CN111518426A - Art pigment and preparation method thereof - Google Patents
Art pigment and preparation method thereof Download PDFInfo
- Publication number
- CN111518426A CN111518426A CN202010543226.1A CN202010543226A CN111518426A CN 111518426 A CN111518426 A CN 111518426A CN 202010543226 A CN202010543226 A CN 202010543226A CN 111518426 A CN111518426 A CN 111518426A
- Authority
- CN
- China
- Prior art keywords
- parts
- pigment
- stirring
- prepared
- art
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING 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
- C09D4/00—Coating compositions, e.g. paints, varnishes or lacquers, based on organic non-macromolecular compounds having at least one polymerisable carbon-to-carbon unsaturated bond ; Coating compositions, based on monomers of macromolecular compounds of groups C09D183/00 - C09D183/16
- C09D4/06—Organic non-macromolecular compounds having at least one polymerisable carbon-to-carbon unsaturated bond in combination with a macromolecular compound other than an unsaturated polymer of groups C09D159/00 - C09D187/00
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING 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
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/06—Artists' paints
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING 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
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/61—Additives non-macromolecular inorganic
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING 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
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/63—Additives non-macromolecular organic
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING 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
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/65—Additives macromolecular
Abstract
The invention discloses an art pigment which is prepared from the following raw materials in parts by weight: 20-40 parts of guar gum, 10-20 parts of distilled water, 15-23 parts of natural pigment, 3-10 parts of methyl methacrylate, 5-8 parts of tert-butyl hydroquinone, 4-8 parts of polyethylene glycol, 1-5 parts of titanium dioxide, 3-7 parts of talcum powder, 7-12 parts of acrylic latex, 2-6 parts of anti-settling agent and 2-6 parts of surfactant. The art pigment prepared by adopting a reasonable formula has excellent performance, good light resistance, heat resistance, weather resistance, tinting strength, dispersibility and the like, and has fine and smooth quality, bright color, stable chemical property and strong adhesive force.
Description
Technical Field
The invention relates to the field of pigments, in particular to an art pigment and a preparation method thereof.
Background
The pigment is a substance capable of coloring an object, is a commonly used material in art painting, and has a plurality of types. Currently, common art pigments are divided into organic pigments and inorganic pigments. Inorganic pigments are low in cost, relatively good in heat resistance and relatively stable in color, but are limited in color and hue and not vivid. Compared with common inorganic pigments, organic pigments generally have higher tinting strength, are easy to grind and disperse, are not easy to precipitate, have brighter colors, but have poorer sun-proof, heat-resistant and weather-resistant properties.
The art pigment on the market at present takes chemical monomers as main raw materials, the using medium and the working condition of the art pigment are not fully considered in the formula design process, the quality of the art pigment is uneven, and the problems of dull painting color, poor saturation, lighter coloring and the like exist after the art pigment is scrawled on paper, so that the quality of the art pigment is directly influenced.
Disclosure of Invention
Based on the technical problems, the invention provides an art pigment and a preparation method thereof.
The technical solution adopted by the invention is as follows:
an art pigment is prepared from the following raw materials in parts by weight: 20-40 parts of guar gum, 10-20 parts of distilled water, 15-23 parts of natural pigment, 3-10 parts of methyl methacrylate, 5-8 parts of tert-butyl hydroquinone, 4-8 parts of polyethylene glycol, 1-5 parts of titanium dioxide, 3-7 parts of talcum powder, 7-12 parts of acrylic latex, 2-6 parts of anti-settling agent and 2-6 parts of surfactant.
Preferably, the anti-settling agent is selected from one of nonionic polyoxyethylene fatty alcohol ether, fatty alcohol-polyoxyethylene ether sodium sulfate and polyethylene glycol octadecanol ether.
Preferably, the surfactant is sodium polyacrylate.
Preferably, the natural pigment is selected from one of grape skin pigment, licorice pigment, chrysanthemum yellow pigment, safflower red pigment, purple cabbage pigment, black sesame pigment, lycopene, natural carotene, mixed carotenoid, corn yellow, annatto pigment, gardenia yellow pigment, gardenia green pigment, capsicum red pigment and pimento red pigment.
