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Softening and crease-shedding finishing agent for true silk and preparation method thereof

An anti-wrinkle finishing agent and a softening technology, applied in the field of silk soft and wrinkle-resistant finishing agent and its preparation, can solve the problems of poor wrinkle resistance durability, decreased mechanical properties, and silk cracks of silk fabrics, and achieve good hand feel, high strength, and wrinkle recovery angle. reduced effect

Inactive Publication Date: 2016-12-14
代长华
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In practical application, it is found that this kind of anti-wrinkle agent will cause poor anti-wrinkle durability of silk fabrics, hard hand feeling, and easy to cause silk slack.
Decreased mechanical properties

Method used

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  • Softening and crease-shedding finishing agent for true silk and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0015] A soft and anti-wrinkle finishing agent for silk, prepared from the following ingredients in parts by weight: 10 parts of tartaric acid, 5 parts of citric acid, 15 parts of caprylic acid amidopropyl betaine, 8 parts of sorbitan trioleate, 15 parts of sodium phosphite, 10 parts of polyethylene glycol, 15 parts of cocamidopropyl dimethyl tertiary amine, 3 parts of N-cocoyl-L-glutamic acid triethanolamine, amino-modified silicone softener 10 parts, 5 parts of fatty alcohol polyoxyethylene ether, 10 parts of water, 0.1 part of sodium hydroxide.

[0016] The preparation method of the above-mentioned silk soft and anti-wrinkle finishing agent is as follows: (1) tartaric acid, citric acid, caprylic acid amidopropyl betaine, sorbitan trioleate sodium hypophosphite protective agent, polyethylene glycol, water , stirred at room temperature for 30 minutes; (2) adding sodium hydroxide to the above solution to adjust the pH, and the stirring time was 10 minutes; (3) adding cocoamido...

Embodiment 2

[0018] A soft and anti-wrinkle finishing agent for silk, which is prepared from the following ingredients in parts by weight: 20 parts of tartaric acid, 15 parts of citric acid, 7 parts of caprylic acid amidopropyl betaine, 3 parts of sorbitan trioleate, 10 parts of sodium phosphite, 5 parts of polyethylene glycol, 30 parts of cocamidopropyl dimethyl tertiary amine, 8 parts of N-cocoyl-L-glutamic acid triethanolamine, amino-modified silicone softener 20 parts, 3 parts of fatty alcohol polyoxyethylene ether, 20 parts of water, 0.05 part of sodium hydroxide.

[0019] The preparation method of the above silk soft and anti-wrinkle finishing agent is as follows: (1) tartaric acid, citric acid, caprylic acid amidopropyl betaine, sorbitan trioleate, sodium hypophosphite protective agent, polyethylene glycol, water, stirred at room temperature for 60 minutes; (2) Add sodium hydroxide to the above solution to adjust the pH, and the stirring time is 20 minutes; (3) Add cocoamidopropyl d...

Embodiment 3

[0021] A soft and anti-wrinkle finishing agent for silk, prepared from the following ingredients in parts by weight: 12 parts of tartaric acid, 12 parts of citric acid, 9 parts of caprylic acid amidopropyl betaine, 5 parts of sorbitan trioleate, 11 parts of sodium phosphite, 6 parts of polyethylene glycol, 18 parts of cocamidopropyl dimethyl tertiary amine, 7 parts of N-cocoyl-L-glutamic acid triethanolamine, amino-modified silicone softener 18 parts, 4 parts of fatty alcohol polyoxyethylene ether, 16 parts of water, 0.08 part of sodium hydroxide.

[0022] The preparation method of the above silk soft and anti-wrinkle finishing agent is as follows: (1) tartaric acid, citric acid, caprylic acid amidopropyl betaine, sorbitan trioleate, sodium hypophosphite protective agent, polyethylene glycol, water, stirred at room temperature for 40 minutes; (2) Add sodium hydroxide to the above solution to adjust the pH, and the stirring time is 15 minutes; (3) Add cocoamidopropyl dimethyl t...

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Abstract

The invention provides a softening and crease-shedding finishing agent for true silk and a preparation method thereof. The preparation method comprises the following steps: (1) stirring tartaric acid, citric acid, caprylamidopropyl betaine, sorbitan trioleate, sodium hypophosphite, polyethyleneglycol and water at normal temperature for 30-60 minutes; (2) adding sodium hydroxide into the above solution, regulating the pH value, and stirring for 10-20 minutes; and (3) adding cocoylamidopropyldimethyl tertiary amine, triethanolamine N-cocoyl-L-glutamate, amino-modified organic silicon softener and fatty alcohol-polyoxyethylene ether into the above solution, and performing ultrasonic oscillation at 20-60 DEG C for 20-40 minutes to obtain the finishing agent. The softening and crease-shedding agent provided by the invention is non-toxic and has high binding fastness for a fabric; and after being finished, the fabric has good strength, fastness and hand feeling.

Description

technical field [0001] The invention relates to the field of soft and anti-wrinkle silk fabrics, in particular to a silk soft and anti-wrinkle finishing agent and a preparation method thereof. Background technique [0002] Silk fabric has the characteristics of soft luster, smooth hand feeling, fullness and lightness, and unique silk sound. It is not only beautiful and comfortable to wear, but also has multiple health care functions. However, its resilience is poor, and its wet wrinkle recovery angle is small, so it is easy to wrinkle and deform in daily washing and taking, causing a lot of inconvenience. At present, the anti-wrinkle on fabrics is mostly realized by anti-wrinkle agents, but there are more or less disadvantages. Generally, after adding an anti-wrinkle agent, its resistance to durability is poor, and the hand feel is poor, but the addition of silicone softeners will make the silk sloppy and the tear strength will decrease. Therefore, further research and imp...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D06M11/70D06M13/17D06M13/207D06M13/224D06M13/402D06M13/46D06M15/53D06M15/643D06M101/10
CPCD06M13/207D06M11/70D06M13/17D06M13/2246D06M13/402D06M13/46D06M15/53D06M15/643D06M2101/10D06M2200/20D06M2200/50
Inventor 代长华
Owner 代长华
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