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

Stain not easy to fade

A dyeing agent and difficult technology, applied in the field of textile fabric dyeing, can solve the problems of poor dyeing effect and easy fading of the dyeing agent, and achieve the effect of not easy to fade, good dyeing performance, and strong bonding

Active Publication Date: 2014-04-09
JIANGSU ZHONGXIN RESOURCES GRP
View PDF5 Cites 10 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Apparel fabrics are colorful, and it is through dyeing white cloth that various colors will appear. However, the general dyeing effect is not good, and it is often necessary to fix the color. However, even after the general chemical raw materials are fixed, they will Easy to fade after repeated washing

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

[0012] A non-fading dyeing agent, comprising the following raw materials in parts by weight: 20 parts of dibutyl phthalate, 40 parts of diphenyl ether tetra-acid dianhydride, 20 parts of dimethylformamide, diethyl methacrylate 20 parts of ethyl amino ester, 20 parts of dibutyltin dilaurate, 10 parts of calcium sulfate, 20 parts of triethanolamine, 50 parts of hydroxymethyl cellulose, 10 parts of iron blue, 20 parts of trimethylolpropane, hexamethoxymethyl 20 parts of melamine, 10 parts of initiator azobisisobutyl ester, 10 parts of surfactant cetyl naphthalene sulfonate, and 50 parts of water.

[0013] Preparation method: mix dibutyl phthalate, diphenyl ether tetra-acid dianhydride, dimethylformamide, and diethylaminoethyl methacrylate evenly, add initiator, surfactant, water, and stir evenly , then add dibutyltin dilaurate, calcium sulfate, triethanolamine, hydroxymethylcellulose, iron blue, trimethylolpropane, hexamethoxymethyltrihydrogenamine, and mix well.

Embodiment 2

[0015] A non-fading dyeing agent, comprising the following raw materials in parts by weight: 30 parts of dibutyl phthalate, 50 parts of diphenyl ether tetra-acid dianhydride, 30 parts of dimethylformamide, diethyl methacrylate 40 parts of ethyl amino ester, 50 parts of dibutyltin dilaurate, 20 parts of calcium sulfate, 50 parts of triethanolamine, 60 parts of hydroxymethyl cellulose, 20 parts of iron blue, 30 parts of trimethylolpropane, hexamethoxymethyl 25 parts of melamine, 20 parts of initiator methyl ethyl ketone, 20 parts of surfactant triethanolamine myristate, and 80 parts of water.

[0016] Preparation method: mix dibutyl phthalate, diphenyl ether tetra-acid dianhydride, dimethylformamide, and diethylaminoethyl methacrylate evenly, add initiator, surfactant, water, and stir evenly , then add dibutyltin dilaurate, calcium sulfate, triethanolamine, hydroxymethylcellulose, iron blue, trimethylolpropane, hexamethoxymethyltrihydrogenamine, and mix well.

Embodiment 3

[0018] A non-fading dyeing agent, comprising the following raw materials in parts by weight: 25 parts of dibutyl phthalate, 45 parts of diphenyl ether tetra-acid dianhydride, 25 parts of dimethylformamide, diethyl methacrylate 30 parts of ethyl amino ester, 40 parts of dibutyltin dilaurate, 15 parts of calcium sulfate, 30 parts of triethanolamine, 55 parts of hydroxymethyl cellulose, 15 parts of iron blue, 25 parts of trimethylolpropane, hexamethoxymethyl 23 parts of melamine, 15 parts of initiator azobisisobutyl ester, 15 parts of surfactant pentaerythritol monoacetate, and 65 parts of water.

[0019] Preparation method: mix dibutyl phthalate, diphenyl ether tetra-acid dianhydride, dimethylformamide, and diethylaminoethyl methacrylate evenly, add initiator, surfactant, water, and stir evenly , then add dibutyltin dilaurate, calcium sulfate, triethanolamine, hydroxymethylcellulose, iron blue, trimethylolpropane, hexamethoxymethyltrihydrogenamine, and mix well.

[0020] Pe...

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 stain not easy to fade, which is prepared from the following raw materials in parts by weight: 20-30 parts of dibutyl phthalate, 40-50 parts of diphenyl ether tetracarboxylic dianhydride, 20-30 parts of dimethylformamide, 20-40 parts of diethylaminoethyl methacrylate, 20-50 parts of dibutyltin dilaurate, 10-20 parts of calcium sulfate, 20-50 parts of triethanolamine, 50-60 parts of hydroxymethyl cellulose, 10-20 parts of iron blue, 20-30 parts of trimethylolpropane, 20-25 parts of hexamethoxy methyl melamine, 10-20 parts of an initiator, 10-20 parts of a surfactant, and 50-80 parts of water. The soaping fastness of the stain disclosed by the invention is grade 4.5-5.0, the strain is strong in combination and not easy to fade, the K / S value is as high as 8.215, and the dyeing performance is good.

Description

technical field [0001] The invention relates to the field of textile fabric dyeing, in particular to a coloring agent which is not easy to fade. Background technique [0002] Apparel fabrics are colorful, and it is through dyeing white cloth that various colors will appear. However, the general dyeing effect is not good, and it is often necessary to fix the color. However, even after the general chemical raw materials are fixed, they will It is still easy to fade after repeated washing. Contents of the invention [0003] The invention aims at the deficiencies of the prior art, and provides a coloring agent which is not easy to fade. The coloring agent is firmly combined with the fabric and is not easy to fade. [0004] The present invention adopts following technical scheme: [0005] A non-fading dyeing agent, comprising the following raw materials in parts by weight: 20-30 parts of dibutyl phthalate, 40-50 parts of diphenyl ether tetra-acid dianhydride, 20-30 pa...

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): D06P1/52D06P1/50D06P1/673D06P1/645D06P1/651D06P1/642C08F120/34
Inventor 朱卫强
Owner JIANGSU ZHONGXIN RESOURCES GRP
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