiment A c101, but, red stain PR48:1 is changed to PR57:1, and becomes mode as described below with the composition of toner-particle and adjust, obtain toner-particle, prepare toner and developer further.To the toner obtained and developer, carry out the evaluation same with the evaluation of the color reprodubility in embodiment A c1.The results are shown in table 33.
Particulate resin dispersion (2): 405 parts
Colorant dispersion (Y1) (containing PY74): 12.5 parts
Colorant dispersion (R3) (containing PR57:1): 32.5 parts
Releasing agent dispersion liquid (1): 50 parts
< Embodiment C c102 >
Operate in the same manner as embodiment A c102, but, red stain PR48:1 is changed to PR57:1, and becomes mode as described below with the composition of toner-particle and adjust, obtain toner-particle, prepare toner and developer further.To the toner obtained and developer, carry out the evaluation same with the evaluation of the color reprodubility in embodiment A c1.The results are shown in table 33.
Vibrin (1): 81 parts
PY74 (Clariant Inc., trade name: HansaYellow5GX01): 2.5 parts
PR57:1 (pigment Inc. of Fuji, trade name: FujiCarmine6BNo.50): 6.5 parts
Paraffin (Japanese smart wax (strain) HNP-9 processed): 10 parts
< Embodiment C c103 >
Operate in the same manner as embodiment A c103, but, red stain PR48:1 is changed to PR57:1, and become mode as described below with the composition of dispersible pigment dispersion (A), dispersible pigment dispersion (B) and C liquid and adjust, obtain toner-particle, prepare toner and developer further.To the toner obtained and developer, carry out the evaluation same with the evaluation of the color reprodubility in embodiment A c1.The results are shown in table 33.
-dispersible pigment dispersion (A)-
PY74 (Clariant Inc., trade name: HansaYellow5GX01): 20 parts
Ethyl acetate: 80 parts
-dispersible pigment dispersion (B)-
PR57:1 (pigment Inc. of Fuji, trade name: FujiCarmine6BNo.50): 20 parts
Ethyl acetate: 80 parts
-C liquid-
Vibrin (1): 81.0 parts
Dispersible pigment dispersion (A) (containing PY74): 12.5 parts
Dispersible pigment dispersion (B) (containing PR57:1): 32.5 parts
Releasing agent dispersion liquid (A): 50 parts
Ethyl acetate: 325.6 parts
< Embodiment C c104 >
[preparation of toner-particle]
Operate in the same manner as Embodiment C 1, but, also use colorant dispersion (other 1), become with the content of each pigment such mode that table 33 records and adjust each amount of particulate resin dispersion and colorant dispersion, obtain toner-particle, prepare toner and developer further.To the toner obtained and developer, carry out the evaluation same with the evaluation of the color reprodubility in embodiment A c1.The results are shown in table 33.
< Embodiment C c105 >
Operate in the same manner as embodiment A c105, but, red stain PR48:1 is changed to PR57:1, and becomes mode as described below with the composition of toner-particle and adjust, obtain toner-particle, prepare toner and developer further.To the toner obtained and developer, carry out the evaluation same with the evaluation of the color reprodubility in embodiment A c1.The results are shown in table 33.
Vibrin (1): 61 parts
PY74 (Clariant Inc., trade name: HansaYellow5GX01): 2.5 parts
PR57:1 (pigment Inc. of Fuji, trade name: FujiCarmine6BNo.50): 6.5 parts
Paraffin (Japanese smart wax (strain) HNP-9 processed): 10 parts
Silicon dioxide (Japanese AEROSIL (strain) Inc. RX50): 20 parts
< Embodiment C c106 >
Operate in the same manner as embodiment A c106, but, red stain PR48:1 is changed to PR57:1, and becomes mode as described below with the composition of toner-particle and adjust, obtain toner-particle, prepare toner and developer further.To the toner obtained and developer, carry out the evaluation same with the evaluation of the color reprodubility in embodiment A c1.The results are shown in table 33.
Vibrin (1): 60 parts
PY74 (Clariant Inc., trade name: HansaYellow5GX01): 2.5 parts
PR57:1 (pigment Inc. of Fuji, trade name: FujiCarmine6BNo.50): 6.5 parts
PR122 (refine large day industrial group CHROMO Fine Magenta 6887): 1 part
Paraffin (Japanese smart wax (strain) HNP-9 processed): 10 parts
Silicon dioxide (Japanese AEROSIL (strain) Inc. RX50): 20 parts
[table 33]
(the embodiment 10,101,102 in table 33 ... represent Embodiment C c10, Cc101, Cc102 ...)
<< embodiment Dc, Comparative Example D c>>
< embodiment Dc1 ~ Dc16 and Comparative Example D c1 ~ Dc32 >
[preparation of toner and developer]
Operate in the same manner as embodiment A c1, but, red stain PR48:1 is changed to PR184, and adjusts each amount of particulate resin dispersion and colorant dispersion in each content mode become described in table 34 of PY74 and PR184, obtain toner-particle, prepare toner and developer further.To the toner obtained and developer, carry out the evaluation same with the evaluation of the color reprodubility in embodiment A c1.The results are shown in table 35.
[table 34]
(the embodiment 1,2 in table 34 ... represent embodiment Dc1, Dc2 ...About comparative example too.)
[table 35]
With regard to embodiment Dc1 ~ Dc16, Δ E is less than 10, can obtain the image of the excellent color reproduction of PANTONE199C.
In addition, with regard to embodiment Dc3 ~ Dc6, Dc8 ~ Dc11, Dc13 ~ Dc15, Δ E is less than 8, can obtain the image that the color reprodubility of PANTONE199C is more excellent.
< embodiment Dc101 >
Operate in the same manner as embodiment A c101, but, red stain PR48:1 is changed to PR184, and becomes mode as described below with the composition of toner-particle and adjust, obtain toner-particle, prepare toner and developer further.To the toner obtained and developer, carry out the evaluation same with the evaluation of the color reprodubility in embodiment A c1.The results are shown in table 36.
Particulate resin dispersion (2): 405 parts
Colorant dispersion (Y1) (containing PY74): 12.5 parts
Colorant dispersion (R4) (containing PR184): 32.5 parts of releasing agent dispersion liquid (1): 50 parts
< embodiment Dc102 >
Operate in the same manner as embodiment A c102, but, red stain PR48:1 is changed to PR184, and becomes mode as described below with the composition of toner-particle and adjust, obtain toner-particle, prepare toner and developer further.To the toner obtained and developer, carry out the evaluation same with the evaluation of the color reprodubility in embodiment A c1.The results are shown in table 36.
Vibrin (1): 81 parts
PY74 (Clariant Inc., trade name: HansaYellow5GX01): 2.5 parts
PR184 (Clariant Inc., trade name: TonerMagentaF8B): 6.5 parts
Paraffin (Japanese smart wax (strain) HNP-9 processed): 10 parts
< embodiment Dc103 >
Operate in the same manner as embodiment A c103, but, red stain PR48:1 is changed to PR184, and become mode as described below with the composition of dispersible pigment dispersion (A), dispersible pigment dispersion (B) and C liquid and adjust, obtain toner-particle, prepare toner and developer further.To the toner obtained and developer, carry out the evaluation same with the evaluation of the color reprodubility in embodiment A c1.The results are shown in table 36.
-dispersible pigment dispersion (A)-
PY74 (Clariant Inc., trade name: HansaYellow5GX01): 20 parts
Ethyl acetate: 80 parts
-dispersible pigment dispersion (B)-
PR184 (Clariant Inc., trade name: TonerMagentaF8B): 20 parts
Ethyl acetate: 80 parts
-C liquid-
Vibrin (1): 81 parts
Dispersible pigment dispersion (A) (containing PY74): 12.5 parts
Dispersible pigment dispersion (B) (containing PR184): 32.5 parts
Releasing agent dispersion liquid (A): 50 parts
Ethyl acetate: 325.6 parts
< embodiment Dc104 >
[preparation of toner-particle]
Operate in the same manner as embodiment Dc1, but, also use colorant dispersion (other 1), and become with the content of each pigment such mode that table 36 records and adjust each amount of particulate resin dispersion and colorant dispersion, obtain toner-particle, prepare toner and developer further.To the toner obtained and developer, carry out the evaluation same with the evaluation of the color reprodubility in embodiment A c1.The results are shown in table 36.
< embodiment Dc105 >
Operate in the same manner as embodiment A c105, but, red stain PR48:1 is changed to PR184, and becomes mode as described below with the composition of toner-particle and adjust, obtain toner-particle, prepare toner and developer further.To the toner obtained and developer, carry out the evaluation same with the evaluation of the color reprodubility in embodiment A c1.The results are shown in table 36.
Vibrin (1): 61 parts
PY74 (Clariant Inc., trade name: HansaYellow5GX01): 2.5 parts
PR184 (Clariant Inc., trade name: TonerMagentaF8B): 6.5 parts
Paraffin (Japanese smart wax (strain) HNP-9 processed): 10 parts
Silicon dioxide (Japanese AEROSIL (strain) Inc. RX50): 20 parts
< embodiment Dc106 >
Operate in the same manner as embodiment A c106, but, red stain PR48:1 is changed to PR184, and becomes mode as described below with the composition of toner-particle and adjust, obtain toner-particle, prepare toner and developer further.To the toner obtained and developer, carry out the evaluation same with the evaluation of the color reprodubility in embodiment A c1.The results are shown in table 36.
Vibrin (1): 60 parts
PY74 (Clariant Inc., trade name: HansaYellow5GX01): 2.5 parts
PR184 (Clariant Inc., trade name: TonerMagentaF8B): 6.5 parts
PR122 (refine large day industrial group CHROMO Fine Magenta 6887): 1 part
Paraffin (Japanese smart wax (strain) HNP-9 processed): 10 parts
Silicon dioxide (Japanese AEROSIL (strain) Inc. RX50): 20 parts
[table 36]
(the embodiment 6,101,102 in table 36 ... represent embodiment Dc6, Dc101, Dc102 ...)
[embodiment A d, Bd, Cd, Dd, Comparative examples A d, Bd, Cd, Dd]
Below, unless otherwise stated, " part " take quality as benchmark.
The assay method > of each physical property of <
The assay method of each physical property is identical with the content described by embodiment A a, Ba, Ca, Da, Comparative examples A a, Ba, Ca, Da.
<< embodiment A d, Comparative examples A d>>
< embodiment A d1 >
[preparation of toner-particle]
Particulate resin dispersion (1): 410 parts
Colorant dispersion (Y2) (containing PY155): 12.5 parts
Colorant dispersion (R5) (containing PR238): 27.5 parts
Releasing agent dispersion liquid (1): 50 parts
Anionic surfactant (TaycaPower): 2 parts
Except use above-mentioned material, obtain the toner-particle (Ad1) of volume average particle size 7.5 μm by the mode identical with toner-particle (Aa1).
[the outside preparation adding toner]
The silica dioxide granule (Japanese AEROSIL Inc. RY200) 0.7 part of toner-particle (Ad1) 100 parts and dimethyl-silicon oil processing is mixed with Henschel mixer, obtains toner (Ad1).
[preparation of developer]
Relative to 100 parts, carrier, mixing toner (Ad1) 5 parts, obtains developer (Ad1).
[evaluation of color reprodubility]
Following operation, imaging and mensuration are all carried out under the environment of temperature 25 DEG C/humidity 60%.
As the imaging device forming evaluation image, prepare Fuji Xerox Co., Ltd DocuCentre Color 400CP, developer (Ad1) has been loaded in developer, toner (Ad1) has been loaded in toner Cartridge.
Then, the art paper (Inc. of Fuji-Xerox OS art paper W) being 40% in glossiness goes up image (size 5cm × 5cm, the toner carrying capacity 4.3g/m of 100% concentration of imaging monochrome 2).
By the CIE1976L of the image of formation *a *b *l in color specification system *value, a *value and b *value uses X-Rite Inc. X-Rite939 (aperture 4mm) to measure 10 places arbitrarily, calculates L *value, a *value and b *the mean value of value.
About the PANTONE199C (art paper) of commercially available color card (PANTONE Inc. PANTONE FORMULA GUIDE Solid Coated), also measure L as described above *value, a *value and b *value, calculate respective mean value, result is L 3=46.25, a 3=74.16, b 3=41.96.
Then, based on following formula, calculate the aberration Δ E between the image of formation and PANTONE199C.The results are shown in table 38.
