A non-fading dye

A kind of dyeing agent, an uneasy technology, applied in the field of textile fabric dyeing, can solve the problems of poor dyeing effect and easy fading of dyeing agent, and achieve the effect of not easy to fade, good dyeing performance, and firm combination

Active Publication Date: 2015-11-04
JIANGSU ZHONGXIN RESOURCES GRP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Clothing fabrics are colorful, and it is through dyeing white cloth that various colors will appear. However, the dyeing effect of general dyes is not good, and it is often necessary to fix the color. Easy to fade after repeated washing

Method used

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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, hexamethoxymethylmelamine, 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, hexamethoxymethylmelamine, 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, hexamethoxymethylmelamine, and mix well.

[0020] Performance pa...

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PUM

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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 parts of d...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): D06P1/52D06P1/50D06P1/673D06P1/645D06P1/651D06P1/642C08F120/34
Inventor 朱卫强
Owner JIANGSU ZHONGXIN RESOURCES GRP
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