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Environment-friendly neutral cleaning agent and preparation method and application thereof

A neutral cleaning agent, an environment-friendly technology, applied in the field of environment-friendly neutral cleaning agent and its preparation, can solve problems such as use, and achieve the effects of easy biodegradation, good low-temperature washing performance, pH adjustment and good buffering performance

Active Publication Date: 2019-04-16
SHANGHAI FINE CHEM CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This is a weakly alkaline water-based stainless steel cleaner, which can effectively remove heavy oil stains on the surface of stainless steel, but it uses phosphorus-containing salts and octylphenol polyoxyethylene ethers that are potentially harmful to the human body

Method used

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  • Environment-friendly neutral cleaning agent and preparation method and application thereof
  • Environment-friendly neutral cleaning agent and preparation method and application thereof
  • Environment-friendly neutral cleaning agent and preparation method and application thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1～11

[0040] According to the components and weight percentages of Examples 1-11 shown in Table 1, the environment-friendly neutral cleaning agents were prepared respectively.

[0041] The specific preparation steps are as follows: add distilled water into the reaction kettle, add additives, surfactants, and emulsifiers in sequence under medium-strength stirring, and then add solvent and defoamer to obtain an environmentally friendly neutral cleaning agent after stirring evenly.

[0042] Components and percentages by weight of Table 1 Embodiments 1 to 11

[0043]

[0044]

[0045] The above main raw materials come from:

[0046] Shanghai Fakai Chemical Co., Ltd.: C 8～10 Fatty alcohol glucoside (APG0810), isomeric octyl glucoside (APGIC08), decyl glucoside (APG IC10), sodium lauroamphoacetate (SLA);

[0047] Sinolight Daily Chemical Technology Co., Ltd.: C 12～14 Normal fatty alcohol polyoxyethylene ether, C 12～14 Fatty acid methyl ester ethoxylate (FMEE), modified oil ethox...

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PUM

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Abstract

The invention discloses an environment-friendly neutral cleaning agent. The environment-friendly neutral cleaning agent comprises, by mass percent, 2%-20% of a surface active agent, 1%-5% of an emulgator, 1%-5% of an auxiliary, 1%-10% of an organic solvent, 0.3%-4.0% of a defoaming agent and the balance deionized water. The surface active agent comprises at least one kind in fatty acid methyl ester ethoxylate and modified grease ethoxylate, at least one kind in alcohol alkoxylate and normal fatty alcohol polyoxyethylene ether, at least one kind in coconutt diethanol amide and laurel based amphiprotic sodium acetate and at least one kind in fatty alcohol glucoside and alkyl glycoside. Raw materials related to in the formula of the cleaning agent contain no phosphorus and are green and environment-friendly, the components are coordinated and cooperate with one another, the excellent properties of wetting, permeation, emulsification and dispersion are achieved, and grease and other dirt on the surfaces of stainless steel workpieces can be removed fast.

Description

technical field [0001] The invention relates to the technical field of industrial cleaning agents, in particular to an environment-friendly neutral cleaning agent and its preparation method and application. Background technique [0002] The cleaning of stainless steel parts is one of the indispensable procedures in mechanical processing, because in different processing procedures, stainless steel plates may adhere to various types of dirt such as grease, dust, sand, metal powder, and hand sweat. The presence of dirt will affect the smooth progress of the next process and the processing quality of the product. The cleaning agent for stainless steel removes the dirt adhered to the surface of the workpiece thoroughly through the functions of wetting, emulsifying, penetrating, rolling off, dispersing and solubilizing. [0003] At present, most of the cleaning agent products known in the art have too high alkali content, some products have poor active substance performance, and ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C23G5/06C23G5/032
CPCC23G5/032C23G5/06
Inventor 张威陶源王丰收汪传新武先东司丽丽徐福利
Owner SHANGHAI FINE CHEM CO LTD
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