A kind of color compositions and preparation method thereof and purposes
Technical field
The invention belongs to art painting field of pigments, it is related to a kind of color compositions and preparation method thereof and purposes.
Background technology
Propylene art paint is also referred to as propylene paint, is the pigment toner using aqueous polyacrylate as binding material
The color compositions of aqueous phase system formation are dispersed in, wherein aqueous polyacrylate is also commonly referred to as " binder ", mostly
All it is to exist in a manner of water-based emulsion.Aqueous propylene drawing pigment is due to fast with rate of drying, and environmental protection, smell is low,
The advantages that toning is easy must be widely applied once coming out.Now by extensively in building, timber, craftwork, art
Create the fields such as teaching, adornment, dress ornament.
Propylene art paint is distributed in water by the way that toner to be ground under the booster action of dispersant, then with
Water soluble acrylic acid latex is mixed as binding material, thickening forms thick aqueous pigment dispersions system easy to use.It compares
More traditional oil colour has many relatively unique advantages, such as:(1) dilutable water is conducive to cleaning;(2) rapid-curing cutback,
Pigment a few minutes after starting to write can be dried, it is not necessary to need etc. a few even some months in week could be completely dry after the completion of as oily pigment
It is dry, and can drying time be adjusted by using delayer;(3) solubility, while shape can be lost rapidly after dyed layer is dry
At tough and tensile, the flexible impermeable film similar to rubber, it is easier to carry out next process;(4) color is full, dense
Weight, fresh profit, reconcile in any case do not have " dirty ", " ash " feeling, dyed layer do not have the phenomenon of oil suction hair dirt;(5) resistance to
Long property is longer, especially for artistic work and craftwork, is not in the oil film easy oxidation over time in oil painting, becomes
Huang, being hardened easily makes picture generate crack phenomenon;(6) acrylic paints can make watercolor in occupation mode and gouache uses,
This is the effect that oil colour is unable to reach;(7) it is to be dispersed in water toner to make acrylic paints, the heat in process of lapping
Amount is easy to disperse, and milling time is also shorter, greatly saves energy consumption, and do not have as main carriers due to the use of water
Combustibility, storage are transported and using safer.
It is color from profession drawing purposes to building although the lot of advantages of acrylic paints makes its application more and more extensive
It paints, the colouring and the use on fabric of sculpture.But there is also some defects there is presently no overcoming completely for acrylic paints, phase
Compare one bigger defect of oil colour be exactly hygrometric state and dry state aberration it is larger, this is because water-dispersed latices itself
The particle being suspended in water is milky liquid, and the color of latex influences whether whole aberration under hygrometric state;After drying
Latex becomes transparent adhesive film, just no longer generates aberration.This phenomenon can bring very multicoloured upper design and actual use
The difference of process, because being all under hygrometric state, it is difficult to color table when predicting dry state when being mixed colours and being tried out
It is existing.Another defect be exactly be susceptible to xanthochromia during outdoor use, even if acrylic paints in terms of yellowing-resistant far better than
Oil colour, but in some Transparent color and light color colors, also will appear the situation of jaundice color change over time.
Limit the application under wider use, especially some long-time open-air conditions.
CN104151903B discloses a kind of high glaze acrylic paints of graphene-containing, includes the group of following weight proportion
Point:20~35 parts of acrylic acid ester emulsion;5~20 parts of pigment toner;10~25 parts of graphene slurry;2~15 parts of emulsifier;It pulls open
Powder BX2~8 part;5~30 parts of filler;0.5~5 part of pH adjusting agent;Mould inhibitor BCM0.2~2 part;0.5~1.2 part of wetting agent;Point
0.2~1.5 part of powder;0.2~2.5 part of SPA-202 antifoaming agent;5~10 parts of water uses aqueous acrylic acid in preparation process
Lotion influences the final performance of pigment, it may appear that aberration.CN102796410A discloses a kind of pigment combination compositions
And its application in textile fabric pigment, pigment combination compositions include the component of following parts by weight:General color paste 12-
16 parts by weight, aqueous elastic acrylic resin 18-23 parts by weight, pH adjusting agent 0.18-0.43 parts by weight, antifoaming agent 0.02-
0.06 parts by weight, thickener 2-6 parts by weight, also contain aqueous elastic acrylic resin, influence dry and wet aberration.It can see
Go out, the binder used in the acrylic paints prepared at present is all aqueous acrylic emulsion, the hygrometric state that can not all avoid the occurrence of
It is different with the aberration of dry state.Also, if being easier that paint film open air is caused to be sent out using triethanolamine as neutralization reagent
Yellow phenomenon, also affects water resistance.Although can be reached using water-soluble resin as binder is reduced hygrometric state and done
The effect of the aberration of state, but often performance is poor for water-soluble resin can not reach relatively good attachment fastness and water-fast, resistance to
It wipes, washable and weatherability.
