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Environment-friendly color fixing agent and preparation method and application thereof

A color-fixing agent and an environmentally friendly technology, applied in the field of printing and dyeing, can solve the problems of formaldehyde and other problems, and achieve the effects of ensuring health, environmental protection, and good color fixing effect

Inactive Publication Date: 2013-12-04
WUXI JINSHENG AUX FACTORY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the curing agents for color-fixing treatment on the market all contain formaldehyde, which cannot meet people's needs for environmental protection, especially for infants' clothes. It is necessary to ensure bright colors, that is, good color-fixing effects, and no pollution, ensuring that infants young children's health

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] An environment-friendly color-fixing agent, the components and contents of the color-fixing agent are, in parts by weight, 50 parts of β-hydroxypropyl methacrylate, 25 parts of butyl acrylate, 40 parts of triethylenetriamine, epichlorohydrin 3 parts, 0.2 parts of initiator.

[0018] The preparation method is as follows: mixing each component in a reaction kettle, controlling the temperature at 80-85°C, and reacting for 6-10 hours.

[0019] Its application method is as follows: the color fixing temperature of this color fixing process is 80°C, the bath ratio is 1:10, the dosage is 22-25g / L, the color fixing time is 50-60min, and the pH value is 4-5.

Embodiment 2

[0021] An environmentally friendly color-fixing agent, the components and contents of the color-fixing agent, in parts by weight, include 50 parts of β-hydroxypropyl methacrylate, 30 parts of butyl acrylate, 20 parts of triethylenetriamine, epichlorohydrin 4 parts, 0.1 part of initiator.

[0022] Its preparation method is with embodiment 1.

[0023] Its application method is with embodiment 1.

Embodiment 3

[0025] An environmentally friendly color-fixing agent, the components and contents of the color-fixing agent, in parts by weight, include 70 parts of β-hydroxypropyl methacrylate, 20 parts of butyl acrylate, 50 parts of triethylenetriamine, epichlorohydrin 2 parts, 0.5 parts of initiator.

[0026] Its preparation method is with embodiment 1.

[0027] Its application method is with embodiment 1.

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PUM

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Abstract

The invention discloses environment-friendly color fixing agent which comprises, by weight, 50-70 parts of gadoleic acid comonomer, 20-30 parts of acrylate, 20-50 parts of triethylene triamine, 2-4 parts of epoxy propane and 0.1-0.5 part of initiator. The color fixing agent is formaldehyde-free, environmental friendly, and good in color fixing effect, human health is guaranteed, and brightness of red color which fades easily can be kept for a long time.

Description

technical field [0001] The invention relates to a color fixing agent, which belongs to the field of printing and dyeing. Background technique [0002] With the continuous improvement of people's awareness of environmental protection and health, the production of many existing dyes and chemicals has been banned internationally, and the requirements for color fixing agents have also been challenged. At present, the curing agents for color-fixing treatment on the market all contain formaldehyde, which cannot meet people's needs for environmental protection. Especially for infants' clothes, it is necessary to ensure bright colors, that is, good color-fixing effects, and no pollution, ensuring that infants The health of young children. Contents of the invention [0003] The technical problem to be solved by the present invention is to overcome existing defects and provide a color-fixing agent with good color-fixing effect and no formaldehyde pollution; [0004] Another object...

Claims

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Application Information

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IPC IPC(8): D06P5/08C08F220/28C08F220/18C08F8/00C08F8/32
Inventor 朱仁祖
Owner WUXI JINSHENG AUX FACTORY
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