CN108034355A - A kind of blueness oil painting composite pigment and its preparation method and application - Google Patents

A kind of blueness oil painting composite pigment and its preparation method and application Download PDF

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CN108034355A
CN108034355A CN201810036684.9A CN201810036684A CN108034355A CN 108034355 A CN108034355 A CN 108034355A CN 201810036684 A CN201810036684 A CN 201810036684A CN 108034355 A CN108034355 A CN 108034355A
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oil painting
oil
blueness
added
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CN108034355B (en
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傅雨菲
薛春燕
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Maanshan Weijiayi Technology Co Ltd
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    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09DCOATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D191/00Coating compositions based on oils, fats or waxes; Coating compositions based on derivatives thereof
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09DCOATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D5/00Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
    • C09D5/06Artists' paints
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00Polymer mixtures characterised by other features
    • C08L2205/02Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
    • C08L2205/025Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00Polymer mixtures characterised by other features
    • C08L2205/03Polymer mixtures characterised by other features containing three or more polymers in a blend
    • C08L2205/035Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend

Abstract

The present invention provides a kind of oil painting composite pigment, it includes substrate material, acrylic emulsion, microencapsulation phthalocyanine blue, coupling agent, dispersant, stabilizer, activating agent, thickener, dibutyl phthalate, calcium carbonate fine powder, modification infusorial earth, permeation promoter, curing agent, modified graphene, rare-earth complex and deionized water, additionally provides its preparation method.The blueness oil painting composite pigment so that with good multiple performances, has been expanded source and the selection of oil colour, has been had a good application prospect in oil painting draws a picture field and industrial production potential by the appropriately selected with combining of each component.

Description

A kind of blueness oil painting composite pigment and its preparation method and application
Technical field
The present invention relates to a kind of pigment and preparation method thereof and construction method, and it is compound to relate more specifically to a kind of blue oil painting Pigment and its preparation method and application, belongs to pigment and its applied technical field.
Background technology
Oil painting, as a kind of from west development, one kind art of drawing a picture promoted and risen and form, now with people's skill The raising of art cognition and chasing for art, have cultivated huge acceptor crowd, people are for oil painting in China already Percipient also increasingly improves, and all offers inhomogeneity in field in many institution of higher learning, social art troupe, elementary education The oil painting education of type and different depth, on the whole oil painting be in China and global range a kind of mark have, The artistic expression of all multi-tags such as conduct, appreciation, sentiment.
So far, the development of oil colour is very ripe, its component and composition are from initial simple mineral The mixture of matter and primary oils, has had evolved to fine chemistry industry, the horizontal field of organic chemical industry's equimolecular.But in general, Oil colour is mainly made of pigment, oil and various assistant agents, but processing (the ore deposit of far super initial stage wherein for pigment The simple form of thing powder), the selection of assistant agent and/or compounding and/or modification etc. be still improve the important of oil colour performance and Main improvement direction.
In order to develop the more excellent oil colour of performance, people have carried out this substantial amounts of further investigation, and obtain Many achievement in research, such as:
CN101210122A discloses a kind of translucent oil colour and its method for production, it is by the life by cold press, ripe core Peach oil or raw ripe linseed oil, pigment powder and formed with transparent dielectric material, its formula rate is (part is heavy):Core is given birth in cold press It is peach oil or linseed oil 8-10 (lead monoxide for including 1 part), ripe walnut oil or ripe linseed oil 8-10, pigment powder 4-10, white Powder 0.2-3, other transparent materials remaining;A variety of materials heating is mixed.The pigment can coordinate cover type pigment and transparent Pigment is used in different occasions, to improve the artistic expression of oil
CN101225253A discloses a kind of art oil paint and its manufacture method containing nano dye, is characterized in Beeswax is taken to be added in refined linseed oil, sunflower seeds salad oil, heating and melting, mixes as adhesive;Nanometer is added in adhesive Graining paste stirs evenly;Add pigment powder to stir evenly, then add aluminum stearate, 2-Ethylhexyl Alcohol cobalt (CAS#13586-82-8), two Silicon oxide hydrate, aluminium hydroxide, phenoxetol, butyl paracresol and lithopone stir evenly;It is ground to get product;The present invention Since nano dye is first distributed in adhesive, the air of common pigments particle surface is largely drained, is ground using three rollers The significant shear power that is produced between two rollers that grinding machine rotates, extruding force, smear and grind pigment bulky grain and small agglomerate in power depolymerization slurry;Grind During mill, it is dispersed with the adhesive of nano dye or lotion is coated to pigment particle surface and infiltrates through in particle gap, produces Product color is strong, and bright color is bright in luster, strong coloring force, and colourity is good.
CN101225256A discloses a kind of reflection oil paint for fine arts and its manufacture method, which is first will Beeswax, sunflower seeds salad oil are added in refined linseed oil, heated, stirring to dissolving, added after cooling 2- ethyl hexanols cobalts, Butyl paracresol, phenoxetol, which stir evenly, is made adhesive;Pigment powder is added in adhesive to stir evenly, and is then added again Enter lithopone, Silicon dioxide, hydrate, aluminum stearate, aluminium hydroxide, be stirred into coarse particles;Coarse particles are added to three again Mill base material is ground into roller mill hopper;Glass microballoon is added in mill base material, and is stirred in vacuum mixer Finished product.After being painted using the reflection oil paint for fine arts, after using illumination in dark situation, there is high-lightness in whole picture Visual effect, can more protrude the appeal of painting art, attraction.
CN102618105A discloses a kind of oil colour with interference color changeable effect, including following component:Alkyd tree Fat 35-45%, interference pearl powder 20-35%, dispersion stabilizer 5-10%, wetting agent 1-5%, filler 10-20%, drier The sum of 0.5-2%, above-mentioned each component percentage composition is 1005.Traditional vegetable oil is substituted to be carried as film forming using alkyd resin Body, the problem of solving interference pearl powder poor storage stability in vegetable oil system, be easily layered condensate oil, after ensure that film forming Mechanical and physical performance, under the compatibility effect of modified castor oil dispersion stabilizer, produce excellent anti-layered effect.
CN103160151A discloses a kind of oil colour, which includes:Black powder, adhesive, wetting agent, modeling Type agent, and graphite powder;Mass fraction ratio shared by each component is:Black powder:20-40%;Adhesive:5-10%;Wetting agent: 10-20%;Plastotype agent:20-50%;Graphite powder:2-5%.This kind of oil colour can to avoid the electrostatic effect of work surface, from And reduce absorption of the picture for micronic dust and hair, improve the total quality of paint.
CN103483899A discloses a kind of Oil paint medium agent, and Oil paint medium agent is by following component according to weight Than composition:Hexanol is 4-7 parts, BBP(Butyl Benzyl Phthalate is 1-2 parts, tricaproin is 5-6 parts, pentaerythrite 3-6 Part, sorbierite are 5-7 parts, laurate is 4-7 parts, propane diols is 1-3 parts.The Oil paint medium agent being prepared has pigment There is good color stability
CN103571332A discloses a kind of transparent oil colour and its method for production, by oils, dyestuff powder and transparent material Form, it is characterised in that it is by the life of cold press, ripe walnut oil or raw ripe linseed oil, dyestuff powder and has transparent dielectric material institute Composition, its formula rate:Cold press raw walnut oil or linseed oil 8-10 (including lead monoxide), ripe walnut oil or ripe linseed oil 8-10, the heating of premetallized dye 4-5 (seeing needs color sorting to select) pigment 4-5 (seeing needs color sorting to select) a variety of materials are mixed. The pigment can coordinate cover type pigment and transparent pigment to be used in different occasions, to improve the artistic expression of oil Power.
CN104449002A discloses a kind of oil colour with safeguard function.Oil colour formula rate is according to weight Than including:20-30 parts of common pigments powder, 25-30 parts of walnut oil, 10-15 parts of dispersant, 10-15 parts of colour stabilizer, colloid 5- 10 parts, 2-10 parts of drier, protection 2-4 parts of composition.There is a protective film after painting and calligraphy using the oil colour, can effectively protect Oil colour is protected, and metal reflective particle and drier are added in preparation process, can effectively realize that pigment color is full and color Pool is vivid.
