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Art acrylic paints containing nano-pigment and method for manufacturing same

A nano-pigment and acrylic pigment technology, applied in the field of painting supplies, can solve the problems of color discoloration, shortened storage life, and loss of artistic charm and value of works.

Inactive Publication Date: 2010-03-24
宋健
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This penetration phenomenon will affect or violate the expression of the artist's creative ideas in the work; in addition, the chemical stability of the dye is poor, and the color will change and fade under the action of factors such as light, oxygen in the air, and humidity in the air, and the work will lose its original color. Some artistic charm and value, the preservation life is also greatly shortened

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] Below the present invention will be further described in conjunction with embodiment:

[0022] A kind of manufacture method of the art acrylic paint containing nano-pigment of the present invention, adopts following process steps: its formula ratio is counted by mass parts:

[0023] First, take 5 parts of hydroxyethyl cellulose and 3.0 parts of chitosan and sprinkle them into 9.0 parts of distilled water, swell for 6 hours, heat up to 80°C for 30 minutes, and prepare an adhesive glue. Add 0.2 parts of sodium benzoate, 0.1 part of phenoxyethanol, 4.0 parts of nano-titanium dioxide for nano pigment (slurry), 40 parts of polyacrylic acid emulsion, and stir until a uniform slurry is added to the adhesive glue. Add 5 parts of pigment powder titanium dioxide to the slurry, and stir for 1 hour, then add 8.0 parts of hydrated silicon dioxide, 15 parts of lithopone, 3.0 parts of glycerin, and 0.5 parts of ethanol, and stir until the pigment slurry is uniformly mixed. The coarse...

Embodiment 2

[0025] Below the present invention will be further described in conjunction with embodiment:

[0026] A kind of manufacture method of the art acrylic paint containing nano-pigment of the present invention, adopts following process steps: its formula ratio is counted by mass parts:

[0027] First, take 8 parts of hydroxyethyl cellulose and 4.0 parts of chitosan and sprinkle them into 12.0 parts of distilled water, swell for 8 hours, heat the temperature to 85° C., and heat for 45 minutes to form an adhesive glue. Add 0.2 parts of sodium benzoate, 0.2 parts of phenoxyethanol, 2.0 parts of nano-titanium dioxide, 2.5 parts of nano-calcium carbonate, and 45 parts of polyacrylic acid emulsion into the adhesive glue, and stir until a uniform slurry is obtained. Add 20 parts of pigment powder calcium carbonate to the slurry, and stir for 1 hour, then add 15 parts of hydrated silicon dioxide, 12 parts of lithopone, 3.5 parts of glycerin, and 0.6 parts of ethanol, and stir until the pig...

Embodiment 3

[0029] Below the present invention will be further described in conjunction with embodiment:

[0030] A kind of manufacture method of the art acrylic paint containing nano-pigment of the present invention, adopts following process steps: its formula ratio is counted by mass parts:

[0031] First, take 10 parts of hydroxyethyl cellulose and 4.0 parts of chitosan and sprinkle them into 15.0 parts of distilled water, swell for 10 hours, heat up to 90° C. for 50 minutes, and prepare an adhesive glue. Add 0.2 parts of sodium benzoate, 0.3 parts of phenoxyethanol, 3.0 parts of nano-fast scarlet 2BBS for nano pigment (slurry), 46 parts of polyacrylic acid emulsion, and stir until a uniform slurry is added to the adhesive glue. Add 10.0 parts of pigment (powder) firm scarlet 2BBS to the slurry, and stir for 1 hour, then add 17 parts of hydrated silicon dioxide, 10 parts of lithopone, 4.0 parts of glycerin, and 0.5 parts of ethanol, and stir until uniform Coarsely mix the pigment past...

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Abstract

The invention relates to art acrylic paints with nano-pigment and the preparation method, belonging to technical field of painting things, which is characterized in that the hydroxyethylcellulose andthe chitosan are put into distilled water first and then the sodium benzoate, the nano-graining paste and the polyacrylic acid latex are added in. Then the powdered paint or lithopone hydrated silicondioxide, glycerin and ethanol are added in and then blended evenly. The preparation method first disperses the nano-pigment into the bond and then adds the powdered paint to blend evenly, so can expel most air on the surface of the common pigment grain and grinds by a three-roller mill, and then disaggregates the large grain and small gobbet of the sizing agent by shearing force, extrusion forceand grinding force. During the grinding process, the bond with nano-pigment or latex covers the surface of the pigment grain and then permeates through the gaps of the grains. The product made has theadvantages of improving the service performance and reducing the economic cost and also has the advantages of rich color, bright colour and luster, fresh tint, strong tinctorial strength and good chromaticity.

Description

technical field [0001] The invention relates to an acrylic paint for art containing nano-pigment and a manufacturing method thereof, specifically belonging to the technical field of painting supplies. Background technique [0002] In the prior art, in the previous art acrylic paint products, because the pigment raw materials used are insoluble or insoluble, its particle size is relatively large, generally large particles or small agglomerates of 20-100 microns. Although the secondary polymerized ordinary pigment particles will be re-dispersed after being ground with a binder when preparing the product, the efficiency and effect are not ideal, and the particle size of the pigment particles in the final product still reaches 10-40um, causing the traditional The finished product of acrylic paint for fine arts shows dull color, poor saturation, rough texture of the picture due to relatively large dispersed pigment particles in the matrix, and poor physical stability of the produ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C09D5/06C09D133/02C09D105/08C09D101/26
Inventor 宋健
Owner 宋健
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