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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 its preparation, can solve the problems of knitted fabrics such as poor resilience, smoothness and moisture retention, and high preparation costs, and achieve easy procurement, wide variety, and good durability. The effect of washing performance

Active Publication Date: 2015-12-16
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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  • Ice feeling finishing agent and preparation method thereof

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] Embodiment 1, Ice feeling finishing agent of the present invention

[0033] The ice feeling finishing agent includes the following components and their weight percentages: 20kg of silicone oil crude oil, 4kg of fatty alcohol polyoxyethylene ether, 5kg of methanol, 0.1kg of glacial acetic acid and 70.9kg of water; Silicone oil, 0.9% 3-piperazinylpropylmethyldimethoxysilane and 0.1% potassium hydroxide are put into a reaction kettle for reaction.

[0034] Preparation:

[0035]S1 Put 99% linear silicone oil, 0.9% 3-piperazinylpropylmethyldimethoxysilane and 0.1% potassium hydroxide into the reaction kettle, raise the temperature to 90°C, keep it warm for 30min, until the viscosity reaches 1500mpa.s , turn on the vacuum system, reduce the pressure in the reactor to 7kpa, keep the temperature for 3 hours, the viscosity is 20000mpa.s, cool down to room temperature, and obtain silicone oil crude oil;

[0036] S2 Add 4kg fatty alcohol polyoxyethylene ether, 5kg methanol and...

Embodiment 2

[0037] Embodiment 2, Ice feeling finishing agent of the present invention

[0038] The ice feeling finishing agent comprises the following components and weight percentages thereof: 30kg of silicone oil crude oil, 6.5kg of isomeric tridecanol polyoxyethylene ether, 7kg of ethanol, 0.3kg of glacial acetic acid and 56.2kg of water; 99.2% D4 silicone oil, 0.7% 3-cyclohexylaminopropyltrimethoxysilane and 0.1% tetramethylammonium hydroxide are put into a reaction kettle to react.

[0039] Preparation:

[0040] S1 Put 99.2% D4 silicone oil, 0.7% 3-cyclohexylaminopropyltrimethoxysilane and 0.1% tetramethylammonium hydroxide into the reaction kettle, raise the temperature to 100°C, keep it warm for 50min, until the viscosity reaches 2500mpa.s , open the vacuum system, reduce the pressure in the reactor to 8kpa, keep the temperature for 3.5h, the viscosity is 40000mpa.s, cool down to room temperature, and obtain silicone oil crude oil;

[0041] S2 Add 6.5kg isomerized tridecyl alco...

Embodiment 3

[0042] Embodiment 3, Ice feeling finishing agent of the present invention

[0043] The ice feeling finishing agent comprises the following components and their weight percentages: 45kg of silicone oil crude oil, 10kg of isomeric polyoxyethylene ether, 12kg of isopropanol, 0.8kg of glacial acetic acid and 32.2kg of water; %DMC silicone oil, 0.42% diethylenetriaminopropyltrimethoxysilane and 0.08% sodium methoxide are put into a reaction kettle for reaction.

[0044] Preparation:

[0045] 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 warm for 60min, and when the viscosity reaches 3000mpa.s, turn on the vacuum system. Reduce the pressure in the reactor to 10kpa, keep it warm for 4 hours, the viscosity is 90000mpa.s, cool down to room temperature, and obtain silicone oil crude oil;

[0046] S2 Add 10kg isomerized decapolyoxyethylene ether, 12kg isopropan...

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 auxiliaries, and in particular relates to an ice-feeling 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 softness and slipperiness, people also require knitted fabrics to have excellent resilience and drapability, delicate and silky touch, cool feeling, good air permeability and moisture absorption and perspiration performance. Therefore, higher requirements are also put forward for the finishing agent of knitted fabrics to achieve the above effects. [0003] At present, the commonly used finishing agents for knitted fabrics on the market include fatty acid derivative softeners and amino-modified polydimethylsiloxane softeners. Softeners of fatty acid ...

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 Applications(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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