Therefore, it needs to develop a kind of dry state, hygrometric state no color differnece at present, while the acrylic paints of performance will not be lost again.
Invention content
In view of the deficiencies of the prior art, the purpose of the present invention is to provide a kind of color compositions and preparation method thereof with
On the way.
For this purpose, the present invention uses following technical scheme:
In a first aspect, the present invention provides a kind of color compositions, the color compositions include toner by weight
10-30 parts, 10-25 parts of extender pigment, 28-55 parts of polyacrylate dispersion.
Color compositions provided by the invention use polyacrylate dispersion and toner and extender pigment carrying out group
It closes;It is aqueous by the way that polyacrylate dispersion is substituted acrylic acid ester emulsion in the prior art, aqueous elastic acrylic resin etc.
Acrylic emulsion, it is identical with the color degree of showing of dry state with hygrometric state, no color differnece and outdoors using have yellowing-resistant
Effect, the product after color compositions dip dyeing, even if 50 DEG C are placed 1 month or are exposed to the sun by 8 hours, also entirely without
Yellowing, at the same also have good fastness, water resistance, erasibility and weatherability, especially in for textile when, it is attached
Put forth effort, textile is after 50 DEG C of high-temperature bakings 1 hour in soaking water, and entirely without infiltration, textile remains to keep soft pigment
And it is washable.
In the present invention, the weight content of the toner is 10-30 parts, for example, can be 10 parts, 12 parts, 15 parts, 20 parts,
24 parts, 25 parts, 28 parts or 30 parts.
Effect of the toner played in color compositions in the present invention is quickly and easily to adjust pigment color, that is, is passed through
Toner is added, enables to the color compositions color desktop, the time of drawing a design is short, and desired color can be rapidly completed.
Preferably, the toner is inorganic toner and/or organic toner.
Preferably, the inorganic toner includes one kind in iron oxide yellow, iron oxide red, iron oxide black or titanium dioxide or extremely
Few two kinds of combination, wherein typical but non-limiting be combined as:Iron oxide yellow and iron oxide red;Iron oxide black and titanium dioxide;
Iron oxide yellow, iron oxide black and titanium dioxide.
Preferably, organic toner includes that phthalocyanine blue, everbright fast maroon, ultramarine, Fast Yellow G, Hansa yellow 100 or phthalein are green
One kind in green G or at least two combination, wherein typical but non-limiting be combined as:Phthalocyanine blue and everbright fast maroon;First
Aniline is purplish red and ultramarine;Ultramarine and Fast Yellow G;Fast Yellow G, Hansa yellow 100 and phthalocyanine green G.
In the present invention, the selection of toner is not limited only to above-mentioned type, and according to the reality of those skilled in the art
Border needs, and used toner can be the arbitrary combination of a variety of toners, to obtain the colorant of secondary colour;In addition, for
The collocation dosage of each toner can be adjusted in above-mentioned toner amount ranges according to actual needs in combination toner, main
Coloration and tinting strength, tinting power depending on toner.
In the present invention, the weight content of the extender pigment is 10-25 parts, for example, can be 10 parts, 12 parts, 15 parts,
17 parts, 20 parts, 24 parts or 25 parts.
Effect of the extender pigment played in color compositions in the present invention is the whole color compositions of filling, is increased solid
Body part content enables to the color compositions to reduce cost, improves solid content, enhancing is resistance to that is, by adding extender pigment
Grind performance.
Preferably, the extender pigment includes one kind in barium sulfate, silica, calcium carbonate, mica powder or kaolin
Or at least two combination, wherein typical but non-limiting be combined as:Barium sulfate and silica;Silica and carbonic acid
Calcium;Mica powder and kaolin;Preferably calcium carbonate and/or silica.