[several 3]
ΔE＝{(L 3－L 4) 2+(a 3－a 4) 2+(b 3－b 4) 2} 0.5
L 3, a 3, b 3for the L of PANTONE199C *value, a *value, b *value, L 4, a 4, b 4for the L of the image of embodiment and comparative example *value, a *value, b *value.
< embodiment A d2 ~ Ad18 and Comparative examples A d1 ~ Ad36 >
[preparation of toner and developer]
Operate in the same manner as embodiment A d1, but, become with each content of PY155 and PR238 such mode that table 37 records and adjust each amount of particulate resin dispersion and colorant dispersion, obtain toner-particle, prepare toner and developer further.To the toner obtained and developer, carry out the evaluation same with the evaluation of the color reprodubility in embodiment A d1.The results are shown in table 38.
[table 37]
(the embodiment 1,2 in table 37 ... represent embodiment A d1, Ad2 ...About comparative example too.)
[table 38]
With regard to embodiment A d1 ~ Ad18, Δ E is less than 10, can obtain the image of the excellent color reproduction of PANTONE199C.
In addition, with regard to embodiment A d2 ~ Ad8, Ad10 ~ Ad13, Ad16 ~ Ad17, Δ E is less than 8, can obtain the image that the color reprodubility of PANTONE199C is more excellent.
< embodiment A d101 >
[preparation of toner-particle]
Particulate resin dispersion (2): 400 parts
Colorant dispersion (Y2) (containing PY155): 15 parts
Colorant dispersion (R5) (containing PR238): 35 parts
Releasing agent dispersion liquid (1): 50 parts
Except use above-mentioned material, obtain the toner-particle (Ad101) of volume average particle size 7.5 μm by the mode same with toner-particle (Aa101).
[the outside preparation adding toner]
Operate in the same manner as the preparation of toner (Ad1), but, use toner-particle (Ad101) to replace toner-particle (Ad1), obtain toner (Ad101).
[preparation of developer]
Operate in the same manner as the preparation of developer (Ad1), but, replace toner (Ad1) with toner (Ad101), obtain developer (Ad101).
[evaluation of color reprodubility]
Use toner (Ad101) and developer (Ad101) to replace toner (Ad1) and developer (Ad1), carry out the evaluation same with the evaluation of the color reprodubility in embodiment A d1.The results are shown in table 39.
< embodiment A d102 >
[preparation of toner-particle]
Vibrin (1): 80 parts
PY155 (Clariant Inc., trade name: TonerYellow3GP): 3 parts
PR238 (pigment Inc. of Fuji, trade name: FujiFastCarmine580): 7 parts
Paraffin (Japanese smart wax (strain) HNP-9 processed): 10 parts
Above-mentioned material is mediated by extruder, after pulverizing with the comminutor of surperficial grinding mode, with wind-driven type grader, classification is carried out to particulate and coarse grain, obtain the toner-particle (Ad102) of volume average particle size 7.5 μm.
[the outside preparation adding toner]
Operate in the same manner as the preparation of toner (Ad1), but, replace toner-particle (Ad1) with toner-particle (Ad102), obtain toner (Ad102).
[preparation of developer]
Operate in the same manner as the preparation of developer (Ad1), but, use toner (Ad102) to replace toner (Ad1), obtain developer (Ad102).
[evaluation of color reprodubility]
Use toner (Ad102) and developer (Ad102) to replace toner (Ad1) and developer (Ad1), carry out the evaluation same with the evaluation of the color reprodubility in embodiment A d1.The results are shown in table 39.
< embodiment A d103 >
[preparation of toner-particle]
-dispersible pigment dispersion (A)-
PY155 (Clariant Inc., trade name: TonerYellow3GP): 20 parts
Ethyl acetate: 80 parts
Above-mentioned material sand mill is disperseed, makes dispersible pigment dispersion (A).
-dispersible pigment dispersion (B)-
PR238 (pigment Inc. of Fuji, trade name: FujiFastCarmine580): 20 parts
Ethyl acetate: 80 parts
Above-mentioned material sand mill is disperseed, makes dispersible pigment dispersion (B).
-releasing agent dispersion liquid (A)-
Paraffin (Japanese smart wax (strain) HNP-9 processed): 20 parts
Ethyl acetate: 80 parts
Above-mentioned material DCP grinding machine is disperseed under the state being cooled to 10 DEG C, makes releasing agent dispersion liquid (A).
-C liquid-
Vibrin (1): 80 parts
Dispersible pigment dispersion (A) (containing PY155): 15 parts
Dispersible pigment dispersion (B) (containing PR238): 35 parts
Releasing agent dispersion liquid (A): 50 parts
Ethyl acetate: 325.6 parts
By above-mentioned material mix and blend, make C liquid.
-D liquid-
Calcium carbonate dispersion liquid (calcium carbonate: water=40 part: 60 parts): 124 parts
The 2 quality % aqueous solution of Cellogen BS-H (the first industrial pharmaceutical Inc.): 99 parts
Water: 277 parts
By above-mentioned material mix and blend, make D liquid.
By C liquid 500 parts and D liquid 500 parts of mix and blends, obtain suspending liquid, this suspending liquid propeller-type mixer is stirred 48 hours except desolventizing.Then, add hydrochloric acid, after removing calcium carbonate, washing, dry, classification, obtain the toner-particle (Ad103) of volume average particle size 7.5 μm.
[the outside preparation adding toner]
Operate in the same manner as the preparation of toner (Ad1), but, use toner-particle (Ad103) to replace toner-particle (Ad1), obtain toner (Ad103).
[preparation of developer]
Operate in the same manner as the preparation of developer (Ad1), but, use toner (Ad103) to replace toner (Ad1), obtain developer (Ad103).
[evaluation of color reprodubility]
Use toner (Ad103) and developer (Ad103) to replace toner (Ad1) and developer (Ad1), carry out the evaluation same with the evaluation of the color reprodubility in embodiment A d1.The results are shown in table 39.
< embodiment A d104 >
[preparation of toner-particle]
Operate in the same manner as embodiment A d1, but, also use colorant dispersion (other 1), and become with the content of each pigment such mode that table 39 records and adjust each amount of particulate resin dispersion and colorant dispersion, obtain toner-particle (Ad104).
[the outside preparation adding toner]
Operate in the same manner as the preparation of toner (Ad1), but, use toner-particle (Ad104) to replace toner-particle (Ad1), obtain toner (Ad104).
[preparation of developer]
Operate in the same manner as the preparation of developer (Ad1), but, use toner (Ad104) to replace toner (Ad1), obtain developer (Ad104).
[evaluation of color reprodubility]
Use toner (Ad104) and developer (Ad104) to replace toner (Ad1) and developer (Ad1), carry out the evaluation same with the evaluation of the color reprodubility in embodiment A d1.The results are shown in table 39.
< embodiment A d105 >
[preparation of toner-particle]
Vibrin (1): 60 parts
PY155 (Clariant Inc., trade name: TonerYellow3GP): 3 parts
PR238 (pigment Inc. of Fuji, trade name: FujiFastCarmine580): 7 parts
Paraffin (Japanese smart wax (strain) HNP-9 processed): 10 parts
Silicon dioxide (Japanese AEROSIL (strain) Inc. RX50): 20 parts
Above-mentioned material is mediated by extruder, after pulverizing with the comminutor of surperficial grinding mode, with wind-driven type grader, classification is carried out to particulate and coarse grain, obtain the toner-particle (Ad105) of volume average particle size 7.5 μm.
[the outside preparation adding toner]
Operate in the same manner as the preparation of toner (Ad1), but, use toner-particle (Ad105) to replace toner-particle (Ad1), obtain toner (Ad105).
[preparation of developer]
Operate in the same manner as the preparation of developer (Ad1), but, use toner (Ad105) to replace toner (Ad1), obtain developer (Ad105).
[evaluation of color reprodubility]
Use toner (Ad105) and developer (Ad105) to replace toner (Ad1) and developer (Ad1), carry out the evaluation same with the evaluation of the color reprodubility in embodiment A d1.The results are shown in table 39.
< embodiment A d106 >
[preparation of toner-particle]
Vibrin (1): 59 parts
PY155 (Clariant Inc., trade name: TonerYellow3GP): 3 parts
PR238 (pigment Inc. of Fuji, trade name: FujiFastCarmine580): 7 parts
PR122 (refine large day industrial group CHROMO Fine Magenta 6887): 1 part
Paraffin (Japanese smart wax (strain) HNP-9 processed): 10 parts
Silicon dioxide (Japanese AEROSIL (strain) Inc. RX50): 20 parts
Above-mentioned material is mediated by extruder, after pulverizing with the comminutor of surperficial grinding mode, with wind-driven type grader, classification is carried out to particulate and coarse grain, obtain the toner-particle (Ad106) of volume average particle size 7.5 μm.
[the outside preparation adding toner]
Operate in the same manner as the preparation of toner (Ad1), but, use toner-particle (Ad106) to replace toner-particle (Ad1), obtain toner (Ad106).
[preparation of developer]
Operate in the same manner as the preparation of developer (Ad1), but, use toner (Ad106) to replace toner (Ad1), obtain developer (Ad106).
[evaluation of color reprodubility]
Use toner (Ad106) and developer (Ad106) to replace toner (Ad1) and developer (Ad1), carry out the evaluation same with the evaluation of the color reprodubility in embodiment A d1.The results are shown in table 39.
[table 39]
(the embodiment 7,101,102 in table 39 ... represent embodiment A d7, Ad101, Ad102 ...)
<< Embodiment B d, comparative example Bd>>
< Embodiment B d1 ~ Bd17 and comparative example Bd1 ~ Bd48 >
[preparation of toner and developer]
Operate in the same manner as embodiment A d1, but, red stain PR238 is changed to PR146, and with each content of PY155 and PR146 become that table 40 records mode adjust each amount of particulate resin dispersion and colorant dispersion, obtain toner-particle, prepare toner and developer further.To the toner obtained and developer, carry out the evaluation same with the evaluation of the color reprodubility in embodiment A d1.The results are shown in table 41.
[table 40]
(the embodiment 1,2 in table 40 ... represent Embodiment B d1, Bd2 ...About comparative example too.)
[table 41]
With regard to Embodiment B d1 ~ Bd17, Δ E is less than 10, can obtain the image of the excellent color reproduction of PANTONE199C.
In addition, with regard to Embodiment B d1 ~ Bd7, Bd9 ~ Bd12, Bd15 ~ Bd16, Δ E is less than 8, can obtain the image that the color reprodubility of PANTONE199C is more excellent.
< Embodiment B d101 >
Operate in the same manner as embodiment A d101, but, red stain PR238 is changed to PR146, and becomes mode as described below with the composition of toner-particle and adjust, obtain toner-particle, prepare toner and developer further.To the toner obtained and developer, carry out the evaluation same with the evaluation of the color reprodubility in embodiment A d1.The results are shown in table 42.
Particulate resin dispersion (2): 407.5 parts
Colorant dispersion (Y2) (containing PY155): 10 parts
Colorant dispersion (R6) (containing PR146): 32.5 parts
Releasing agent dispersion liquid (1): 50 parts
< Embodiment B d102 >
Operate in the same manner as embodiment A d102, but, red stain PR238 is changed to PR146, and becomes mode as described below with the composition of toner-particle and adjust, obtain toner-particle, prepare toner and developer further.To the toner obtained and developer, carry out the evaluation same with the evaluation of the color reprodubility in embodiment A d1.The results are shown in table 42.
Vibrin (1): 81.5 parts
PY155 (Clariant Inc., trade name: TonerYellow3GP): 2 parts
PR146 (Clariant Inc., trade name: PermanentCarmineFBB02): 6.5 parts
Paraffin (Japanese smart wax (strain) HNP-9 processed): 10 parts
< Embodiment B d103 >
Operate in the same manner as embodiment A d103, but, red stain PR238 is changed to PR146, and become mode as described below with the composition of dispersible pigment dispersion (A), dispersible pigment dispersion (B) and C liquid and adjust, obtain toner-particle, prepare toner and developer further.To the toner obtained and developer, carry out the evaluation same with the evaluation of the color reprodubility in embodiment A d1.The results are shown in table 42.
