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Oxidation-resistant coating composition

A technology of anti-oxidation coatings and compositions, applied in polyester coatings, polyether coatings, coatings, etc., to achieve the effects of excellent resistance to ultraviolet radiation, improved temperature resistance, and excellent resistance to temperature difference changes

Inactive Publication Date: 2015-09-09
周美琴
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

There are still many problems in the temperature control effect and oxidation resistance of the existing thermal insulation and anti-oxidation coatings, which still need to be improved

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] Acrylic resin preparation:

[0020] In parts by weight, take 30 parts of ethanol and 15 parts of isopropyl acetate, mix them uniformly, add them into the reactor, heat up to 80°C at a rate of 10°C / min, keep the temperature for 30min, and then add 20 parts of methyl acrylate, 10 parts of methacrylic acid, 10 parts of hydroxyethyl acrylate, 2 parts of acetylacetonacrylamide, 1 part of azobicyclohexylcarbonitrile, stir and mix evenly, react at constant temperature for 5 hours, cool down to 30°C, add 1.0ml of ammonia water dropwise, Stir for another 20 min to obtain an acrylic resin.

[0021] Preparation of paint:

[0022] Take 50 parts of deionized water, 15 parts of styrene-acrylic acid copolymer emulsion, 8 parts of fluororesin, 10 parts of alkyd resin, 3 parts of distyrylphenol polyoxyethylene ether, mix them into the reaction kettle, and use 500 rpm Minute speed stirring and dispersing for 30 minutes to obtain mixed solution A.

[0023] Weigh 5 parts of ethylene gly...

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PUM

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Abstract

The invention relates to an oxidation-resistant coating composition. The oxidation-resistant coating composition comprises various resins and auxiliaries and is highly resistant to ultraviolet irradiation and temperature difference change by means of combination of all the components.

Description

technical field [0001] The invention relates to an anti-oxidation coating composition. Background technique [0002] With the development of the national economy and high technology, the demand for special coatings is increasingly urgent in addition to general-purpose coatings. Among many functional coatings, thermal insulation and anti-oxidation coatings are an important functional coating. Mild oxidation protection. There are still many problems in the temperature control effect and oxidation resistance of the existing thermal insulation and anti-oxidation coatings, which still need to be improved. Contents of the invention [0003] In order to overcome the deficiencies in the prior art, the present invention provides an anti-oxidation coating composition, which uses a variety of different types of resins and additives, and the combination of each component makes it have good anti-ultraviolet radiation , Performance of resistance to temperature difference change. [...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D125/08C09D127/12C09D167/08C09D171/02C09D183/04C09D133/08C09D7/12
Inventor 周美琴
Owner 周美琴
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