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Novel antiwrinkling color-keeping finishing agent and preparation method thereof

A finishing agent and color retention technology, applied in fiber treatment, improved handle fibers, textiles and papermaking, etc., can solve problems such as loss of luster, poor hand feel, loss of fabric shape, etc., to maintain gloss and comfort, and strengthen the industry Prospects for optimized production and the effect of improving anti-wrinkle performance

Inactive Publication Date: 2016-03-16
湖州市千金丝织厂(普通合伙)
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, although there are some anti-wrinkle finishing agents on the market, their anti-wrinkle effects are not ideal. At the same time, after being treated with them, the fabric will even lose its original shape, lose its original luster, and feel poor. drop and so on

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] S1: Add 15 parts of polyoxyethylene sorbitan fatty acid ester, 5 parts of polyethylene glycol oleyl ether and 2 parts of potassium diclofenac into the reactor and mix them at a rate of 100 r / min for 5 min; Raise to 35°C, then add 1 part of sodium polyacrylate and 8 parts of polypropylene resin, stir for a second time at 200r / min for 10 minutes and then set aside;

[0018] S2: 3 parts of dimethylformamide, 20 parts of diethyl phenylethylmalonate, 4 parts of thiourea and 8 parts of epichlorohydrin were stirred and reacted at 260 r / min for 15 minutes at a temperature of 60 °C;

[0019] S3: Mix the solutions obtained in step S1 and step S2, add 12 parts of N-benzyloxycarbonyl-6-aminocaproic acid under constant stirring, then raise the temperature to 50°C, let it stand for 5 minutes and continue to stir at a rate of 350r / min After reacting for 20 minutes, it becomes the anti-wrinkle and color-preserving finishing agent after cooling.

Embodiment 2

[0025] S1: Add 23 parts of polyoxyethylene sorbitan fatty acid ester, 10 parts of polyethylene glycol oleyl ether and 9 parts of diclofenac potassium into the reactor and mix them at a rate of 130 r / min for 10 min at a time; Raise to 65°C, then add 5 parts of sodium polyacrylate and 15 parts of polypropylene resin, stir and react for 15 minutes at a rate of 220r / min for the second time, and then set aside;

[0026] S2: 10 parts of dimethylformamide, 28 parts of diethyl phenylethylmalonate, 12 parts of thiourea and 16 parts of epichlorohydrin were stirred and reacted at a temperature of 70 °C at a rate of 320 r / min for 20 min;

[0027] S3: Mix the solutions obtained in step S1 and step S2, add 17 parts of N-benzyloxycarbonyl-6-aminocaproic acid under constant stirring, then raise the temperature to 65°C, let it stand for 8 minutes and continue to stir at a speed of 450r / min After reacting for 30 minutes, it becomes the anti-wrinkle and color-preserving finishing agent after coo...

Embodiment 3

[0033] S1: Add 18 parts of polyoxyethylene sorbitan fatty acid ester, 6 parts of polyethylene glycol oleyl ether and 3 parts of potassium diclofenac into the reactor and mix them at a rate of 110 r / min for 6 minutes; Raise to 45°C, then add 2 parts of sodium polyacrylate and 10 parts of polypropylene resin, stir and react for 15 minutes at a rate of 220r / min for the second time, and then set aside;

[0034] S2: 5 parts of dimethylformamide, 22 parts of diethyl phenylethylmalonate, 6 parts of thiourea and 16 parts of epichlorohydrin were stirred and reacted at 280 r / min for 15 minutes at a temperature of 65 °C;

[0035] S3: Mix the solutions obtained in step S1 and step S2, add 13 parts of N-benzyloxycarbonyl-6-aminocaproic acid under constant stirring, then raise the temperature to 65°C, let it stand for 8 minutes and continue to stir at a speed of 450r / min After reacting for 30 minutes, it becomes the anti-wrinkle and color-preserving finishing agent after cooling.

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

The invention discloses a novel antiwrinkling color-keeping finishing agent, prepared from the following components in percentage by weight: 15-23 parts of polyoxyethylene sorbitan fatty acid ester, 5-10 parts of polyethylene glycol oil-based ether, 1-5 parts of sodium polyacrylate, 8-15 parts of polypropylene resin, 3-10 parts of dimethyl formamide, 8-16 parts of epoxy chloropropane, 20-28 parts of diethyl 2-ethyl-2-phenylmalonate, 12-17 parts of N-carbobenzoxy-6-aminocaproic acid, 2-9 parts of diclofenac potassium and 4-12 parts of thiocarbamide. The finishing agent can remarkably improve the antiwrinkling performance of a baffeta, meanwhile keeps the original color and handfeel of the baffeta, and reduction of wearing comfort due to antiwrinkling finishing is avoided.

Description

technical field [0001] The invention belongs to the field of finishing agents, in particular to an anti-wrinkle and color-preserving finishing agent and a preparation method thereof. Background technique [0002] Finishing agents are mainly used in fabrics to change the surface properties of fabrics, thereby giving some new functions to fabrics. In daily life, people often encounter phenomena such as shrinkage or wrinkling of fabrics during wearing, which requires an anti-wrinkle finishing agent. At present, although there are some anti-wrinkle finishing agents on the market, their anti-wrinkle effects are not ideal. At the same time, after being treated with them, the fabric will even lose its original shape, lose its original luster, and feel poor. drop and so on. Therefore it is particularly important to improve the existing anti-wrinkle finishing agent for cotton fabrics. Contents of the invention [0003] Aiming at the above technical problems in the prior art, the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D06M15/53D06M15/263D06M15/227D06M13/402D06M13/11D06M13/224D06M13/335D06M13/432D06M13/328D06M101/06
CPCD06M15/53D06M13/11D06M13/224D06M13/328D06M13/335D06M13/402D06M13/432D06M15/227D06M15/263D06M2101/06D06M2200/20D06M2200/50
Inventor 王锦江
Owner 湖州市千金丝织厂(普通合伙)
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