-dispersible pigment dispersion (A)-
PY155 (Clariant Inc., trade name: TonerYellow3GP): 20 parts
Ethyl acetate: 80 parts
-dispersible pigment dispersion (B)-
PR146 (Clariant Inc., trade name: PermanentCarmineFBB02): 20 parts
Ethyl acetate: 80 parts
-C liquid-
Vibrin (1): 81.5 parts
Dispersible pigment dispersion (A) (containing PY155): 10 parts
Dispersible pigment dispersion (B) (containing PR146): 32.5 parts
Releasing agent dispersion liquid (A): 50 parts
Ethyl acetate: 325.6 parts
< Embodiment B d104 >
[preparation of toner-particle]
Operate in the same manner as Embodiment B d1, but, also use colorant dispersion (other 1), and become with the content of each pigment such mode that table 42 records and adjust each amount of particulate resin dispersion and colorant dispersion, obtain toner-particle, prepare toner and developer further.To the toner obtained and developer, carry out the evaluation same with the evaluation of the color reprodubility in embodiment A d1.The results are shown in table 42.
< Embodiment B d105 >
Operate in the same manner as embodiment A d105, but, red stain PR238 is changed to PR146, and becomes mode as described below with the composition of toner-particle and adjust, obtain toner-particle, prepare toner and developer further.To the toner obtained and developer, carry out the evaluation same with the evaluation of the color reprodubility in embodiment A d1.The results are shown in table 42.
Vibrin (1): 61.5 parts
PY155 (Clariant Inc., trade name: TonerYellow3GP): 2 parts
PR146 (Clariant Inc., trade name: PermanentCarmineFBB02): 6.5 parts
Paraffin (Japanese smart wax (strain) HNP-9 processed): 10 parts
Silicon dioxide (Japanese AEROSIL (strain) Inc. RX50): 20 parts
< Embodiment B d106 >
Operate in the same manner as embodiment A d106, but, red stain PR238 is changed to PR146, and becomes mode as described below with the composition of toner-particle and adjust, obtain toner-particle, prepare toner and developer further.To the toner obtained and developer, carry out the evaluation same with the evaluation of the color reprodubility in embodiment A d1.The results are shown in table 42.
Vibrin (1): 60.5 parts
PY155 (Clariant Inc., trade name: TonerYellow3GP): 2 parts
PR146 (Clariant Inc., trade name: PermanentCarmineFBB02): 6.5 parts
PR122 (refine large day industrial group CHROMO Fine Magenta 6887): 1 part
Paraffin (Japanese smart wax (strain) HNP-9 processed): 10 parts
Silicon dioxide (Japanese AEROSIL (strain) Inc. RX50): 20 parts
[table 42]
(the embodiment 6,101,102 in table 42 ... represent Embodiment B d6, Bd101, Bd102 ...)
<< Embodiment C d, comparative example Cd>>
< Embodiment C d1 ~ Cd18 and comparative example Cd1 ~ Cd36 >
[preparation of toner and developer]
Operate in the same manner as embodiment A d1, but, yellow colorants PY155 is changed to PY185, and become with each content of PY185 and PR238 such mode that table 43 records and adjust each amount of particulate resin dispersion and colorant dispersion, obtain toner-particle, prepare toner and developer further.To the toner obtained and developer, carry out the evaluation same with the evaluation of the color reprodubility in embodiment A d1.The results are shown in table 44.
[table 43]
(the embodiment 1,2 in table 43 ... represent Embodiment C d1, Cd2 ...About comparative example too.)
[table 44]
With regard to Embodiment C d1 ~ Cd18, Δ E is less than 10, can obtain the image of the excellent color reproduction of PANTONE199C.
In addition, with regard to Embodiment C d2 ~ Cd8, Cd10 ~ Cd13, Cd16 ~ Cd17, Δ E is less than 8, can obtain the image that the color reprodubility of PANTONE199C is more excellent.
< Embodiment C d101 >
Operate in the same manner as embodiment A d101, but, yellow colorants PY155 is changed to PY185, and becomes mode as described below with the composition of toner-particle and adjust, obtain toner-particle, prepare toner and developer further.To the toner obtained and developer, carry out the evaluation same with the evaluation of the color reprodubility in embodiment A d1.The results are shown in table 45.
Particulate resin dispersion (2): 400 parts
Colorant dispersion (Y3) (containing PY185): 15 parts
Colorant dispersion (R5) (containing PR238): 35 parts
Releasing agent dispersion liquid (1): 50 parts
< Embodiment C d102 >
Operate in the same manner as embodiment A d102, but, yellow colorants PY155 is changed to PY185, and becomes mode as described below with the composition of toner-particle and adjust, obtain toner-particle, prepare toner and developer further.To the toner obtained and developer, carry out the evaluation same with the evaluation of the color reprodubility in embodiment A d1.The results are shown in table 45.
Vibrin (1): 80 parts
PY185 (BASF AG's system, trade name: PalitolYellowD1155): 3 parts
PR238 (pigment Inc. of Fuji, trade name: FujiFastCarmine580): 7 parts
Paraffin (Japanese smart wax (strain) HNP-9 processed): 10 parts
< Embodiment C d103 >
Operate in the same manner as embodiment A d103, but, yellow colorants PY155 is changed to PY185, and become mode as described below with the composition of dispersible pigment dispersion (A), dispersible pigment dispersion (B) and C liquid and adjust, obtain toner-particle, prepare toner and developer further.To the toner obtained and developer, carry out the evaluation same with the evaluation of the color reprodubility in embodiment A d1.The results are shown in table 45.
-dispersible pigment dispersion (A)-
PY185 (BASF AG's system, trade name: PalitolYellowD1155): 20 parts
Ethyl acetate: 80 parts
-dispersible pigment dispersion (B)-
PR238 (pigment Inc. of Fuji, trade name: FujiFastCarmine580): 20 parts
Ethyl acetate: 80 parts
-C liquid-
Vibrin (1): 80 parts
Dispersible pigment dispersion (A) (containing PY185): 15 parts
Dispersible pigment dispersion (B) (containing PR238): 35 parts
Releasing agent dispersion liquid (A): 50 parts
Ethyl acetate: 325.6 parts
< Embodiment C d104 >
[preparation of toner-particle]
Operate in the same manner as Embodiment C d1, but, also use colorant dispersion (other 1), and become with the content of each pigment such mode that table 45 records and adjust each amount of particulate resin dispersion and colorant dispersion, obtain toner-particle, prepare toner and developer further.To the toner obtained and developer, carry out the evaluation same with the evaluation of the color reprodubility in embodiment A d1.The results are shown in table 45.
< Embodiment C d105 >
Operate in the same manner as embodiment A d105, but, yellow colorants PY155 is changed to PY185, and becomes mode as described below with the composition of toner-particle and adjust, obtain toner-particle, prepare toner and developer further.To the toner obtained and developer, carry out the evaluation same with the evaluation of the color reprodubility in embodiment A d1.The results are shown in table 45.
Vibrin (1): 60 parts
PY185 (BASF AG's system, trade name: PalitolYellowD1155): 3 parts
PR238 (pigment Inc. of Fuji, trade name: FujiFastCarmine580): 7 parts
Paraffin (Japanese smart wax (strain) HNP-9 processed): 10 parts of silicon dioxide (Japanese AEROSIL (strain) Inc. RX50): 20 parts
< Embodiment C d106 >
Operate in the same manner as embodiment A d106, but, yellow colorants PY155 is changed to PY185, and becomes mode as described below with the composition of toner-particle and adjust, obtain toner-particle, prepare toner and developer further.To the toner obtained and developer, carry out the evaluation same with the evaluation of the color reprodubility in embodiment A d1.The results are shown in table 45.
Vibrin (1): 59 parts
PY185 (BASF AG's system, trade name: PalitolYellowD1155): 3 parts
PR238 (pigment Inc. of Fuji, trade name: FujiFastCarmine580): 7 parts
PR122 (refine large day industrial group CHROMO Fine Magenta 6887): 1 part
Paraffin (Japanese smart wax (strain) HNP-9 processed): 10 parts
Silicon dioxide (Japanese AEROSIL (strain) Inc. RX50): 20 parts
[table 45]
(the embodiment 7,101,102 in table 45 ... represent Embodiment C d7, Cd101, Cd102 ...)
<< embodiment Dd, Comparative Example D d>>
< embodiment Dd1 ~ Dd17 and Comparative Example D d1 ~ Dd31 >
[preparation of toner and developer]
Operate in the same manner as embodiment A d1, but, red stain PR238 is changed to PR146, yellow colorants PY155 is changed to PY185, and become with each content of PY185 and PR146 such mode that table 46 records and adjust each amount of particulate resin dispersion and colorant dispersion, obtain toner-particle, prepare toner and developer further.To the toner obtained and developer, carry out the evaluation same with the evaluation of the color reprodubility in embodiment A d1.The results are shown in table 47.
[table 46]
(the embodiment 1,2 in table 46 ... represent embodiment Dd1, Dd2 ...About comparative example too.)
[table 47]
With regard to embodiment Dd1 ~ Dd17, Δ E is less than 10, can obtain the image of the excellent color reproduction of PANTONE199C.
In addition, with regard to embodiment Dd1 ~ Dd2, Dd4 ~ Dd7, Dd9 ~ Dd12, Dd15 ~ Dd16, Δ E is less than 8, can obtain the image that the color reprodubility of PANTONE199C is more excellent.
< embodiment Dd101 >
Operate in the same manner as embodiment A d101, but, red stain PR238 is changed to PR146, yellow colorants PY155 is changed to PY185, and become mode as described below with the composition of toner-particle and adjust, obtain toner-particle, prepare toner and developer further.To the toner obtained and developer, carry out the evaluation same with the evaluation of the color reprodubility in embodiment A d1.The results are shown in table 48.
Particulate resin dispersion (2): 407.5 parts
Colorant dispersion (Y3) (containing PY185): 10 parts
Colorant dispersion (R6) (containing PR146): 32.5 parts
Releasing agent dispersion liquid (1): 50 parts
< embodiment Dd102 >
Operate in the same manner as embodiment A d102, but, red stain PR238 is changed to PR146, yellow colorants PY155 is changed to PY185, and become mode as described below with the composition of toner-particle and adjust, obtain toner-particle, prepare toner and developer further.To the toner obtained and developer, carry out the evaluation same with the evaluation of the color reprodubility in embodiment A d1.The results are shown in table 48.
Vibrin (1): 81.5 parts
PY185 (BASF AG's system, trade name: PalitolYellowD1155): 2 parts
PR146 (Clariant Inc., trade name: PermanentCarmineFBB02): 6.5 parts
Paraffin (Japanese smart wax (strain) HNP-9 processed): 10 parts
< embodiment Dd103 >
Operate in the same manner as embodiment A d103, but, red stain PR238 is changed to PR146, yellow colorants PY155 is changed to PY185, and become mode as described below with the composition of dispersible pigment dispersion (A), dispersible pigment dispersion (B) and C liquid and adjust, obtain toner-particle, prepare toner and developer further.To the toner obtained and developer, carry out the evaluation same with the evaluation of the color reprodubility in embodiment A d1.The results are shown in table 48.
-dispersible pigment dispersion (A)-
PY185 (BASF AG's system, trade name: PalitolYellowD1155): 20 parts
Ethyl acetate: 80 parts
-dispersible pigment dispersion (B)-
PR146 (Clariant Inc., trade name: PermanentCarmineFBB02): 20 parts
Ethyl acetate: 80 parts
-C liquid-
Vibrin (1): 81.5 parts
Dispersible pigment dispersion (A) (containing PY185): 10 parts
Dispersible pigment dispersion (B) (containing PR146): 32.5 parts
Releasing agent dispersion liquid (A): 50 parts
Ethyl acetate: 325.6 parts
< embodiment Dd104 >
[preparation of toner-particle]
Operate in the same manner as embodiment Dd1, but, also use colorant dispersion (other 1), and become with the content of each pigment such mode that table 48 records and adjust each amount of particulate resin dispersion and colorant dispersion, obtain toner-particle, prepare toner and developer further.To the toner obtained and developer, carry out the evaluation same with the evaluation of the color reprodubility in embodiment A d1.The results are shown in table 48.
< embodiment Dd105 >
Operate in the same manner as embodiment A d105, but, red stain PR238 is changed to PR146, yellow colorants PY155 is changed to PY185, and become mode as described below with the composition of toner-particle and adjust, obtain toner-particle, prepare toner and developer further.To the toner obtained and developer, carry out the evaluation same with the evaluation of the color reprodubility in embodiment A d1.The results are shown in table 48.
Vibrin (1): 61.5 parts of PY185 (BASF AG's system, trade name: PalitolYellowD1155): 2 parts
PR146 (Clariant Inc., trade name: PermanentCarmineFBB02): 6.5 parts
Paraffin (Japanese smart wax (strain) HNP-9 processed): 10 parts
Silicon dioxide (Japanese AEROSIL (strain) Inc. RX50): 20 parts
< embodiment Dd106 >
Operate in the same manner as embodiment A d106, but, red stain PR238 is changed to PR146, yellow colorants PY155 is changed to PY185, and become mode as described below with the composition of toner-particle and adjust, obtain toner-particle, prepare toner and developer further.To the toner obtained and developer, carry out the evaluation same with the evaluation of the color reprodubility in embodiment A d1.The results are shown in table 48.