CN105131683A discloses a kind of water-based oil colour and preparation method thereof, with silane-modified acrylic resin (water-based acrylic resin class) is main material, and material in addition selects aqueous promoter, and relative to oil colour, it can be reduced Volatile organic compounds (VOC) content, reduces the harm to human body.Main material is made by being modified to acrylic resin Obtaining water-based oil colour has more preferable adhesive force, it is not easy to is cracked.
CN105419435A discloses a kind of oil colour, is made of the raw material of following parts by weight:30-35 parts of colorant, Silane-modified 20-25 parts of acrylic resin, 5-10 parts of dry vegetable oil, 2-6 parts of paraffin, 1-3 parts of plastic agent, filler material 5-8 Part, 0.5-1 parts of drier, 0.5-1 parts of gloss agent, 0.8-1 parts of dispersant, plastic agent are aluminum stearate, and dry vegetable oil is Asia One or more in edestan oil, nut oil, poppy seed oil, safflower oil, sunflower oil, the drier are one in cobalt, manganese, lead Kind is several.The good, strong adhesive force of the pigment colouring property, form a film firm, good leveling property, paint film light, good weatherability after doing, It is easy to preserve.
CN105907147A discloses a kind of oil colour containing photochemical catalyst and preparation method thereof.The oil colour Including pigment powder, dispersion stabilizer, adhesive, wetting agent, filler, drier and absorption purifier;The absorption purifier Include diatomite and photochemical catalyst, the oil colour formula rate is according to weight ratio:20-35 parts of pigment powder, disperse surely Determine 10-15 parts of agent, 35-45 parts of adhesive, 2-6 parts of wetting agent, 10-25 parts of filler, 1-2 parts of drier and absorption purifier 5- 10 parts.Absorption purifier is added with the oil colour containing photochemical catalyst, contains photocatalysis in the absorption purifier Agent, therefore can have Air purification using the oil painting that the oil colour draws acquisition.
CN106147333A discloses a kind of waterproof oil colour, is prepared by the raw material of following parts by weight:Polyester ammonia 30-44 parts of carbamate resin, 33-43 parts of core-shell acrylic elastic emulsion, 3-8 parts of AS resins, 15-20 parts of paraffin, tegument Glycan -0.3-0.6 parts of inorganic metal ion complex, 3-6 parts of heat-resistant agent, 0.8-2.2 parts of chemicals-resistant modifying agent, heat filling 10-25 parts, 1.25-2.75 parts of infrared external reflection titanium dioxide, 0.6-1 parts of light stabilizer, polymerization 2.3-4.7 parts of linseed oil, flax 31-39 parts oily, 1.4-3.6 parts of turpentine oil, 4-8 parts of polystyrene glycol, 7-13 parts of mill base;The Weight-average molecular of the AS resins It is 20-35% to measure as 3-10W, AN contents.The pigment good water-proof effect, strong adhesive force, weatherability and good corrosion resistance, have Certain anti-microbial property, and it is not easy to crack.
CN106634124A discloses a kind of oil colour and preparation method thereof, by following mass fraction formula components group Into:6-10 parts of pigment powder, 1-2 parts of adhesive, 1-3 parts of dispersion stabilizer, 5-7 parts of starch alkenyl succinate ester, filler 10-20 It is part, 1-2 parts of wetting agent, 1-2 parts of gloss agent, 6-8 parts of absorption purifier, 1-3 parts of drier, 5-7 parts of cerium oxide, silane-modified 6-10 parts of acrylic resin, 5-7 parts of colorant, 4-6 parts of neodymia, 60-80 parts of pure water, are urged containing light in the absorption purifier Agent, therefore can have Air purification using the oil painting that the oil colour draws acquisition.
CN107163651A discloses a kind of durable nanometer assistant agent oil colour of anti-mildew and preparation method, its raw material are pressed Percentage by weight includes following components:30-50% dry vegetable oils, 20-40% colorants, 5-20% nano-calcium carbonates, 1-7% receive Rice zinc oxide, 1-7% nano-titanium dioxides, 0.5-2% plant celluloses, 0.5-2% beeswaxs, 0.5-2% manganese dioxide, it is described Oil colour has preferable Antimould power after paintings have been done, and paintings are not easy mouldy in wet condition.
CN106957551A discloses a kind of oil colour of quick-drying freedom from cracking and preparation method thereof, the oil colour by The raw material composition of following parts by weight:20-30 parts of acrylic emulsion, 10-15 parts of ester-polyurethane resin emulsion, tertiary ethylene carbonate 5-10 Part, 15-20 parts of zeolite powder, 10-15 parts of pigment toner, 3-6 parts of dipropylene glycol n-butyl ether, 3-6 parts of butyl acetate, polyethylene second two 0.5-1 parts of alcohol methacrylic acid copolymer body, 0.2-1 parts of beeswax, 0.2-1 parts of drier, 0.2-1 parts of sodium benzoate, distilled water 10- 20 parts.By each formula collective effect therein, the air-dried speed of oil colour is effectively improved, while pigment can also be improved Color and luster, hardness, stability, improve drawing efficiency, have good application value.
CN106995660A discloses a kind of novel rare-earth oil colour, it is made of the raw material of following weight parts: It is raw walnut oil 5-20, ripe walnut oil 5-20, modified cera alba 1-5, glycerin monostearate 1-3, cerium sulphide pigment 5-40, organic Clay 0.1-0.2, hydrophobic auxiliary agent 0.1-0.2, used modified cera alba also have good antioxygenic property, improve pigment Bin stability, the hydrophobic auxiliary agent of addition can improve the hydrophobic performance of pigment, reduce under the environment such as humidity water to pigment Qualitative effects, while clay is fully organised, improves the compatibility of clay and various Organic Ingredients, effectively reduce The deposition of coating, reaches uniform and stable effect.
CN107418276A discloses a kind of odorlessness type ring and protects oil colour, its raw material includes by weight:Matrix oil 100 parts, 30-60 parts of pigment, 10-30 parts of modified corn starch, 1-5 parts of nano-titanium dioxide, 2-8 parts of kaolin compound, firmly 1-2 parts of resin acid aluminium.Kaolin compound is prepared using following technique:By endecatylene amido propyl betaine, 3- chloropropyls three Methoxy silane, kaolin, ethanol water mixing, heating stirring, adds hydrogen peroxide, heating stirring, filtering, uses deionized water Washing, dry, pulverize to obtain kaolin compound.Gained oil colour good weatherability, odorlessness, and blueness environmental protection, do not pollute Environment.
As described above, a variety of different oil colours and preparation method thereof and/or purposes has been disclosed in the prior art, but For the Digment for oil painting with superperformance, the necessity for continuing to study, improve or completely newly research and develop is still suffered from, this not only may be used More can be to draw a picture to provide more, selectable excellent performance kind, this is exactly to enrich the species and scope of oil colour Research hotspot and emphasis direction in oil colour field, and the power place that the present invention is accomplished are leaned on basis.
The content of the invention
In order to research and develop and provide new oil colour, inventor has carried out this substantial amounts of further investigation, is paying After creative work, so as to have developed a kind of blue oil colour of excellent performance, pigment scope is widened, has enriched pigment Species, has a good application prospect and industrial production potential in oil painting field.
Specifically, the invention mainly relates to a kind of blue oil colour and its preparation method and application.
For having more, the present invention relates to following aspects.
The first aspect, the present invention relates to a kind of blue oil painting composite pigment, the blueness oil painting composite pigment includes base Material, acrylic emulsion, microencapsulation phthalocyanine blue, coupling agent, dispersant, stabilizer, activating agent, thickener, dibutyl phthalate, calcium carbonate Micro mist, modification infusorial earth, permeation promoter, curing agent, modified graphene, rare-earth complex and deionized water.
More specifically, in parts by weight, the blue oil painting composite pigment of the invention includes following concrete component:
In the blue oil painting composite pigment of the present invention, it is related to the " comprising " of composition, had both contained open " bag Include ", "comprising" etc. and its similar meaning, also contains enclosed " Consists of " etc. and its similar meaning.
In the blue oil painting composite pigment of the present invention, the parts by weight of the substrate material are 35-40 parts, be may be, for example, 35 parts, 37 parts, 39 parts or 40 parts.
The substrate material is mass ratio 1:1:The mixture of 0.2 walnut oil, sunflower oil and microwax.
The walnut oil, sunflower oil and microwax are all very known materials, can be obtained by a variety of commercial channel , no longer it is described in detail herein.
In the blue oil painting composite pigment of the present invention, the parts by weight of the acrylic emulsion are 4-6 parts, such as can For 4 parts, 5 parts or 6 parts.