In the present invention, it is preferred to using the combination of calcium carbonate and silica as extender pigment, by using the combination,
It enables to the color compositions that there is better pigment package and color to show effect.
In the present invention, the weight content of the polyacrylate dispersion is 28-55 parts, for example, can be 28 parts, 30 parts,
35 parts, 40 parts, 42 parts, 45 parts, 48 parts, 50 parts, 52 parts or 55 parts.
By using polyacrylate dispersion in the present invention, compared with prior art employed in acrylic acid ester emulsion, water
The aqueous acrylic emulsions such as property elastomeric propylene acid resin, enable to the color compositions show no dry and wet aberration and
The effect of color inhibition.
Preferably, the polyacrylate dispersion is clarity polypropylene acid esters dispersion liquid.
It in the present invention, can be during preparing pigment, by milky white using clarity polypropylene acid esters dispersion liquid
For discoloration at transparence, the polyacrylate dispersion liquid of such transparency has forms fine and close protective film under conditions of 0-25 DEG C
Effect, and there is water-insoluble, water-fastness and anti-scratch performance after drying and forming-film, avoid that coalescents etc. are volatilizable to be had
The use of solvent, it is environmentally protective.
Preferably, the solid content of the clarity polypropylene acid esters dispersion liquid is 40%-50%, such as can be 40%,
42%, 43%, 45%, 46%, 47%, 48% or 50%.
In the present invention, preferably the solid content of clarity polypropylene acid esters dispersion liquid is controlled in 40%-50%, it is solid by this
The control of content enables to color compositions to show superior no dry and wet aberration and yellowing resistance energy, makes paint film
Color color xanthochromia grade is less than 1 grade (according to standard ISO_4628-1-2003) under conditions of exposure outdoors.
In the present invention, it has and whitens in solvent type pigments system compared to same lotion, dry and wet color is not united
One defect, and it is close with the water-soluble dry and wet color that reaches, but water-fast and anti-yellowing property can not use, it is soaked to be easy to take off
It falls and bleeding;And the present invention is that had when pH is higher than 7.0 for transparent polyacrylate dispersion liquid using this, can be reached
Dry and wet color is unified, and has outstanding water resistance, is not in fall off and is not in milky the phenomenon that bleeding
State, be not in that color covers after being mixed with pigment slurry, have embodied under hygrometric state film forming it is dry after identical color
It is color.
Preferably, the grain size of the clarity polypropylene acid esters dispersion liquid be 80nm-150nm, such as can be 80nm,
90nm, 100nm, 110nm, 115nm, 120nm, 130nm, 140nm or 150nm.
In the present invention, in color compositions further include dispersant, the weight content of dispersant is 0.5-5 parts, such as can
To be 0.5 part, 1 part, 1.5 parts, 2 parts, 2.5 parts, 3 parts, 3.5 parts, 4 parts or 5 parts.
Preferably, the dispersant is polyacrylate.
Preferably, the polyacrylate includes Sodium Polyacrylate, polyacrylic acid potassium, ammonium polyacrylate or changes by hydrophobic
One kind in the polyacrylate of property or at least two combination, the preferably polyacrylate of hydrophobically modified.
Wherein, the polyacrylate of hydrophobically modified is that alkyl acrylate and styrene carry out what hydrophobic copolymer was modified
Salt.
In the present invention, the color compositions can be made to obtain more preferably by using the polyacrylate of hydrophobically modified
Water resistance.
In the present invention, in color compositions further include antifoaming agent, the weight content of the antifoaming agent is 0.2-1 parts, example
It such as can be 0.2 part, 0.3 part, 0.4 part, 0.5 part, 0.6 part, 0.8 part, 0.9 part or 1 part.
Preferably, the antifoaming agent includes one kind in mineral oil antifoam agent, organic silicon defoamer or polyethers antifoaming agent
Or at least two combination.
In the present invention, in color compositions further include pH adjusting agent, the weight content of the pH adjusting agent is 0.3-1.5
Part, such as can be 0.3 part, 0.5 part, 0.6 part, 0.8 part, 1 part, 1.2 parts, 1.4 parts or 1.5 parts.