A preparation method of art pigment comprises the following steps:
(1) weighing the raw materials according to the weight part ratio, firstly putting the guar gum into distilled water for heating at the temperature of 80-85 ℃ for 30-60 min, stirring while heating for dissolving, and controlling the stirring speed to be 350-400 r/min to prepare adhesive glue solution;
(2) adding methyl methacrylate, tert-butyl hydroquinone and polyethylene glycol into the adhesive glue solution prepared in the step (1), and uniformly stirring at the stirring speed of 350-400 r/min and the stirring temperature of 40-70 ℃ to prepare a colloid;
(3) adding acrylic latex into the colloid prepared in the step (2), and uniformly stirring at the stirring speed of 350-400 r/min and the stirring temperature of 40-70 ℃ to obtain a mixed colloid;
(4) placing the natural pigment into the mixed colloid prepared in the step (3), stirring for 30-40 min at the stirring temperature of 80-95 ℃ and the stirring speed of 200-300 r/min, sequentially adding titanium dioxide, talcum powder, anti-settling agent and surfactant, and continuously stirring for 40-60 min at the same stirring temperature and stirring speed to obtain a crude color slurry;
(5) and (4) adding the coarse color slurry prepared in the step (4) into a hopper of a three-roller grinding machine, grinding for 3-5 times by the three-roller grinding machine, cooling a roller by circulating water, and allowing the ground feed liquid to flow into a storage barrel to obtain a finished product.
Preferably, in the step (5), the temperature of the circulating water is 18-20 ℃.
The beneficial technical effects of the invention are as follows:
the art pigment prepared by adopting a reasonable formula has excellent performance, good light resistance, heat resistance, weather resistance, tinting strength, dispersibility and the like, and has fine and smooth quality, bright color, stable chemical change and strong adhesive force.
According to the invention, guar gum and natural pigment are mixed, and the wetting property of the pigment can be maintained for a long time by adding methyl methacrylate and polyethylene glycol, so that the pigment is not easy to dry and block after being placed for a long time, and meanwhile, the antioxidant property of the pigment can be effectively improved by adding tert-butyl hydroquinone, so that the pigment can still maintain the original color under the severe sun exposure environment; the addition of titanium dioxide can lead the pigment to have bright color, high covering power, strong tinting strength and strong stability, and can enhance the adhesive force of the pigment and prevent cracks; the addition of the talcum powder can ensure that the pigment has uniform density, good glossiness and smooth surface; meanwhile, the acrylic latex is added, so that the adhesive force of the pigment can be remarkably improved, the pigment is firmly combined with an attachment, and the pigment is not easy to fall off when being contacted by external force; the anti-settling agent can prevent settling and color separation of natural pigment fine particles, so that the physical stability of the pigment is enhanced; the surfactant is adsorbed on the surface of the pigment micromolecules through intermolecular force to play a dispersing role, and the pigment micromolecules are prevented from being agglomerated in the long-term storage process.
The preparation method of the art pigment is also an important component for preparing the art pigment with excellent performance, and the method also has the advantages of simple operation, high production efficiency and the like.
Detailed Description
The present invention provides an art pigment and a preparation method thereof, and the present invention is further described in detail below in order to make the purpose, technical scheme and effect of the present invention clearer and clearer.
Example 1
An art pigment is prepared from the following raw materials in parts by weight:
20 parts of guar gum, 10 parts of distilled water, 20 parts of natural carotene, 8 parts of methyl methacrylate, 7 parts of tert-butyl hydroquinone, 8 parts of polyethylene glycol, 4 parts of titanium dioxide, 7 parts of talcum powder, 12 parts of acrylic latex, 3 parts of nonionic polyoxyethylene fatty alcohol ether and 3 parts of sodium polyacrylate.
The preparation method of the art pigment comprises the following steps:
(1) heating guar gum in distilled water at 80 deg.C for 30min, stirring for dissolving, and controlling stirring speed at 350r/min to obtain adhesive liquid.
(2) And (2) adding methyl methacrylate, tert-butyl hydroquinone and polyethylene glycol into the adhesive glue solution prepared in the step (1), controlling the stirring speed at 200r/min and the stirring temperature at 70 ℃, and uniformly stirring to prepare the colloid.
(3) And (3) adding the acrylic latex into the colloid prepared in the step (2), controlling the stirring speed to be 200r/min and the stirring temperature to be 70 ℃, and uniformly stirring to obtain a mixed colloid.
(4) Adding natural carotene into the mixed colloid, stirring at a stirring speed of 300r/min and a stirring temperature of 95 ℃ for 40min, sequentially adding titanium dioxide, talcum powder, nonionic polyoxyethylene fatty alcohol ether and sodium polyacrylate, and continuously stirring for 60min to obtain a crude color slurry.
