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Aqueous paint capable of generating chromatic pattern and preparation method thereof

A technology of water-based paint and pattern, applied in the direction of coating, latex paint, etc., can solve the problems of no three-dimensional pattern, cumbersome construction, high cost, etc., and achieve the effect of good decorative effect, improved gloss and long service life

Active Publication Date: 2008-07-30
LUOYANG DAYU IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the existing various coatings, whether water-based or solvent-based, as well as powder coatings, high-solid coatings, etc., are one variety and one color. To form a variety of color patterns on the surface requires multiple overprints , not only has many processes, but the construction is cumbersome and expensive, and the pattern has no three-dimensional effect

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0046] 1. Preparation of colored gel particles

[0047] (1) Prepare the pigment slurry

[0048] Select titanium dioxide in the pigment, weigh 60 parts according to its mass ratio, add 0.5 part of wetting and dispersing agent, add 39.5 parts of water, grind in the container for 5-10 minutes; filter, filter out impurities, and obtain white pigment paste.

[0049] (2), prepare cellulose ether solution

[0050] After mixing 1 part by weight of methyl cellulose and 1 part of hydroxyethyl cellulose, add 98 parts of water to make a cellulose ether solution;

[0051] (3), prepare trivalent aluminum salt solution

[0052] Mix 25 parts of aluminum sulfate with 75 parts of water to make trivalent aluminum salt solution;

[0053] Take 16 parts of pigment slurry and 64 parts of cellulose ether solution, add 0.1 part of defoamer while mixing and stirring, stir for 5-10 minutes until uniform, then add 19.9 parts of trivalent aluminum salt solution to cause coagulation The gel coalesces t...

Embodiment 2

[0060] 1. Preparation of colored gel particles

[0061] (1) Prepare the pigment slurry

[0062]Choose 50 parts of lithopone among the pigments, add 1 part of phthalocyanine blue water-based color paste, add 0.5 parts of wetting and dispersing agent, add 48.5 parts of water, grind in the container for 5-10 minutes; filter, filter out impurities, and get pigment paste;

[0063] (2), prepare cellulose ether solution

[0064] After mixing 1 part by weight of methyl cellulose and 1 part of hydroxyethyl cellulose, add 98 parts of water to make a cellulose ether solution;

[0065] (3), prepare trivalent aluminum salt solution

[0066] Mix 25 parts of aluminum sulfate with 75 parts of water to make trivalent aluminum salt solution;

[0067] Take 20 parts of pigment slurry and 59.9 parts of cellulose ether solution, add 0.1 part of defoamer while mixing and stirring, stir for 5-10 minutes until uniform, then add 20 parts of trivalent aluminum salt solution to cause coagulation The...

Embodiment 3

[0074] 1. Preparation of colored gel particles

[0075] (1) Prepare the pigment slurry

[0076] Select the pearlescent powder (gold) in the pigment, weigh 60 parts according to its mass ratio, add 0.5 parts of wetting and dispersing agent, add 39.5 parts of water, grind in the container for 5-10 minutes; filter, filter out impurities, and obtain golden color pigment paste;

[0077] (2), prepare cellulose ether solution

[0078] After mixing 1 part by weight of methyl cellulose and 1 part of hydroxyethyl cellulose, add 98 parts of water to make a cellulose ether solution;

[0079] (3), prepare trivalent aluminum salt solution

[0080] Mix 25 parts of aluminum sulfate with 75 parts of water to make trivalent aluminum salt solution;

[0081] Take 20 parts of pigment slurry and 60 parts of cellulose ether solution, add 0.1 part of defoamer while mixing and stirring, stir for 5-10 minutes until uniform, then add 19.9 parts of trivalent aluminum salt solution to cause coagulatio...

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PUM

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Abstract

The invention provides a water paint which can produce colorful patterns, and is made from color gel granules, protecting glue, and water. The constituents by weight proportions are 25-35 portions of gel granules, 45-55 portions of protecting glue; the rest is water. The constituents making up the color gel granules are 11-22 portions of pigment slurry, 45-70 portions of cellulose ether solution, 1-5 portions of film forming addition agent, and 0.5-1.5 portions of fungicides, and 1-7 portions of antifreeze. The preparing method includes 1, obtaining color gel granules, 2, obtaining protecting glue, and 3, obtaining the paint with color patterns. The invention has the advantages that the color gel granules is in a relatively stable state in the protecting glue; the paint can be sprayed on the surface of an object to form various separate three-dimensional color patterns, has excellent anti-aging performance, is innoxious and harmless, can replace wallpaper, can be sprayed on wooden furniture, metal, plastic and other objects, has excellent wear resistance and long service life.

Description

technical field [0001] The invention relates to a coating, in particular to a water-based coating capable of producing colored patterns and a preparation method thereof. Background technique [0002] At present, the existing various coatings, whether water-based or solvent-based, as well as powder coatings, high-solid coatings, etc., are one variety and one color. To form a variety of color patterns on the surface requires multiple overprints , not only the process is many, the construction is loaded down with trivial details, and the cost is high, and the pattern has no three-dimensional effect. [0003] On August 24, 2007, the inventor filed a patent application with the name of the invention: "color pattern paint and its preparation process", application number: 200710055044.4; A patent application for "preparation method and application of color pattern paint" was proposed on the Internet, application number: 200810049232.0. There are still certain defects in the appli...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D183/07C09D133/00C09D125/14C09D131/04C09D5/02C09D5/28
Inventor 赵青山
Owner LUOYANG DAYU IND
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