Vibrin (1): 60.5 parts
PY185 (BASF AG's system, trade name: PalitolYellowD1155): 2 parts
PR146 (Clariant Inc., trade name: PermanentCarmineFBB02): 6.5 parts
PR122 (refine large day industrial group CHROMO Fine Magenta 6887): 1 part
Paraffin (Japanese smart wax (strain) HNP-9 processed): 10 parts
Silicon dioxide (Japanese AEROSIL (strain) Inc. RX50): 20 parts
[table 48]
(the embodiment 6,101,102 in table 48 ... represent embodiment Dd6, Dd101, Dd102 ...)
[embodiment A e, Be, Ce, De, Comparative examples A e, Be, Ce, De]
Below, unless otherwise stated, " part " take quality as benchmark.
The assay method > of each physical property of <
The assay method of each physical property is identical with the content described by embodiment A a, Ba, Ca, Da, Comparative examples A a, Ba, Ca, Da.
<< embodiment A e, Comparative examples A e>>
< embodiment A e1 >
[preparation of toner-particle]
Particulate resin dispersion (1): 417.5 parts
Colorant dispersion (Y1) (containing PY74): 12.5 parts
Colorant dispersion (R1) (containing PR48:1): 20 parts
Releasing agent dispersion liquid (1): 50 parts of anionic surfactants (TaycaPower): 2 parts
Except making above-mentioned material, obtain the toner-particle (Ae1) of volume average particle size 7.5 μm by the mode identical with toner-particle (Aa1).
[the outside preparation adding toner]
The silica dioxide granule (Japanese AEROSIL Inc. RY200) 0.7 part of toner-particle (Ae1) 100 parts and dimethyl-silicon oil processing is mixed with Henschel mixer, obtains toner (Ae1).
[preparation of developer]
Relative to 100 parts, carrier, mixing toner (Ae1) 5 parts, obtains developer (Ae1).
[evaluation of color reprodubility]
Following operation, imaging and mensuration are all carried out under the environment of temperature 25 DEG C/humidity 60%.
As the imaging device forming evaluation image, prepare Fuji Xerox Co., Ltd DocuCentre Color 400CP, developer (Ae1) has been loaded in developer, toner (Ae1) has been loaded in toner Cartridge.
Then, image (the amount 4.3g/m of size 5cm × 5cm, toner of 100% concentration of imaging monochrome gone up by the art paper (Inc. of Fuji-Xerox OS art paper W) being 40% in glossiness 2).
By the CIE1976L of the image of formation *a *b *l in color specification system *value, a *value and b *value uses X-Rite Inc. X-Rite939 (aperture 4mm) to measure 10 places arbitrarily, calculates L *value, a *value and b *the mean value of value.
About the PANTONE166C (art paper) of commercially available color card (PANTONE Inc. PANTONE FORMULA GUIDE Solid Coated), also measure L as described above *value, a *value and b *value, calculate respective mean value, result is L 5=50.81, a 5=57.08, b 5=49.78.
Then, based on following formula, calculate the aberration Δ E between the image of formation and PANTONE166C.The results are shown in table 50.
[several 3]
ΔE＝{(L 5－L 6) 2+(a 5－a 6) 2+(b 5－b 6) 2} 0.5
L 5, a 5, b 5for the L of PANTONE166C *value, a *value, b *value, L 6, a 6, b 6for the L of the image of embodiment and comparative example *value, a *value, b *value.
< embodiment A e2 ~ Ae7 and Comparative examples A e1 ~ Ae23 >
[preparation of toner and developer]
Operate in the same manner as embodiment A e1, but, become with each content of PY74 and PR48:1 such mode that table 49 records and adjust each amount of particulate resin dispersion and colorant dispersion, obtain toner-particle, prepare toner and developer further.To the toner obtained and developer, carry out the evaluation same with the evaluation of the color reprodubility in embodiment A e1.The results are shown in table 50.
[table 49]
(the embodiment 1,2 in table 49 ... represent embodiment A e1, Ae2 ...About comparative example too.)
[table 50]
With regard to embodiment A e1 ~ Ae7, Δ E is less than 10, can obtain the image of the excellent color reproduction of PANTONE166C.
In addition, with regard to embodiment A e1 ~ Ae2, Ae4 ~ Ae5, Δ E is less than 8, can obtain the image that the color reprodubility of PANTONE166C is more excellent.
< embodiment A e101 >
[preparation of toner-particle]
Particulate resin dispersion (2): 415 parts
Colorant dispersion (Y1) (containing PY74): 15 parts
Colorant dispersion (R1) (containing PR48:1): 20 parts
Releasing agent dispersion liquid (1): 50 parts
Except making above-mentioned material, obtain the toner-particle (Ae101) of volume average particle size 7.5 μm according to the mode identical with toner-particle (Aa101).
[the outside preparation adding toner]
Operate in the same manner as the preparation of toner (Ae1), but, use toner-particle (Ae101) to replace toner-particle (Ae1), obtain toner (Ae101).
[preparation of developer]
Operate in the same manner as the preparation of developer (Ae1), but, replace toner (Ae1) with toner (Ae101), obtain developer (Ae101).
[evaluation of color reprodubility]
Use toner (Ae101) and developer (Ae101) to replace toner (Ae1) and developer (Ae1), carry out the evaluation same with the evaluation of the color reprodubility in embodiment A e1.The results are shown in table 51.
< embodiment A e102 >
[preparation of toner-particle]
Vibrin (1): 83 parts
PY74 (Clariant Inc., trade name: HansaYellow5GX01): 3 parts
PR48:1 (DIC Inc., trade name: SymulerRed3109): 4 parts
Paraffin (Japanese smart wax (strain) HNP-9 processed): 10 parts
Above-mentioned material is mediated by extruder, after pulverizing with the comminutor of surperficial grinding mode, with wind-driven type grader, classification is carried out to particulate and coarse grain, obtain the toner-particle (A102) of volume average particle size 7.5 μm.
[the outside preparation adding toner]
Operate in the same manner as the preparation of toner (Ae1), but, replace toner-particle (Ae1) with toner-particle (Ae102), obtain toner (Ae102).
[preparation of developer]
Operate in the same manner as the preparation of developer (Ae1), but, use toner (Ae102) to replace toner (Ae1), obtain developer (Ae102).
[evaluation of color reprodubility]
Use toner (Ae102) and developer (Ae102) to replace toner (Ae1) and developer (Ae1), carry out the evaluation same with the evaluation of the color reprodubility in embodiment A e1.The results are shown in table 51.
< embodiment A e103 >
[preparation of toner-particle]
-dispersible pigment dispersion (A)-
PY74 (Clariant Inc., trade name: HansaYellow5GX01): 20 parts
Ethyl acetate: 80 parts
Above-mentioned material sand mill is disperseed, makes dispersible pigment dispersion (A).
-dispersible pigment dispersion (B)-
PR48:1 (DIC Inc., trade name: SymulerRed3109): 20 parts
Ethyl acetate: 80 parts
Above-mentioned material sand mill is disperseed, makes dispersible pigment dispersion (B).
-releasing agent dispersion liquid (A)-
Paraffin (Japanese smart wax (strain) HNP-9 processed): 20 parts
Ethyl acetate: 80 parts
Above-mentioned material DCP grinding machine is disperseed under the state being cooled to 10 DEG C, makes releasing agent dispersion liquid (A).
-C liquid-
Vibrin (1): 83 parts
Dispersible pigment dispersion (A) (containing PY74): 15 parts
Dispersible pigment dispersion (B) (containing PR48:1): 20 parts
Releasing agent dispersion liquid (A): 50 parts
Ethyl acetate: 325.6 parts
By above-mentioned material mix and blend, make C liquid.
-D liquid-
Calcium carbonate dispersion liquid (calcium carbonate: water=40 part: 60 parts): 124 parts
The 2 quality % aqueous solution of Cellogen BS-H (the first industrial pharmaceutical Inc.): 99 parts
Water: 277 parts
By above-mentioned material mix and blend, make D liquid.
By C liquid 500 parts and D liquid 500 parts of mix and blends, obtain suspending liquid, this suspending liquid propeller-type mixer is stirred 48 hours except desolventizing.Then, add hydrochloric acid, after removing calcium carbonate, washing, dry, classification, obtain the toner-particle (Ae103) of volume average particle size 7.5 μm.
[the outside preparation adding toner]
Operate in the same manner as the preparation of toner (Ae1), but, use toner-particle (Ae103) to replace toner-particle (Ae1), obtain toner (Ae103).
[preparation of developer]
Operate in the same manner as the preparation of developer (Ae1), but, use toner (Ae103) to replace toner (Ae1), obtain developer (Ae103).
[evaluation of color reprodubility]
Use toner (Ae103) and developer (Ae103) to replace toner (Ae1) and developer (Ae1), carry out the evaluation same with the evaluation of the color reprodubility in embodiment A e1.The results are shown in table 51.
< embodiment A e104 >
[preparation of toner-particle]
Operate in the same manner as embodiment A e1, but, also use colorant dispersion (other 1), become with the content of each pigment such mode that table 51 records and adjust each amount of particulate resin dispersion and colorant dispersion, obtain toner-particle (Ae104).
[the outside preparation adding toner]
Operate in the same manner as the preparation of toner (Ae1), but, use toner-particle (Ae104) to replace toner-particle (Ae1), obtain toner (Ae104).
[preparation of developer]
Operate in the same manner as the preparation of developer (Ae1), but, use toner (Ae104) to replace toner (Ae1), obtain developer (Ae104).
[evaluation of color reprodubility]
Use toner (Ae104) and developer (Ae104) to replace toner (Ae1) and developer (Ae1), carry out the evaluation same with the evaluation of the color reprodubility in embodiment A e1.The results are shown in table 51.
< embodiment A e105 >
[preparation of toner-particle]
Vibrin (1): 63 parts
PY74 (Clariant Inc., trade name: HansaYellow5GX01): 3 parts
PR48:1 (DIC Inc., trade name: SymulerRed3109): 4 parts
Paraffin (Japanese smart wax (strain) HNP-9 processed): 10 parts
Silicon dioxide (Japanese AEROSIL (strain) Inc. RX50): 20 parts
Above-mentioned material is mediated by extruder, after pulverizing with the comminutor of surperficial grinding mode, with wind-driven type grader, classification is carried out to particulate and coarse grain, obtain the toner-particle (Ae105) of volume average particle size 7.5 μm.
[the outside preparation adding toner]
Operate in the same manner as the preparation of toner (Ae1), but, use toner-particle (Ae105) to replace toner-particle (Ae1), obtain toner (Ae105).
[preparation of developer]
Operate in the same manner as the preparation of developer (Ae1), but, use toner (Ae105) to replace toner (Ae1), obtain developer (Ae105).
[evaluation of color reprodubility]
Use toner (Ae105) and developer (Ae105) to replace toner (Ae1) and developer (Ae1), carry out the evaluation same with the evaluation of the color reprodubility in embodiment A e1.The results are shown in table 51.
< embodiment A e106 >
[preparation of toner-particle]
Vibrin (1): 62 parts
PY74 (Clariant Inc., trade name: HansaYellow5GX01): 3 parts
PR48:1 (DIC Inc., trade name: SymulerRed3109): 4 parts
PR122 (refine large day industrial group CHROMO Fine Magenta 6887): 1 part
Paraffin (Japanese smart wax (strain) HNP-9 processed): 10 parts
Silicon dioxide (Japanese AEROSIL (strain) Inc. RX50): 20 parts
Above-mentioned material is mediated by extruder, after pulverizing with the comminutor of surperficial grinding mode, with wind-driven type grader, classification is carried out to particulate and coarse grain, obtain the toner-particle (Ae106) of volume average particle size 7.5 μm.
[the outside preparation adding toner]
Operate in the same manner as the preparation of toner (Ae1), but, use toner-particle (Ae106) to replace toner-particle (Ae1), obtain toner (Ae106).
[preparation of developer]
Operate in the same manner as the preparation of developer (Ae1), but, use toner (Ae106) to replace toner (Ae1), obtain developer (Ae106).
