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Acrylic dye-retarding agent and preparation method thereof

A technology of dye inhibitor and acrylic fiber, which is applied in the field of acrylic fiber dye resist and its preparation, can solve the problems that the standards of EU countries cannot be met, it is difficult to achieve the dye resistance effect, and the preparation process is complicated, etc., and achieve excellent dye resistance effect, Improve the pass rate and avoid stains

Active Publication Date: 2016-08-24
GUANGZHOU PANYU XIE YUN LAI CHEM NECESSITIES FACTORY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The traditional acrylic dye inhibitor has poor environmental protection performance and cannot meet the standards of EU countries; the preparation process is complicated; and it is difficult to achieve the dye resistance effect

Method used

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  • Acrylic dye-retarding agent and preparation method thereof
  • Acrylic dye-retarding agent and preparation method thereof
  • Acrylic dye-retarding agent and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] Acrylic fiber dye resist of the present invention, its mass percentage consists of:

[0020]

[0021]

[0022] The emulsifier is fatty alcohol polyoxyethylene ether; the fatty amines include fatty primary amines, secondary amines and tertiary amines; the inorganic acids include phosphoric acid, hydrochloric acid, sulfuric acid, and nitric acid.

Embodiment 2

[0024] Acrylic fiber dye resist of the present invention, its mass percentage consists of:

[0025]

[0026] The emulsifier is fatty alcohol polyoxyethylene ether; the fatty amines include fatty primary amines, secondary amines and tertiary amines; the inorganic acids include phosphoric acid, hydrochloric acid, sulfuric acid, and nitric acid.

Embodiment 3

[0028] Acrylic fiber dye resist of the present invention, its mass percentage consists of:

[0029]

[0030] The emulsifier is fatty alcohol polyoxyethylene ether; the fatty amines include fatty primary amines, secondary amines and tertiary amines; the inorganic acids include phosphoric acid, hydrochloric acid, sulfuric acid, and nitric acid.

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PUM

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Abstract

The invention relates to the technical field of weaving dye auxiliaries, in particular to an acrylic dye-retarding agent and a preparation method thereof. The acrylic dye-retarding agent comprises, by mass percentage, 5.0-10.0% of emulsifier, 30.0-60.0% of fatty amines, 8.0-12.0% of inorganic acid, 3.0-5.0% of urea, and the balance water. During the preparation, the emulsifier and the fatty amine in the formula are sequentially added into a reaction kettle, the stirring rotating speed is 300 rpm, 50% of the total water amount in the formula is added, and the inorganic acid and the urea are added; after a system is slowly heated to 70-80 DEG C and is subjected to heat insulation reaction for 3 h and then cooled to 50 DEG C, the balance water in the formula is weighed and added into the reaction kettle to be stirred for 20 min; and after the stirring is performed, the mixture stands and is filtered and discharged. The acrylic dye-retarding agent is environmentally friendly, has no toxic or side effect on the human body, and is low in cost, very good in dye-retarding effect and suitable for being popularized and applied.

Description

technical field [0001] The invention relates to the technical field of textile dye auxiliaries, in particular to an acrylic fiber dye inhibitor and a preparation method thereof. Background technique [0002] Acrylic fiber has the advantages of softness, bulkiness, easy dyeing, bright color, light resistance, antibacterial, and not afraid of insects, and its warmth retention is about 15% higher than that of wool. Acrylic pure fabric is made of 100% acrylic fiber, 100% wool-type acrylic fiber processed worsted acrylic women's wool, with loose structure, bright color, soft and elastic texture, not loose or rotten, suitable for making Medium and low-end women's clothing. Using 100% acrylic bulked yarn as raw material, plain or twill weave acrylic bulked overcoats can be produced. It has the characteristics of full-feeling, warm and relaxed wool fabric, and is suitable for making spring, autumn and winter coats and casual clothes. Therefore acrylic fiber fabrics have become an ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D06P1/613D06P1/645D06P1/673D06P1/649D06P3/70
CPCD06P1/6133D06P1/645D06P1/6491D06P1/67316D06P3/70
Inventor 周巧燕麦国耀麦信恒麦理恒
Owner GUANGZHOU PANYU XIE YUN LAI CHEM NECESSITIES FACTORY
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