Pigment printing thickening agent and preparation method thereof

A paint printing and thickener technology, applied in dyeing, textile and papermaking, etc., can solve the problems of kerosene flammability, resource waste, environmental pollution, etc., and achieve the effect of good stability and not easy to mold

Inactive Publication Date: 2015-10-07
HEFEI JUHE RADIAL CHEM TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the past, Abang pulp composed of kerosene, water and emulsifier was often used as a pigment printing thickener, but due to the flammability of kerosene, environmental pollution and waste of resources, its use has been greatly limited

Method used

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  • Pigment printing thickening agent and preparation method thereof
  • Pigment printing thickening agent and preparation method thereof
  • Pigment printing thickening agent and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

preparation example Construction

[0017] The preparation method of pigment printing thickener is:

[0018] (1), take each raw material respectively by above-mentioned parts by weight;

[0019] (2), sodium persulfate is added in water, stir and mix;

[0020] (3), heat up the product formed in step (2) to 60-80°C, then add acrylic acid, diallyl phthalate, sorbitol glyceride and ethoxylated isononylphenol ether, React for 3-5 hours;

[0021] (4), add the remaining raw materials, stir and mix evenly to get the product.

Embodiment 1

[0023] Weigh 8 parts of acrylic acid, 2 parts of isopropanolamine, 2 parts of methylenebisacrylamide, 1 part of diallyl phthalate, 10 parts of sorbitol with glyceride, ethoxylated isononyl 3 parts of phenol ether, 10 parts of ethanol, 1 part of sodium persulfate, 80 parts of water, add 1 part of sodium persulfate to 80 parts of water, stir and mix evenly, heat it up to 60 ° C, then add 8 parts of acrylic acid, 1 part Diallyl phthalate, 10 parts of sorbitol with glyceride and 3 parts of ethoxylated isononylphenol ether, react for 3 hours, then add 2 parts of isopropanolamine, 2 parts of methylene bis Acrylamide, 10 parts of ethanol, stir and mix evenly to get the product.

Embodiment 2

[0025] Weigh 10 parts of acrylic acid, 8 parts of isopropanolamine, 4 parts of methylenebisacrylamide, 3 parts of diallyl phthalate, 20 parts of sorbitol with glyceride, ethoxylated isononyl 8 parts of phenol ether, 20 parts of ethanol, 3 parts of sodium persulfate, and 100 parts of water, add 3 parts of sodium persulfate to 100 parts of water, stir and mix evenly, heat it up to 70 ° C, then add 10 parts of acrylic acid, 3 parts of Diallyl phthalate, 20 parts of sorbitol with glyceride and 8 parts of ethoxylated isononylphenol ether, react for 4 hours, then add 8 parts of isopropanolamine, 4 parts of methylene bis Acrylamide, 20 parts of ethanol, stir and mix evenly to get the product.

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Abstract

The invention discloses a pigment printing thickening agent and a preparation method thereof. The pigment printing thickening agent comprises acrylic acid, isopropanolamine, methylene-bis-acrylamide, diallyl phthalate, sorbitol glycerate, ethoxylated isononyl-phenolic ether and sodium sulfate. The preparation method includes the steps that the sodium persulfate is added into water and stirred to be mixed evenly; then, the acrylic acid, the diallyl phthalate, the sorbitol glycerate and the ethoxylated isononyl-phenolic ether are added and react for 3 h-5h; finally, the other raw materials are added and stirred to be mixed evenly. The pigment printing thickening agent has high viscosity even under low solid content, is good in stability, does not go mildewed easily, has many varieties, has an increasing effect and further has the multiple effects of emulsification, softening and catalyzing.

Description

technical field [0001] The invention belongs to the technical field of textile auxiliaries, and in particular relates to a pigment printing thickener and a preparation method thereof. Background technique [0002] Thickeners are generally high-molecular-weight polymers, which can make the printing paste have the necessary viscosity and plasticity in water, so when the color paste is applied to the surface of the fabric, it will not bleed, and it can maintain the color even under high pressure. type outline. In pigment printing of textiles, thickener is essential, it can not only thicken the color paste, promote adhesion, but also has emulsifying effect, which can improve the coloring amount and vividness of pigment printing fabrics, so that the fabric can obtain Clear pattern. In the past, Abang pulp composed of kerosene, water and emulsifier was often used as a thickener for pigment printing. However, due to the flammability of kerosene, environmental pollution and waste ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08F120/06D06P1/52D06P1/655D06P1/64
Inventor 王雪原杨明虎高峰
Owner HEFEI JUHE RADIAL CHEM TECH
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