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Moisture-absorbing and quick-drying finishing agent for textiles and preparation method of finishing agent

A moisture-absorbing, quick-drying, finishing agent technology, applied in textiles and papermaking, fiber treatment, improved hand-feeling fibers, etc., can solve problems such as color fading, unsatisfactory softness and bulkiness, color change, etc.

Active Publication Date: 2021-08-10
广东宏昊化工有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the finishing technology, the simple polyester finishing agent is widely used, but its hygroscopicity and quick-drying effect need to be strengthened, and the softness and bulkiness are not satisfactory, and the color change and fading are serious.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] A method for preparing a moisture-absorbing and quick-drying finishing agent for textiles, comprising the steps of:

[0026] (1) Add 2mol of allyl alcohol polyether in the reaction flask, the molecular weight of allyl alcohol polyether is 2000, drop 1mol of hydrogen-containing silicone oil into the reaction flask by means of a constant pressure burette, the molecular weight of hydrogen-containing silicone oil is 5600, Under the platinum catalyst, react at 80-90°C to prepare intermediate A;

[0027] (2) Add 2mol of allyl epoxy polyether and an appropriate amount of isopropanol solvent into the reaction flask, drop 1mol of hydrogen-containing silicone oil into the reaction flask with the help of a constant pressure burette, under the platinum catalyst, at 70-80 °C reaction to prepare intermediate B;

[0028] (3) Add 1 mol of intermediate B, 2 mol of polyetheramine ED2003 and an appropriate amount of isopropanol solvent into a reaction flask, and react at 70-80°C for 10-2...

Embodiment 2

[0031] A method for preparing a moisture-absorbing and quick-drying finishing agent for textiles, comprising the steps of:

[0032] (1) Add 2mol of allyl alcohol polyether in the reaction flask, the molecular weight of the allyl alcohol polyether is 1200, drop 1mol of hydrogen-containing silicone oil into the reaction flask by means of a constant pressure burette, the molecular weight of hydrogen-containing silicone oil is 4300, Under the platinum catalyst, react at 80-90°C to prepare intermediate A;

[0033] (2) Add 2mol of allyl epoxy polyether and an appropriate amount of isopropanol solvent into the reaction flask, drop 1mol of hydrogen-containing silicone oil into the reaction flask with the help of a constant pressure burette, under the platinum catalyst, at 70-80 °C reaction to prepare intermediate B;

[0034] (3) Add 1 mol of intermediate B, 2 mol of polyetheramine ED2003 and an appropriate amount of isopropanol solvent into a reaction flask, and react at 70-80°C for ...

Embodiment 3

[0037] A method for preparing a moisture-absorbing and quick-drying finishing agent for textiles, comprising the steps of:

[0038] (1) Add 2mol of allyl alcohol polyether in the reaction flask, the molecular weight of allyl alcohol polyether is 2500, drop 1mol of hydrogen-containing silicone oil into the reaction flask by means of a constant pressure burette, the molecular weight of hydrogen-containing silicone oil is 6600, Under the platinum catalyst, react at 80-90°C to prepare intermediate A;

[0039] (2) Add 2mol of allyl epoxy polyether and an appropriate amount of isopropanol solvent into the reaction flask, drop 1mol of hydrogen-containing silicone oil into the reaction flask with the help of a constant pressure burette, under the platinum catalyst, at 70-80 °C reaction to prepare intermediate B;

[0040] (3) Add 1 mol of intermediate B, 2 mol of polyetheramine ED2003 and an appropriate amount of isopropanol solvent into a reaction flask, and react at 70-80°C for 10-2...

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Abstract

The invention discloses a preparation method of a moisture-absorbing and quick-drying finishing agent for textiles. The preparation method comprises the following steps of (1) reacting allyl alcohol polyether with hydrogen-containing silicone oil to prepare an intermediate A; (2) reacting allyl epoxy polyether with hydrogen-containing silicone oil to prepare an intermediate B; (3) reacting the intermediate B with polyether amine ED2003 to obtain an intermediate C; and (4) mixing and uniformly stirring ethylene oxide-propylene oxide copolyether, an octadecyl tertiary amine aqueous solution, a polyurethane aqueous solution, water, the intermediate A and the intermediate C to obtain the moisture-absorbing and quick-drying finishing agent for the textiles. The finishing agent prepared by the method is used for after-finishing of the textiles, so that the textiles have excellent sweat-absorbing and quick-drying effects, are good in hand feeling and have excellent bulkiness, softness and rebound resilience. The invention also provides the moisture-absorbing and quick-drying finishing agent for the textiles prepared by the method.

Description

technical field [0001] The invention relates to the technical field of textile post-finishing, in particular to a moisture-absorbing and quick-drying finishing agent for textiles and a preparation method thereof. Background technique [0002] With the improvement of living standards, people's requirements for wearing comfort are constantly improving, and higher requirements are also put forward for the moisture absorption and perspiration quick-drying performance of clothing fabrics. How to make clothes that can quickly transfer the sweat from the human body from one side of the clothes to the outside of the clothes when wearing, so as to prevent moisture from remaining on the skin, keep the surface in contact with the human body dry, and allow sweat to evaporate quickly on the surface of the clothes , to keep the surface of the skin and the microclimate zone inside the clothing dry, this moisture-absorbing and sweat-wicking function is particularly important in sportswear a...

Claims

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Application Information

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IPC IPC(8): D06M13/328D06M15/53D06M15/564D06M15/647
CPCD06M15/647D06M15/53D06M13/328D06M15/564D06M2200/50
Inventor 李伟勇冯俏君冯坤麦嘉仪刘纯萍钟光红
Owner 广东宏昊化工有限公司
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