The acrylic emulsion is also that one kind is very known, directly can obtain emulsion liquid by commercial channel, herein No longer it is described in detail.
In the blue oil painting composite pigment of the present invention, the parts by weight of the microencapsulation phthalocyanine blue are 12-16 parts, example It such as can be 12 parts, 14 parts or 16 parts.
The microencapsulation phthalocyanine blue is prepared according to the method included the following steps:
A1:Phthalocyanine blue is fully ground, it is 10-15 μm to make its granularity, and being then added to mass percent concentration is In 5% polyvinyl alcohol water solution, it is sufficiently stirred down and is heated to 70-75 DEG C, obtains outstanding mixed liquid I;
A2:The acrylic acid aqueous solution that mass percent concentration is 12-15% is prepared, then adds molar concentration under agitation and is The KOH aqueous solutions of 1mol/L, stirring reaction 30-40 minutes, obtains mixtures II at room temperature;
A3:Peroxidized t-butyl perbenzoate is added into the mixtures II, is then added dropwise and adds the outstanding mixed liquid I, phase Between to keep nitrogen atmosphere and keep system temperature be 55 ± 2 DEG C, after being added dropwise, continue insulation reaction 50-70 minutes, it is naturally cold But as room temperature, filtering, collects filtrate, and it is neutrality to be washed with deionized to eluate, fully dry complete, up to described Microencapsulation phthalocyanine blue.
Wherein, in the step A1, conventional equipment can be used to be operated for the grinding of phthalocyanine blue, such as use colloid Mill, homogenizer etc., these are all conventional lapping device and means, are no longer described in detail herein.
Wherein, in the step A1, phthalocyanine blue and polyvinyl alcohol (polyvinyl alcohol i.e. in polyvinyl alcohol water solution) Mass ratio is 2-3:1, it may be, for example, 2:1、2.5:1 or 3:1.
Wherein, in the step A2, molar ratio (acrylic acid and KOH i.e. in acrylic acid aqueous solution of acrylic acid and KOH The molar ratio of KOH in aqueous solution) it is 1:0.2-0.3, may be, for example, 1:0.2、1:0.25 or 1:0.3.
Wherein, in the step A3, the quality of peroxidized t-butyl perbenzoate is the acrylic acid in the mixtures II The 0.02-0.026% of quality, may be, for example, 0.02%, 0.022%, 0.024% or 0.026%.
Wherein, in the step A3, the mass ratio of the outstanding mixed liquid I and the mixtures II are 1:0.5-0.8, such as Can be 1:0.5、1:0.6、1:0.7 or 1:0.8.
In the blue oil painting composite pigment of the present invention, the parts by weight of the coupling agent are 0.2-0.5 parts, such as can For 0.2 part, 0.3 part, 0.4 part or 0.5 part.
The coupling agent is aminopropyl triethoxysilane, γ-glycidyl ether oxygen propyl trimethoxy silicane, double (3- (triethoxysilicane) propyl group) any one of tetrasulfide or mercaptopropyl trimethoxysilane are most preferably double (3- (three second Epoxide silicon) propyl group) tetrasulfide.
In the blue oil painting composite pigment of the present invention, the parts by weight of the dispersant are 0.34-0.42 parts, such as It can be 0.34 part, 0.38 part or 0.42 part.
The dispersant is 2-amino-2-methyl-1-propanol.
In the blue oil painting composite pigment of the present invention, the parts by weight of the stabilizer are 0.6-0.9 parts, such as can For 0.6 part, 0.7 part, 0.8 part or 0.9 part.
The stabilizer is mass ratio 1:2 dimercapto 2-ethyl hexyl ethanoate stannous methide and 4,4- butylidenes-bis- (3- first Base -6- tert-butyl phenols) mixture.
In the blue oil painting composite pigment of the present invention, the parts by weight of the activating agent are 2.2-2.6 parts, such as can For 2.2 parts, 2.3 parts, 2.4 parts, 2.5 parts or 2.6 parts.
The activating agent is trimethylolpropane triglycidyl ether or pentaerythritol triacrylate, is most preferably season penta Tetrol triacrylate.
In the blue oil painting composite pigment of the present invention, the parts by weight of the thickener are 3-4 parts, may be, for example, 3 Part, 3.5 parts or 4 parts.
The thickener is any one in hydroxypropyl cellulose, hydroxymethyl cellulose or sodium alginate.
In the blue oil painting composite pigment of the present invention, the parts by weight of the dibutyl phthalate are 1.2-1.6 parts, such as can For 1.2 parts, 1.4 parts or 1.6 parts.
The dibutyl phthalate is structural formula CmF2m+1CH2CH2O(C2H4O)nThe fluorine-containing alkyl ethoxy polyoxyethylene ether of H, wherein N is the degree of polymerization of ethylene oxide (i.e. ethylene oxide), it is the integer of 6-12, may be, for example, 6,7,8,9,10,11 or 12.
M is the integer of 6-12, may be, for example, 6,7,8,9,10,11 or 12.
Most preferably, the CmF2m+1For linear perfluoroalkyl, perfluor n-hexyl may be, for example, with being merely illustrative (C6F13), n-perfluoro-octyl (C8F17), perfluor positive decyl (C10F21) or perfluor dodecyl (C12F25) etc..
The structural formula compound is a kind of very known known polyether compound, can be obtained by a variety of commercial channel , no longer it is described in detail herein.
In the blue oil painting composite pigment of the present invention, the parts by weight of the calcium carbonate fine powder are 1-1.5 parts, such as It can be 1 part, 1.2 parts, 1.4 parts or 1.5 parts.
The granularity of the calcium carbonate fine powder is 300-400 mesh, can be obtained by repeatedly being ground and being sieved by calcium carbonate Arrive, these operations processing is all the conventional technical means and ability that those skilled in the art should possess, and is no longer carried out herein detailed Description.
In the blue oil painting composite pigment of the present invention, the parts by weight of the modification infusorial earth are 2.5-3.5 parts, example It such as can be 2.5 parts, 3 parts or 3.5 parts.
The modification infusorial earth is prepared according to the method included the following steps:
B1:Diatomite is roasted 30-40 minutes at 600 DEG C, then cooled to room temperature, obtains roasting diatomite;
B2:The roasting diatomite is added in the NaOH aqueous solutions of 3mol/L, is sufficiently stirred reaction 20 minutes, mistake Filter, it is neutral repeatedly to be washed with deionized water up to separating out liquid, obtains alkali process diatomite;The alkali process diatomite is added Into the aqueous hydrochloric acid solution of 4mol/L, reaction 30-40 minutes is sufficiently stirred, filtering, is repeatedly washed with deionized water until separating out Liquid is neutrality, then fully dry, grinding, and crosses 300 mesh sieves, obtains acid treatment diatomite;
B3:Isopropyl titanate is slowly added under stirring into absolute ethyl alcohol, then adds triethanolamine, continues stirring and fills Get mixed liquor, the mixed liquor ultrasonic disperse 20 minutes is then obtained into vitreosol by the mixed liquor ultrasound;
B4:The acid treatment diatomite that step B2 is obtained is added into the vitreosol, ultrasonic disperse is uniform under stirring, very Sky is dry complete, collects dried object, is roasted 40 minutes at 500 DEG C in Muffle furnace, grinds, and crosses 300 mesh sieves, that is, obtains described Modification infusorial earth.
Wherein, in the step B2, by quality ratio, the ratio of the roasting diatomite and NaOH aqueous solutions is 1:2.5- 3.5, it may be, for example, 1:2.5、1:3 or 1:3.5;By quality ratio, the ratio of the alkali process diatomite and aqueous hydrochloric acid solution is 1: 2-3, may be, for example, 1:2、1:2.5 or 1:3.
Wherein, in the step B3, the mass ratio of isopropyl titanate and absolute ethyl alcohol is 1:3-4, may be, for example, 1:3、 1:3.5 or 1:4;The mass ratio of isopropyl titanate and triethanolamine is 1:1.4-1.8 it may be, for example, 1:1.4、1:1.6 or 1: 1.8。
Wherein, in the step B4, the mass ratio of the acid treatment diatomite and the vitreosol is 1:3.5.
In the blue oil painting composite pigment of the present invention, the parts by weight of the permeation promoter are 0.4-0.8 parts, such as can For 0.4 part, 0.6 part or 0.8 part.
