Printing and dyeing auxiliary

A technology of printing and dyeing auxiliaries and parts by weight, applied in the field of textile printing and dyeing, can solve the problems of unsatisfactory color enhancement and color protection performance, achieve broad industrialization prospects and market value, improve color fastness, and simple process effects.

Active Publication Date: 2014-09-24
江苏中诚印染股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although there are a variety of dyeing auxiliaries in the prior art, their color enhancement and color protection properties are still not ideal

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0013] Add 7 kg of polyalkyl acrylate, 20 kg of sodium carboxymethyl cellulose and 7 kg of octadecyl dimethyl benzyl ammonium chloride into the reaction kettle, raise the temperature to 60°C, stir until the reaction is complete, and cool to Room temperature; add 2 kg of tannin and 15 kg of barium chloride, stir, raise the temperature to 50°C, add 13 kg of guar gum, and stir evenly to obtain printing and dyeing auxiliaries.

Embodiment 2

[0015] Add 8 kg of polyalkyl acrylate, 15 kg of sodium carboxymethyl cellulose and 5 kg of octadecyl dimethyl benzyl ammonium chloride into the reaction kettle, raise the temperature to 66 ° C, stir until the reaction is complete, and cool to Room temperature; add 2.5 kg of tannin and 10 kg of barium chloride, stir, raise the temperature to 40°C, add 15 kg of guar gum, and stir evenly to obtain printing and dyeing auxiliaries.

Embodiment 3

[0017] Add 9.5 kg of polyalkyl acrylate, 17.6 kg of sodium carboxymethyl cellulose and 8 kg of octadecyl dimethyl benzyl ammonium chloride into the reaction kettle, raise the temperature to 70°C, stir until the reaction is complete, and cool to Room temperature; add 3 kg of tannin and 13 kg of barium chloride, stir, heat up to 45°C, add 10 kg of guar gum, and stir evenly to obtain printing and dyeing auxiliaries.

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Abstract

The invention discloses a printing and dyeing auxiliary, and relates to the technical field of spinning dyeing. The printing and dyeing auxiliary comprises, by weight, 10-15 parts of guar gum, 7-9.5 parts of poly alkyl acrylate, 15-20 parts of sodium carboxymethylcellulose, 5-8 parts of octadecyl dimethyl benzyl ammonium chloride, 2-3 parts of tannin and 10-15 parts of barium chloride. A preparing method comprises the steps that the raw materials are weighed according to the weight part, the poly alkyl acrylate, the sodium carboxymethylcellulose and the octadecyl dimethyl benzyl ammonium chloride are added into a reaction kettle to be heated and stirred until reaction is thorough, and cooling is carried out; the tannin and the barium chloride are added, stirred and heated, the guar gum is added, and stirring is even. The printing and dyeing auxiliary has the advantages of being high color fastness, good in color protecting performance and fading proof.

Description

technical field [0001] The invention relates to the technical field of textile printing and dyeing, in particular to a printing and dyeing auxiliary agent. Background technique [0002] The process of fabric preparation involves printing and dyeing processes, and when fabrics with poor color fastness encounter water, sweat, sunlight, saliva or physical friction, the dyes are easy to fall off and fade, affecting the appearance, and the fallen dye molecules or heavy metal ions May be a health hazard by absorption through the skin. Therefore, auxiliaries are often used in the printing and dyeing process to improve the dyeing effect and increase the color fastness. Printing and dyeing auxiliaries include printing auxiliaries and dyeing auxiliaries. Printing auxiliaries include thickeners, adhesives, cross-linking agents, emulsifiers and other printing auxiliaries. Dyeing auxiliaries include dyeing agents, leveling agent etc. Although there are multiple dyeing auxiliaries in t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D06P1/48D06P1/52D06P1/66D06P1/673
Inventor 赖禄波
Owner 江苏中诚印染股份有限公司
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