(5) Adding the coarse color sizing agent into a hopper of a three-roll grinder, and grinding for 5 times by the three-roll grinder. The diameter of the roller of the three-roller grinder is 650mm, and the speed of the three rollers is 26:70:145 (r.p.m). The width of a roller gap is adjusted through a hand wheel, the gap distance of the rollers is adjusted during grinding, and the gap distance of the two rollers is adjusted to be 45 mu m during first grinding; the clearance distance between the two rollers is adjusted to be 20 mu m in the second grinding; the clearance distance between the two rollers is adjusted to be 12 mu m by the third, fourth and fifth times of grinding; the roller is cooled by circulating water, and the temperature of the circulating water is 18 ℃. The ground feed liquid flows into a storage barrel to obtain a finished product.
Example 2
An art pigment is prepared from the following raw materials in parts by weight:
30 parts of guar gum, 15 parts of distilled water, 18 parts of chrysanthemum yellow pigment, 5 parts of methyl methacrylate, 6 parts of tert-butyl hydroquinone, 6 parts of polyethylene glycol, 2 parts of titanium dioxide, 5 parts of talcum powder, 9 parts of acrylic latex, and sodium fatty alcohol-polyoxyethylene ether sulfate: 2 parts of sodium polyacrylate and 2 parts of sodium polyacrylate.
The preparation method of the art pigment comprises the following steps:
(1) heating guar gum in distilled water at 80 deg.C for 40min, stirring for dissolving, and controlling stirring speed at 400r/min to obtain adhesive liquid.
(2) And (2) adding methyl methacrylate, tert-butyl hydroquinone and polyethylene glycol into the adhesive glue solution prepared in the step (1), and uniformly stirring at the stirring speed of 250r/min and the stirring temperature of 60 ℃ to prepare a colloid.
(3) And (3) adding the acrylic latex into the colloid prepared in the step (2), controlling the stirring speed to be 250r/min and the stirring temperature to be 60 ℃, and uniformly stirring to obtain a mixed colloid.
(4) And (3) putting the chrysanthemum yellow pigment into the mixed colloid, stirring for 35min at the stirring speed of 250r/min and the stirring temperature of 90 ℃, sequentially adding titanium dioxide, talcum powder, fatty alcohol-polyoxyethylene ether sodium sulfate and sodium polyacrylate, and continuously stirring for 40min to obtain the coarse pigment.
(5) Adding the coarse color sizing agent into a hopper of a three-roll grinder, and grinding for 4 times by the three-roll grinder. The diameter of the roller of the three-roller grinder is 650mm, and the speed of the three rollers is 26:70:145 (r.p.m). The width of a roller gap is adjusted through a hand wheel, the gap distance of the rollers is adjusted during grinding, and the gap distance of the two rollers is adjusted to be 45 mu m during first grinding; the clearance distance between the two rollers is adjusted to be 20 mu m in the second grinding; the clearance distance between the two rollers is adjusted to be 12 mu m by the third, fourth and fifth times of grinding; the roller is cooled by circulating water, and the temperature of the circulating water is 20 ℃. The ground feed liquid flows into a storage barrel to obtain a finished product.
Example 3
An art pigment is prepared from the following raw materials in parts by weight:
20 parts of guar gum, 10 parts of distilled water, 20 parts of purple cabbage pigment, 8 parts of methyl methacrylate, 7 parts of tert-butyl hydroquinone, 8 parts of polyethylene glycol, 4 parts of titanium dioxide, 7 parts of talcum powder, 12 parts of acrylic latex, 3 parts of polyethylene glycol octadecanol ether and 3 parts of sodium polyacrylate.
The preparation method of the art pigment comprises the following steps:
(1) heating guar gum in distilled water at 85 deg.C for 60min, stirring under heating at 400r/min to obtain adhesive liquid.
(2) And (2) adding methyl methacrylate, tert-butyl hydroquinone and polyethylene glycol into the adhesive glue solution prepared in the step (1), controlling the stirring speed at 300r/min and the stirring temperature at 45 ℃, and uniformly stirring to prepare the colloid.
(3) And (3) adding the acrylic latex into the colloid prepared in the step (2), controlling the stirring speed to be 300r/min and the stirring temperature to be 45 ℃, and uniformly stirring to obtain a mixed colloid.
(4) And (3) putting the purple cabbage pigment into the mixed colloid prepared in the step (3), stirring for 30min at the stirring speed of 200r/min and the stirring temperature of 80 ℃, sequentially adding titanium dioxide, talcum powder, polyethylene glycol octadecanol ether and sodium polyacrylate, and continuously stirring for 60min to obtain a crude color slurry.
