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High-corrosion-resistance color coating material

A color coating and color technology, applied in the direction of anti-corrosion coatings, coatings, etc., can solve the problems of weak anti-corrosion properties of resins, easy-to-corrosion pigments, etc., and achieve the effect of improving anti-corrosion performance, improving stability, and reducing the risk of color fading

Active Publication Date: 2021-01-26
GUANGDONG MAYDOS BUILDING MATERIALS LTD CO
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The present invention provides a kind of high anticorrosion color paint, to at least solve the problems of weak resin anticorrosion performance and easy to corrode pigments in the prior art

Method used

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  • High-corrosion-resistance color coating material

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] The preparation method of the high anti-corrosion colored paint of the embodiment of the present invention is as follows:

[0036] Step 1: Take 50 parts by weight of hydroxyacrylate in 30 parts by weight of water, add 5 parts by weight of 1-100nm silver powder, and shake to form a uniform mixed solution;

[0037] Step 2: Take the mixed solution for coating and curing, and dry at 150°C for 4 hours to form a coating;

[0038] Step 3: crushing, grinding and sieving the coating to obtain 300-400 mesh colored particles;

[0039] Step 4: Soak the colored particles in 50 parts by weight of water, add 10 parts by weight of pigment and 100 parts by weight of hydroxyacrylate, shake to form a uniform mixed solution;

[0040] Step 5: Take the mixed solution for coating and curing, and dry at 150°C for 4 hours to form a coating;

[0041] Step 6: crushing, grinding and sieving the coating to obtain 50-100 mesh colored particles.

[0042] The high anti-corrosion colored paint of th...

Embodiment 2

[0045] The preparation method of the high anti-corrosion colored paint of the embodiment of the present invention is as follows:

[0046] Step 1: Take 25 parts by weight of hydroxyacrylate and 25 parts by weight of aminoacrylate in 30 parts by weight of water, add 5 parts by weight of silver powder of 1-100nm, and shake to form a uniform mixed solution;

[0047] Step 2: Take the mixed solution for coating and curing, and dry at 150°C for 4 hours to form a coating;

[0048] Step 3: crushing, grinding and sieving the coating to obtain 300-400 mesh colored particles;

[0049] Step 4: Soak the colored particles in 50 parts by weight of water, add 10 parts by weight of pigment and 100 parts by weight of hydroxy acrylate and shake and mix well;

[0050] Step 5: Take the mixed solution for coating and curing, and dry at 150°C for 4 hours to form a coating;

[0051] Step 6: crushing, grinding and sieving the coating to obtain 50-100 mesh colored particles.

[0052] The high anti-co...

Embodiment 3

[0055] The preparation method of the high anti-corrosion colored paint of the embodiment of the present invention is as follows:

[0056]Step 1: Take 50 parts by weight of hydroxyacrylate in 30 parts by weight of water, add 5 parts by weight of 1-100nm silver powder, and shake to form a uniform mixed solution;

[0057] Step 2: Take the mixed solution for coating and curing, and dry at 150°C for 4 hours to form a coating;

[0058] Step 3: crushing, grinding and sieving the coating to obtain 300-400 mesh colored particles;

[0059] Step 4: Soak the colored particles in 50 parts by weight of acetone, soak at 40°C for 1 hour, add 10 parts by weight of pigment and shake, add 20 parts by weight of isophorone diisocyanate, shake at 60°C for 2 hours After forming a uniform mixed solution, add 80 parts by weight of hydroxy acrylate, shake and mix;

[0060] Step 5: Take the mixed solution for coating and curing, and dry at 150°C for 4 hours to form a coating;

[0061] Step 6: crushin...

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Abstract

The invention provides a high-corrosion-resistance color coating material, which comprises color micro-particles, wherein metal particles and pigment are wrapped in the color micro-particles, the color micro-particles are selected from one or more of polypropylene resin, polycarbonate resin, nylon resin, polyether-ether-ketone resin and polyethersulfone resin, the metal particles are nano inorganic matter micro-particles, and the particle size of the nano inorganic matter micro-particles is 1-100 nm. Pigment itself has certain toxicity due to component limitation, and has the problems of easyshedding, easy fading and the like when applied to a coating, and a layer of varnish is mostly coated on the surface during use to ensure that the pigment is not easy to shed. Compared with the priorart, the high-corrosion-resistance color coating material of the invention has the following characteristics that colorless fluorosilicone modified acrylic resin is adopted, so that the corrosion resistance is improved on the premise that the color of the coating is not affected.

Description

technical field [0001] The invention relates to a resin and a synthesis method thereof, in particular to a high-corrosion color paint. Background technique [0002] As an important material, pigment has a wide range of applications in art and life. Because of its rich variety of colors, it is deeply loved by humans. After years of development, pigments have developed from the earliest inorganic pigments to organic pigments, fluorescent pigments, etc., satisfying people's pursuit of color. However, the pigment itself is limited by its composition and has poor stability to acid and alkali, and the fluorosilicon-modified acrylic resin may have acid and alkaline materials in the preparation process, which will cause premature deterioration and fading of the pigment. Contents of the invention [0003] The invention provides a high anti-corrosion color coating to at least solve the problems of weak resin anti-corrosion performance and easy corrosion of pigments in the prior ar...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D151/08C09D5/10C09D7/62C08F265/06C08F220/26C08F2/44C08K3/08C08K3/22C08F290/06
CPCC09D151/085C09D5/10C09D7/62C08F265/06C08F2/44C08K3/08C08K3/22C08F290/068C08K2003/0806C08K2003/2241C08L1/14C08K9/10C08F220/26
Inventor 周伟建符传杰张旭黄理荣罗俊君
Owner GUANGDONG MAYDOS BUILDING MATERIALS LTD CO
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