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Fabric stubborn stain detergent

A technology for detergents and stubborn stains, applied in the directions of organic cleaning compositions, anionic surface active compounds, etc., can solve the problems of being difficult to remove, difficult to remove, etc., and achieve the effects of low cost, good stain removal effect, and high stain removal rate.

Inactive Publication Date: 2012-03-21
SHENYANG NORMAL UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For example, shirt dirt contains 14.6% of free fatty acids, 2.6% of squalene, 10% of cholesteryl esters, 2.2% of sterols, 18.4% of triglycerides, 11.7% of diglycerides, monoglycerides, fatty alcohols, and nitrogen compounds 21.5%, 15.3% salt, 3.3% ash, etc., are difficult to remove with ordinary detergents, especially blood stains, sweat stains, urine stains and other stains on fabrics. The main component is protein, which is even more difficult to remove with ordinary detergents

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
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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] Fabric stubborn stain detergent, which is mainly formulated according to the weight percentage of the following components: the content of sodium sulfate is 7%, the content of sodium silicate is 9.6%, the content of LAS is 6.5%, and the content of sodium chloride is 6.6%, the content of EDTA-Na is 3.8%, the content of CMC is 1.7%, the content of sodium citrate is 1.6%, the content of AOS is 0.3%, and the content of water is 62.9%.

Embodiment 2

[0018] Fabric stubborn stain detergent, it is mainly formulated according to the weight percentage of following components: the content of sodium sulfate is 8%, the content of sodium silicate is 9.5%, the content of LAS is 6.8%, the content of sodium chloride is 6.5%, the content of EDTA-Na is 3.8%, the content of CMC is 1.6%, the content of sodium citrate is 1.6%, the content of AOS is 0.3%, and the content of water is 61.9%.

Embodiment 3

[0020] Fabric stubborn stain detergent, it is mainly formulated according to the weight percentage of following components: the content of sodium sulfate is 7.5%, the content of sodium silicate is 9.6%, the content of LAS is 6.5%, the content of sodium chloride is 6.7%, the content of EDTA-Na is 3.6%, the content of CMC is 1.8%, the content of sodium citrate is 1.6%, the content of AOS is 0.2%, and the content of water is 62.5%.

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
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PUM

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Abstract

A fabric stubborn stain detergent provides a fabric stubborn stain detergent which can efficiently remove the stains on the fabric, aiming to solve the problem that stains on the fabric such as sweat stain, urine stain, blood stain and the like which contain the protein components are hard to remove with common detergents; the fabric stubborn stain detergent comprises the following components by weight percent: 9-10% of sodium silicate, 5-10% of sodium sulfate, 6-7% of LAS, 6-7% of sodium chloride, 3.5-4% of EDTA-Na, 1.5-2% of CMC, 1.5-2% of sodium citrate, 0.1-0.5% of AOS and 58-65% of water. The invention has beneficial effects of reasonable prescription of each component, simple preparation process, low cost and good decontamination effect; the removal rate of stains such as sweat stain, urine stain, blood stain and the like on the fabric containing the protein components is higher.

Description

Technical field: [0001] The invention relates to a washing product, in particular to a washing agent for stubborn stains on fabrics. Background technique: [0002] The fabric is mainly composed of fibers, and it is often stained with various dirt during use, and it needs to be washed at this time. The chemical composition of these dirt is extremely complex. After analyzing the fabric dirt, it is found that there are dozens of organic and inorganic substances. For example, shirt dirt contains 14.6% of free fatty acids, 2.6% of squalene, 10% of cholesteryl esters, 2.2% of sterols, 18.4% of triglycerides, 11.7% of diglycerides, monoglycerides, fatty alcohols, and nitrogen compounds 21.5%, 15.3% salt, 3.3% ash, etc., are difficult to remove with ordinary detergents, especially blood stains, sweat stains, urine stains and other stains on fabrics whose main component is protein, which are even more difficult to remove with ordinary detergents. Invention content: [0003] In o...

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
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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C11D1/37C11D3/30
Inventor 李娜
Owner SHENYANG NORMAL UNIV