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Anti-corrosive paint

A technology of anti-corrosion coatings and amino resins, applied in anti-corrosion coatings, epoxy resin coatings, coatings, etc., can solve problems such as volatile toxic gases, achieve excellent adhesion, improve anti-corrosion performance, and reduce viscosity effects

Inactive Publication Date: 2019-03-19
HONGYUANXING ANTICORROSION TECH TIANJIN CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to solve the above problems, the present invention provides an anti-corrosion coating, which can effectively solve the problems that the existing anti-corrosion coatings rely on volatilization to achieve curing and volatilize toxic gases during the curing process.

Method used

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Examples

Experimental program
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Effect test

Embodiment

[0022] A preparation method for anticorrosion coating, comprising the following steps:

[0023] (1) After heating the epoxy acrylate to 40-50°C according to the proportion, fill it into the reaction kettle;

[0024] (2) Trimethylolpropane triacrylate, tripropylene glycol diacrylate, isobornyl methacrylate, amino resin and methacrylate phospholipid are filled in the reaction kettle tank in sequence according to the proportioning ratio. Stir at 80°C for 10 minutes at a stirring speed of 300 rpm;

[0025] (3) Fill the reactor tank with hexyl cyanoacrylate, isobornyl methacrylate and benzoin dimethyl ether according to the ratio, and stir at 80°C for 30 minutes at a stirring speed of 800 rpm.

[0026]

Example 1

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epoxy acrylate

35

30

33

37

40

TMPTA

18

20

19

16

15

TPGDA

10

8

9

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12

Isobornyl methacrylate

12

17

15

10

8

Me...

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Abstract

The invention discloses anti-corrosive paint. The anti-corrosive paint comprises the following raw materials: epoxy acrylate, trimethylolpropane triacrylate, tripropylene glycol diacrylate, isoborneolmethacrylate, amino resin, methacrylate phosphate, cyanoacrylate and benzil dimethyl ketal. The invention further provides a preparation method for the anti-corrosive paint. The provided anti-corrosive paint and the preparation method thereof are capable of optimizing compositions and matching ratios of the raw materials, and optimizing preparation process and method, thereby improving anti-corrosion properties of a coating in the matching ratio of each component. In addition, it is discovered through further research that under the synergistic effect of four substances of the isoborneol methacrylate, melamine formaldehyde resin, the methacrylate phosphate and the cyanoacrylate, the anti-corrosion property of anti-corrosive coating liquid can achieve optimum.

Description

technical field [0001] The invention belongs to the field of anticorrosion materials, in particular to an anticorrosion coating. Background technique [0002] UV curing and electron beam curing are collectively referred to as radiation curing. Anti-corrosion materials are formulated on the basis of oligomers by adding specific reactive diluent monomer photoinitiators and various additives. The initiator is excited to become a free radical or a cation, thereby initiating a chemical reaction between substances containing unsaturated double bonds in the material to form a cured bulk structure. [0003] At present, most domestic anti-corrosion materials contain harmful substances such as benzene and formaldehyde. Since the curing process is achieved by volatilization, a large amount of harmful gases are discharged into the atmosphere during the volatilization process, causing environmental pollution and harm to operators. bodily harm. Contents of the invention [0004] In or...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D163/10C09D161/20C09D5/08C09D7/63
CPCC09D5/08C09D7/63C09D163/10C08L61/20
Inventor 阎善贵周玲阎树亮周勇
Owner HONGYUANXING ANTICORROSION TECH TIANJIN CO LTD
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