Preferably, the pH adjusting agent includes one kind in sodium hydroxide, potassium hydroxide, potassium carbonate or AMP-95 or at least
Two kinds of combination, preferably AMP-95.
In the present invention, it is preferable to use AMP-95 for pH adjusting agent, can obtain better water resistance, and if using three second
The organic neutralization reagents such as hydramine, diethanol amine, dimethylethanolamine, monoethanolamine can then cause what pigment turned yellow outdoors to show
As.
In the present invention, in color compositions further include thickener, fungicide and water.
Preferably, the weight content of the thickener is 0.4-2 parts.Such as can be 0.4 part, 0.6 part, 0.7 part, 0.8
Part, 1 part, 1.3 parts, 1.5 parts, 1.7 parts or 2 parts.
Preferably, the thickener is Polyacrylate thickeners and/or polyurethane thickener.
In the present invention, the weight content of the fungicide is 0.1-0.5 parts, for example, can be 0.1 part, 0.2 part, 0.3
Part, 0.4 part or 0.5 part.
Preferably, the fungicide is methylisothiazolinone (MIT) and/or 1,2-benzisothiazolin-3-one
(BIT)。
In the present invention, it when selecting fungicide, should avoid using Kathon CG, N- octylisothiazolinones (OIT) or pyridine sulphur
Ketone zinc etc., these fungicide can cause pigment to turn to be yellow.
In the present invention, the weight content of the water is 15-30 parts, for example, can be 15 parts, 18 parts, 20 parts, 22 parts, 24
Part, 25 parts, 28 parts or 30 parts.
Preferably, color compositions of the present invention include following components by weight:
Second aspect, it is described the present invention also provides a kind of preparation method of color compositions as described in relation to the first aspect
Preparation method includes:By toner, extender pigment and polyacrylate dispersion and optionally dispersant, antifoaming agent, pH adjusting agent,
Thickener, fungicide and water mixing obtain the color compositions.
Preferably, the preparation method specifically comprises the following steps:
(1) dissolving that is added to the water of dispersant, antifoaming agent and pH adjusting agent is obtained into mixture;
(2) toner and extender pigment are added in the mixture obtained into step (1), stirring, grinding are then added poly- third
Olefin(e) acid ester lotion obtains dispersion liquid;
(3) fungicide and thickener are added in the dispersion liquid that step (2) obtains, obtain the color compositions.
Preferably, the rotating speed stirred described in step (2) is 1500rpm/min-2000rpm/min, such as can be
1500rpm/min, 1550rpm/min, 1600rpm/min, 1700rpm/min, 1800rpm/min, 1900rpm/min or
2000rpm/min。
Preferably, the time stirred described in step (2) be 20min-50min, such as can be 20min, 25min,
30min, 35min, 40min, 45min or 50min.
Preferably, the mode ground described in step (2) is that zirconium pearl is added, and mixture scraper plate is ground under stirring
Fineness reaches 5 μm -35 μm, and fineness can be 5 μm, 8 μm, 10 μm, 15 μm, 20 μm, 25 μm, 30 μm or 35 μm.
Preferably, when polyacrylate dispersion described in step (2) is added, the speed of stirring is 400rpm/min-
800rpm/min, for example, can be 400rpm/min, 450rpm/min, 500rpm/min, 600rpm/min, 650rpm/min,
700rpm/min, 750rpm/min or 800rpm/min.
In step (3), the viscosity of fungicide and thickener adjustment pigment is added, makes viscosity in 8000-10000cPs ranges
It is interior, obtain the color compositions of the present invention.
It is further preferred that the preparation method of the pigment includes the following steps:
(1) dissolving that is added to the water of dispersant, antifoaming agent and pH adjusting agent is obtained into mixture;
(2) toner and extender pigment are added in the mixture obtained into step (1), with 1500rpm/min-2000rpm/
The rotating speed stirring 20min-50min of min, zirconium pearl is added, mixture Hegman fineness grind is ground under stirring and reaches 5 μm of -35 μ
Polyacrylate dispersion is then added in m, is stirred with the rotating speed of 400rpm/min-800rpm/min, obtains dispersion liquid;
(3) fungicide and thickener are added in the dispersion liquid that step (2) obtains, obtain the color compositions.
Preparation method provided by the invention enables to the color in whole preparation process always consistent, is not in
Any aberration.
