Anti-aging butadiene rubber modified epoxy resin anti-corrosive coating and preparation method thereof

A technology of butadiene rubber and epoxy resin, which is applied in the direction of epoxy resin coatings, anti-corrosion coatings, polyurea/polyurethane coatings, etc., can solve the problems of coating adhesion decline, etc., and achieve enhanced wear resistance and good compatibility , Excellent adhesion effect

Inactive Publication Date: 2017-02-01
马鞍山采石矶涂料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although the wear resistance of the anti-corrosion coating has been improved to a certain extent, the adhesion of the coating has decreased.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0014] The anti-aging butadiene rubber modified epoxy resin anticorrosion coating of the present embodiment is prepared from the following raw materials in parts by weight: 200 parts of epoxy resin E51, 40 parts of butadiene rubber, 200 parts of dichlorobenzene, peroxide 10 parts of benzoic acid, 3 parts of methyl trioxyrhenium, 4 parts of sodium periodate, 8 parts of dihydrobis(2-methoxyethoxy)aluminate, 15 parts of 2,4-toluene diisocyanate, butane diisocyanate 6 parts of alcohol, 25 parts of silica sol, 8 parts of potassium hydroxide, 20 parts of silicon acrylic emulsion, 8 parts of octylphenol polyoxyethylene ether, 6 parts of benzimidazole, N, N-bis (2-hydroxypropyl) aniline 5 parts, 30 parts of chloroform.

[0015] The anti-aging butadiene rubber modified epoxy resin anticorrosion coating of the present embodiment has the following steps to prepare:

[0016] (1) Add butadiene rubber into dichlorobenzene, stir for 30 minutes, add peroxybenzoic acid and methyl trioxyrheniu...

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Abstract

An anti-aging butadiene rubber modified epoxy resin anti-corrosive coating is prepared from: epoxy resin E51, butadiene rubber, dichlorobenzene, peroxybenzoic acid, methyltrioxorhenium, sodium periodate, sodium dihydro-bis(2-methoxyethoxy)aluminate, 2,4-toluene diisocynate, butanediol, silicon sol, potassium hydroxide, a silicon acrylic emulsion, octaphenyl polyoxyethylene ether, benzimidazole, N,N-bis(2-hydroxypropyl)aniline, and chloroform. The anti-corrosive coating has strong salt water resistance and good anti-corrosion property and is toxic-free and environment-friendly.

Description

technical field [0001] The invention relates to an anti-corrosion coating, in particular to an anti-aging butadiene rubber modified epoxy resin anti-corrosion coating and a preparation method thereof. Background technique [0002] There are many types of anti-corrosion coatings, and the common ones are epoxy resin coatings, polyurethane coatings, and inorganic-rich coatings. When using, it is necessary to select the appropriate anti-corrosion coating according to different corrosion environments. At the same time, according to different corrosion environments, it can also be developed by analyzing the role of different film-forming base materials, solvents, fillers and additives in anti-corrosion coatings. Targeted anti-corrosion coating products. Among them, the cured epoxy resin has the advantages of good mechanical properties, good chemical stability, good electrical insulation, low shrinkage, good temperature resistance, easy processing and low price. The disadvantages...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D163/00C09D175/04C09D5/08C09D7/12C08G18/69C08G18/65C08C19/00
CPCC08C19/00C08G18/6511C08G18/69C08L2205/03C09D5/08C09D163/00C08L75/04C08K13/06C08K9/10C08K3/34C08K5/3447C08K5/18
Inventor 陈宗宝
Owner 马鞍山采石矶涂料有限公司
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