[evaluation of color reprodubility]
Use toner (Ae106) and developer (Ae106) to replace toner (Ae1) and developer (Ae1), carry out the evaluation same with the evaluation of the color reprodubility in embodiment A e1.The results are shown in table 51.
[table 51]
(the embodiment 5,101,102 in table 51 ... represent embodiment A e5, Ae101, Ae102 ...)
<< Embodiment B e, comparative example Be>>
< Embodiment B e1 ~ Be11 and comparative example Be1 ~ Be31 >
[preparation of toner and developer]
Operate in the same manner as embodiment A e1, but, red stain PR48:1 is changed to PR48:3, and become with each content of PY74 and PR48:3 such mode that table 52 records and adjust each amount of particulate resin dispersion and colorant dispersion, obtain toner-particle, prepare toner and developer further.To the toner obtained and developer, carry out the evaluation same with the evaluation of the color reprodubility in embodiment A e1.The results are shown in table 53.
[table 52]
(the embodiment 1,2 in table 52 ... represent Embodiment B e1, Be2 ...About comparative example too.)
[table 53]
With regard to Embodiment B e1 ~ Be11, Δ E is less than 10, can obtain the image of the excellent color reproduction of PANTONE166C.
In addition, with regard to Embodiment B e4 ~ Be5, Be8 ~ Be9, Δ E is less than 8, can obtain the image that the color reprodubility of PANTONE166C is more excellent.
< Embodiment B e101 >
Operate in the same manner as embodiment A e101, but, red stain PR48:1 is changed to PR48:3, and becomes mode as described below with the composition of toner-particle and adjust, obtain toner-particle, prepare toner and developer further.To the toner obtained and developer, carry out the evaluation same with the evaluation of the color reprodubility in embodiment A e1.The results are shown in table 54.
Particulate resin dispersion (2): 415 parts
Colorant dispersion (Y1) (containing PY74): 15 parts
Colorant dispersion (R2) (containing PR48:3): 20 parts
Releasing agent dispersion liquid (1): 50 parts
< Embodiment B e102 >
Operate in the same manner as embodiment A e102, but, red stain PR48:1 is changed to PR48:3, and becomes mode as described below with the composition of toner-particle and adjust, obtain toner-particle, prepare toner and developer further.To the toner obtained and developer, carry out the evaluation same with the evaluation of the color reprodubility in embodiment A e1.The results are shown in table 54.
Vibrin (1): 83 parts
PY74 (Clariant Inc., trade name: HansaYellow5GX01): 3 parts
PR48:3 (pigment Inc. of Fuji, trade name: FujiRed5R763): 4 parts
Paraffin (Japanese smart wax (strain) HNP-9 processed): 10 parts
< Embodiment B e103 >
Operate in the same manner as embodiment A e103, but, red stain PR48:1 is changed to PR48:3, and become mode as described below with the composition of dispersible pigment dispersion (A), dispersible pigment dispersion (B) and C liquid and adjust, obtain toner-particle, prepare toner and developer further.To the toner obtained and developer, carry out the evaluation same with the evaluation of the color reprodubility in embodiment A e1.The results are shown in table 54.
-dispersible pigment dispersion (A)-
PY74 (Clariant Inc., trade name: HansaYellow5GX01): 20 parts
Ethyl acetate: 80 parts
-dispersible pigment dispersion (B)-
PR48:3 (pigment Inc. of Fuji, trade name: FujiRed5R763): 20 parts
Ethyl acetate: 80 parts
-C liquid-
Vibrin (1): 83 parts
Dispersible pigment dispersion (A) (containing PY74): 15 parts
Dispersible pigment dispersion (B) (containing PR48:3): 20 parts
Releasing agent dispersion liquid (A): 50 parts
Ethyl acetate: 325.6 parts
< Embodiment B e104 >
[preparation of toner-particle]
Operate in the same manner as Embodiment B e1, but, also use colorant dispersion (other 1), adjust each amount of particulate resin dispersion and colorant dispersion in the content of each pigment mode become described in table 54, obtain toner-particle, prepare toner and developer further.To the toner obtained and developer, carry out the evaluation same with the evaluation of the color reprodubility in embodiment A e1.The results are shown in table 54.
< Embodiment B e105 >
Operate in the same manner as embodiment A e105, but, red stain PR48:1 is changed to PR48:3, and becomes mode as described below with the composition of toner-particle and adjust, obtain toner-particle, prepare toner and developer further.To the toner obtained and developer, carry out the evaluation same with the evaluation of the color reprodubility in embodiment A e1.The results are shown in table 54.
Vibrin (1): 63 parts
PY74 (Clariant Inc., trade name: HansaYellow5GX01): 3 parts
PR48:3 (pigment Inc. of Fuji, trade name: FujiRed5R763): 4 parts
Paraffin (Japanese smart wax (strain) HNP-9 processed): 10 parts
Silicon dioxide (Japanese AEROSIL (strain) Inc. RX50): 20 parts
< Embodiment B e106 >
Operate in the same manner as embodiment A e106, but, red stain PR48:1 is changed to PR48:3, and becomes mode as described below with the composition of toner-particle and adjust, obtain toner-particle, prepare toner and developer further.To the toner obtained and developer, carry out the evaluation same with the evaluation of the color reprodubility in embodiment A e1.The results are shown in table 54.
Vibrin (1): 62 parts
PY74 (Clariant Inc., trade name: HansaYellow5GX01): 3 parts
PR48:3 (pigment Inc. of Fuji, trade name: FujiRed5R763): 4 parts
PR122 (refine large day industrial group CHROMO Fine Magenta 6887): 1 part
Paraffin (Japanese smart wax (strain) HNP-9 processed): 10 parts
Silicon dioxide (Japanese AEROSIL (strain) Inc. RX50): 20 parts
[table 54]
(the embodiment 4,101,102 in table 54 ... represent Embodiment B e4, Be101, Be102 ...)
<< Embodiment C e, comparative example Ce>>
< Embodiment C e1 ~ Ce16 and comparative example Ce1 ~ Ce33 >
[preparation of toner and developer]
Operate in the same manner as embodiment A e1, but, red stain PR48:1 is changed to PR57:1, and become with each content of PY74 and PR57:1 such mode that table 55 records and adjust each amount of particulate resin dispersion and colorant dispersion, obtain toner-particle, prepare toner and developer further.To the toner obtained and developer, carry out the evaluation same with the evaluation of the color reprodubility in embodiment A e1.The results are shown in table 56.
[table 55]
(the embodiment 1,2 in table 55 ... represent Embodiment C e1, Ce2 ...About comparative example too.)
[table 56]
With regard to Embodiment C e1 ~ Ce16, Δ E is less than 10, can obtain the image of the excellent color reproduction of PANTONE166C.
In addition, with regard to Embodiment C e3 ~ Ce6, Ce8 ~ Ce11, Ce13 ~ Ce15, Δ E is less than 8, can obtain the image that the color reprodubility of PANTONE166C is more excellent.
< Embodiment C e101 >
Operate in the same manner as embodiment A e101, but, red stain PR48:1 is changed to PR57:1, and becomes mode as described below with the composition of toner-particle and adjust, obtain toner-particle, prepare toner and developer further.To the toner obtained and developer, carry out the evaluation same with the evaluation of the color reprodubility in embodiment A e1.The results are shown in table 57.
Particulate resin dispersion (2): 397.5 parts
Colorant dispersion (Y1) (containing PY74): 25 parts
Colorant dispersion (R3) (containing PR57:1): 27.5 parts
Releasing agent dispersion liquid (1): 50 parts
< Embodiment C e102 >
Operate in the same manner as embodiment A e102, but, red stain PR48:1 is changed to PR57:1, and becomes mode as described below with the composition of toner-particle and adjust, obtain toner-particle, prepare toner and developer further.To the toner obtained and developer, carry out the evaluation same with the evaluation of the color reprodubility in embodiment A e1.The results are shown in table 57.
Vibrin (1): 79.5 parts
PY74 (Clariant Inc., trade name: HansaYellow5GX01): 5 parts
PR57:1 (pigment Inc. of Fuji, trade name: FujiCarmine6BNo.50): 5.5 parts
Paraffin (Japanese smart wax (strain) HNP-9 processed): 10 parts
< Embodiment C e103 >
Operate in the same manner as embodiment A e103, but, red stain PR48:1 is changed to PR57:1, and become mode as described below with the composition of dispersible pigment dispersion (A), dispersible pigment dispersion (B) and C liquid and adjust, obtain toner-particle, prepare toner and developer further.To the toner obtained and developer, carry out the evaluation same with the evaluation of the color reprodubility in embodiment A e1.The results are shown in table 57.
-dispersible pigment dispersion (A)-
PY74 (Clariant Inc., trade name: HansaYellow5GX01): 20 parts
Ethyl acetate: 80 parts
-dispersible pigment dispersion (B)-
PR57:1 (pigment Inc. of Fuji, trade name: FujiCarmine6BNo.50): 20 parts
Ethyl acetate: 80 parts
-C liquid-
Vibrin (1): 79.5 parts
Dispersible pigment dispersion (A) (containing PY74): 25 parts
Dispersible pigment dispersion (B) (containing PR57:1): 27.5 parts
Releasing agent dispersion liquid (A): 50 parts
Ethyl acetate: 325.6 parts
< Embodiment C e104 >
[preparation of toner-particle]
Operate in the same manner as Embodiment C e1, but, also use colorant dispersion (other 1), and become with the content of each pigment such mode that table 57 records and adjust each amount of particulate resin dispersion and colorant dispersion, obtain toner-particle, prepare toner and developer further.To the toner obtained and developer, carry out the evaluation same with the evaluation of the color reprodubility in embodiment A e1.The results are shown in table 57.
< Embodiment C e105 >
Operate in the same manner as embodiment A e105, but, red stain PR48:1 is changed to PR57:1, and becomes mode as described below with the composition of toner-particle and adjust, obtain toner-particle, prepare toner and developer further.To the toner obtained and developer, carry out the evaluation same with the evaluation of the color reprodubility in embodiment A e1.The results are shown in table 57.
Vibrin (1): 59.5 parts
PY74 (Clariant Inc., trade name: HansaYellow5GX01): 5 parts
PR57:1 (pigment Inc. of Fuji, trade name: FujiCarmine6BNo.50): 5.5 parts
Paraffin (Japanese smart wax (strain) HNP-9 processed): 10 parts
Silicon dioxide (Japanese AEROSIL (strain) Inc. RX50): 20 parts
< Embodiment C e106 >
Operate in the same manner as embodiment A e106, but, red stain PR48:1 is changed to PR57:1, and becomes mode as described below with the composition of toner-particle and adjust, obtain toner-particle, prepare toner and developer further.To the toner obtained and developer, carry out the evaluation same with the evaluation of the color reprodubility in embodiment A e1.The results are shown in table 57.
Vibrin (1): 58.5 parts
PY74 (Clariant Inc., trade name: HansaYellow5GX01): 5 parts
PR57:1 (pigment Inc. of Fuji, trade name: FujiCarmine6BNo.50): 5.5 parts
PR122 (refine large day industrial group CHROMO Fine Magenta 6887): 1 part
Paraffin (Japanese smart wax (strain) HNP-9 processed): 10 parts
Silicon dioxide (Japanese AEROSIL (strain) Inc. RX50): 20 parts
[table 57]
(the embodiment 9,101,102 in table 57 ... represent Embodiment C e9, Ce101, Ce102 ...)
<< embodiment De, Comparative Example D e>>
< embodiment De1 ~ De16 and Comparative Example D e1 ~ De32 >
[preparation of toner and developer]
Operate in the same manner as embodiment A e1, but, red stain PR48:1 is changed to PR184, and become with each content of PY74 and PR184 such mode that table 58 records and adjust each amount of particulate resin dispersion and colorant dispersion, obtain toner-particle, prepare toner and developer further.To the toner obtained and developer, carry out the evaluation same with the evaluation of the color reprodubility in embodiment A e1.The results are shown in table 59.
[table 58]
(the embodiment 1,2 in table 58 ... represent embodiment De1, De2 ...About comparative example too.)
[table 59]
With regard to embodiment De1 ~ De16, Δ E is less than 10, can obtain the image of the excellent color reproduction of PANTONE166C.
In addition, with regard to embodiment De2, De4 ~ De7, De9 ~ De15, Δ E is less than 8, can obtain the image that the color reprodubility of PANTONE166C is more excellent.
< embodiment De101 >
Operate in the same manner as embodiment A e101, but, red stain PR48:1 is changed to PR184, and becomes mode as described below with the composition of toner-particle and adjust, obtain toner-particle, prepare toner and developer further.To the toner obtained and developer, carry out the evaluation same with the evaluation of the color reprodubility in embodiment A e1.The results are shown in table 60.