The permeation promoter is sulfamic acid sodium or sodium diethylhexyl sulfosuccinate, is preferably that maleic acid two is different Dioctyl sodium sulfosuccinate.
In the blue oil painting composite pigment of the present invention, the parts by weight of the curing agent are 0.1-0.2 parts, such as can For 0.1 part, 0.15 part or 0.2 part.
The curing agent is 4,4'- diamino bicyclic hexyls methane, diethylenetriamine, 2-ethyl-4-methylimidazole, ammonia second Any one in base piperazine, is most preferably 4,4'- diamino bicyclic hexyl methane.
In the blue oil painting composite pigment of the present invention, the parts by weight of the modified graphene are 0.08-0.12 parts, It may be, for example, 0.08 part, 0.1 part or 0.12 part.
The modified graphene is prepared according to the method included the following steps:
C1:Graphene oxide is made by graphite according to Hummers methods;
C2:At room temperature, by graphene oxide ultrasonic disperse in 1,3-PD, surfactant is added, is fully stirred Dissolving is mixed, adds n,N-diisopropylethylamine (DIPEA), and is warming up to 50-60 DEG C, at such a temperature stirring reaction 45-50 Minute, centrifuge, obtained solid is fully washed and is dried in vacuo, obtains reduced graphene;
C3:The reduced graphene ultrasonic disperse is obtained into dispersion liquid in ethylene glycol, then adds nitrogen heterocyclic ring thereto Inferior amine salt, sealing heating, reacts 100-120 minutes, pressure release under 80-90 DEG C and 2MPa, is naturally cooling to room temperature, centrifugation point From, obtained solid is sequentially respectively washed 2-3 times with ethanol, deionized water, until eluate for neutrality, be then dried in vacuo Entirely, up to the modified graphene.
Wherein, in the step C1, Hummers methods are the very known methods for preparing graphene oxide, herein not It is described in detail again.
Wherein, in the step C2 or C3, the dosage of 1,3-PD or ethylene glycol is not particularly limited, as long as Graphene oxide can be disperseed completely, and facilitate subsequent treatment, those skilled in the art can suitably selected its be suitable Dosage, is no longer described in detail herein.
Wherein, in the step C2, the mass ratio of the graphene oxide and the surfactant is 1:0.4- 0.6, it may be, for example, 1:0.4、1:0.5 or 1:0.6.
Wherein, the surfactant is ethylene glycol Shuangzi di-n-octyl succinate sodium sulfonate.
Wherein, in the step C2, the mass ratio of the graphene oxide and n,N-diisopropylethylamine (DIPEA) is 1:1-1.5 it may be, for example, 1:1、1:1.1、1:1.2、1:1.3、1:1.4 or 1:1.5.
Wherein, in the step C3, the mass ratio of the reduced graphene and the nitrogen heterocyclic ring inferior amine salt is 1: 0.3-0.5, may be, for example, 1:0.3、1:0.4 or 1:0.5.
Wherein, in the step C3, the nitrogen heterocyclic ring inferior amine salt is the double (fluoroforms of 1- benzyl -3- methylimidazoles Sulphonyl) inferior amine salt, double (fluoroform sulphonyl) inferior amine salts of N- normal-butyl-N- methyl piperidines or N- normal-butyl-N- crassitudes Any one of double (fluoroform sulphonyl) inferior amine salts, are most preferably double (the fluoroform sulphurs of N- normal-butyl-N- crassitudes Acyl) inferior amine salt.
In the blue oil painting composite pigment of the present invention, the parts by weight of the rare-earth complex are 0.008-0.014 Part, it may be, for example, 0.008 part, 0.01 part, 0.012 part or 0.014 part.
The rare-earth complex is six acetic acid of trientine (TTHA) and the complex compound of terbium (Tb), which usually contracts Be written as Tb (III)-TTHA, ligand TTHA therein is a kind of organic ligand that is very known and being readily available, and its with it is a variety of The complex coordination structure of rare earth element (including Tb (III)), mode etc. are all very known, are no longer retouched in detail herein State.
In the blue oil painting composite pigment of the present invention, the parts by weight of the deionized water are 3-6 parts, be may be, for example, 3 parts, 4 parts, 5 parts or 6 parts.
Second aspect, the invention further relates to the preparation method of the blue oil painting composite pigment, the described method includes such as Lower step:
S1:Each component of corresponding respective parts by weight is weighed respectively;
S2:At room temperature, acrylic emulsion, microencapsulation phthalocyanine blue, dispersant, activating agent, calcium carbonate are added into substrate material Micro mist and modification infusorial earth, are warming up to 70 DEG C and stir, obtain the first mixed liquor;
S3:Coupling agent, thickener, permeation promoter and the modification of total dosage 20-30% are incorporated as into first mixed liquor Graphene, is maintained at 70 DEG C and stirs, and obtains the second mixed liquor;
S4:Stabilizer, dibutyl phthalate, curing agent, rare-earth complex, deionized water are added into second mixed liquor and is remained The coupling agent of surplus, is warming up to 80 DEG C and stirs, and 400 mesh sieves are crossed after colloid mill grinding, up to the blue oil painting Composite pigment.
Applicant has found that the gradation of coupling agent adds (adds the 20- of the total dosage of coupling agent in step s3 by research 30%, and remaining 70-80% coupling agents are added in step s 4), final blue oil painting composite pigment can be caused to have More excellent performance, this should be that its gradation adds and obtained most suitable coupling dynamics and intensity, so as to ensure that face The final performance of material.
The blueness oil painting composite pigment can be used directly, or carried out according to actual needs after being prepared Appropriate concentration (such as means such as volatilization, low-temperature heat naturally), so as to obtain adapting to the face of the personal preference of the different persons of drawing a picture Material, this is the suitable and unrestricted choice that the person of drawing a picture can carry out, and is no longer described in detail herein.
As described above, the present invention provides a kind of blue oil painting composite pigment and preparation method thereof, the blueness oil painting is answered Pigment is closed by the appropriately selected with combining of each component, so that with good multiple performances, has expanded coming for oil colour Source and selection, have a good application prospect and industrial production potential in oil painting draws a picture field.
Embodiment
Below by specific example, the present invention is described in detail, it should be appreciated that these embodiments Only it is used for enumerating the present invention, any type of any restriction not is formed to the real protection scope of the present invention.
In following all examples, unless otherwise specified, " part " for being related to amounts of components is parts by weight.
Preparation example 1:The preparation of microencapsulation phthalocyanine blue
A1:Phthalocyanine blue is fully ground, it is 10-15 μm to make its granularity, and being then added to mass percent concentration is (phthalocyanine blue and the mass ratio of polyvinyl alcohol (polyvinyl alcohol i.e. in polyvinyl alcohol water solution) in 5% polyvinyl alcohol water solution For 2.5:1), it is sufficiently stirred down and is heated to 73 DEG C, obtains outstanding mixed liquid I;
A2:The acrylic acid aqueous solution that mass percent concentration is 13.5% is prepared, then adds molar concentration under agitation and is (molar ratio of acrylic acid and KOH are 1 to the KOH aqueous solutions of 1mol/L:0.25), stirring is reacted 35 minutes at room temperature, is mixed Thing II;
A3:Peroxidized t-butyl perbenzoate is added into the mixtures II, and (quality of peroxidized t-butyl perbenzoate is Acrylic acid quality in the mixtures II 0.023%), be then added dropwise and add outstanding mixed liquid I (the outstanding mixed liquid I and the institute The mass ratio for stating mixtures II is 1:0.65) it is 55 ± 2 DEG C, during which to keep nitrogen atmosphere and keep system temperature, is added dropwise Afterwards, insulation reaction is continued 60 minutes, as room temperature, filtering, collects filtrate, be washed with deionized to eluate natural cooling It is fully dry complete for neutrality, up to microencapsulation phthalocyanine blue, it is named as TJL.