The third aspect, the present invention also provides color compositions as described in relation to the first aspect in building materials, ceramics or textile
Purposes in pigment.
Color compositions provided by the invention can be used for ceramics, linen, plank, cement matrix, paper, textile
Spanish furnish and drawing.
Color compositions provided by the present invention, no color differnece identical with the color degree of showing of dry state in hygrometric state, and
Open air, which uses, has the effect of yellowing-resistant, while also having the characteristics that adhesive force is good, washable.
Color compositions provided by the present invention are preferred for Spanish furnish and the drawing of paper or textile, optimal
It is selected as Spanish furnish and the drawing of textile.When the color compositions to be applied to Spanish furnish and the drawing of textile,
Superior adhesive force can be showed, after textile is toasted 1 hour under 50 DEG C of high temperature in soaking water, pigment is entirely without oozing
Enter in water, and textile still remains soft and washable.
Compared with prior art, the invention has the advantages that:
Color compositions provided by the invention, it is identical with the color degree of showing of dry state in hygrometric state, be not in aberration
Phenomenon, outdoors using having the effect of yellowing-resistant, even if 50 DEG C are placed 1 month or were exposed to the sun by 8 hours, also entirely without Huang
Become phenomenon;Simultaneously also good fastness, water resistance, erasibility and weatherability, and applied to textile pigment in when, it is attached
Put forth effort, 50 DEG C of textile high-temperature baking 1 hour is then in soaking water, and entirely without in water leaking-in, textile still maintains pigment
It is soft and washable, there is higher application value.
Specific implementation mode
The technical solution further illustrated the present invention below by specific implementation mode.Those skilled in the art should be bright
, the embodiment, which is only to aid in, understands the present invention, should not be regarded as a specific limitation of the invention.
Embodiment 1
Color compositions prepared by this implementation include the component of following parts by weight:
Preparation method includes the following steps:
In high-speed stirring dispersion kettle, 17.3 parts of water, 1.5 parts of sodium polyacrylate disperant, organosilicon defoaming are sequentially added
0.3 part of agent, 1.2 parts of AMP-95pH conditioning agents start 300 turns/min of stirring, 25 parts of titanium dioxide, the carbonic acid of 1250 mesh are then added
12 parts of calcium then increases mixing speed and disperses 30 minutes to 1500rpm/min;Then 40 parts by weight of zirconium pearl are added,
It is ground 1 hour under the rate of 2000rpm/min.It is 33 μm to measure fineness using Hegman grind gage, stops dispersion, the filtering of 100 mesh
Obtain white slurry.
The made slurry got ready is added in the stirred tank equipped with de-airing mixer, (rate 600rpm/ under stirring
Min it) is slowly added into clarity polypropylene acid esters lotion 49.7 parts (wherein solid contents 45%), fungicide MIT 0.2 is then added
Part, it adds 0.8 part swollen of Polyacrylate thickeners of alkali soluble and is adjusted to viscosity in 8000-10000cps.Vacuum defoamation is started to obtain
To the color compositions of the no color differnece yellowing-resistant of white.
Embodiment 2
Color compositions prepared by this implementation include the component of following parts by weight:
Preparation method includes the following steps:
In high-speed stirring dispersion kettle, 21.5 parts of water, 1.2 parts of sodium polyacrylate disperant, mineral oil defoaming are sequentially added
0.3 part of agent, 0.5 part of AMP-95 pH adjusting agents start 300 turns/min of stirring, 18 parts of titanium dioxide, iron oxide black 8 are then added
Part, 12 parts of the barium sulfate of 1200 mesh then increases mixing speed and disperses 20 minutes to 2000rpm/min;Then zirconium pearl 40 is added
Part, it is ground 1 hour under the rate of 2000rpm/min.It is 22 μm to measure fineness using Hegman grind gage, stops dispersion, 100 mesh
White slurry is obtained by filtration.
The made slurry got ready is added in the stirred tank equipped with de-airing mixer, (rate 700rpm/ under stirring
Min it) is slowly added into clarity polypropylene acid esters lotion 38 parts (wherein solid contents 40%), 0.3 part of fungicide MIT is then added,
It adds 1 part swollen of Polyacrylate thickeners of alkali soluble and is adjusted to viscosity in 8000-10000cps.It starts vacuum defoamation and obtains white
No color differnece yellowing-resistant color compositions.
