Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Novel penetrating agent for textile pretreatment

A penetrating agent, a new type of technology, used in fiber treatment, textiles and papermaking, etc., can solve the problems of affecting the dyeing effect, layering of dyeing liquid, not resistant to high temperature, etc., and achieve the effect of shortening working hours, strong penetrating power and remarkable effect

Inactive Publication Date: 2015-08-05
HUZHOU LIHUA YUJIE UNION TEXTILE
View PDF4 Cites 4 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, because the existing penetrating agent can only withstand the temperature of 150°C, the concentration of NaOH in the dye solution that can only be tolerated during dyeing and finishing is 80g / L. During the dyeing process, it is easy to cause the dyeing solution to be stratified, which will affect the dyeing effect

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
View more

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] A new type of penetrating agent for textile pretreatment, which is prepared by mixing and stirring the following components by weight: 10 parts of methyl acrylate, 6 parts of stearylamine polyoxyethylene ether, 4 parts of zinc acetate, polyacrylic acid 12 parts, 12 parts of dibutyltin dilaurate, 4 parts of phenyltriethoxysilane, 5 parts of sodium citrate, 6 parts of nonylphenol polyoxyethylene ether, and 100 parts of water.

[0021] The preparation method is: mix the methyl acrylate, polyacrylic acid, stearylamine polyoxyethylene ether and nonylphenol polyoxyethylene ether in the formula and heat it to 90-120°C for 1-2 hours, then add the remaining ingredients in the formula Minute, lower the temperature to 50-60°C and stir for 30-40 minutes to react.

Embodiment 2

[0023] A new type of penetrant for textile pretreatment, which is prepared by mixing and stirring the following components by weight: 12 parts of methyl acrylate, 7 parts of stearylamine polyoxyethylene ether, 4 parts of zinc acetate, polyacrylic acid 12 parts, 13 parts of dibutyltin dilaurate, 4 parts of phenyltriethoxysilane, 6 parts of sodium citrate, 7 parts of nonylphenol polyoxyethylene ether, and 110 parts of water.

[0024] The preparation method is: mix the methyl acrylate, polyacrylic acid, stearylamine polyoxyethylene ether and nonylphenol polyoxyethylene ether in the formula and heat it to 90-120°C for 1-2 hours, then add the remaining ingredients in the formula Minute, lower the temperature to 50-60°C and stir for 30-40 minutes to react.

Embodiment 3

[0026] A new type of penetrating agent for textile pretreatment, which is prepared by mixing and stirring the following components by weight: 18 parts of methyl acrylate, 8 parts of stearylamine polyoxyethylene ether, 5 parts of zinc acetate, polyacrylic acid 13 parts, 13 parts of dibutyltin dilaurate, 5 parts of phenyltriethoxysilane, 6 parts of sodium citrate, 8 parts of nonylphenol polyoxyethylene ether, and 115 parts of water.

[0027] The preparation method is: mix the methyl acrylate, polyacrylic acid, stearylamine polyoxyethylene ether and nonylphenol polyoxyethylene ether in the formula and heat it to 90-120°C for 1-2 hours, then add the remaining ingredients in the formula Minute, lower the temperature to 50-60°C and stir for 30-40 minutes to react.

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
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a novel penetrating agent for textile pretreatment. The novel penetrating agent is prepared from the following components in parts by weight: 10-20 parts of methyl acrylate, 6-9 parts of octadecylamine polyoxyethylene ether, 4-5 parts of zinc acetate, 12-14 parts of polyacrylic acid, 12-15 parts of dibutyltin dilaurate, 4-5 parts of phenyltriethoxysilane, 5-7 parts of sodium citrate, 6-10 parts of nonylphenol polyoxyethylene ether and 100-120 parts of water. Reasonable formulation is carried out by virtue of the compound, so as to obtain the penetrating agent disclosed by the invention; and the penetrating agent has the advantages of low bubbles, good seepage force, high alkali resistance, high detersive power, high washing force and the like.

Description

technical field [0001] The invention relates to a fabric finishing agent, especially a novel penetrating agent used for textile pretreatment. technical background [0002] The penetrating agent can promote the rapid wetting of the surface of the fiber or fabric by water and penetrate into the inside of the fiber. Therefore, penetrating agents and wetting agents are not only mainly used in pretreatment processes such as desizing, scouring, mercerizing or bleaching, but also widely used in printing and dyeing and finishing processes. The surfactants used as penetrating agents are mainly anionic and nonionic surfactants. The relationship between their molecular structure and wettability and permeability is: (1) The wettability of the same series of surfactants varies with the alkyl group. The carbon number varies, and the highest wetting performance is shown at a certain carbon number, which is generally much smaller than the carbon number used as a detergent; (2) the same ser...

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
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): D06M13/224D06M13/188D06M13/51D06M13/513D06M13/207D06M15/53D06M15/263
Inventor 厉秀华
Owner HUZHOU LIHUA YUJIE UNION TEXTILE
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com