A kind of preparation method of antistatic agent

An antistatic agent and a preparation process technology, applied in the field of preparation of antistatic agent, can solve the problems affecting the coloring of fibers and their fabrics, etc.

Active Publication Date: 2021-06-29
JIANGSU NIMATE SCI & TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Similar to cationic surfactants, because amphoteric surfactants contain nitrogen elements, they are prone to discoloration in high temperature environments, making fibers colored and affecting the coloring of fibers and their fabrics

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1-3 and comparative example 1-6

[0025] 12 copies of Gemini Surfactants (manufacturers: Ningbo Oriental Yongning Chemical Technology Co., Ltd. specific name: gender GEMINI phosphate surfactant), the Gemini surfactant structure is: Among them: R3, R4 is a seventestalkyl group.

[0026] The preparation method of high molecular weight parakyl alcohol phosphate is as follows: oil alcohol polyoxyethylene ether (C16 primary alcohol polyoxyethylene ether) and phosphorus fusion molar ratio are controlled at 3.5: 1, and the reaction temperature is controlled at 62 ° C, reaction Time control was added to 5 hours, and the pentoxide was added to the reaction vessel in 4 times, and nitrogen was protected during the reaction. The preparation of the oil alcohol polyoxyethylene ether was made of mixed C14 primary alcohol, C16 primary alcohol, oil alcohol ratio 1: 1: 1 as a raw material, and prepared mixed fat alcohol polyoxyethylene ether with ethylene oxide. The molar ratio of EO and fatty alcohol was 2.5: 1. During the prepar...

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PUM

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Abstract

The present invention provides a kind of preparation method of antistatic agent, and the raw material of described antistatic agent comprises following composition by mass: Gemini surfactant 5-12%; High molecular weight chain alkyl alcohol phosphate 2-4%; Low molecular weight chain Alkyl alcohol phosphate 2‑4%; Alkanol polyphosphate 0.5‑2%; Polyester 1‑8%. The antistatic agent prepared by the invention has good solubility in water, stable product, small foaming property, good heat resistance and acid and alkali resistance, and good antistatic effect.

Description

Technical field [0001] The present invention belongs to the technical field of textile material production, and more particularly to a method of preparation of antistatic agents. Background technique [0002] With the rapid development of synthetic fibers, the proportion in textiles is getting bigger and more important. Since the synthetic fibers have a small hygroscopicity, the conductivity is poor, the friction coefficient is characterized, the static problems produced during manufacturing and processing and consumption are increasing. During the production of textiles, static electricity will not only cause mutual winding and flying phenomena between fibers, but the machine components will operate, making it difficult for processing. During the use of clothing, static electricity makes clothing easy to contaminate and paste, even generating electric sparks, and seriously affects the beauty and comfort of clothing. In addition, the static electricity generated by the clothing m...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): D06M15/53D06M15/667D06M15/507D06M13/292C08G65/327D06M101/32
Inventor 赵洪秀徐美君查鹏程
Owner JIANGSU NIMATE SCI & TECH CO LTD
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