Particulate resin dispersion (2): 397.5 parts
Colorant dispersion (Y1) (containing PY74): 25 parts
Colorant dispersion (R4) (containing PR184): 27.5 parts
Releasing agent dispersion liquid (1): 50 parts
< embodiment De102 >
Operate in the same manner as embodiment A e102, but, red stain PR48:1 is changed to PR184, and becomes mode as described below with the composition of toner-particle and adjust, obtain toner-particle, prepare toner and developer further.To the toner obtained and developer, carry out the evaluation same with the evaluation of the color reprodubility in embodiment A e1.The results are shown in table 60.
Vibrin (1): 79.5 parts
PY74 (Clariant Inc., trade name: HansaYellow5GX01): 5 parts
PR184 (Clariant Inc., trade name: TonerMagentaF8B): 5.5 parts
Paraffin (Japanese smart wax (strain) HNP-9 processed): 10 parts
< embodiment De103 >
Operate in the same manner as embodiment A e103, but, red stain PR48:1 is changed to PR184, and with dispersible pigment dispersion (A), become mode as described below with the composition of dispersible pigment dispersion (B) and C liquid and adjust, obtain toner-particle, prepare toner and developer further.To the toner obtained and developer, carry out the evaluation same with the evaluation of the color reprodubility in embodiment A e1.The results are shown in table 60.
-dispersible pigment dispersion (A)-
PY74 (Clariant Inc., trade name: HansaYellow5GX01): 20 parts
Ethyl acetate: 80 parts
-dispersible pigment dispersion (B)-
PR184 (Clariant Inc., trade name: TonerMagentaF8B): 20 parts
Ethyl acetate: 80 parts
-C liquid-
Vibrin (1): 79.5 parts
Dispersible pigment dispersion (A) (containing PY74): 25 parts
Dispersible pigment dispersion (B) (containing PR184): 27.5 parts
Releasing agent dispersion liquid (A): 50 parts
Ethyl acetate: 325.6 parts
< embodiment De104 >
[preparation of toner-particle]
Operate in the same manner as embodiment De1, but, also use colorant dispersion (other 1), and become with the content of each pigment such mode that table 60 records and adjust each amount of particulate resin dispersion and colorant dispersion, obtain toner-particle, prepare toner and developer further.To the toner obtained and developer, carry out the evaluation same with the evaluation of the color reprodubility in embodiment A e1.The results are shown in table 60.
< embodiment De105 >
Operate in the same manner as embodiment A e105, but, red stain PR48:1 is changed to PR184, and becomes mode as described below with the composition of toner-particle and adjust, obtain toner-particle, prepare toner and developer further.To the toner obtained and developer, carry out the evaluation same with the evaluation of the color reprodubility in embodiment A e1.The results are shown in table 60.
Vibrin (1): 59.5 parts
PY74 (Clariant Inc., trade name: HansaYellow5GX01): 5 parts
PR184 (Clariant Inc., trade name: TonerMagentaF8B): 5.5 parts
Paraffin (Japanese smart wax (strain) HNP-9 processed): 10 parts
Silicon dioxide (Japanese AEROSIL (strain) Inc. RX50): 20 parts
< embodiment De106 >
Operate in the same manner as embodiment A e106, but, red stain PR48:1 is changed to PR184, and becomes mode as described below with the composition of toner-particle and adjust, obtain toner-particle, prepare toner and developer further.To the toner obtained and developer, carry out the evaluation same with the evaluation of the color reprodubility in embodiment A e1.The results are shown in table 60.
Vibrin (1): 58.5 parts
PY74 (Clariant Inc., trade name: HansaYellow5GX01): 5 parts
PR184 (Clariant Inc., trade name: TonerMagentaF8B): 5.5 parts
PR122 (refine large day industrial group CHROMO Fine Magenta 6887): 1 part
Paraffin (Japanese smart wax (strain) HNP-9 processed): 10 parts
Silicon dioxide (Japanese AEROSIL (strain) Inc. RX50): 20 parts
[table 60]
(the embodiment 10,101,102 in table 60 ... represent embodiment De10, De101, De102 ...)
[embodiment A f, Bf, Cf, Df, Comparative examples A f, Bf, Cf, Df]
Below, unless otherwise stated, " part " take quality as benchmark.
The assay method > of each physical property of <
The assay method of each physical property is identical with the content described by embodiment A a, Ba, Ca, Da, Comparative examples A a, Ba, Ca, Da.
<< embodiment A f, Comparative examples A f>>
< embodiment A f1 >
[preparation of toner-particle]
Particulate resin dispersion (1): 402.5 parts
Colorant dispersion (Y2) (containing PY155): 22.5 parts
Colorant dispersion (R5) (containing PR238): 25 parts
Releasing agent dispersion liquid (1): 50 parts of anionic surfactants (TaycaPower): 2 parts
Except making above-mentioned material, obtain the toner-particle (Af1) of volume average particle size 7.5 μm by the mode identical with toner-particle (Aa1).
[the outside preparation adding toner]
The silica dioxide granule (Japanese AEROSIL Inc. RY200) 0.7 part of toner-particle (Af1) 100 parts and dimethyl-silicon oil processing is mixed with Henschel mixer, obtains toner (Af1).
[preparation of developer]
Relative to 100 parts, above-mentioned carrier, mixing toner (Af1) 5 parts, obtains developer (Af1).
[evaluation of color reprodubility]
Following operation, imaging and mensuration are all carried out under the environment of temperature 25 DEG C/humidity 60%.
As the imaging device forming evaluation image, prepare Fuji Xerox Co., Ltd DocuCentre Color 400CP, developer (Af1) has been loaded in developer, toner (Af1) has been loaded in toner Cartridge.
Then, image (the amount 4.3g/m of size 5cm × 5cm, toner of 100% concentration of imaging monochrome gone up by the art paper (Inc. of Fuji-Xerox OS art paper W) being 40% in glossiness 2).
By the CIE1976L of the image of formation *a *b *l in color specification system *value, a *value and b *value uses X-Rite Inc. X-Rite939 (aperture 4mm) to measure 10 places arbitrarily, calculates L *value, a *value and b *the mean value of value.
To the PANTONE166C (art paper) of commercially available color card (PANTONE Inc. PANTONE FORMULA GUIDE Solid Coated), also measure L as described above *value, a *value and b *value, calculate respective mean value, result is L 5=50.81, a 5=57.08, b 5=49.78.
Then, based on following formula, calculate the aberration Δ E between the image of formation and PANTONE166C.The results are shown in table 62.
[several 3]
ΔE＝{(L 5－L 6) 2+(a 5－a 6) 2+(b 5－b 6) 2} 0.5
L 5, a 5, b 5for the L of PANTONE166C *value, a *value, b *value, L 6, a 6, b 6for the L of the image of embodiment and comparative example *value, a *value, b *value.
< embodiment A f2 ~ Af18 and Comparative examples A f1 ~ Af38 >
[preparation of toner and developer]
Operate in the same manner as embodiment A f1, but, become with each content of PY155 and PR238 such mode that table 61 records and adjust each amount of particulate resin dispersion and colorant dispersion, obtain toner-particle, prepare toner and developer further.To the toner obtained and developer, carry out the evaluation same with the evaluation of the color reprodubility in embodiment A f1.The results are shown in table 62.
[table 61]
(the embodiment 1,2 in table 61 ... represent embodiment A f1, Af2 ...About comparative example too.)
[table 62]
With regard to embodiment A f1 ~ Af18, Δ E is less than 10, can obtain the image of the excellent color reproduction of PANTONE166C.
In addition, with regard to embodiment A f3 ~ Af5, Af8 ~ Af15, Δ E is less than 8, can obtain the image that the color reprodubility of PANTONE166C is more excellent.
< embodiment A f101 >
[preparation of toner-particle]
Particulate resin dispersion (2): 392.5 parts
Colorant dispersion (Y2) (containing PY155): 27.5 parts
Colorant dispersion (R5) (containing PR238): 30 parts
Releasing agent dispersion liquid (1): 50 parts
Except making above-mentioned material, obtain the toner-particle (Af101) of volume average particle size 7.5 μm by the mode identical with toner-particle (Aa101).
[the outside preparation adding toner]
Operate in the same manner as the preparation of toner (Af1), but, use toner-particle (Af101) to replace toner-particle (Af1), obtain toner (Af101).
[preparation of developer]
Operate in the same manner as the preparation of developer (Af1), but, replace toner (Af1) with toner (Af101), obtain developer (Af101).
[evaluation of color reprodubility]
Use toner (Af101) and developer (Af101) to replace toner (Af1) and developer (Af1), carry out the evaluation same with the evaluation of the color reprodubility in embodiment A f1.The results are shown in table 63.
< embodiment A f102 >
[preparation of toner-particle]
Vibrin (1): 78.5 parts
PY155 (Clariant Inc., trade name: TonerYellow3GP): 5.5 parts
PR238 (pigment Inc. of Fuji, trade name: FujiFastCarmine580): 6 parts
Paraffin (Japanese smart wax (strain) HNP-9 processed): 10 parts
Above-mentioned material is mediated by extruder, after pulverizing with the comminutor of surperficial grinding mode, with wind-driven type grader, classification is carried out to particulate and coarse grain, obtain the toner-particle (Af102) of volume average particle size 7.5 μm.
[the outside preparation adding toner]
Operate in the same manner as the preparation of toner (Af1), but, replace toner-particle (Af1) with toner-particle (Af102), obtain toner (Af102).
[preparation of developer]
Operate in the same manner as the preparation of developer (Af1), but, use toner (Af102) to replace toner (Af1), obtain developer (Af102).
[evaluation of color reprodubility]
Use toner (Af102) and developer (Af102) to replace toner (Af1) and developer (Af1), carry out the evaluation same with the evaluation of the color reprodubility in embodiment A f1.The results are shown in table 63.
< embodiment A f103 >
[preparation of toner-particle]
-dispersible pigment dispersion (A)-
PY155 (Clariant Inc., trade name: TonerYellow3GP): 20 parts
Ethyl acetate: 80 parts
Above-mentioned material sand mill is disperseed, makes dispersible pigment dispersion (A).
-dispersible pigment dispersion (B)-
PR238 (pigment Inc. of Fuji, trade name: FujiFastCarmine580): 20 parts
Ethyl acetate: 80 parts
Above-mentioned material sand mill is disperseed, makes dispersible pigment dispersion (B).
-releasing agent dispersion liquid (A)-
Paraffin (Japanese smart wax (strain) HNP-9 processed): 20 parts
Ethyl acetate: 80 parts
Above-mentioned material DCP grinding machine is disperseed under the state being cooled to 10 DEG C, makes releasing agent dispersion liquid (A).
-C liquid-
Vibrin (1): 78.5 parts
Dispersible pigment dispersion (A) (containing PY155): 27.5 parts
Dispersible pigment dispersion (B) (containing PR238): 30 parts
Releasing agent dispersion liquid (A): 50 parts
Ethyl acetate: 325.6 parts
By above-mentioned material mix and blend, make C liquid.
-D liquid-
Calcium carbonate dispersion liquid (calcium carbonate: water=40 part: 60 parts): 124 parts
The 2 quality % aqueous solution of Cellogen BS-H (the first industrial pharmaceutical Inc.): 99 parts
Water: 277 parts
By above-mentioned material mix and blend, make D liquid.
By C liquid 500 parts and D liquid 500 parts of mix and blends, obtain suspending liquid, this suspending liquid propeller-type mixer is stirred 48 hours except desolventizing.Then, add hydrochloric acid, after removing calcium carbonate, washing, dry, classification, obtain the toner-particle (Af103) of volume average particle size 7.5 μm.
[the outside preparation adding toner]
Operate in the same manner as the preparation of toner (Af1), but, use toner-particle (Af103) to replace toner-particle (Af1), obtain toner (Af103).
[preparation of developer]
Operate in the same manner as the preparation of developer (Af1), but, use toner (Af103) to replace toner (Af1), obtain developer (Af103).
[evaluation of color reprodubility]
Use toner (Af103) and developer (Af103) to replace toner (Af1) and developer (Af1), carry out the evaluation same with the evaluation of the color reprodubility in embodiment A f1.The results are shown in table 63.
< embodiment A f104 >
[preparation of toner-particle]
Operate in the same manner as embodiment A f1, but, also use colorant dispersion (other 1), and become with the content of each pigment such mode that table 63 records and adjust each amount of particulate resin dispersion and colorant dispersion, obtain toner-particle (Af104).