(5) And (4) adding the coarse color sizing material prepared in the step (4) into a hopper of a three-roll grinder, and grinding for 3 times by the three-roll grinder. The diameter of the roller of the three-roller grinder is 650mm, and the speed of the three rollers is 26:70:145 (r.p.m). The width of a roller gap is adjusted through a hand wheel, the gap distance of the rollers is adjusted during grinding, and the gap distance of the two rollers is adjusted to be 45 mu m during first grinding; the clearance distance between the two rollers is adjusted to be 20 mu m in the second grinding; the clearance distance between the two rollers is adjusted to be 12 mu m by the third, fourth and fifth times of grinding; the roller is cooled by circulating water, and the temperature of the circulating water is 18 ℃. The ground feed liquid flows into a storage barrel to obtain a finished product.
The art pigments prepared in examples 1 to 3 of the present invention and commercially available art pigments were used for testing light resistance, heat resistance, dispersibility, colorability and weather resistance. The light resistance reference standard GB/T1710-2008, the heat resistance reference standard GB/T1711-89, the weather resistance reference standard GB/T250-2008, the tinting strength reference standard GB1708-79 and the dispersibility reference standard GB/T21867.2-2008 are adopted, and the test results are shown in the following table 1:
TABLE 1
The test results in table 1 show that, through the light fastness test, the art pigments prepared in examples 1 to 3 can reach above 6 grades in the light fastness test, while the light fastness test grade of the commercially available pigments is 3 grades, which indicates that the art pigments prepared by the invention have good light fastness. The heat resistance and weather resistance results show that under the conditions of high-temperature baking in a baking oven and irradiation of an artificial aging lamp, the colors of the art pigments prepared in the embodiments 1 to 3 still keep the original colors and the weather resistance is more than 4 grades, while the color of the commercially available pigment obviously declines and the weather resistance is only 2 grades, which shows that the art pigments prepared by the invention have strong aging resistance, can keep the glossiness for a long time, are not easy to fade and discolor, and have long service life. The art pigments prepared in examples 1 to 3 were tested for tinting strength by tinting strength test, and the relative percentage of tinting strength of the pigments corresponding to the tinting strength of the standard sample was 99% or more, while the relative percentage of the commercially available pigments was only 93%, indicating that the pigments prepared in the present invention have strong tinting strength. The fineness of grinding of the art pigments prepared in examples 1-3 was less than 13.5 μm, and the fineness of grinding of the commercially available pigments was 40 μm, as measured by the fineness of grinding of the pigments for dispersibility of the pigments, indicating that the art pigments prepared by the present invention have good dispersibility.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (6)
1. An art pigment is characterized by being prepared from the following raw materials in parts by weight: 20-40 parts of guar gum, 10-20 parts of distilled water, 15-23 parts of natural pigment, 3-10 parts of methyl methacrylate, 5-8 parts of tert-butyl hydroquinone, 4-8 parts of polyethylene glycol, 1-5 parts of titanium dioxide, 3-7 parts of talcum powder, 7-12 parts of acrylic latex, 2-6 parts of anti-settling agent and 2-6 parts of surfactant.
2. An art paint as claimed in claim 1, wherein: the anti-settling agent is selected from one of nonionic polyoxyethylene fatty alcohol ether, fatty alcohol-polyoxyethylene ether sodium sulfate and polyethylene glycol octadecanol ether.
3. An art paint as claimed in claim 1, wherein: the surfactant is sodium polyacrylate.
4. An art paint as claimed in claim 1, wherein: the natural pigment is selected from one of grape skin pigment, licorice pigment, chrysanthemum yellow pigment, safflower red pigment, purple cabbage pigment, black sesame pigment, lycopene, natural carotene, mixed carotenoid, corn yellow, annatto pigment, gardenia yellow pigment, gardenia green pigment, capsicum red pigment and pimento red pigment.
5. A process for producing an art pigment as claimed in any one of claims 1 to 4, which comprises the steps of:
(1) weighing the raw materials according to the weight part ratio, firstly putting the guar gum into distilled water for heating at the temperature of 80-85 ℃ for 30-60 min, stirring while heating for dissolving, and controlling the stirring speed to be 350-400 r/min to prepare adhesive glue solution;
(2) adding methyl methacrylate, tert-butyl hydroquinone and polyethylene glycol into the adhesive glue solution prepared in the step (1), and uniformly stirring at the stirring speed of 350-400 r/min and the stirring temperature of 40-70 ℃ to prepare a colloid;
(3) adding acrylic latex into the colloid prepared in the step (2), and uniformly stirring at the stirring speed of 350-400 r/min and the stirring temperature of 40-70 ℃ to obtain a mixed colloid;
(4) placing the natural pigment into the mixed colloid prepared in the step (3), stirring for 30-40 min at the stirring temperature of 80-95 ℃ and the stirring speed of 200-300 r/min, sequentially adding titanium dioxide, talcum powder, anti-settling agent and surfactant, and continuously stirring for 40-60 min at the same stirring temperature and stirring speed to obtain a crude color slurry;
(5) and (4) adding the coarse color slurry prepared in the step (4) into a hopper of a three-roller grinding machine, grinding for 3-5 times by the three-roller grinding machine, cooling a roller by circulating water, and allowing the ground feed liquid to flow into a storage barrel to obtain a finished product.
