Metal antirust agent with low viscosity

A technology of metal antirust agent and low viscosity, which is applied in the direction of metal material coating process, etc., can solve the problems of high kinematic viscosity and low viscosity of antirust agent, increase the cost of antirust agent, etc., and achieve easy coating operation, The effect of reducing the kinematic viscosity and saving the cost of rust prevention

Inactive Publication Date: 2015-11-11
HEFEI CITY TENVER PRECISION CASTING
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a low-viscosity metal antirust agent for the problem of high kinematic viscosity of the existing antirust agent and increase the cost of the antirust agent

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0015] A metal antirust agent with low viscosity is prepared from the following raw materials in parts by weight: 10 parts of 1-hydroxybenzotriazole, 3 parts of triethanolamine, 0.8 part of ethylparaben, monostearic acid 0.6 parts of glyceride, 4 parts of sodium carboxymethylcellulose, 0.1 part of coconut oil fatty acid diethanolamide, 2 parts of alkylphenol polyoxyethylene ether, 0.8 part of nonylphenol polyoxyethylene ether, cyclohexyl hexaphosphate 0.2 parts, 1 part of sodium nitrite, 0.3 parts of p-fluorobenzoyl butyric acid, 0.1 parts of urotropine, 0.2 parts of hydrochloric acid, and the balance is water.

[0016] Particularly, the concentration of the hydrochloric acid is 35.2%.

[0017] Wherein, the preparation method of the metal antirust agent comprises the following steps:

[0018] (1) Put 1-hydroxybenzotriazole, sodium carboxymethylcellulose, urotropine alkylphenol polyoxyethylene ether, nonylphenol polyoxyethylene ether, and sodium nitrite into the reaction kettl...

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PUM

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Abstract

The invention discloses a metal antirust agent with low viscosity. The metal antirust agent with the low viscosity is prepared from, by weight, 1-hydroxybenzotriazole, triethanolamine, ethylparaben, glycerin monostearate, sodium carboxymethylcellulose, cocoanut oil fatty acid diethanol amide, alkylphenol polyoxyethylene ether, nonyl phenol polyoxyethylene ether, phytic acid, sodium nitrite, p-fluorobenzoylbut anoic acid, urotropine, hydrochloric acid and water. Compared with the prior art, the metal antirust agent with the low viscosity has the beneficial effects that the metal antirust agent is better compatible with materials and better adapts to materials such as copper and aluminum; meanwhile, the kinematic viscosity is obviously reduced, so that coating is easier and more convenient, the coating thickness of the antirust agent is reduced, and cost for rust protection is reduced.

Description

technical field [0001] The invention belongs to the technical field of metal antirust, and in particular relates to a metal antirust agent with low viscosity. Background technique [0002] Metal antirust agents can protect the surface from moisture, chemicals, air and other corrosive products, and are widely used in the production, transportation, use and storage of metal products. The existing antirust agents have been improved and perfected to achieve antirust effects It is relatively good, but most of the anti-rust agents increase the amount of anti-rust agents due to their high kinematic viscosity, resulting in high cost of use of anti-rust agents. Contents of the invention [0003] The object of the invention is to provide a metal rust preventive with low viscosity to solve the problem of high kinematic viscosity of the existing rust preventive and increase the use cost of the rust preventive. [0004] The present invention is achieved through the following technical...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C23C22/05
Inventor 孙爱琴
Owner HEFEI CITY TENVER PRECISION CASTING
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