Preparation example 2:The preparation of modification infusorial earth
B1:Diatomite is roasted 35 minutes at 600 DEG C, then cooled to room temperature, obtains roasting diatomite;
B2:The roasting diatomite is added in the NaOH aqueous solutions of 3mol/L (the roasting diatomite and NaOH water The mass ratio of solution is 1:3) reaction 20 minutes, is sufficiently stirred, filtering, is repeatedly washed with deionized water in separating out liquid and being Property, obtain alkali process diatomite;The alkali process diatomite is added in the aqueous hydrochloric acid solution of 4mol/L (the alkali process silicon The mass ratio of diatomaceous earth and aqueous hydrochloric acid solution is 1:2.5) reaction 35 minutes, is sufficiently stirred, filtering, is repeatedly washed straight with deionized water To liquid is separated out as neutrality, then fully drying, grinding, and cross 300 mesh sieves, obtains acid treatment diatomite;
B3:Isopropyl titanate (the mass ratio of isopropyl titanate and absolute ethyl alcohol is slowly added under stirring into absolute ethyl alcohol For 1:3.5), then adding triethanolamine, (mass ratio of isopropyl titanate and triethanolamine is 1:1.6) it is abundant, to continue stirring Mixed liquor is obtained, the mixed liquor ultrasonic disperse 20 minutes is then obtained into vitreosol by the mixed liquor ultrasound;
B4:Acid treatment diatomite (the acid treatment diatomite and the institute that step B2 is obtained are added into the vitreosol The mass ratio for stating vitreosol is 1:3.5) it is uniform, to stir lower ultrasonic disperse, vacuum drying completely, collects dried object, in Muffle Roast 40 minutes, grind at 500 DEG C in stove, cross 300 mesh sieves, that is, obtain modification infusorial earth, be named as GZT.
Preparation example 2.1 and 2.2:The preparation of modification infusorial earth
Preparation example 2.1:In addition to the processing of NaOH aqueous solutions is not carried out in step B2, other operations are constant (not to be carried out at alkali Reason), so that obtained modification infusorial earth is named as GZT1.
Preparation example 2.2:In addition to aqueous hydrochloric acid solution processing is not carried out in step B2, other operations are constant (not to be carried out at calculation Reason), so that obtained modification infusorial earth is named as GZT2.
Preparation example 3:The preparation of modified graphene
C1:Graphene oxide is made by graphite according to Hummers methods;
C2:At room temperature, by graphene oxide ultrasonic disperse in appropriate 1,3-PD, surfactant second two is added The alcohol Shuangzi di-n-octyl succinate sodium sulfonate (mass ratio of graphene oxide and ethylene glycol Shuangzi di-n-octyl succinate sodium sulfonate For 1:0.5) dissolving, is sufficiently stirred, adds n,N-diisopropylethylamine (the DIPEA) (mass ratio of graphene oxide and DIPEA For 1:1.3), and 55 DEG C are warming up to, stirring reaction 48 minutes, centrifuges, obtained solid is fully washed simultaneously at such a temperature Vacuum drying, obtains reduced graphene;
C3:The reduced graphene ultrasonic disperse is obtained into dispersion liquid in proper amount of glycol, then is added thereto nitrogenous Double (fluoroform sulphonyl) inferior amine salts of heterocyclic imines salt N- normal-butyl-N- crassitudes (reduced graphene and N- normal-butyls-N- The mass ratio of double (fluoroform sulphonyl) inferior amine salts of crassitude is 1:0.4), sealing heating, reacts under 85 DEG C and 2MPa 110 minutes, pressure release, was naturally cooling to room temperature, centrifuges, obtained solid is respectively sequentially washed 2-3 with ethanol, deionized water Secondary, until eluate is neutrality, then vacuum drying is complete, up to modified graphene, is named as SMX.
Preparation example 3.1 and 3.2:The preparation of modified graphene
Preparation example 3.1:Except double (fluoroform sulphonyl) inferior amine salts of N- normal-butyl-N- crassitudes in step C3 are replaced It is changed to outside double (fluoroform sulphonyl) inferior amine salts of 1- benzyl -3- methylimidazoles, other operations are constant, so that the modification that will be obtained Graphene is named as SMX1.
Preparation example 3.2:Except double (fluoroform sulphonyl) inferior amine salts of N- normal-butyl-N- crassitudes in step C3 are replaced It is changed to outside double (fluoroform sulphonyl) inferior amine salts of N- normal-butyl-N- methyl piperidines, other operations are constant, so as to change what is obtained Property graphene is named as SMX2.
In following all embodiments, except as otherwise specifically provided herein, otherwise all microencapsulation phthalocyanine blues, modified diatom Prepared by soil and modified graphene are according to above-mentioned corresponding preparation example.
Embodiment 1:The preparation of blue oil painting composite pigment
S1:Each component of following parts by weight is weighed respectively:Substrate material is (for mass ratio 1:1:0.2 walnut oil, sunflower seeds The mixture of oil and microwax) 35 parts, double (3- (three ethoxies of 6 parts of acrylic emulsion, 16 parts of microencapsulation phthalocyanine blue TJL, coupling agent Base silicon) propyl group) 0.2 part of tetrasulfide, 0.42 part of dispersant 2-amino-2-methyl-1-propanol, stabilizer is (for mass ratio 1:2 The mixture of dimercapto 2-ethyl hexyl ethanoate stannous methide and 4,4- butylidenes-bis- (3 methy 6 tert butyl phenols)) 0.6 part, it is living 2.6 parts of property agent pentaerythritol triacrylate, 3 parts of thickener hydroxypropyl cellulose, dibutyl phthalate are (for structural formula C6F13CH2CH2O (C2H4O)12The fluorine-containing alkyl ethoxy polyoxyethylene ether of H, wherein C6F13For perfluor n-hexyl) 1.6 parts, 1 part of calcium carbonate fine powder (granularity is 300-400 mesh), 3.5 parts of modification infusorial earth GZT, 0.4 part of permeation promoter sodium diethylhexyl sulfosuccinate, consolidate 0.2 part of agent 4,4'- diamino bicyclic hexyls methane, 0.08 part of modified graphene SMX, rare-earth complex Tb (III)-TTHA 0.014 part and 3 parts of deionized water;
S2:At room temperature, added into above-mentioned substrate material aforesaid propylene yogurt liquid, above-mentioned microencapsulation phthalocyanine blue TJL, above-mentioned point Powder, above-mentioned activating agent, above-mentioned calcium carbonate fine powder and above-mentioned modification infusorial earth GZT, are warming up to 70 DEG C and stir, obtain To the first mixed liquor;
S3:The above-mentioned coupling agent (i.e. 0.04 part) of total dosage 20%, above-mentioned thickening are incorporated as into first mixed liquor Agent, above-mentioned permeation promoter and above-mentioned modified graphene SMX, are maintained at 70 DEG C and stir, obtain the second mixed liquor;
S4:Aforementioned stable agent, above-mentioned dibutyl phthalate, above-mentioned curing agent, above-mentioned rare earth network are added into second mixed liquor The above-mentioned coupling agent (i.e. 0.16 part) of compound, above-mentioned deionized water and surplus, is warming up to 80 DEG C and stirs, colloid 400 mesh sieves are crossed after mill grinding, up to blue oil painting composite pigment, are named as L1.
Embodiment 2:The preparation of blue oil painting composite pigment
S1:Each component of following parts by weight is weighed respectively:Substrate material is (for mass ratio 1:1:0.2 walnut oil, sunflower seeds The mixture of oil and microwax) 40 parts, double (3- (three ethoxies of 4 parts of acrylic emulsion, 12 parts of microencapsulation phthalocyanine blue TJL, coupling agent Base silicon) propyl group) 0.5 part of tetrasulfide, 0.34 part of dispersant 2-amino-2-methyl-1-propanol, stabilizer is (for mass ratio 1:2 The mixture of dimercapto 2-ethyl hexyl ethanoate stannous methide and 4,4- butylidenes-bis- (3 methy 6 tert butyl phenols)) 0.9 part, it is living 2.2 parts of property agent pentaerythritol triacrylate, 4 parts of thickener hydroxymethyl cellulose, dibutyl phthalate are (for structural formula C12F25CH2CH2O (C2H4O)6The fluorine-containing alkyl ethoxy polyoxyethylene ether of H, wherein C12F25For perfluor dodecyl) 1.2 parts, calcium carbonate fine powder 1.5 parts of (granularity is 300-400 mesh), 2.5 parts of modification infusorial earth GZT, permeation promoter sodium diethylhexyl sulfosuccinates 0.8 Part, curing agent 4,4 ' -0.1 part of diamino bicyclic hexyl methane, 0.12 part of modified graphene SMX, rare-earth complex Tb (III) - 6 parts of 0.008 part of TTHA and deionized water;
S2:At room temperature, added into above-mentioned substrate material aforesaid propylene yogurt liquid, above-mentioned microencapsulation phthalocyanine blue TJL, above-mentioned point Powder, above-mentioned activating agent, above-mentioned calcium carbonate fine powder and above-mentioned modification infusorial earth GZT, are warming up to 70 DEG C and stir, obtain To the first mixed liquor;
S3:The above-mentioned coupling agent (i.e. 0.15 part) of total dosage 30%, above-mentioned thickening are incorporated as into first mixed liquor Agent, above-mentioned permeation promoter and above-mentioned modified graphene SMX, are maintained at 70 DEG C and stir, obtain the second mixed liquor;
S4:Aforementioned stable agent, above-mentioned dibutyl phthalate, above-mentioned curing agent, above-mentioned rare earth network are added into second mixed liquor The above-mentioned coupling agent (i.e. 0.35 part) of compound, above-mentioned deionized water and surplus, is warming up to 80 DEG C and stirs, colloid 400 mesh sieves are crossed after mill grinding, up to blue oil painting composite pigment, are named as L2.
