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Metal antirust agent

A metal rust inhibitor, stainless steel technology, used in anti-corrosion coatings, coatings, etc., can solve the problem of poor rust-proof performance of rust-proof agents, and achieve extended rust-proof time, good compatibility, and long rust-proof time. Effect

Inactive Publication Date: 2013-03-20
储勇明
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Most of the existing antirust agents have poor antirust performance, and there is an urgent need for a metal antirust agent with good antirust performance

Method used

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  • Metal antirust agent

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Embodiment Construction

[0012] A kind of metal antirust agent, it is made by the raw material of following parts by weight (kg): urea 5, liquefied paraffin 8, acetyl citrate tris (2-ethylhexyl) ester 5, acrylic acid 6, zinc powder 0.3, Epoxy cottonseed oil 5, xylene 3, polyethylene wax 5, potassium persulfate 0.3, borax 0.5, polyisobutylene 2, 2-aminoethylheptadecenyl imidazoline 2, benzotriazole 2, N-benzene Base-2-naphthylamine 1.5, zinc dialkyl dithiophosphate 1.2, polyvinyl alcohol 1.7, polyethylene glycol 1.2, propylene glycol 1.3, octylphenol polyoxyethylene ether 2.1, water 100.

[0013] Described a kind of metal antirust agent, preparation method comprises the following steps:

[0014] (1) Add liquefied paraffin, acetyl tris(2-ethylhexyl) citrate, acrylic acid, epoxy cottonseed oil, xylene and polyethylene wax into the stainless steel reactor by weight, raise the temperature to 110°C, start stirring and press Add urea, potassium persulfate, borax, zinc powder in parts by weight;

[0015] (2...

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Abstract

The invention discloses a metal antirust agent. The metal antirust agent is prepared from the following raw materials, by weight, 2-5 parts of urea, 5-8 parts of liquefied paraffin, 3-5 parts of tri(2-ethylhexyl)acetocitrate, 4-6 parts of acrylic acid, 0.2-0.3 parts of zinc powder, 3-5 parts of epoxy cottonseed oil, 2-3 parts of xylene, 3-5 parts of polyethylene wax, 0.2-0.3 parts of potassium persulphate, 0.3-0.5 parts of borax, 1-2 parts of polyisobutylene, 1-2 parts of 2-aminoethylheptadecenylimidazoline, 1-2 parts of benzotriazol, 0.5-1.5 parts of N-phenyl-2-naphthylamine, 0.6-1.2 parts of zinc dialkyl dithiophosphate, 1.2-1.7 parts of polyvinyl alcohol, 0.8-1.2 parts of polyethylene glycol, 1.2-1.8 parts of propylene glycol, 1.8-2.3 parts of polyoxyethylene octylphenol ether and 100-110 parts of water. The antirust time of the metal antirust agent is long and can reach 4-6 months, and the metal antirust agent can well adapt to copper and aluminum and can form a film on the metal surface when sustained release rust prevention is carried out, so the antirust time of the metal antirust agent is prolonged.

Description

technical field [0001] The invention relates to the field of antirust agents, in particular to a metal antirust agent. Background technique [0002] Water-based anti-rust agent is a water-based anti-rust solution, which can effectively protect steel, iron and other materials from rusting. According to different anti-rust period requirements, if it is mixed with water in a certain ratio, the anti-rust period can reach several days to several months. If there are certain external packaging conditions, the anti-rust time can reach more than one year. Most of the existing antirust agents have poor antirust performance, and there is an urgent need for a metal antirust agent with good antirust performance. Contents of the invention [0003] The object of the present invention is to provide a metal antirust agent with good antirust performance. [0004] The above purpose is achieved through the following schemes: [0005] A metal antirust agent, characterized in that: it is ma...

Claims

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Application Information

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IPC IPC(8): C09D133/02C09D5/10C08F20/06
Inventor 张蔓青肖颖
Owner 储勇明
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