Embodiment 3
Color compositions prepared by this implementation include the component of following parts by weight:
Preparation method includes the following steps:
In high-speed stirring dispersion kettle, 24.2 parts of water, 2.5 parts of hydrophobically modified sodium polyacrylate disperant, mine are sequentially added
0.5 part of object oil antifoaming agent, 1 part of AMP-95 pH adjusting agents start 300 turns/min of stirring, 8 parts of titanium dioxide, everbright fast yellow are then added
8 parts of G, 12 parts of the barium sulfate of 1200 mesh then increase mixing speed and disperse 30 minutes to 1600rpm/min;Then zirconium pearl is added
It 40 parts, is ground 1 hour under the rate of 2000rpm/min.It is 30 μm to measure fineness using Hegman grind gage, stops disperseing, 100
White slurry is obtained by filtration in mesh.
The made slurry got ready is added in the stirred tank equipped with de-airing mixer, (rate 600rpm/ under stirring
Min it) is slowly added into clarity polypropylene acid esters lotion 35 parts (wherein solid contents 50%), 0.3 part of fungicide MIT is then added,
It adds 1 part swollen of Polyacrylate thickeners of alkali soluble and is adjusted to viscosity in 8000-10000cps.It starts vacuum defoamation and obtains white
No color differnece yellowing-resistant color compositions.
Embodiment 4
Color compositions prepared by this implementation include the component of following parts by weight:
Preparation method includes the following steps:
In high-speed stirring dispersion kettle, 24.2 parts of water, 2.5 parts of hydrophobically modified sodium polyacrylate disperant, mine are sequentially added
0.5 part of object oil antifoaming agent, 1 part of AMP-95 pH adjusting agents start 300 turns/min of stirring, 8 parts of titanium dioxide, everbright fast yellow are then added
8 parts of G, 12 parts of the barium sulfate of 1200 mesh then increase mixing speed and disperse 30 minutes to 1600rpm/min;Then zirconium pearl is added
It 40 parts, is ground 1 hour under the rate of 2000rpm/min.It is 30 μm to measure fineness using Hegman grind gage, stops disperseing, 100
White slurry is obtained by filtration in mesh.
The made slurry got ready is added in the stirred tank equipped with de-airing mixer, (rate 500rpm/ under stirring
Min it) is slowly added into clarity polypropylene acid esters lotion 35 parts (wherein solid contents 50%), 0.3 part of fungicide MIT is then added,
It adds 1 part swollen of Polyacrylate thickeners of alkali soluble and is adjusted to viscosity in 8000-10000cps.It starts vacuum defoamation and obtains white
No color differnece yellowing-resistant color compositions.
Embodiment 5
Color compositions prepared by this implementation include the component of following parts by weight:
Preparation method includes the following steps:
In high-speed stirring dispersion kettle, 15 parts of water, 0.5 part of hydrophobically modified sodium polyacrylate disperant, mineral are sequentially added
0.2 part of oily antifoaming agent, 0.3 part of potassium carbonate pH adjusting agent start 300 turns/min of stirring, then 10 parts of phthalocyanine green G of addition, and 1200
25 parts of purpose silica then increases mixing speed and disperses 20 minutes to 1600rpm/min;Then 40 parts of zirconium pearl is added,
It is ground 1 hour under the rate of 2000rpm/min.It is 35 μm to measure fineness using Hegman grind gage, stops dispersion, the filtering of 100 mesh
Obtain white slurry.
The made slurry got ready is added in the stirred tank equipped with de-airing mixer, (rate 800rpm/ under stirring
Min it) is slowly added into clarity polypropylene acid esters lotion 55 parts (wherein solid contents 50%), 0.1 part of fungicide BIT is then added,
It adds 0.4 part swollen of polyurethane thickener of alkali soluble and is adjusted to viscosity in 8000-10000cps.It starts vacuum defoamation and obtains white
No color differnece yellowing-resistant color compositions.
