Antifriction alloy steel anticorrosive coating and preparation method thereof

A technology for anti-corrosion coatings and alloy steel, applied in anti-corrosion coatings, coatings, etc., can solve the problems of reducing the anti-corrosion performance of polyaniline, the physical anti-penetration ability of polyaniline cannot meet the requirements of harsh service conditions, and poor dispersion, so as to improve the anti-corrosion The ability to oxidize metals, enhance the ability to inhibit anodic reactions, and improve solubility

Inactive Publication Date: 2016-11-16
TIANCHANG YINHU PAINT
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The poor dispersion and poor adhesion of polyaniline in polyaniline / resin coatings also greatly reduce the anti-corrosion performance of polyaniline. At the same time, the physical anti-penetration ability of polyaniline is far from meeting the requirements of harsh service conditions.

Method used

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Examples

Experimental program
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Effect test

Embodiment Construction

[0022] A kind of anti-friction alloy steel anticorrosion paint, it is made up of the raw material of following parts by weight;

[0023] Ethylene bis stearamide 0.8, octamethylcyclotetrasiloxane 0.3, molybdenum disulfide 1, nickel sulfamate 1, aniline 50, pyrrole 30, sulfosalicylic acid 7, epoxy resin E513, ammonium persulfate 1.3, molybdic acid 4, polyamide resin 3, n-butanol 160, ethylene glycol butyl ether 20, oleic acid diethanolamide 2, potassium fluorosilicate 1, trimethylolpropane 0.1, dibenzothiazole disulfide 0.6 , Polyacrylamide 2.

[0024] A preparation method of the anti-friction alloy steel anticorrosion coating, comprising the following steps:

[0025] (1) Add ammonium persulfate to 21 times its weight in deionized water, and stir evenly to obtain an initiator solution;

[0026] (2) Add the above polyacrylamide to deionized water 10 times its weight, stir evenly, add potassium fluorosilicate, raise the temperature to 60°C, add 90% hydrochloric acid dropwise, ad...

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Abstract

The invention discloses an antifriction alloy steel anticorrosive coating. The antifriction alloy steel anticorrosive coating is prepared from the following raw materials in parts by weight: 0.8 to 1 part of ethylene bisstearamide, 0.3 to 1 part of octamethylcyclotetrasiloxane, 1 to 2 parts of molybdenum disulfide, 1 to 2 parts of nickel aminosulfonate, 50 to 60 parts of aniline, 30 to 40 parts of pyrrole, 7 to 9 parts of sulfosalicylic acid, 3 to 4 parts of epoxy resin E51, 1.3 to 2 parts of ammonium persulfate, 4 to 6 parts of molybdic acid, 3 to 5 parts of polyamide resin, 160 to 170 parts of normal butanol, 20 to 30 parts of ethylene glycol butyl ether, 2 to 3 parts of oleic diethanolamide, 1 to 1.7 parts of potassium fluosilicate, 0.1 to 0.3 part of trimethylolpropane, 0.6 to 1 part of dibenzothiazyl disulfide and 2 to 3 parts of polyacrylamide. The coating disclosed by the invention has a good antifriction effect; the friction between a base material and other materials can be effectively reduced.

Description

technical field [0001] The invention relates to the technical field of anti-corrosion coatings, in particular to an anti-friction alloy steel anti-corrosion coating and a preparation method thereof. Background technique [0002] In recent years, polyaniline, as a new type of conductive polymer material, has attracted more and more attention. Its synthesis process is simple, no pollution to the environment, low cost, and has stable thermodynamic and chemical properties, so that it has a wide range of applications in various fields. In particular, its excellent anti-corrosion performance makes it widely used in the field of anti-corrosion. However, its weak adhesion and poor solubility of the paint film have greatly restricted its application. If the excellent chemical corrosion resistance of polyaniline is combined with the excellent adhesion and mechanical properties of epoxy resin to prepare blended coatings, this will greatly improve the anti-corrosion ability of epoxy r...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D179/02C09D179/04C09D5/08C09D7/12C08G73/02C08G73/06
CPCC08G73/0266C08G73/0611C08L2205/02C08L2205/035C09D5/08C09D7/61C09D7/63C09D7/65C09D179/02C08L79/04C08L63/00C08L77/00C08K13/02C08K5/42C08K3/24C08K2003/3009
Inventor 孙巨福戴宇钧祝盆鑫祝秀凤汪鹏程
Owner TIANCHANG YINHU PAINT
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