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A kind of ice feeling finishing agent and preparation method thereof

A finishing agent and ice-feeling technology, which is applied in the field of ice-feeling finishing agents and their preparation, can solve the problems of high preparation cost, poor resilience, smoothness and moisture retention of knitted fabrics, and achieve various, easy to purchase, good Effects of Resilience and Smoothness

Active Publication Date: 2016-05-04
珠海华大浩宏新材料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] In order to solve the defects of high preparation cost and poor effect in improving the resilience, smoothness and moisture retention of knitted fabrics in the finishing agents in the prior art, the purpose of the present invention is to provide an ice-feeling finishing agent and its preparation method , to solve the above defects

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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  • A kind of ice feeling finishing agent and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] Example 1. The ice-like finishing agent of the present invention

[0032] The ice-feel finishing agent includes the following components and their weight percentages: 20 kg of crude silicone oil, 4 kg of fatty alcohol polyoxyethylene ether, 5 kg of methanol, 0.1 kg of glacial acetic acid and 70.9 kg of water; the crude silicone oil is obtained by mixing 99% linear Silicone oil, 0.9% 3-piperazinyl propyl methyl dimethoxy silane and 0.1% potassium hydroxide are put into the reaction kettle and prepared by reaction.

[0033] Preparation:

[0034] S1 Put 99% linear silicone oil, 0.9% 3-piperazinyl propyl methyl dimethoxy silane and 0.1% potassium hydroxide into the reaction kettle, heat up to 90°C, keep it for 30 minutes, until the viscosity reaches 1500 mpa.s , Turn on the vacuum system, reduce the pressure in the reactor to 7kpa, keep it warm for 3h, and have a viscosity of 20000mpa.s. Cool down to room temperature to obtain silicon oil crude oil;

[0035] S2 Add 4kg of fatty al...

Embodiment 2

[0036] Example 2. The ice-like finishing agent of the present invention

[0037] The ice-feel finishing agent includes the following components and their weight percentages: 30 kg of crude silicone oil, 6.5 kg of isotridecyl alcohol polyoxyethylene ether, 7 kg of ethanol, 0.3 kg of glacial acetic acid and 56.2 kg of water; 99.2% D4 silicone oil, 0.7% 3-cyclohexylaminopropyl trimethoxysilane and 0.1% tetramethyl ammonium hydroxide are put into the reaction kettle and prepared by reaction.

[0038] Preparation:

[0039] S1 Put 99.2% D4 silicone oil, 0.7% 3-cyclohexylaminopropyltrimethoxysilane and 0.1% tetramethylammonium hydroxide into the reaction kettle, heat up to 100℃, keep for 50min, until the viscosity reaches 2500mpa.s , Turn on the vacuum system, reduce the pressure in the reactor to 8kpa, keep the temperature for 3.5h, and have a viscosity of 40000mpa.s. Cool down to room temperature to obtain silicone oil crude oil;

[0040] S2 Add 6.5kg of isotridecyl alcohol polyoxyethylen...

Embodiment 3

[0041] Example 3. The ice-like finishing agent of the present invention

[0042] The ice-feel finishing agent includes the following components and their weight percentages: 45 kg of crude silicone oil, 10 kg of iso-deca polyoxyethylene ether, 12 kg of isopropanol, 0.8 kg of glacial acetic acid and 32.2 kg of water; the crude silicone oil is obtained by mixing 99.5 %DMC silicone oil, 0.42% diethylenetriaminopropyltrimethoxysilane and 0.08% sodium methoxide are put into the reactor and prepared by reaction.

[0043] Preparation:

[0044] S1 Put 99.5% DMC silicone oil, 0.42% diethylenetriaminopropyltrimethoxysilane and 0.08% sodium methoxide into the reaction kettle, raise the temperature to 110°C, keep it for 60 minutes, and turn on the vacuum system after the viscosity reaches 3000mpa.s. Decrease the pressure in the reactor to 10kpa, keep it warm for 4h, and have a viscosity of 90000mpa.s. Cool down to room temperature to obtain silicone oil crude oil;

[0045] S2 Add 10kg of isomeri...

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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Abstract

The invention belongs to the technical field of printing and dyeing auxiliaries, particularly relates to an ice feeling finishing agent and a preparation method thereof. The ice feeling finishing agent mainly comprises raw silicone oil, an emulgator, a cosolvent, glacial acetic acid and water, wherein the raw silicone oil is prepared by adding 99-99.5% of silicone oil, 0.01-0.9% of a silane coupling agent and 0.01-0.1% of a catalyst into a reaction kettle for reaction. According to the ice feeling finishing agent and the preparation method thereof, provided by the invention, primary amine or / and secondary amine is / are introduced onto the molecular chain of silicone oil, therefore the hydrophilic performance of the overall molecular structure is improved, fabric subjected to finishing of the finishing agent has air-permeating, moisture permeating, moisture-absorbing and sweat releasing functions, at the same time can maintain a certain humidity, and enables people to have a feeling of comfortableness and coldness after wearing the clothes subjected to finishing; besides, the ice feeling finishing agent has excellent stability, thoroughly overcomes the defects that the conventional amino silicon oil is prone to demulsification, floating and roll sticking, can easily produce oil spots, and is not easy to repair.

Description

Technical field [0001] The invention belongs to the technical field of printing and dyeing auxiliary agents, and specifically relates to an ice-feel finishing agent and a preparation method thereof. Background technique [0002] With the development of society and the improvement of people's living standards, people have higher and higher requirements for the feel of textiles, especially knitted fabrics. Nowadays, in addition to the requirements for softness and slippage, knitted fabrics also require excellent resilience and drape, a fine and silky touch, a cool feeling, and good breathability and moisture wicking properties. Therefore, higher requirements are put forward for finishing agents for knitted fabrics to achieve the above effects. [0003] At present, the commonly used knitted fabric finishing agents on the market include fatty acid derivative softeners and amino-modified polydimethylsiloxane softeners. The softeners of fatty acid derivatives are amides or closed ring ...

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): D06M15/643D06M13/188D06M15/53D06M13/144C08G77/388D06M101/06
Inventor 马继东凌云李庆文罗友军
Owner 珠海华大浩宏新材料有限公司
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