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Stain removing agent for metals

A technology for metals and rust removers, applied in the field of metal decontamination agents, can solve problems such as poor cleaning effect, and achieve the effects of good cleaning effect, good safety, and increased compatibility

Inactive Publication Date: 2017-04-19
WUXI CITY SHANGXIN METAL PROD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, metal cleaning agents are generally used to clean metal surfaces, but most of the metal cleaning agents currently on the market have poor cleaning effects. Smaller metal cleaning agents have become an urgent problem for those skilled in the art

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0012] A metal rust remover, which is composed of the following raw materials in weight ratio: 20 parts of sodium polyacrylate, 2 parts of trifluoroethanol, 2 parts of nonylphenol polyoxyethylene ether, 2 parts of sodium citrate, 6 parts of tetrasodium EDTA , 6 parts of chitosan, 6 parts of sodium dodecylsulfonate, 3 parts of acetic acid, 3 parts of ethylene glycol, 3 parts of triethanolamine, 3 parts of di-o-toluenethiourea, 3 parts of sodium gluconate, carboxymethyl cellulose 5 parts of sodium oleate, 5 parts of sodium pyrophosphate, 5 parts of silicon dioxide, 5 parts of nonionic surfactant, 4 parts of anionic surfactant, 4 parts of defoamer, 4 parts of trisodium phosphate, stable 4 doses. Wherein the nonionic surfactant is selected as fatty acid alkanolamide; the anionic surfactant is selected from the group consisting of octylphenol polyoxyethylene ether, high carbon fatty alcohol polyoxyethylene ether, fatty acid polyoxyethylene ester, sorbitan ester One or more; the de...

Embodiment 2

[0014] A metal rust remover, which is composed of the following raw materials in the weight ratio: 15 parts of sodium polyacrylate, 6 parts of trifluoroethanol, 6 parts of nonylphenol polyoxyethylene ether, 6 parts of sodium citrate, and 2 parts of tetrasodium EDTA , 2 parts of chitosan, 2 parts of sodium dodecylsulfonate, 5 parts of acetic acid, 5 parts of ethylene glycol, 5 parts of triethanolamine, 5 parts of di-o-toluenethiourea, 5 parts of sodium gluconate, carboxymethyl cellulose 3 parts of sodium oleate, 3 parts of sodium pyrophosphate, 3 parts of silicon dioxide, 3 parts of nonionic surfactant, 6 parts of anionic surfactant, 6 parts of defoamer, 5 parts of trisodium phosphate, stable 4 doses. Wherein the nonionic surfactant is selected as fatty acid alkanolamide; the anionic surfactant is selected from the group consisting of octylphenol polyoxyethylene ether, high carbon fatty alcohol polyoxyethylene ether, fatty acid polyoxyethylene ester, sorbitan ester One or more...

Embodiment 3

[0016] A metal rust remover, which is composed of the following raw materials in weight ratio: 25 parts of sodium polyacrylate, 4 parts of trifluoroethanol, 4 parts of nonylphenol polyoxyethylene ether, 4 parts of sodium citrate, 4 parts of tetrasodium EDTA , 4 parts of chitosan, 4 parts of sodium dodecylsulfonate, 4 parts of acetic acid, 4 parts of ethylene glycol, 4 parts of triethanolamine, 4 parts of di-o-toluenethiourea, 4 parts of sodium gluconate, carboxymethyl cellulose 4 parts of sodium oleate, 4 parts of sodium pyrophosphate, 4 parts of silicon dioxide, 4 parts of nonionic surfactant, 3 parts of anionic surfactant, 3 parts of defoamer, 3 parts of trisodium phosphate, stable 2 doses. Wherein the nonionic surfactant is selected as fatty acid alkanolamide; the anionic surfactant is selected from the group consisting of octylphenol polyoxyethylene ether, high carbon fatty alcohol polyoxyethylene ether, fatty acid polyoxyethylene ester, sorbitan ester One or more; the de...

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PUM

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Abstract

The invention discloses a stain removing agent for metals. The stain removing agent for the metals comprises the raw materials, by weight, of 25-30 parts of sodium polyacrylate, 2-6 parts of trifluoroethanol, 2-6 parts of nonylphenol polyoxyethylene ether, 2-6 parts of sodium citrate, 4-6 parts of sodium edetate, 4-6 parts of chitosan, 4-6 parts of sodium dodecyl sulfonate, 3-5 parts of acetic acid, 3-5 parts of ethylene glycol, 3-5 parts of triethanolamine, 3-5 parts of di-o-tolyl-thiourea, 3-5 parts of sodium gluconate, 3-5 parts of carboxymethylcellulose, 3-5 parts of sodium oleate, 3-5 parts of sodium pyrophosphate, 3-5 parts of silica, 3-5 parts of nonionic surfactants, 2-4 parts of anion surfactants, 2-4 parts of defoamer, 2-4 parts of trisodium orthophosphate and 2-4 parts of stabilizers in proportion, wherein the stabilizers are selected from one or more kinds of phosphorous acid isodecyl diphenyl phosphite, phosphorous acid diisodecyl phenyl ester, butyl epoxystearate and essien ester ethylenediamine tetramethylene sodium phosphonate. The treating agent has good cleaning effects.

Description

technical field [0001] The invention relates to a treatment agent, more particularly to a metal decontamination agent. Background technique [0002] Metal is a shiny, malleable, easily conductive, thermally conductive substance. In nature, most metals exist in a compound state, and a few metals such as gold, platinum, silver, and bismuth exist in a free state. Metal minerals are mostly oxides and sulfides. Other forms are chlorides, sulfates, carbonates and silicates. Different degrees of oxidation and corrosion often occur in the process of metal processing, handling and use, which reduces the service life of metal materials or metal equipment. Therefore, it is necessary to treat the metal surface to increase its anti-oxidation and anti-corrosion capabilities service life. At present, metal cleaning agents are generally used to clean metal surfaces, but most of the metal cleaning agents currently on the market have poor cleaning effects. Smaller metal cleaners have bec...

Claims

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Application Information

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IPC IPC(8): C23G1/24
Inventor 徐玉柱
Owner WUXI CITY SHANGXIN METAL PROD
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