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Dust remover for copper product and preparation method therefor

A rust remover and copper product technology, applied in the chemical industry, can solve the problems of low rust removal efficiency, easily corroded metals, short rust removal time, etc., and achieve good rust removal effect and good fluidity

Inactive Publication Date: 2017-03-22
广西班奇供应链管理有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The object of the present invention is to provide a copper product rust remover for the existing copper product rust remover with low rust removal efficiency and easy corrosion of metals. The copper product rust remover has a short rust removal time and a good rust removal effect. And the preparation technology of this rust remover for copper products is simple, is suitable for promoting in this field

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] A copper product rust remover, said copper product rust remover is composed of the following components by weight: 12 parts of ethylenediamine, 12 parts of benzoic acid, 20 parts of isooctanoic acid, 10 parts of capric acid, 10 parts of cyclohexylamine , 8 parts of fatty alcohol polyoxyethylene ether, 6 parts of alkylphenol polyoxyethylene ether, 7 parts of diethylene glycol monobutyl ether, 4 parts of modified thiourea, 6 parts of disodium edetate, acrylate emulsion 6 parts, potassium sorbate 10 parts, isopropanol 8 parts, deionized water 20 parts.

[0022] The specific steps of the preparation method of the rust remover for copper products are:

[0023] (1) In parts by weight, first heat deionized water to 40°C, then slowly pour the acrylate emulsion into deionized water, and stir for 3 minutes; then add fatty alcohol polyoxyethylene ether, alkylphenol polyoxyethylene ether 1. Diethylene glycol monobutyl ether, heated to 80°C while stirring, and left to stand for 10 ...

Embodiment 2

[0028] A rust remover for copper products, said rust remover for copper products is composed of the following components by weight: 14 parts of ethylenediamine, 14 parts of benzoic acid, 22 parts of isooctanoic acid, 12 parts of capric acid, 12 parts of cyclohexylamine , 12 parts of fatty alcohol polyoxyethylene ether, 8 parts of alkylphenol polyoxyethylene ether, 9 parts of diethylene glycol monobutyl ether, 8 parts of modified thiourea, 10 parts of disodium edetate, acrylate emulsion 11 parts, potassium sorbate 12 parts, isopropanol 10 parts, deionized water 22 parts.

[0029] The specific steps of the preparation method of the rust remover for copper products are:

[0030] (1) In parts by weight, first heat deionized water to 45°C, then slowly pour the acrylate emulsion into deionized water, and stir for 4 minutes; then add fatty alcohol polyoxyethylene ether, alkylphenol polyoxyethylene ether 1. Diethylene glycol monobutyl ether, heated to 85°C while stirring, and left to...

Embodiment 3

[0035] A copper product rust remover, said copper product rust remover is composed of the following components by weight: 16 parts of ethylenediamine, 16 parts of benzoic acid, 24 parts of isooctanoic acid, 14 parts of capric acid, 14 parts of cyclohexylamine , 16 parts of fatty alcohol polyoxyethylene ether, 10 parts of alkylphenol polyoxyethylene ether, 11 parts of diethylene glycol monobutyl ether, 12 parts of modified thiourea, 14 parts of disodium edetate, acrylate emulsion 16 parts, potassium sorbate 14 parts, isopropanol 12 parts, deionized water 24 parts.

[0036] The specific steps of the preparation method of the rust remover for copper products are:

[0037] (1) In parts by weight, first heat deionized water to 50°C, then slowly pour the acrylate emulsion into deionized water, and stir for 5 minutes; then add fatty alcohol polyoxyethylene ether, alkylphenol polyoxyethylene ether 1. Diethylene glycol monobutyl ether, heated to 90°C while stirring, and left to stand ...

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PUM

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Abstract

The invention relates to the technical field of chemical engineering and provides a dust remover for a copper product and a preparation method therefor. The dust remover for the copper product is composed of the following components in parts by weight: 12-16 parts of ethidene diamine, 12-16 parts of benzoic acid, 20-24 parts of isocaprylic acid, 10-14 parts of capric acid, 10-14 parts of cyclohexylamine, 8-16 parts of fatty alcohol-polyoxyethylene ether, 6-10 parts of alkylphenol polyoxyethylene, 7-11 parts of diethylene glycol monobutyl ether, 4-12 parts of modified thiourea, 6-14 parts of ethylenediamine tetraacetic acid disodium, 6-16 parts of an acrylate emulsion, 10-14 parts of potassium sorbate, 8-12 parts of isopropanol and 20-24 parts of deionized water. The dust remover for the copper product is short in dust removing time and good in dust removal effect, and the copper product without rust is unlikely to be secondarily rusted. The dust remover for the copper product is wide in component source, simple in preparation process and suitable for being popularized in the field.

Description

[0001] 【Technical field】 [0002] The invention relates to the technical field of chemical industry, in particular to a rust remover for copper products and a preparation method thereof. [0003] 【Background technique】 [0004] Copper products are generally referred to as daily necessities and industrial products processed from pure copper or copper alloy. Copper is a tough, soft and ductile material. Copper has good electrical conductivity, thermal conductivity and ductility. Sexual performance, so it is widely used. Both copper and copper alloys belong to metals. Metals are easy to rust when placed outdoors or in the open air. Rusting is a chemical reaction, which is essentially an oxidation reaction of metals. Metal rusting will affect the appearance quality, especially copper materials. For some basic handicrafts, if the copper rust on the copper handicrafts is not disposed of in time, it will cause the handicrafts to be scrapped, resulting in unnecessary economic losses, ...

Claims

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Application Information

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IPC IPC(8): C23G1/06C23G1/10
CPCC23G1/06C23G1/103
Inventor 刘绮莉
Owner 广西班奇供应链管理有限公司
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