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Preparation method and application of cationic modifier TCTAC

A cationic modifier, deionized water technology, applied in plant fibers, fiber treatment, fibers affecting crease behavior, etc., can solve the problems of rare antibacterial and anti-wrinkle cotton fabrics and lack of application research.

Active Publication Date: 2021-09-10
JIANGSU LIANFA TEXTILE +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the application research on the connection of cotton fabric ion crosslinking technology with antibacterial finishing is very scarce, and the research on the combination of haloamine compounds and anti-wrinkle agents to prepare anti-bacterial and anti-wrinkle cotton fabrics is rare at home and abroad.

Method used

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  • Preparation method and application of cationic modifier TCTAC
  • Preparation method and application of cationic modifier TCTAC
  • Preparation method and application of cationic modifier TCTAC

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0036] 1) Preparation of cationic modifier TCTAC:

[0037] 1. Weigh 0.01 mol of 2,3-epoxyhydroxypropyltrimethylammonium chloride (EPTAC) and 20 mL of deionized water, dissolve them in a round bottom flask and stir for 20 min, and then add constant pressure to the round bottom flask Slowly add 0.01 mol ammonia solution dropwise into the funnel, and stir at 80°C for 12 h. After the reaction, filter with suction to obtain 1-amino-3-hydroxypropyltrimethylammonium chloride (ACTAC).

[0038] 2. Weigh 0.01 mol of cyanuric chloride and 40 mL of acetone to dissolve in a three-neck flask and stir for 20 min. Dissolve 0.01 mol of 1-amino-3-hydroxypropyltrimethylammonium chloride in 20 mL of deionized water and constant The pressure funnel was slowly dropped into the three-necked flask, the temperature of the system was maintained at 0 °C, and the pH value of the entire reaction system was adjusted to 6-7 with a sodium carbonate solution with a concentration of 0.1 g / L, and the stirring ...

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Abstract

The invention discloses a preparation method and application of a cationic modifier TCTAC, and relates to the technical field of anti-wrinkle and antibacterial finishing of cotton fabrics. The preparation method comprises the following steps of dissolving 2,3-epoxy hydroxypropyl trimethyl ammonium chloride in deionized water, dropwise adding ammonia water, heating and stirring for a reaction, and dissolving in deionized water to form a 1-amino-3-hydroxypropyl trimethyl ammonium chloride aqueous solution; and dissolving cyanuric chloride in acetone, dropwise adding the 1-amino-3-hydroxypropyl trimethyl ammonium chloride aqueous solution, adjusting the pH value to 6-7 by using a sodium carbonate aqueous solution, stirring for a reaction until the reaction is finished, performing salting-out purification and drying to obtain the cationic modifier TCTAC. According to the method, the synthesis period is short, the yield is high, the novel cationic modifier is synthesized, the cationic modifier can be used for carrying out anti-wrinkle / antibacterial dual-function treatment on a cotton fabric, and relative slippage among fibers can be effectively inhibited, so that the wrinkle recovery capability is improved, and the cotton fabric with excellent dry and wet wrinkle resistance can be obtained.

Description

technical field [0001] The invention relates to the technical field of anti-wrinkle and antibacterial finishing of cotton fabrics. Background technique [0002] In this era of rapid social development, with the improvement of textile products, people are not limited to the comfort of wearing, but also pay attention to the improvement of its functions, such as: UV-resistant fabrics, quick-drying fabrics, hydrophobic fabrics, flame-retardant fabrics Wait. On the one hand, with the process of globalization becoming more and more together and the world interacting more frequently, while the material and spiritual civilization is developing rapidly, it has caused some unnecessary troubles to people, such as the threat of disease caused by the spread of bacteria, etc. . In people's daily life, it is unavoidable to come into contact with various bacteria. Once the bacteria are under suitable conditions, they can multiply and reproduce quickly, and spread everywhere with the flow ...

Claims

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Application Information

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IPC IPC(8): D06M13/463D06M13/358D06M101/06
CPCD06M13/463D06M13/358D06M16/00D06M2101/06D06M2200/20
Inventor 向中林钱晓红任学宏刘颖于小慧候跃威卢荣清王晓梅周嫦娥
Owner JIANGSU LIANFA TEXTILE
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