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High temperature resistant anticorrosive paint and preparation method thereof

A technology of anti-corrosion coating and high temperature resistance, applied in anti-corrosion coatings, epoxy resin coatings, coatings, etc., can solve the problems of adhesion, impact resistance, chemical resistance and poor mechanical strength, and achieve convenient construction and good adhesion. Effect

Inactive Publication Date: 2011-05-11
孙向勇
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, coatings made of ordinary silicone resins have poor adhesion, impact resistance, chemical resistance and mechanical strength

Method used

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Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0014] The invention is composed of modified organic silicon resin as the base material, adding high-temperature-resistant and anti-rust pigments and fillers, auxiliary agents and solvents.

[0015] The proportion of the present invention is: A component: 1.0-2.0% of bentonite, 3.0-6.0% of butyl acetate; B component: 6.0-10.0% of epoxy resin, 4.0-6.0% of amino resin; C group Divide: 28.0-32.0% for silicone resin A, 3.0-7.0% for silicone resin B, 1.0-3.0% for organic corrosion inhibitor, 1.0-2.0% for pigment carbon black, 1.0-2.0% for titanium dioxide, graphite Black is 10.0-15.0%, high-temperature iron black is 2.0-6.0%, talcum powder is 10.0-17.0%, aluminum tripolyphosphate is 3.0-7.0%, and isobutanol is 3.0-6.0%.

[0016] Graphite black, high-temperature iron black, talcum powder, and aluminum tripolyphosphate are used as main fillers to improve the heat resistance and mechanical strength of the coating.

[0017] Talc powder, the chemical formula is 3MgO 4SiO 2 ·H 2 O, is...

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Abstract

The invention belongs to the technical field of light industry, in particular to a high temperature resistant anticorrosive paint and a preparation method thereof. The invention provides a high temperature resistant anticorrosive paint which is efficient and stable and a preparation method thereof. The paint contains a component A, a component B and a component C. The component A comprises the following components by weight percent: 1.0-2.0% of bentonite and 3.0-6.0% of butyl acetate. The component B comprises the following components by weight percent: 6.0-10.0% of epoxy resin and 4.0-6.0% of amino resin. The component C comprises the following components by weight percent: 28.0-32.0% of organosilicon resin A, 3.0-7.0% of organosilicon resin B, 1.0-3.0% of organic inhibitor, 1.0-2.0% of color black, 1.0-2.0% of titanium dioxide powder, 10.0-15.0% of graphite black, 2.0-6.0% of high temperature iron black, 10.0-17.0% of talcum powder, 3.0-7.0% of aluminum tripolyphosphate and 3.0-6.0% of isobutanol.

Description

Technical field: [0001] The invention belongs to the technical field of light industry, and more specifically relates to a high temperature resistant anticorrosion coating and a preparation method thereof. Background technique: [0002] High-temperature-resistant coatings, as the name implies, are coatings that can withstand oxidation corrosion and other medium corrosion in high-temperature environments within a certain time limit and within a certain temperature range, so as to achieve the purpose of protecting the coated object from working normally in high-temperature environments. Silicone series and inorganic silicon series. Correspondingly, coatings that can achieve oxidation resistance, corrosion resistance, thermal shock resistance, and withstand certain mechanical loads in a high-temperature environment (between 100-1500 ° C) are collectively referred to as high-temperature resistant coatings. [0003] The heat-resistant resins used for high temperature resistance ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D183/00C09D163/00C09D161/20C09D5/10
Inventor 孙向勇
Owner 孙向勇
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