Embodiment 6
Color compositions prepared by this implementation include the component of following parts by weight:
Preparation method includes the following steps:
In high-speed stirring dispersion kettle, 30 parts of water is sequentially added, 0.5 part of hydrophobically modified polyacrylic acid potassium dispersant is organic
1 part of silicon defoaming agent, 1.5 parts of AMP-95 pH adjusting agents start 300 turns/min of stirring, 30 parts of ultramarine, 1200 purposes are then added
10 parts of mica powder then increases mixing speed and disperses 50 minutes to 1600rpm/min;Then 40 parts of zirconium pearl is added,
It is ground 1 hour under the rate of 2000rpm/min.It is 5 μm to measure fineness using Hegman grind gage, stops dispersion, 100 mesh filter
To white slurry.
The made slurry got ready is added in the stirred tank equipped with de-airing mixer, (rate 400rpm/ under stirring
Min it) is slowly added into clarity polypropylene acid esters lotion 28 parts (wherein solid contents 50%), 0.5 part of fungicide BIT is then added,
It adds 2 parts swollen of polyurethane thickener of alkali soluble and is adjusted to viscosity in 8000-10000cps.It starts vacuum defoamation and obtains white
The color compositions of no color differnece yellowing-resistant.
Comparative example 1
Difference lies in replace with common polypropylene to this comparative example by clarity polypropylene acid esters lotion with embodiment 1
Acid esters lotion ROHM AND HAAS AC-261P, parts by weight are still 48.7 parts, remaining component, parts by weight and preparation method are identical,
Color compositions are prepared.
Comparative example 2
Difference lies in replace with clarity polypropylene acid esters lotion the polypropylene of elasticity to this comparative example with embodiment 1
Yogurt liquid ROHM AND HAAS E-2468, parts by weight are still 48.7 parts, and Kathon CG is as fungicide, and parts by weight are still 0.2 part, remaining group
Point, parts by weight and preparation method it is identical, color compositions are prepared.
Comparative example 3
Difference lies in replace with water-soluble polypropylene to this comparative example by clarity polypropylene acid esters lotion with embodiment 1
Acid resin BASF Joncryl 678, parts by weight are still 48.7 parts, and AMP-95 replaces with triethanolamine, and parts by weight are still 1.2
Part, Kathon CG is still 0.2 part as fungicide, parts by weight, remaining component, parts by weight and preparation method are identical, are prepared into
To color compositions.
Comparative example 4
Difference lies in the parts by weight of clarity polypropylene acid esters lotion are 15 parts to this comparative example, remaining group with embodiment 1
Point, parts by weight and preparation method it is identical, color compositions are prepared.
Comparative example 5
Difference lies in the solid content of clarity polypropylene acid esters lotion is 30% to this comparative example, parts by weight with embodiment 1
Constant, remaining component, parts by weight and preparation method are identical, and color compositions are prepared.
Comparative example 6
Difference lies in the solid content of clarity polypropylene acid esters lotion is 60% to this comparative example, parts by weight with embodiment 1
Constant, remaining component, parts by weight and preparation method are identical, and color compositions are prepared.
By above-described embodiment 1-6 and comparative example the 1-6 color compositions prepared carry out aberration contrast test, water resistance is surveyed
Examination, adhesive force test (tile adhesive force, fabric adhesive force), water-fastness test, the test of heat storage xanthochromia, weather-proof test, test side
Method is as follows:
(1) aberration contrast test:
Hygrometric state aberration:The color of ground slurry and the color compositions prepared is compared, sees whether to deposit
In aberration, if there is blushing.
Dry state aberration:By the color compositions prepared blade coating in chequered with black and white polyester on piece, dry state is compared after dry
Color whether there is aberration with ground slurry.
Dry and wet aberration:By the color compositions prepared blade coating in chequered with black and white polyester on piece, dry state is compared after dry
Color and the color compositions of hygrometric state that prepare whether there is aberration.
(2) water resistance:150 μm of bar of the above-mentioned color compositions prepared is scratched on a glass, dry 24
Hour, it is then immersed in tap water 6 hours, sees whether to whiten, be swollen, phenomena such as falling off, and give a mark.Score
It it is 1-5 points, 5 points are best, and 1 point is worst.The description of different scores:
5 points:Non-whitening, it is non-swelling, it does not fall off
4 points:Slightly whiten, it is non-swelling, it does not fall off
3 points:Whiten serious, portion swells are not fallen off
2 points:Whiten serious, portion swells partly fall off
1 point:Whiten serious, complete swelling is completely fallen off
(3) tile adhesive force:The color compositions prepared are uniformly brushed on tile with brush, are then dried at 50 DEG C
Case toasts 1 hour, takes out, is cooled to room temperature.It is soaked, see whether that color is whitened and obscission.