[the outside preparation adding toner]
Operate in the same manner as the preparation of toner (Af1), but, use toner-particle (Af104) to replace toner-particle (Af1), obtain toner (Af104).
[preparation of developer]
Operate in the same manner as the preparation of developer (Af1), but, use toner (Af104) to replace toner (Af1), obtain developer (Af104).
[evaluation of color reprodubility]
Use toner (Af104) and developer (Af104) to replace toner (Af1) and developer (Af1), carry out the evaluation same with the evaluation of the color reprodubility in embodiment A f1.The results are shown in table 63.
< embodiment A f105 >
[preparation of toner-particle]
Vibrin (1): 58.5 parts
PY155 (Clariant Inc., trade name: TonerYellow3GP): 5.5 parts
PR238 (pigment Inc. of Fuji, trade name: FujiFastCarmine580): 6 parts
Paraffin (Japanese smart wax (strain) HNP-9 processed): 10 parts
Silicon dioxide (Japanese AEROSIL (strain) Inc. RX50): 20 parts
Above-mentioned material is mediated by extruder, after pulverizing with the comminutor of surperficial grinding mode, with wind-driven type grader, classification is carried out to particulate and coarse grain, obtain the toner-particle (Af105) of volume average particle size 7.5 μm.
[the outside preparation adding toner]
Operate in the same manner as the preparation of toner (Af1), but, use toner-particle (Af105) to replace toner-particle (Af1), obtain toner (Af105).
[preparation of developer]
Operate in the same manner as the preparation of developer (Af1), but, use toner (Af105) to replace toner (Af1), obtain developer (Af105).
[evaluation of color reprodubility]
Use toner (Af105) and developer (Af105) to replace toner (Af1) and developer (Af1), carry out the evaluation same with the evaluation of the color reprodubility in embodiment A f1.The results are shown in table 63.
< embodiment A f106 >
[preparation of toner-particle]
Vibrin (1): 57.5 parts
PY155 (Clariant Inc., trade name: TonerYellow3GP): 5.5 parts
PR238 (pigment Inc. of Fuji, trade name: FujiFastCarmine580): 6 parts
PR122 (refine large day industrial group CHROMO Fine Magenta 6887): 1 part
Paraffin (Japanese smart wax (strain) HNP-9 processed): 10 parts
Silicon dioxide (Japanese AEROSIL (strain) Inc. RX50): 20 parts
Above-mentioned material is mediated by extruder, after pulverizing with the comminutor of surperficial grinding mode, with wind-driven type grader, classification is carried out to particulate and coarse grain, obtain the toner-particle (Af106) of volume average particle size 7.5 μm.
[the outside preparation adding toner]
Operate in the same manner as the preparation of toner (Af1), but, use toner-particle (Af106) to replace toner-particle (Af1), obtain toner (Af106).
[preparation of developer]
Operate in the same manner as the preparation of developer (Af1), but, use toner (Af106) to replace toner (Af1), obtain developer (Af106).
[evaluation of color reprodubility]
Use toner (Af106) and developer (Af106) to replace toner (Af1) and developer (Af1), carry out the evaluation same with the evaluation of the color reprodubility in embodiment A f1.The results are shown in table 63.
[table 63]
(the embodiment 9,101,102 in table 63 ... represent embodiment A f9, Af101, Af102 ...)
<< Embodiment B f, comparative example Bf>>
< Embodiment B f1 ~ Bf17 and comparative example Bf1 ~ Bf31 >
[preparation of toner and developer]
Operate in the same manner as embodiment A f1, but, red stain PR238 is changed to PR146, and each amount of particulate resin dispersion and colorant dispersion is adjusted in each content of PY155 and PR146 such mode become described in table 64, obtain toner-particle, prepare toner and developer further.The evaluation same with the evaluation of the color reprodubility in embodiment A f1 is carried out to the toner obtained and developer.The results are shown in table 65.
[table 64]
(the embodiment 1,2 in table 64 ... represent Embodiment B f1, Bf2 ...About comparative example too.)
[table 65]
With regard to Embodiment B f1 ~ Bf17, Δ E is less than 10, can obtain the image of the excellent color reproduction of PANTONE166C.
In addition, with regard to Embodiment B f2 ~ Bf3, Bf6 ~ Bf9, Bf11 ~ Bf13, Bf15 ~ Bf16, Δ E is less than 8, can obtain the image that the color reprodubility of PANTONE166C is more excellent.
< Embodiment B f101 >
Operate in the same manner as embodiment A f101, but, red stain PR238 is changed to PR146, and becomes mode as described below with the composition of toner-particle and adjust, obtain toner-particle, prepare toner and developer further.To the toner obtained and developer, carry out the evaluation same with the evaluation of the color reprodubility in embodiment A f1.The results are shown in table 66.
Particulate resin dispersion (2): 400 parts
Colorant dispersion (Y2) (containing PY155): 22.5 parts
Colorant dispersion (R6) (containing PR146): 27.5 parts
Releasing agent dispersion liquid (1): 50 parts
< Embodiment B f102 >
Operate in the same manner as embodiment A f102, but, red stain PR238 is changed to PR146, and becomes mode as described below with the composition of toner-particle and adjust, obtain toner-particle, prepare toner and developer further.To the toner obtained and developer, carry out the evaluation same with the evaluation of the color reprodubility in embodiment A f1.The results are shown in table 66.
Vibrin (1): 80 parts
PY155 (Clariant Inc., trade name: TonerYellow3GP): 4.5 parts
PR146 (Clariant Inc., trade name: PermanentCarmineFBB02): 5.5 parts
Paraffin (Japanese smart wax (strain) HNP-9 processed): 10 parts
< Embodiment B f103 >
Operate in the same manner as embodiment A f103, but, red stain PR238 is changed to PR146, and become mode as described below with the composition of dispersible pigment dispersion (A), dispersible pigment dispersion (B) and C liquid and adjust, obtain toner-particle, prepare toner and developer further.To the toner obtained and developer, carry out the evaluation same with the evaluation of the color reprodubility in embodiment A f1.The results are shown in table 66.
-dispersible pigment dispersion (A)-
PY155 (Clariant Inc., trade name: TonerYellow3GP): 20 parts
Ethyl acetate: 80 parts
-dispersible pigment dispersion (B)-
PR146 (Clariant Inc., trade name: PermanentCarmineFBB02): 20 parts
Ethyl acetate: 80 parts
-C liquid-
Vibrin (1): 80 parts
Dispersible pigment dispersion (A) (containing PY155): 22.5 parts
Dispersible pigment dispersion (B) (containing PR146): 27.5 parts
Releasing agent dispersion liquid (A): 50 parts
Ethyl acetate: 325.6 parts
< Embodiment B f104 >
[preparation of toner-particle]
Operate in the same manner as Embodiment B f1, but, also use colorant dispersion (other 1), and become with the content of each pigment such mode that table 66 records and adjust each amount of particulate resin dispersion and colorant dispersion, obtain toner-particle, prepare toner and developer further.To the toner obtained and developer, carry out the evaluation same with the evaluation of the color reprodubility in embodiment A f1.The results are shown in table 66.
< Embodiment B f105 >
Operate in the same manner as embodiment A f105, but, red stain PR238 is changed to PR146, and becomes mode as described below with the composition of toner-particle and adjust, obtain toner-particle, prepare toner and developer further.To the toner obtained and developer, carry out the evaluation same with the evaluation of the color reprodubility in embodiment A f1.The results are shown in table 66.
Vibrin (1): 60 parts
PY155 (Clariant Inc., trade name: TonerYellow3GP): 4.5 parts
PR146 (Clariant Inc., trade name: PermanentCarmineFBB02): 5.5 parts
Paraffin (Japanese smart wax (strain) HNP-9 processed): 10 parts
Silicon dioxide (Japanese AEROSIL (strain) Inc. RX50): 20 parts
< Embodiment B f106 >
Operate in the same manner as embodiment A f106, but, red stain PR238 is changed to PR146, and becomes mode as described below with the composition of toner-particle and adjust, obtain toner-particle, prepare toner and developer further.To the toner obtained and developer, carry out the evaluation same with the evaluation of the color reprodubility in embodiment A f1.The results are shown in table 66.
Vibrin (1): 59 parts
PY155 (Clariant Inc., trade name: TonerYellow3GP): 4.5 parts
PR146 (Clariant Inc., trade name: PermanentCarmineFBB02): 5.5 parts
PR122 (refine large day industrial group CHROMO Fine Magenta 6887): 1 part
Paraffin (Japanese smart wax (strain) HNP-9 processed): 10 parts
Silicon dioxide (Japanese AEROSIL (strain) Inc. RX50): 20 parts
[table 66]
(the embodiment 7,101,102 in table 66 ... represent Embodiment B f7, Bf101, Bf102 ...)
<< Embodiment C f, comparative example Cf>>
< Embodiment C f1 ~ Cf21 and comparative example Cf1 ~ Cf42 >
[preparation of toner and developer]
Operate in the same manner as embodiment A f1, but, yellow colorants PY155 is changed to PY185, and become with each content of PY185 and PR238 such mode that table 67 records and adjust each amount of particulate resin dispersion and colorant dispersion, obtain toner-particle, prepare toner and developer further.To the toner obtained and developer, carry out the evaluation same with the evaluation of the color reprodubility in embodiment A f1.The results are shown in table 68.
[table 67]
(the embodiment 1,2 in table 67 ... represent Embodiment C f1, Cf2 ...About comparative example too.)
[table 68]
With regard to Embodiment C f1 ~ Cf13, Δ E is less than 10, can obtain the image of the excellent color reproduction of PANTONE166C.
In addition, with regard to Embodiment C f5 ~ Cf7, Cf10 ~ Cf13, Cf15 ~ Cf17, Δ E is less than 8, can obtain the image that the color reprodubility of PANTONE166C is more excellent.
< Embodiment C f101 >
Operate in the same manner as embodiment A f101, but, yellow colorants PY155 is changed to PY185, and becomes mode as described below with the composition of toner-particle and adjust, obtain toner-particle, prepare toner and developer further.To the toner obtained and developer, carry out the evaluation same with the evaluation of the color reprodubility in embodiment A f1.The results are shown in table 69.
Particulate resin dispersion (2): 392.5 parts
Colorant dispersion (Y3) (containing PY185): 27.5 parts
Colorant dispersion (R5) (containing PR238): 30 parts
Releasing agent dispersion liquid (1): 50 parts
< Embodiment C f102 >
Operate in the same manner as embodiment A f102, but, yellow colorants PY155 is changed to PY185, and becomes mode as described below with the composition of toner-particle and adjust, obtain toner-particle, prepare toner and developer further.To the toner obtained and developer, carry out the evaluation same with the evaluation of the color reprodubility in embodiment A f1.The results are shown in table 69.
Vibrin (1): 78.5 parts
PY185 (BASF AG's system, trade name: PalitolYellowD1155): 5.5 parts
PR238 (pigment Inc. of Fuji, trade name: FujiFastCarmine580): 6 parts
Paraffin (Japanese smart wax (strain) HNP-9 processed): 10 parts
< Embodiment C f103 >
Operate in the same manner as embodiment A f103, but, yellow colorants PY155 is changed to PY185, and become mode as described below with the composition of dispersible pigment dispersion (A), dispersible pigment dispersion (B) and C liquid and adjust, obtain toner-particle, prepare toner and developer further.To the toner obtained and developer, carry out the evaluation same with the evaluation of the color reprodubility in embodiment A f1.The results are shown in table 69.
-dispersible pigment dispersion (A)-
PY185 (BASF AG's system, trade name: PalitolYellowD1155): 20 parts
Ethyl acetate: 80 parts
-dispersible pigment dispersion (B)-
PR238 (pigment Inc. of Fuji, trade name: FujiFastCarmine580): 20 parts
Ethyl acetate: 80 parts
-C liquid-
Vibrin (1): 78.5 parts
Dispersible pigment dispersion (A) (containing PY185): 27.5 parts
Dispersible pigment dispersion (B) (containing PR238): 30 parts
Releasing agent dispersion liquid (A): 50 parts
Ethyl acetate: 325.6 parts
< Embodiment C f104 >
[preparation of toner-particle]
Operate in the same manner as Embodiment C f1, but, also use colorant dispersion (other 1), and become with the content of each pigment such mode that table 69 records and adjust each amount of particulate resin dispersion and colorant dispersion, obtain toner-particle, prepare toner and developer further.To the toner obtained and developer, carry out the evaluation same with the evaluation of the color reprodubility in embodiment A f1.The results are shown in table 69.
