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Antirust epoxy paint and preparation method thereof

A technology of epoxy paint and epoxy resin, applied in the direction of anti-corrosion coatings, coatings, etc., can solve the problems of poor weather resistance, easy chalking and discoloration, etc., and achieve the effect of low cost, fast drying and strong corrosion resistance

Inactive Publication Date: 2014-02-19
WUHU CIMC RUIJIANG AUTOMOBILE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] As an important coating, epoxy paint is widely used in the coating anti-corrosion process due to its good anti-corrosion performance. Can be used as a primer and intermediate coat for metal products

Method used

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Examples

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Embodiment Construction

[0013] specific implementation plan

[0014] The present invention will be described in detail below through specific examples.

[0015] An antirust epoxy paint, prepared from the following raw materials in parts by weight (kg): E-12 epoxy resin 56, butanol 10, maleic anhydride 4, triallyl isocyanurate 2, anti-aging Agent MB 1, mica 12, polyester fiber 2, nano-bentonite 8, tripropylene glycol diacrylate 10, phenyl glycidyl ether 1, benzoin dimethyl ether 3, polyacrylamide 1, diatomaceous earth 4, dispersion aid Agent 3.

[0016] The dispersing aid is prepared by the following method: the parts by weight (kg) of each raw material component are: diatomite 200, nano-carbon 4, jade powder 12, zinc gluconate 2, ascorbic acid 1, pentaerythritol triacrylate 1 , zirconium fluoride 1, alum 3, octylphenol polyoxyethylene ether 1, silane coupling agent KH550 1; the preparation method is to add diatomaceous earth to 12-15% hydrochloric acid solution and soak for 3-4 hours, take it out, ...

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Abstract

The invention discloses an antirust epoxy paint. The invention is characterized in that the paint is prepared from the following raw materials in parts by weight: 56-59 parts of E-12 epoxy resin, 10-12 parts of butyl alcohol, 4-7 parts of maleic anhydride, 2-4 parts of triallyl isocyanurate, 1-2 parts of anti-aging agent MB, 12-14 parts of mica, 2-3 parts of terylen fiber, 8-10 parts of nano bentonite, 10-12 parts of tripropylene glycol diacrylate, 1-2 parts of phenyl glycidyl ether, 3-4 parts of 2,2-dimethoxy-2-phenylacetophenone, 1-2 parts of polyacrylamide, 4-7 parts of kieselguhr and 3-4 parts of dispersing aid. The dispersing aid enhances the optical properties, enables the paint to be dispersed uniformly and maintains the stability of the paint; and the paint has the advantages of high corrosion resistance, rust resistance and salt / alkali resistance for metals, high hardness, scratch resistance, high drying speed, simple preparation technique and low cost, overcomes the defects in the traditional epoxy paint, and is especially suitable to be used as a metal protective paint.

Description

technical field [0001] The invention relates to a paint and a preparation method thereof, in particular to an antirust epoxy paint and a preparation method thereof. Background technique [0002] As an important coating, epoxy paint is widely used in the coating anti-corrosion process due to its good anti-corrosion performance. Can be used as primer and intermediate coat for metal products. [0003] Metal corrosion is the result of chemical or electrochemical reactions between the surface of the metal and the medium in the surrounding environment from the surface to the inside, causing the metal to be damaged and lose its original properties. People have studied various measures to prevent and inhibit the corrosion of metals, among which coating anti-rust is an effective method. Since steel accounts for 95% of metal usage, and 70% of steel is used in an atmosphere that is prone to rust, so preventing steel from corroding in the atmosphere is the main task of antirust paint....

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D4/02C09D4/06C09D7/12C09D5/08
Inventor 朱俊伟张剑
Owner WUHU CIMC RUIJIANG AUTOMOBILE
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