High-safety non-yellowing viscoelastic softening finishing agent and preparation method thereof

A softening agent and solvent technology, which is applied in the field of high-safety non-yellowing slippery elastic softening agent and its preparation, can solve the problems of easy yellowing of products, achieve uniform emulsification, good dispersion, and avoid agglomeration

Active Publication Date: 2020-02-21
多恩生物科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the product handle and hydrophilic properties of the patent application need to be improved, and the product is prone to yellowing

Method used

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  • High-safety non-yellowing viscoelastic softening finishing agent and preparation method thereof
  • High-safety non-yellowing viscoelastic softening finishing agent and preparation method thereof
  • High-safety non-yellowing viscoelastic softening finishing agent and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0049] A softening agent, comprising the following components by weight: 15 parts of amino silicone oil (ammonia value 0.4), 8 parts of polyvinyl alcohol, 1 part of hydroxymethyl cellulose, 1 part of nano-titanium oxide, 5 parts of EL-20, 1 part of acetic acid, 1 part of aloe extract, 3 parts of absolute ethanol, and 10 parts of water.

[0050] The preparation method of the aloe extract comprises the following steps: drying and pulverizing the aloe, adding 5 times the amount of 75% ethanol, ultrasonically extracting for 1 hour, with an ultrasonic power of 100w, and filtering, the filtrate is sequentially extracted with ethyl acetate and petroleum ether, and the petroleum ether The extract is concentrated, dried, and obtained.

[0051] The preparation method of softening agent comprises the steps:

[0052] (1) Mix amino silicone oil, 50% EL-20, acetic acid, nano-titanium oxide, and absolute ethanol, and sonicate at 35°C for 1 hour to obtain solution 1;

[0053] (2) Add polyvi...

Embodiment 2

[0056] A soft finishing agent, comprising the following components by weight: 15 parts of amino silicone oil (ammonia value 0.4), 8 parts of polyvinyl alcohol, 1 part of hydroxymethyl cellulose, 1 part of antibacterial agent, 5 parts of emulsifier, 1 part of acetic acid 1 part, 1 part of aloe extract, 3 parts of absolute ethanol, 10 parts of water.

[0057] The antibacterial agent is a mixture of nano-silver, nano-titanium oxide, and zinc oxide, and the mass ratio of the three is 1:4:1;

[0058] The emulsifier is a mixed emulsifier composed of EL-20, EL-40, PEG-200 and PEG-400, and the mass ratio of the four is 1:1:2:3.

[0059] The preparation method of the aloe extract comprises the following steps: drying and pulverizing the aloe, adding 5 times the amount of 75% ethanol, ultrasonically extracting for 1 hour, with an ultrasonic power of 100w, and filtering, the filtrate is sequentially extracted with ethyl acetate and petroleum ether, and the petroleum ether The extract is...

Embodiment 3

[0065] A softening finishing agent, comprising the following components by weight: 25 parts of terpolymeric silicone oil (copolymer of tetramethyldihydrogen disiloxane, amino polyether compound, allyl epoxy vinyl ether), poly Vinyl alcohol 12 parts, hydroxymethyl cellulose 2 parts, antibacterial agent 3 parts, emulsifier 10 parts, citric acid 2 parts, aloe extract 2 parts, isopropanol 8 parts, water 15 parts.

[0066] The antibacterial agent is a mixture of nano-silver, nano-titanium oxide, and zinc oxide, and the mass ratio of the three is 3:8:1;

[0067] The emulsifier is a mixed emulsifier composed of EL-20, EL-40, PEG-200 and PEG-400, and the mass ratio of the four is 1:3:4:6.

[0068] The preparation method of the aloe extract comprises the following steps: drying and pulverizing the aloe, adding 8 times the amount of 95% ethanol, ultrasonically extracting for 2 hours, with an ultrasonic power of 300w, and filtering, and the filtrate is sequentially extracted with ethyl a...

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Abstract

The invention relates to the technical field of softening finishing agents, in particular to a high-safety non-yellowing viscoelastic softening finishing agent and a preparation method thereof. The softening finishing agent comprises the following components in parts by weight: 15-25 parts of silicone oil, 8-12 parts of polyvinyl alcohol, 1-2 parts of hydroxymethyl cellulose, 1-3 parts of an antibacterial agent, 5-10 parts of an emulsifier, 1-2 parts of organic acid, 1-2 parts of an aloe extract, 3-8 parts of a solvent and 10-15 parts of water. The high-safety non-yellowing viscoelastic softening finishing agent has the advantages of good hand feeling, good hydrophilicity, high stability and no influence on the whiteness of a fabric.

Description

technical field [0001] The invention relates to the technical field of softening finishing agents, in particular to a high-safety non-yellowing slippery elastic finishing agent and a preparation method thereof. Background technique [0002] Softening finishing refers to the fact that during the dyeing and finishing process, textiles are subjected to heat and humidity treatment with various chemical agents and subjected to mechanical tension. Defects Processes that make fabrics soft to the touch. Soft finishing is a finishing that produces a soft touch by reducing the frictional resistance between fibers or between fibers and human skin. The frictional resistance between fabrics includes frictional resistance and dynamic frictional negative force. The former refers to the force that needs to be overcome to make the fiber start to move when the fiber is in contact with the fiber surface, and the latter refers to the force that needs to be overcome when the fiber moves to keep...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D06M15/643D06M15/647D06M11/44D06M11/46D06M11/83D06M13/00D06M15/00D06M15/09D06M15/333D06M15/53
CPCD06M15/6436D06M15/333D06M15/09D06M13/00D06M15/00D06M11/46D06M11/83D06M11/44D06M15/647D06M15/53D06M16/00D06M2200/50
Inventor 苏宇
Owner 多恩生物科技有限公司
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