Embodiment 3:The preparation of blue oil painting composite pigment
S1:Each component of following parts by weight is weighed respectively:Substrate material is (for mass ratio 1:1:0.2 walnut oil, sunflower seeds The mixture of oil and microwax) 37.5 parts, double (3- (three second of 5 parts of acrylic emulsion, 14 parts of microencapsulation phthalocyanine blue TJL, coupling agent Epoxide silicon) propyl group) 0.35 part of tetrasulfide, 0.38 part of dispersant 2-amino-2-methyl-1-propanol, stabilizer is (for mass ratio 1: 2 dimercapto 2-ethyl hexyl ethanoate stannous methide and the mixture of 4,4- butylidenes-bis- (3 methy 6 tert butyl phenols)) 0.75 Part, 2.4 parts of activating agent pentaerythritol triacrylate, 3.5 parts of thickener sodium alginate, dibutyl phthalate are (for structural formula C8F17CH2CH2O(C2H4O)10The fluorine-containing alkyl ethoxy polyoxyethylene ether of H, wherein C8F17For n-perfluoro-octyl) 1.4 parts, carbonic acid 1.25 parts of calcium micro mist (granularity is 300-400 mesh), 3 parts of modification infusorial earth GZT, permeation promoter diisooctyl maleate sulfonic acid 0.6 part of sodium, curing agent 4,4 ' -0.15 part of diamino bicyclic hexyl methane, 0.1 part of modified graphene SMX, rare-earth complex Tb (III) 4.5 parts of 0.011 part of-TTHA and deionized water;
S2:At room temperature, added into above-mentioned substrate material aforesaid propylene yogurt liquid, above-mentioned microencapsulation phthalocyanine blue TJL, above-mentioned point Powder, above-mentioned activating agent, above-mentioned calcium carbonate fine powder and above-mentioned modification infusorial earth GZT, are warming up to 70 DEG C and stir, obtain To the first mixed liquor;
S3:The above-mentioned coupling agent (i.e. 0.0875 part) of total dosage 25%, above-mentioned increasing are incorporated as into first mixed liquor Thick dose, above-mentioned permeation promoter and above-mentioned modified graphene SMX, are maintained at 70 DEG C and stir, obtain the second mixed liquor;
S4:Aforementioned stable agent, above-mentioned dibutyl phthalate, above-mentioned curing agent, above-mentioned rare earth network are added into second mixed liquor The above-mentioned coupling agent (i.e. 0.2625 part) of compound, above-mentioned deionized water and surplus, is warming up to 80 DEG C and stirs, glue 400 mesh sieves are crossed after body mill grinding, up to blue oil painting composite pigment, are named as L3.
Comparative example 1-6:The investigation of modification infusorial earth GZT
Comparative example 1-3:In addition to the modification infusorial earth GZT in embodiment 1-3 is replaced with GZT1 respectively, other operations are not Become, so as to sequentially obtain comparative example 1-3, gained blueness oil painting composite pigment is respectively designated as D1, D2 and D3.
Comparative example 4-6:In addition to the modification infusorial earth GZT in embodiment 1-3 is replaced with GZT1 respectively, other operations are not Become, so as to sequentially obtain comparative example 4-6, gained blueness oil painting composite pigment is respectively designated as D4, D5 and D6.
Comparative example 7-12:The investigation of modified graphene SMX
Comparative example 7-9:In addition to the modified graphene SMX in embodiment 1-3 is replaced with SMX1 respectively, other operations are not Become, so as to sequentially obtain comparative example 7-9, gained blueness oil painting composite pigment is respectively designated as D7, D8 and D9.
Comparative example 10-12:In addition to the modified graphene SMX in embodiment 1-3 is replaced with SMX2 respectively, other operations are equal It is constant, so as to sequentially obtain comparative example 10-12, gained blueness oil painting composite pigment is respectively designated as D10, D11 and D12.
Comparative example 13-15:The investigation of coupling agent
Except double (3- (triethoxysilicane) propyl group) tetrasulfides of coupling agent in embodiment 1-3 are replaced with ammonia successively respectively Outside propyl-triethoxysilicane, γ-glycidyl ether oxygen propyl trimethoxy silicane and mercaptopropyl trimethoxysilane, other behaviour Make it is constant, so as to sequentially obtain comparative example 13-15, by gained blueness oil painting composite pigment be respectively designated as D13, D14 and D15。
Comparative example 16-18:The investigation of activating agent
Shrink except the activating agent pentaerythritol triacrylate in embodiment 1-3 is replaced with trimethylolpropane three respectively Outside glycerin ether, other operations are constant, so as to sequentially obtain comparative example 16-18, gained blueness oil painting composite pigment is distinguished It is named as D16, D17 and D18.
Comparative example 19-21:The investigation of permeation promoter
Except the permeation promoter sodium diethylhexyl sulfosuccinate in embodiment 1-3 is replaced with sulfamic acid sodium respectively Outside, other operations are constant, so as to sequentially obtain comparative example 19-21, gained blueness oil painting composite pigment is respectively designated as D19, D20 and D21.
Comparative example 22-24:The investigation of curing agent
Except respectively by the curing agent 4,4 in embodiment 1-3 '-diamino bicyclic hexyl methane replaces with divinyl three successively Outside amine, 2-ethyl-4-methylimidazole and aminoethyl piperazine, other operations are constant, so that comparative example 22-24 has sequentially been obtained, Gained blueness oil painting composite pigment is respectively designated as D22, D23 and D24.
Comparative example 25-27:Phthalocyanine blue whether the investigation of microencapsulation
In addition to the microencapsulation phthalocyanine blue in embodiment 1-3 is replaced with the phthalocyanine blue of same amount respectively respectively (i.e. not into Row microencapsulation is handled), other operations are constant, so that comparative example 25-27 has sequentially been obtained, by gained blueness oil painting composite pigment It is respectively designated as D25, D26 and D27.
Comparative example 28-30:The investigation of rare-earth complex Tb (III)-TTHA
In addition to rare-earth complex Tb (III)-TTHA in embodiment 1-3 is deleted respectively, other operations are constant, So as to sequentially obtain comparative example 28-30, gained blueness oil painting composite pigment is respectively designated as D28, D29 and D30.
Multiple performance tests of blue oil painting composite pigment
I, study on the stability
10 weight are separately added into the blue oil painting composite pigment of above-mentioned all examples (including embodiment and comparative example) The white oil (being used as solvent naphtha) of part, is then sufficiently stirred in high-speed shearing machine, and it is outstanding to obtain the uniform blueness of form Mixed liquid, placement are kept in dark place at room temperature, so as to investigate the stability of different times, the result is shown in table 1 below.
Table 1
Note:Wherein " AAA " represents solution morphology and color and luster uniformly, without caking without layering;" AA " represent solution color and Form exists visually distinguishable uneven (such as slight lower part color is slightly deep, and top color is slightly shallow), but without flocculate without Layering;" A " represents that obvious layering occurs in solution, but without flocculate;" A* " represents obvious layering occur, and also there are bright Aobvious flocculate.