< Embodiment C f105 >
Operate in the same manner as embodiment A f105, but, yellow colorants PY155 is changed to PY185, and becomes mode as described below with the composition of toner-particle and adjust, obtain toner-particle, prepare toner and developer further.To the toner obtained and developer, carry out the evaluation same with the evaluation of the color reprodubility in embodiment A f1.The results are shown in table 69.
Vibrin (1): 58.5 parts
PY185 (BASF AG's system, trade name: PalitolYellowD1155): 5.5 parts
PR238 (pigment Inc. of Fuji, trade name: FujiFastCarmine580): 6 parts
Paraffin (Japanese smart wax (strain) HNP-9 processed): 10 parts
Silicon dioxide (Japanese AEROSIL (strain) Inc. RX50): 20 parts
< Embodiment C f106 >
Operate in the same manner as embodiment A f106, but, yellow colorants PY155 is changed to PY185, and becomes mode as described below with the composition of toner-particle and adjust, obtain toner-particle, prepare toner and developer further.To the toner obtained and developer, carry out the evaluation same with the evaluation of the color reprodubility in embodiment A f1.The results are shown in table 69.
Vibrin (1): 57.5 parts
PY185 (BASF AG's system, trade name: PalitolYellowD1155): 5.5 parts
PR238 (pigment Inc. of Fuji, trade name: FujiFastCarmine580): 6 parts
PR122 (refine large day industrial group CHROMO Fine Magenta 6887): 1 part
Paraffin (Japanese smart wax (strain) HNP-9 processed): 10 parts
Silicon dioxide (Japanese AEROSIL (strain) Inc. RX50): 20 parts
[table 69]
(the embodiment 11,101,102 in table 69 ... represent Embodiment C f11, Cf101, Cf102 ...)
<< embodiment Df, Comparative Example D f>>
< embodiment Df1 ~ Df13 and Comparative Example D f1 ~ Df41 >
[preparation of toner and developer]
Operate in the same manner as embodiment A f1, but, red stain PR238 is changed to PR146, yellow colorants PY155 is changed to PY185, and become with each content of PY185 and PR146 such mode that table 70 records and adjust each amount of particulate resin dispersion and colorant dispersion, obtain toner-particle, prepare toner and developer further.To the toner obtained and developer, carry out the evaluation same with the evaluation of the color reprodubility in embodiment A f1.The results are shown in table 71.
[table 70]
(the embodiment 1,2 in table 70 ... represent embodiment Df1, Df2 ...About comparative example too.)
[table 71]
With regard to embodiment Df1 ~ Df13, Δ E is less than 10, can obtain the image of the excellent color reproduction of PANTONE166C.
In addition, with regard to embodiment Df2 ~ Df3, Df5 ~ Df8, Df10 ~ Df13, Df16 ~ Df17, Δ E is less than 8, can obtain the image that the color reprodubility of PANTONE166C is more excellent.
< embodiment Df101 >
Operate in the same manner as embodiment A f101, but, red stain PR238 is changed to PR146, yellow colorants PY155 is changed to PY185, and become mode as described below with the composition of toner-particle and adjust, obtain toner-particle, prepare toner and developer further.To the toner obtained and developer, carry out the evaluation same with the evaluation of the color reprodubility in embodiment A f1.The results are shown in table 72.
Particulate resin dispersion (2): 400 parts
Colorant dispersion (Y3) (containing PY185): 22.5 parts
Colorant dispersion (R6) (containing PR146): 27.5 parts
Releasing agent dispersion liquid (1): 50 parts
< embodiment Df102 >
Operate in the same manner as embodiment A f102, but, red stain PR238 is changed to PR146, yellow colorants PY155 is changed to PY185, and become mode as described below with the composition of toner-particle and adjust, obtain toner-particle, prepare toner and developer further.To the toner obtained and developer, carry out the evaluation same with the evaluation of the color reprodubility in embodiment A f1.The results are shown in table 72.
Vibrin (1): 80 parts
PY185 (BASF AG's system, trade name: PalitolYellowD1155): 4.5 parts
PR146 (Clariant Inc., trade name: PermanentCarmineFBB02): 5.5 parts
Paraffin (Japanese smart wax (strain) HNP-9 processed): 10 parts
< embodiment Df103 >
Operate in the same manner as embodiment A f103, but, red stain PR238 is changed to PR146, yellow colorants PY155 is changed to PY185, and become mode as described below with the composition of dispersible pigment dispersion (A), dispersible pigment dispersion (B) and C liquid and adjust, obtain toner-particle, prepare toner and developer further.To the toner obtained and developer, carry out the evaluation same with the evaluation of the color reprodubility in embodiment A f1.The results are shown in table 72.
-dispersible pigment dispersion (A)-
PY185 (BASF AG's system, trade name: PalitolYellowD1155): 20 parts
Ethyl acetate: 80 parts
-dispersible pigment dispersion (B)-
PR146 (Clariant Inc., trade name: PermanentCarmineFBB02): 20 parts
Ethyl acetate: 80 parts
-C liquid-
Vibrin (1): 80 parts
Dispersible pigment dispersion (A) (containing PY185): 22.5 parts
Dispersible pigment dispersion (B) (containing PR146): 27.5 parts
Releasing agent dispersion liquid (A): 50 parts
Ethyl acetate: 325.6 parts
< embodiment Df104 >
[preparation of toner-particle]
Operate in the same manner as embodiment Df1, but, also use colorant dispersion (other 1), and become with the content of each pigment such mode that table 72 records and adjust each amount of particulate resin dispersion and colorant dispersion, obtain toner-particle, prepare toner and developer further.To the toner obtained and developer, carry out the evaluation same with the evaluation of the color reprodubility in embodiment A f1.The results are shown in table 72.
< embodiment Df105 >
Operate in the same manner as embodiment A f105, but, red stain PR238 is changed to PR146, yellow colorants PY155 is changed to PY185, and become mode as described below with the composition of toner-particle and adjust, obtain toner-particle, prepare toner and developer further.To the toner obtained and developer, carry out the evaluation same with the evaluation of the color reprodubility in embodiment A f1.The results are shown in table 72.
Vibrin (1): 60 parts
PY185 (BASF AG's system, trade name: PalitolYellowD1155): 4.5 parts
PR146 (Clariant Inc., trade name: PermanentCarmineFBB02): 5.5 parts
Paraffin (Japanese smart wax (strain) HNP-9 processed): 10 parts
Silicon dioxide (Japanese AEROSIL (strain) Inc. RX50): 20 parts
< embodiment Df106 >
Operate in the same manner as embodiment A f106, but, red stain PR238 is changed to PR146, yellow colorants PY155 is changed to PY185, and become mode as described below with the composition of toner-particle and adjust, obtain toner-particle, prepare toner and developer further.To the toner obtained and developer, carry out the evaluation same with the evaluation of the color reprodubility in embodiment A f1.The results are shown in table 72.
Vibrin (1): 59 parts
PY185 (BASF AG's system, trade name: PalitolYellowD1155): 4.5 parts
PR146 (Clariant Inc., trade name: PermanentCarmineFBB02): 5.5 parts
PR122 (refine large day industrial group CHROMO Fine Magenta 6887): 1 part
Paraffin (Japanese smart wax (strain) HNP-9 processed): 10 parts
Silicon dioxide (Japanese AEROSIL (strain) Inc. RX50): 20 parts
[table 72]
(the embodiment 7,101,102 in table 72 ... represent embodiment Df7, Df101, Df102 ...)

Claims (6)

1. an electrostatic image developing toner, it comprises toner-particle, this toner-particle at least containing at least a kind of red stain in resin glue, the group that is made up of C.I. pigment red 4 8:1, C.I. pigment red 4 8:3, C.I. paratonere 57:1 and C.I. paratonere 184 as the C.I. pigment yellow 74 and being selected from of yellow colorants or
At least containing resin glue, be selected from least a kind of yellow colorants in the group that is made up of C.I. pigment yellow 155 and C.I. pigment yellow 185 and be selected from the group that is made up of C.I. paratonere 238 and C.I. pigment red 146 at least a kind of red stain, wherein,
In glossiness be 40% art paper on form toner carrying capacity T (g/m 2) when meeting the image of the formula of " T=4 × D/7 (wherein; above-mentioned D represents the value of unit gained being removed length by the volume average particle size (μm) of above-mentioned toner-particle) ", be within 10 with the aberration Δ E utilizing following formula to obtain of PANTONE7597C
[several 1]
ΔE＝{(L 1-L 2) 2+(a 1-a 2) 2+(b 1-b 2) 2} 0.5
In above-mentioned formula, above-mentioned L 1, a 1and b 1be the L of PANTONE7597C separately *value, a *value and b *value, measures color card PANTONE7597C reflection beam splitting densitometer and obtains; Above-mentioned L 2, a 2and b 2the L of the respective above-mentioned image for utilizing above-mentioned electrostatic image developing toner to be formed *value, a *value and b *value, measures this image with above-mentioned reflection beam splitting densitometer and obtains.
2. an electrostatic image developing toner, it comprises toner-particle, this toner-particle at least containing at least a kind of red stain in resin glue, the group that is made up of C.I. pigment red 4 8:1, C.I. pigment red 4 8:3, C.I. paratonere 57:1 and C.I. paratonere 184 as the C.I. pigment yellow 74 and being selected from of yellow colorants or
At least containing resin glue, be selected from least a kind of yellow colorants in the group that is made up of C.I. pigment yellow 155 and C.I. pigment yellow 185 and be selected from the group that is made up of C.I. paratonere 238 and C.I. pigment red 146 at least a kind of red stain, wherein,
In glossiness be 40% art paper on form toner carrying capacity T (g/m 2) when meeting the image of the formula of " T=4 × D/7 (wherein; above-mentioned D represents the value of unit gained being removed length by the volume average particle size (μm) of above-mentioned toner-particle) ", be within 10 with the aberration Δ E utilizing following formula to obtain of PANTONE199C
[several 2]
ΔE＝{(L 3-L 4) 2+(a 3-a 4) 2+(b 3-b 4) 2} 0.5
In above-mentioned formula, above-mentioned L 3, a 3and b 3be the L of PANTONE199C separately *value, a *value and b *value, measures color card PANTONE199C reflection beam splitting densitometer and obtains; Above-mentioned L 4, a 4and b 4the L of the respective above-mentioned image for utilizing above-mentioned electrostatic image developing toner to be formed *value, a *value and b *value, measures this image with above-mentioned reflection beam splitting densitometer and obtains.
3. an electrostatic image developing toner, it comprises toner-particle, this toner-particle at least containing at least a kind of red stain in resin glue, the group that is made up of C.I. pigment red 4 8:1, C.I. pigment red 4 8:3, C.I. paratonere 57:1 and C.I. paratonere 184 as the C.I. pigment yellow 74 and being selected from of yellow colorants or at least containing resin glue, be selected from least a kind of yellow colorants in the group that is made up of C.I. pigment yellow 155 and C.I. pigment yellow 185 and
Be selected from least a kind of red stain in the group be made up of C.I. paratonere 238 and C.I. pigment red 146, wherein,
In glossiness be 40% art paper on form toner carrying capacity T (g/m 2) when meeting the image of the formula of " T=4 × D/7 (wherein; above-mentioned D represents the value of unit gained being removed length by the volume average particle size (μm) of above-mentioned toner-particle) ", be within 10 with the aberration Δ E utilizing following formula to obtain of PANTONE166C
[several 3]
ΔE＝{(L 5-L 6) 2+(a 5-a 6) 2+(b 5-b 6) 2} 0.5
In above-mentioned formula, above-mentioned L 5, a 5and b 5be the L of PANTONE166C separately *value, a *value and b *value, measures color card PANTONE166C reflection beam splitting densitometer and obtains; Above-mentioned L 6, a 6and b 6the L of the respective above-mentioned image for utilizing above-mentioned electrostatic image developing toner to be formed *value, a *value and b *value, measures this image with above-mentioned reflection beam splitting densitometer and obtains.
4. an electrostatic charge image developer, it comprises the electrostatic image developing toner according to any one of claims 1 to 3.
5. a toner Cartridge, it accommodates the electrostatic image developing toner according to any one of claims 1 to 3, and can disassemble from imaging device.
6. a handle box, it accommodates electrostatic charge image developer according to claim 4, possess the developing parts utilizing described electrostatic charge image developer to be toner image by the electrostatic image development that formed on the surface of image holding member, and can disassemble from imaging device.
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