Unlock instant, AI-driven research and patent intelligence for your innovation.

Copper material surface anti-corrosion rust remover and preparation method thereof

A rust remover and anti-corrosion technology, which is applied in the field of anti-corrosion and rust remover for copper surface and its preparation, can solve the problems of metal surface corrosion, long processing time, and environmental pollution, and achieve low cost, high rust removal efficiency, The effect of simple preparation method

Inactive Publication Date: 2016-08-31
WUXI EPIC TECH
View PDF4 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the current metal derusting agent has many processes, low efficiency, long processing time, and the processing process is easy to corrode the metal surface, which is harmful to the human body and seriously pollutes the environment.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0011] The anticorrosion and derusting agent for copper surface of the present embodiment is made from the following components by weight: 11 parts of polyacrylamide, 6 parts of N-methylol-3-(dimethoxyphosphono) propionamide, 3 parts of sodium alginate, 3 parts of acetic acid, 3 parts of sulfurized isobutylene, 5-8 parts of konjac gum, 2 parts of methyl nonyl ketone, 3 parts of phenylacrylic triazole, 6 parts of methyl cyclosiloxane, sebacic acid 6 parts, 40 parts of deionized water.

[0012] Each component is weighed according to the above-mentioned weight fraction ratio, and then mixed and stirred, and stirred evenly to completely dissolve each component, so as to obtain the anti-corrosion and rust-removing agent for the surface of copper materials.

[0013] The anti-corrosion and rust-removing agent for the surface of copper materials in this embodiment can be used to remove rust on the surface of the workpiece by direct soaking and spraying.

Embodiment 2

[0015] The anticorrosion and derusting agent for copper surface of the present embodiment is made by the following components by weight: 15 parts of polyacrylamide, 10 parts of N-methylol-3-(dimethoxyphosphono) propionamide, 7 parts of sodium alginate, 7 parts of acetic acid, 6 parts of sulfurized isobutylene, 8 parts of konjac gum, 6 parts of methyl nonyl ketone, 7 parts of benzotriazole, 17 parts of methylcyclosiloxane, 10 parts of sebacic acid , 6 parts of potassium oxalate, 70 parts of deionized water.

[0016] Each component is weighed according to the above-mentioned weight fraction ratio, and then mixed and stirred, and stirred evenly to completely dissolve each component, so as to obtain the anti-corrosion and rust-removing agent for the surface of copper materials.

[0017] The anti-corrosion and rust-removing agent for the surface of copper materials in this embodiment can be used to remove rust on the surface of the workpiece by direct soaking and spraying.

Embodiment 3

[0019] The anticorrosion and derusting agent for copper surface of the present embodiment is made from the following components by weight: 11 parts of polyacrylamide, 6 parts of N-methylol-3-(dimethoxyphosphono) propionamide, 3 parts of sodium alginate, 3 parts of acetic acid, 3 parts of sulfurized isobutylene, 5-8 parts of konjac gum, 2 parts of methyl nonyl ketone, 3 parts of phenylacrylic triazole, 6 parts of methyl cyclosiloxane, sebacic acid 6 parts, 2-6 parts of potassium oxalate, 3 parts of polyoxyethylene lauryl ether surfactant, 40 parts of deionized water.

[0020] Each component is weighed according to the above-mentioned weight fraction ratio, and then mixed and stirred, and stirred evenly to completely dissolve each component, so as to obtain the anti-corrosion and rust-removing agent for the surface of copper materials.

[0021] The anti-corrosion and rust-removing agent for the surface of copper materials in this embodiment can be used to remove rust on the surf...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a copper material surface anti-corrosion rust remover and a preparation method thereof. The copper material surface anti-corrosion rust remover is prepared from, by weight, 11-15 parts of polyacrylamide, 6-10 parts of N-hydroxymethyl-3-(dimethoxyphosphonyl)propionamide, 3-7 parts of sodium alginate, 3-7 parts of acetic acid, 3-6 parts of sulfurized isobutylene, 5-8 parts of konjac glucomannan, 2-6 parts of methyl nonyl ketone, 3-7 parts of 1,2-aminoazophenylene, 6-17 parts of dimethylcydosiloxane, 6-10 parts of decanedioic acid and 40-70 parts of deionized water. The copper material surface anti-corrosion rust remover prepared through the preparation method is high in rust removing efficiency, a metal workpiece subjected to rust removal is free of color change, surface dusting and hydrogen brittleness, all the components in the anti-rust liquid are environment-friendly and non-toxic, the preparation method is simple, and cost is low.

Description

technical field [0001] The invention relates to an anticorrosion and derusting agent for copper material surface and a preparation method thereof. Background technique [0002] In the production of non-ferrous metals, the output of copper ranks second only to aluminum. Due to its excellent strength, machinability, electrical conductivity, weldability and corrosion resistance, it has been widely used in various fields such as industry, military and civilian for a long time. According to the data, at present, the marine industry alone consumes more than 10 tons of copper and its alloys every year. With the development of the electric power industry and the large-scale construction of thermal power generation, copper alloys are more and more widely used in various fields. Under normal circumstances, copper has no tendency to corrode. In the electrochemical order, copper has a higher positive potential than hydrogen, so copper has high thermodynamic stability and will not depol...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): C23G1/10
CPCC23G1/103
Inventor 尤为
Owner WUXI EPIC TECH