Blue oil painting composite pigment of the invention has best ordinary temperature stability as seen from the above table, and when some groups of change During part, then:1st, when the species for changing nitrogen heterocyclic ring inferior amine salt in the preparation of modified graphene, 1- benzyls -3- is especially replaced with During double (fluoroform sulphonyl) inferior amine salt of methylimidazole, stability is caused to be significantly reduced, especially 80 days whens occur point Layer and caking, this should be due to somewhat changing so as to result in the change of its electronegativity in nitrogen heterocyclic ring inferior amine salt structure, And then the modification performance that result in graphene decreases, and is significantly reduced the antistatic property of modified graphene, from And it result in the appearance of flocculate;And when (fluoroform sulphonyl) inferior amine salt double for N- normal-butyl-N- methyl piperidines, at 80 days Also occur visual distinguishable uneven.2nd, when changing the species of coupling agent, occurred visual distinguishable inequality at 80 days Even, coupling performance decreases.3rd, influence of the selection of activating agent to stability is also very big, such as D16-D18 was at 80 days There is obvious layering (influence of emulsifiability and surface-active), so that most preferably pentaerythritol triacrylate;4th, it is right For permeation promoter, the effect of sodium diethylhexyl sulfosuccinate will be significantly better than sulfamic acid sodium, it in system to depositing The modification at a large amount of inorganic interfaces have and best invade profit effect.
II, oil painting weatherability are investigated
Respectively using above-mentioned all examples (including embodiment and comparative example) blue oil painting composite pigment make painting canvas or The strip (and farthest ensureing the identical of pigment layer thickness) of length and width all same is drawn on paper, fully after drying completely, Under 80 DEG C and relative humidity 35%, using the fluorescent lamp that power is 200W according to shining 50 days, weatherability investigation is carried out with this, respectively Flatness, range and color uniformity are investigated, the result is shown in table 2 below.
Table 2
Wherein, " smooth, smooth, uniform color " is optimal effectiveness;" occasionally having crackle " refers to that there are seldom crackle (often to put down Have 1-3 roots crackle different in size in square decimetre), " occasionally having bubbling " refers to that there are seldom bubbling (in every 5 × 5cm averagely to have 2-4), " occasionally having aberration " refers to that " having crackle " refers to that there are less to split there are the difference in some visual distinguishable colors Line (averagely has 4-8 roots crackle different in size) in every 5 × 5cm, " a small number of bubblings " refers to that there are less bubbling (every 5 × 5cm Inside averagely have 5-10), " compared with multiple cracks " refer to that there are more crackle (in every 5 × 5cm averagely to have different in size more than 8 Crackle), " more bubbling " refers to that " color and luster is thin out " refers to there are more bubbling (in every 5 × 5cm averagely be more than 10) The blue shade naked eyes of D25-D27 on the whole are distinguishable to want the light color and luster in L1-L3, and there is " whiting " phenomenon, " color and luster is light " is The blue shade naked eyes of finger D28-D30 on the whole are distinguishable to want the light color and luster in D25-D27, and " whiting " phenomenon becomes apparent.
It can be seen from the above that the blue oil painting composite pigment of the present invention has best weatherability, and when changing some components, Then:1st, when modification infusorial earth does not carry out acid treatment and alkali process, then there are bubbling, this should be non-resistance in its minim channel Caused by the expansion that sour or non-alkaline-resisting impurity is produced with the extension of high temperature and time;2nd, change when in the preparation of modified graphene During the species of nitrogen heterocyclic ring inferior amine salt, crackle and aberration are generated, this is equally due to the graphene for stability and resists quiet Caused by Electric property modification deficiency;3rd, when changing the species of coupling agent, there are more crackles and bubbling occur, it was demonstrated that its idol Connection effect has reduction;4th, the change of activating agent and permeation promoter, causes bubbling occurred, it was demonstrated that for inorganic matter and inorganic matter it Between interface modification and surface-active decrease;5 and the change of curing agent, have significant impact the most for weatherability, Best technique effect could be obtained when being only 4,4'- diamino bicyclic hexyl methane, and other curing agent cause to occur More crackles and bubbling, its curing performance have significant reduction;6th, when phthalocyanine blue does not carry out microencapsulation processing, then lead Cause overall color and luster thin out, initial blue color can not be kept for a long time, this is because phthalocyanine blue pigment particulate is directly exposed in high temperature high fever External environment condition in and photochromic and weather stain easily occurs, and carry out microencapsulation processing then overcome the defect completely; 7 and when rare-earth complex Tb (III)-TTHA is not present, weatherability is very poor, this is because when there are during Tb (III)-TTHA, Even if strong illumination also can produce light absorbs by electron transition;And when it be not present, then produced more because of strong illumination Serious photochromic and weather stain.
III, environmental safety are investigated
The strip for the identical length and width that each pigment in II is made is (so as to ensure that each dosage of pigment is tried one's best phase Together), then it is sealed respectively, is aided with the natural lighting of normal alternation of day and night.
30 days mass contents for then measuring volatile organic matter (VOC) in each sealing container, the measurement means of the VOC It is the e measurement technology of very known organic volatile, those skilled in the art can carry out suitably selecting and determining, herein not It is described in detail again.
Concrete outcome see the table below 3, wherein every group be each pigment included in it average value, with the content of L1-L3 On the basis of (be set as 100), other pigment obtain respective content balance value in contrast.
Table 3
It can be seen from the above that the blue oil painting composite pigment of the present invention has minimum low VOC burst sizes, and:1st, D1-D6 VOC content has significant increase, this is because when not carrying out bronsted lowry acids and bases bronsted lowry processing in succession, causes to exist in diatomite gap a large amount of Impurity, prevent follow-up TiO2Duct absorption and formed, optimal photocatalysis Decomposition effect can not be carried out;2nd, coupling agent and The change of curing agent, also causes VOC content to have significant increase, this should be because optimal coupling and curing can not be realized, Cause not being coupled largely and generate slow decomposition with uncured organic matter, so as to discharge unwanted volatile.
IV, wearability are investigated
Each pigment in II is made to the strip of identical length and width, fully after drying completely, wearability test is carried out, to same Group sample is tested under identical measurement standard (750g/500r), and each different groups repeat three times, to take it average Value (g) is used as measured value, and the result is shown in table 4 below:
Table 4
As can be seen here:1st, when coupling agent changes, wearability significantly reduces, it was demonstrated that its coupling strength and granularity, which have, significantly to be subtracted It is weak;2nd, influence of the change of curing agent to wearability is maximum, and when using other curing agent, wearability has drop the most obvious It is low.
The investigation of preparation method
In order to investigate the influence of the substep of coupling agent in step S3 and S4 addition, following investigation has been carried out.
Comparative example 1-3:(do not add in step s 4 in addition to all coupling agents are disposably added in step s3 Enter), other operations are constant, so that repetitive operation embodiment 1-3, sequentially obtains contrast preparation example 1-3, by gained blue oil Draw composite pigment and be sequentially named as DL1, DL2 and DL3.
Comparative example 4-6:(add in addition to all coupling agents are disposably added in step s 4 i.e. not in step S34 Enter), other operations are constant, so that repetitive operation embodiment 1-3, sequentially obtains contrast preparation example 1-3, by gained blue oil Draw composite pigment and be sequentially named as DL4, DL5 and DL6.
According to above-mentioned I-IV same procedure carry out study on the stability, oil painting weatherability investigate, environmental safety investigate and Wearability is investigated, and as a result see the table below 5-8 respectively, in order to become apparent from intuitively being contrasted, the identical result one of L1-L3 is arranged side by side Go out.
Table 5
It can be seen from the above that when disposable all additions coupling agent in step S3 or S4, stability at 80 days is caused to have Reduced, this proves that substep carries out coupling and can obtain best performance for stability.
Table 6
It can be seen from the above that when in step s3 it is disposable all add coupling agent when, cause to generate " occasionally having bubbling " (should be In step s3 caused by coupling excessively), and disposably add in step s 4 then without influence.
Table 7
It can be seen from the above that when disposable all additions coupling agent in step S3 or S4, VOC content is caused to have slight liter It is high.
Table 8
As can be seen here:When disposable all additions coupling agent in step S3 or S4, wearability is caused to have obvious increasing Greatly, best coupling effect and coupling strength can be produced this again demonstrate coupled stepwise so that its have it is most excellent Wear-resisting property.
In conclusion the present invention provides a kind of blue oil painting composite pigment and preparation method thereof, the blueness oil painting is answered Close pigment pass through it is unique anti-in the modifications of some components, multiple components mutual collaboration facilitation and preparation method Step is answered, and causes the pigment that there are excellent multiple performances, source and the selection of oil colour has been expanded, has drawn a picture in oil painting Have a good application prospect in field and industrial production potential.
