Acidic soaping agent

A kind of soaping agent and acidic technology, which is applied in the direction of detergent compounding agent, detergent composition, organic cleaning composition, etc., can solve the problems of high toxicity, environmental damage, soaping effect and poor stability, etc., and achieve strong acidity, The effect of saving water, reducing washing costs and time

Inactive Publication Date: 2013-01-16
徐磊
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Even so, there is no guarantee that the dyed finished product can be soaped under near-neutral conditions; there are also acidic soaping agents on the market, but the soaping effect and stability are poor, and the formula contains high toxicity, which causes great harm to the environment. Therefore, it is necessary to make improvements aimed at the deficiencies in the prior art

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0014] The present invention will be specifically introduced below in conjunction with specific embodiments.

[0015] First, each component was prepared according to the proportion shown in Table 1.

[0016] Table 1 Proportion table of acid soaping agent

[0017] Carboxyethylthiosuccinic acid Polypropylene copolymer Sodium ethylenediamine di-o-hydroxyphenyl macroacetate Defoamer Example 1 80 copies 20 copies 0.3 parts 2 copies Example 2 100 copies 20 copies 0.3 parts 2 copies Example 3 120 copies 20 copies 0.3 parts 2 copies Example 4 80 copies 40 copies 0.3 parts 2 copies Example 5 100 copies 40 copies 0.3 parts 2 copies Example 6 120 copies 40 copies 0.3 parts 2 copies Example 7 80 copies 60 copies 0.3 parts 2 copies Example 8 100 copies 60 copies 0.3 parts 2 copies Example 9 120 copies 60 copies 0.3 parts 2 copies

[0018] In Table 1,...

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PUM

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Abstract

The invention discloses an acidic soaping agent, which is characterized by comprising the following components in parts by weight: 80-120 parts of carboxy ethyl thio-succinic acid, 20-60 parts of maleic acid-crylic acid copolymer, 0.3-0.9 part of ethylenediamine dihydrochloride salicyl sodium acetate and 2-6 parts of defoaming agent. The acidic soaping agent disclosed by the invention has the beneficial effects that the acidic soaping agent is free from irritant odor because no acetic acid is added, the acidity of the acidic soaping agent is strong, and the acidic soaping agent has a good effect on neutralizing waste liquor. One working procedure of acid pickling or multiple working procedures of washing can be reduced, the sewage processing pressure is lightened, water is saved, and the cost and time for washing are lowered.

Description

technical field [0001] The invention relates to an auxiliary agent for printing and dyeing, in particular to an acidic soaping agent. Background technique [0002] The soaping process is often used in the field of textile printing and dyeing. The main purpose of soaping is to remove hydrolyzed dyes, unfixed dyes and other impurities attached to the fibers. Alkaline soaping agent is usually used. When soaping, the pH value of the cloth surface in the bath is 10-11, which is alkaline. When soaping at high temperature, reactive dyes are prone to bond breakage. Therefore, reactive dyes must be washed three times after alkali fixation. , so that the pH value of the cloth surface is close to neutral before entering the soap bath for soaping. Even so, there is no guarantee that the dyed finished product can be soaped under near-neutral conditions; there are also acidic soaping agents on the market, but the soaping effect and stability are poor, and the formula contains high toxici...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C11D1/37C11D3/00C11D3/38D06P5/08
Inventor 徐磊
Owner 徐磊
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