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Novel detergent and preparation method thereof

A cleaning agent and a new type of technology, applied in the direction of detergent compositions, chemical instruments and methods, non-surface active detergent compositions, etc., can solve the problems of high energy and water resource consumption, waste of energy and water resources, single-use soap Long washing time and other problems, to avoid weight loss, reduce worker load, reduce the number of washing times and the effect of a single washing time

Inactive Publication Date: 2014-02-12
上海德桑精细化工有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It is precisely because of the toxicity of APEO that its corresponding cleaning process requires two or more times of soaping, and the soaping temperature is high, the single soaping time is long, and the consumption of energy and water resources is too high. waste and time-consuming

Method used

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  • Novel detergent and preparation method thereof
  • Novel detergent and preparation method thereof
  • Novel detergent and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0014] The present invention is described in detail below in conjunction with embodiment:

[0015] Add laccase, starch, bentonite, ammonium chloride or ammonium sulfate, sodium percarbonate or sodium perborate into the mixer in sequence according to the weight ratio in Table 1 and Table 2, and stir until uniformly mixed to obtain a new type of cleaning agent agent.

[0016] Table 1

[0017]

[0018] Table 2

[0019]

[0020] The novel detergents prepared in Examples 1 to 8 were respectively subjected to the cleaning process of the fabric cheese according to the dye concentration ratio shown in Table 3, wherein the liquor ratio (weight ratio of the fabric to the dye liquor) of the cheese was 1 :5 for dyeing. Wherein o.w.f is the weight percent of novel cleaning agent relative to fabric.

[0021] table 3

[0022]

[0023] It can be seen that the higher the dye concentration, the more the amount of new detergent. Compared with the soaping process parameters of trad...

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PUM

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Abstract

The invention discloses a novel detergent. The novel detergent is characterized by comprising the following components in percentage by weight: 15-30% of laccase, 15-20% of starch, 15-25% of bentonite, 20-30% of ammonium chloride or ammonium sulfate, and 20-30% of sodium perborate or sodium percarbonate. The novel detergent is applicable to a cleaning process after dyeing of fabric, and is fully biodegradable, so that pollution to the environment is avoided and the ecological security is higher.

Description

technical field [0001] The invention relates to a novel cleaning agent and a preparation method thereof. Background technique [0002] After the dyes on the printed fabrics are fixed under various conditions, they must be treated with detergents in the cleaning process to wash away the unfixed dyes, pastes and auxiliaries on the fabrics. The most widely used cleaning agent is alkylphenol polyoxyethylene (hereinafter referred to as APEO), which has good washing, wetting, penetrating, emulsifying, dispersing and solubilizing functions, stable properties, acid and alkali resistance and low cost. Low, has been widely used in textile, printing and dyeing, paper, petroleum, pharmaceutical and other industries. However, APEO also has great disadvantages: in recent years, the ecological safety of APEO has been continuously questioned, mainly focusing on its toxicity, poor biodegradability, environmental hormones, and harmful by-products in the production process of APEO. aspect. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C11D7/60C11D7/42C11D7/22C11D7/02C11D7/10C11D7/12
Inventor 曹万里吕志阳陆海乾顾志安
Owner 上海德桑精细化工有限公司
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