It should be appreciated that the purposes of these embodiments is merely to illustrate the present invention and is not intended to the protection model of the limitation present invention Enclose.In addition, it should also be understood that, after the technology contents of the present invention have been read, those skilled in the art can make the present invention each Kind change, modification and/or variation, all these equivalent forms equally fall within the guarantor that the application the appended claims are limited Within the scope of shield.

Claims (10)

1. a kind of blueness oil painting composite pigment, the blueness oil painting composite pigment includes substrate material, acrylic emulsion, microencapsulation phthalein Cyanines indigo plant, coupling agent, dispersant, stabilizer, activating agent, thickener, wetting agent, calcium carbonate fine powder, modification infusorial earth, permeation promoter, Curing agent, modified graphene, rare-earth complex and deionized water.
2. blueness oil painting composite pigment as claimed in claim 1, it is characterised in that:In parts by weight, the blue oil painting is answered Closing pigment includes following concrete component:
3. blueness oil painting composite pigment as claimed in claim 1 or 2, it is characterised in that:The substrate material is mass ratio 1:1: The mixture of 0.2 walnut oil, sunflower oil and microwax.
4. such as claim 1-3 any one of them blueness oil painting composite pigments, it is characterised in that:The microencapsulation phthalocyanine blue is It is prepared according to the method included the following steps:
A1:Phthalocyanine blue is fully ground, it is 10-15 μm to make its granularity, and it is 5% to be then added to mass percent concentration In polyvinyl alcohol water solution, it is sufficiently stirred down and is heated to 70-75 DEG C, obtains outstanding mixed liquid I;
A2:The acrylic acid aqueous solution that mass percent concentration is 12-15% is prepared, then adds molar concentration under agitation and is The KOH aqueous solutions of 1mol/L, stirring reaction 30-40 minutes, obtains mixtures II at room temperature;
A3:Peroxidized t-butyl perbenzoate is added into the mixtures II, is then added dropwise and adds the outstanding mixed liquid I, during which protect It is 55 ± 2 DEG C to hold nitrogen atmosphere and keep system temperature, after being added dropwise, continues insulation reaction 50-70 minutes, naturally cools to In room temperature, filtering, collects filtrate, and it is neutrality to be washed with deionized to eluate, fully dry complete, up to the micro-capsule Change phthalocyanine blue.
5. such as claim 1-4 any one of them blueness oil painting composite pigments, it is characterised in that:The coupling agent is aminopropyl Triethoxysilane, double (3- (triethoxysilicane) propyl group) any one of tetrasulfides or mercaptopropyl trimethoxysilane, Most preferably double (3- (triethoxysilicane) propyl group) tetrasulfides.
6. such as claim 1-5 any one of them blueness oil painting composite pigments, the stabilizer is mass ratio 1:2 dimercapto The mixture of 2-ethyl hexyl ethanoate stannous methide and 4,4- butylidenes-bis- (3 methy 6 tert butyl phenols).
7. such as claim 1-6 any one of them blueness oil painting composite pigments, it is characterised in that:The activating agent is three methanol Base propane triglycidyl ether or pentaerythritol triacrylate, are most preferably pentaerythritol triacrylate.
8. such as claim 1-7 any one of them blueness oil painting composite pigments, it is characterised in that:The modification infusorial earth be by It is prepared according to the method included the following steps:
B1:Diatomite is roasted 30-40 minutes at 600 DEG C, then cooled to room temperature, obtains roasting diatomite;
B2:The roasting diatomite is added in the NaOH aqueous solutions of 3mol/L, reaction 20 minutes is sufficiently stirred, filters, use Repeatedly washing up to separating out liquid as neutrality, obtains alkali process diatomite to deionized water;The alkali process diatomite is added to In the aqueous hydrochloric acid solution of 4mol/L, reaction 30-40 minutes is sufficiently stirred, filtering, is repeatedly washed with deionized water until separating out liquid For neutrality, then fully drying, grinding, and cross 300 mesh sieves, obtains acid treatment diatomite;
B3:Isopropyl titanate is slowly added under stirring into absolute ethyl alcohol, then adds triethanolamine, continues to stir abundant obtain To mixed liquor, the mixed liquor ultrasonic disperse 20 minutes is then obtained into vitreosol by the mixed liquor ultrasound;
B4:The acid treatment diatomite that step B2 is obtained is added into the vitreosol, ultrasonic disperse is uniform under stirring, and vacuum is done It is dry to collect dried object completely, roasted 40 minutes at 500 DEG C in Muffle furnace, grind, cross 300 mesh sieves, that is, obtain the modification Diatomite.
9. such as claim 1-8 any one of them blueness oil painting composite pigments, it is characterised in that:The modified graphene be by It is prepared according to the method included the following steps:
C1:Graphene oxide is made by graphite according to Hummers methods;
C2:At room temperature, graphene oxide ultrasonic disperse is added into surfactant in 1,3-PD, be sufficiently stirred molten Solution, adds n,N-diisopropylethylamine (DIPEA), and is warming up to 50-60 DEG C, at such a temperature stirring reaction 45-50 minutes, Centrifuge, obtained solid is fully washed and is dried in vacuo, obtains reduced graphene;
C3:The reduced graphene ultrasonic disperse is obtained into dispersion liquid in ethylene glycol, then adds nitrogen heterocyclic ring imines thereto Salt, sealing heating, reacts 100-120 minutes under 80-90 DEG C and 2MPa, and pressure release, is naturally cooling to room temperature, centrifuges, will Obtained solid is sequentially respectively washed 2-3 times with ethanol, deionized water, until eluate is neutrality, then vacuum drying is complete, to obtain the final product The modified graphene.
10. the preparation method of claim 1-9 any one of them blueness oil painting composite pigments, the described method includes following step Suddenly:
S1:Each component of corresponding respective parts by weight is weighed respectively;
S2:At room temperature, acrylic emulsion, microencapsulation phthalocyanine blue, dispersant, activating agent, calcium carbonate fine powder are added into substrate material And modification infusorial earth, it is warming up to 70 DEG C and stirs, obtains the first mixed liquor;
S3:Coupling agent, thickener, permeation promoter and the modified graphite of total dosage 20-30% are incorporated as into first mixed liquor Alkene, is maintained at 70 DEG C and stirs, and obtains the second mixed liquor;
S4:Stabilizer, dibutyl phthalate, curing agent, rare-earth complex, deionized water and surplus are added into second mixed liquor Coupling agent, be warming up to 80 DEG C and stir, 400 mesh sieves are crossed after colloid mill grinding, up to blue oil painting composite pigment.
CN201810036684.9A 2018-01-15 2018-01-15 Blue oil painting composite pigment and preparation method and application thereof Expired - Fee Related CN108034355B (en)

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CN114479590A (en) * 2022-02-22 2022-05-13 南阳理工学院 Ceramic DIY colored drawing pigment and manufacturing method thereof
CN114959993A (en) * 2022-06-28 2022-08-30 界首市宏利塑料股份有限公司 Wear-resistant woven bag and preparation method thereof
CN115353753A (en) * 2022-08-25 2022-11-18 湖南汇帮环保科技有限公司 Infrared reflection cobalt green pigment and preparation process thereof
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CN111333877A (en) * 2019-11-29 2020-06-26 浙江华欣新材料股份有限公司 Preparation method of high-concentration color paste with high dispersibility
CN111393916A (en) * 2020-05-25 2020-07-10 苏州德加画材科技有限公司 Antistatic aging-resistant oil painting pigment
CN114479590A (en) * 2022-02-22 2022-05-13 南阳理工学院 Ceramic DIY colored drawing pigment and manufacturing method thereof
CN114959993A (en) * 2022-06-28 2022-08-30 界首市宏利塑料股份有限公司 Wear-resistant woven bag and preparation method thereof
CN114959993B (en) * 2022-06-28 2024-03-22 界首市宏利塑料股份有限公司 Wear-resistant woven bag and preparation method thereof
CN115353753A (en) * 2022-08-25 2022-11-18 湖南汇帮环保科技有限公司 Infrared reflection cobalt green pigment and preparation process thereof
CN115353753B (en) * 2022-08-25 2023-10-10 湖南汇帮环保科技有限公司 Infrared reflection cobalt green pigment and preparation process thereof
CN115584154A (en) * 2022-10-08 2023-01-10 天长市嘉丰美术用品有限公司 Preparation process of water-soluble oil painting pigment

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