(4) present invention carries out emphatically the test of fabric adhesive force:It is uniformly brushed and is prepared on textile fibre cloth with brush
Then good color compositions toast 1 hour in 50 DEG C of baking ovens, take out, be cooled to room temperature.It is soaked, see whether that color is oozed
Enter into water.
(5) water-fastness:The color compositions prepared are uniformly brushed on textile fibre cloth with brush, then at 50 DEG C
Baking oven toasts 1 hour, takes out, is cooled to room temperature.It is washed by rubbing with the hands 100 times, seen whether thick line bleeding or whitened existing repeatedly with hand
As.It scores 1-3 points, 1 point serious for bleeding, and 2 points whiten to there is bleeding, and 3 points are non-whitening not bleeding.
(6) heat storage xanthochromia:The white of embodiment 1,2 and comparative example 2,3 and shallow is chosen in the influence for avoiding the high color covered
Grey carries out heat storage comparison, and condition is 50 DEG C and places 1 month.
(7) weather-proof xanthochromia:The white of embodiment 1,2 and comparative example 2,3 and shallow is chosen in the influence for avoiding the high color covered
Grey is compared, and condition is the film that 5 μm are prepared in black and white polyester on piece, and it is more than 8 hours that sunlight can be seen daily by, which being placed on,
Outdoor carry out exposure 1 month.
The concrete outcome of above-mentioned test is as shown in table 1:
Table 1
By result above as can be seen that when clarity polypropylene acid esters lotion replaces with plain polypropylene yogurt liquid, water
When dissolubility polyacrylate emulsion, influence will produce on the aberration of color compositions, adhesive force, water resistance, and when the transparency is poly-
When the content of acrylic acid ester emulsion is not in the framework of the present definition, the adhesive force of color compositions can also be declined;When
When pH adjusting agent uses when triethanolamine, fungicide uses Kathon CG, Yellowing can occur for color compositions, and water resistance has
Declined.
When color compositions provided by the invention are applied on the textile, 50 DEG C of textile high-temperature baking 1 hour then soaks
In soaked, entirely without in water leaking-in, textile still remains soft and washable pigment, and when in the color compositions of the present invention
Polyacrylate dispersion is substituted by other substances or content is not when the present invention limits in range, and or existing using other
Pigment tested, the good result that generates of the present invention is all not achieved.
The color compositions that the embodiment of the present invention 1 is prepared carry out textile fabric, potsherd, paper, board surface
Adhesive force is tested, and uniformly brushes the pigment group prepared on textile fibre cloth, potsherd, paper, board surface with brush
Object is closed, is then toasted 1 hour in 50 DEG C of baking ovens, is taken out, be cooled to room temperature.It is soaked, test whether that color penetrates into water,
It is distinguished according to the grade of bleeding:
0 grade does not change for color in no any color expansion and water;
1 grade extends for brushing pigment edge, and color does not change in water;
2 grades there is falling off part less than 10% for brushing pigment, have color to enter in water, change colour;
3 grades fall off 10-50% for brushing Pigment part, color change in water;
4 grades all fall off for brushing Pigment part, are dyed in water relatively deep.
The test result specifically obtained is as shown in table 2:
Table 2
|
Textile fabric |
Potsherd |
Paper |
Plank |
Adhesive force (rank) |
0 |
0 |
1 |
1 |
Therefore, it can be concluded that by the test result in table, color compositions application provided by the invention
It is more excellent compared to applied in other materials, having the effect of on textile fabric, tile.
Applicant states, the present invention by above-described embodiment come illustrate color compositions and preparation method thereof of the present invention with
Using, but the invention is not limited in above-mentioned method detaileds, that is, do not mean that the present invention has to rely on above-mentioned method detailed ability
Implement.Person of ordinary skill in the field it will be clearly understood that any improvement in the present invention, to each raw material of product of the present invention etc.
Effect is replaced and the addition of auxiliary element, the selection etc. of concrete mode, all falls within protection scope of the present invention and the open scope.