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Anticorrosive coating containing rron oxide red

A technology of iron oxide red and anti-corrosion coatings, applied in the field of coatings, can solve the problems of unstable paint film, poor erosion resistance, and short anti-corrosion period, and achieve the effects of good metal adhesion, strong corrosion resistance, and enhanced quality

Inactive Publication Date: 2013-06-26
ANHUI MINGZHU PIGMENT TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, the current technology of anti-corrosion coatings for metals has problems such as short anti-corrosion period, poor erosion resistance, unstable paint film, and environmental pollution, which limit its rapid development. In order to improve the performance of epoxy coatings, it is of great scientific significance to modify them. and business value

Method used

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Examples

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Embodiment 1

[0028] A kind of anticorrosion coating that contains iron oxide red, it is made up of two components of A and B, and described A component is made up of the raw material of following parts by weight (kg):

[0029] Epoxy resin E44 77, high chlorinated polyethylene resin (chlorine content 65%-M) 25, titanium dioxide 7, zinc borate 7, catechol 3, iron oxide red 2, sodium hexametaphosphate 4, dilauric acid Dibutyl tin 4, propylene glycol 6, polybutyl acrylate 4, stearic acid 5, polyacrylamide 3, diphenylamine 3, diethylene glycol dibenzoate 2-5, zinc stearate 4, hexamethylene Tetramine 2, composite modifier 25, xylene 30, n-butanol 10, 3-(methacryloyloxy)propyltrimethoxysilane 0.8, dimethyl silicone oil 0.5;

[0030] Described composite modifier is made up of the following raw materials of weight part:

[0031] 35-40 Baume degree water glass 50, aluminum sulfate 100, nano silicon dioxide particles 45, sorbitan monooleate 2, polyoxyethylene ether 2, carboxymethyl cellulose sodium ...

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Abstract

The invention discloses an anticorrosive coating containing iron oxide red, which comprises two components A and B, wherein the component A comprises the following raw materials in parts by weight: 68-77 parts of epoxy resin E44, 20-25 parts of high chlorinated polyethylene resin, 5-7 parts of titanium dioxide, 5-7 parts of zinc borate, 2-3 parts of catechol, 1-2 parts of iron oxide red, 2-4 parts of sodium hexametaphosphate, 2-4 parts of dibutyltin dilaurate, 3-6 parts of propylene glycol, 2-4 parts of poly (butyl acrylate), 3-5 parts of stearic acid, 2-3 parts of polyacrylamide, 2-3 parts of diphenylamine, 2-5 parts of diethylene glycol dibenzoate, 3-4 parts of zinc stearate, 1-2 parts of hexamethylene tetramine, 10-25 parts of compound modifier, 25-30 parts of dimethylbenzene, 8-10 parts of n-butyl alcohol, 0.8-1 part of 3-(methacryloxy) propyl trimethoxy silane and 0.5-1 part of simethicone. The coating disclosed by the invention has the advantages of good metal adhesive force, small structural pore, compact structure, excellent adhesive force, good flexibility, high impact strength and good corrosion resistance and is capable of playing an efficient protection role to base metal.

Description

technical field [0001] The invention mainly relates to a coating, in particular to an anticorrosion coating containing iron oxide red. Background technique [0002] With the advancement of industrial technology, the use of metal materials is becoming more and more extensive. The corrosion of metals and their components has spread to all fields of the national economy, causing huge losses to human society. In order to reduce the loss of corrosion, people have taken many protective measures, but so far the most common, economical and practical protective measures are coating protection. Among various anti-corrosion technologies, coating anti-corrosion technology is the most widely used. Coating anticorrosion is widely used because of its simple construction, economical application, and not being restricted by equipment area and shape; [0003] Among the many types of coatings, epoxy resin plays an important role in anti-corrosion coatings. It is widely used as a coating m...

Claims

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Application Information

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IPC IPC(8): C09D163/02C09D123/28C09D5/08
Inventor 徐冉阳
Owner ANHUI MINGZHU PIGMENT TECH
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