6. A process for producing an art pigment according to claim 5, wherein: in the step (5), the temperature of the circulating water is 18-20 ℃.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010543226.1A CN111518426A (en) | 2020-06-15 | 2020-06-15 | Art pigment and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010543226.1A CN111518426A (en) | 2020-06-15 | 2020-06-15 | Art pigment and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111518426A true CN111518426A (en) | 2020-08-11 |
Family
ID=71909837
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010543226.1A Pending CN111518426A (en) | 2020-06-15 | 2020-06-15 | Art pigment and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111518426A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104017436A (en) * | 2014-05-28 | 2014-09-03 | 南昌大学 | Children pigment composed of edible composition |
| CN105860634A (en) * | 2016-05-05 | 2016-08-17 | 河南职业技术学院 | Art pigment and preparation method thereof |
| CN106752220A (en) * | 2016-11-21 | 2017-05-31 | 郑州源冉生物技术有限公司 | A kind of art painting compound propylene material and preparation method thereof |
| CN107033677A (en) * | 2016-11-18 | 2017-08-11 | 江南大学 | A kind of washable three-in-one wax crayon and its manufacture method |
-
2020
- 2020-06-15 CN CN202010543226.1A patent/CN111518426A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104017436A (en) * | 2014-05-28 | 2014-09-03 | 南昌大学 | Children pigment composed of edible composition |
| CN105860634A (en) * | 2016-05-05 | 2016-08-17 | 河南职业技术学院 | Art pigment and preparation method thereof |
| CN107033677A (en) * | 2016-11-18 | 2017-08-11 | 江南大学 | A kind of washable three-in-one wax crayon and its manufacture method |
| CN106752220A (en) * | 2016-11-21 | 2017-05-31 | 郑州源冉生物技术有限公司 | A kind of art painting compound propylene material and preparation method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104212286B (en) | Gray solar reflective cooling coating and preparation method thereof | |
| CN102796420B (en) | Water-based ink color painting pigment with shading effect used on rice paper | |
| CN100558827C (en) | A kind of art oil paint and manufacture method thereof that contains nano dye | |
| CN102146245B (en) | Lanxiang ultra black automobile refinishing coating and preparation method thereof | |
| WO2022111689A1 (en) | Water-based pigment colour paste and preparation method therefor | |
| CN105400297B (en) | A kind of mill base and preparation method thereof | |
| CN103087587B (en) | Preparation method for producing calcium-carbonate-containing lithographic ink through one-step kneading method | |
| CN103305062A (en) | Environment-friendly general color paste and preparation method thereof | |
| CN103923505B (en) | Reddish brown near-infrared reflection pigment and preparation method thereof | |
| CN110330813A (en) | A kind of colour TiO2Near-infrared reflection pigment and preparation method thereof | |
| CN109294335A (en) | A kind of fluorescent pigment mill base and preparation method thereof | |
| CN111518426A (en) | Art pigment and preparation method thereof | |
| CN102286223B (en) | Pigment composition for drawing of children and preparation method thereof | |
| CN105153820A (en) | Front-green side-red blue automobile refinishing paint and preparation method of refinishing paint | |
| CN110358364B (en) | High-temperature dispersion direct-injection black ink and preparation method thereof | |
| CN103725131A (en) | Gold stamping coating and preparation process thereof | |
| CN110735330A (en) | yellow fluorescent heat transfer printing color paste and preparation method and application thereof | |
| CN103708849B (en) | A kind of ceramic ink jet printing colorant and preparation method thereof | |
| CN105505013A (en) | Ageing-resistant nano water-based colour paste for building outer wall coating and preparation method of ageing resistant nano water-based colour paste | |
| CN104389196A (en) | Preparation method of novel organic color paste used for printing and dyeing menswear | |
| CN104194633B (en) | A kind of uvioresistant fireproof coating and preparation method thereof | |
| CN106867312A (en) | A kind of nano color paste grinding technics | |
| CN105948504A (en) | Blue-green tempered glass printing ink | |
| CN107325645A (en) | Colour rod containing nano dye and preparation method thereof | |
| CN111019436A (en) | Myopia-preventing printing ink capable of effectively absorbing high-energy harmful blue light and preparation and spraying method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200811 |