Economic complex dispersive turquoise blue dye

A compound type, blue dye technology, applied in the direction of organic dyes, etc., can solve the problems of unsatisfactory thermal migration fastness and washing fastness, affect the wet fastness of textile dyeing, reduce dyeing costs, etc., achieve excellent dyeing performance, sublimation Good fastness and lower dyeing cost

Active Publication Date: 2017-12-01
ZHEJIANG BOAO DYESTUFF IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The disperse turquoise blue monomer dye currently available on the market is expensive and cannot meet the printing and dyeing needs of such textiles well. Its thermal migration fastness and washing fastness are not ideal, which affects various wet fastnesses of textile dyeing. , the market urgently needs a cheap and high-quality substitute, which not only solves the problem of bright blue color of high-temperature type, but also greatly reduces the cost of dyeing

Method used

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  • Economic complex dispersive turquoise blue dye
  • Economic complex dispersive turquoise blue dye
  • Economic complex dispersive turquoise blue dye

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] Embodiment 1: 15 grams of dye monomer A, 0.6 gram of dye monomer B, 0.9 gram of dye monomer C, 0.6 gram of dye monomer D, 50 grams of dispersant MF, 17 grams of dispersant CNF and 122 grams of water are blended Finally, grind and disperse with a grinder, spray and dry to obtain the disperse dye of the present application.

Embodiment 2

[0031] Embodiment 2: 20 grams of dye monomer A, 0.8 gram of dye monomer B, 1 gram of dye monomer C, 0.8 gram of dye monomer D, 100 grams of dispersant MF, 25 grams of dispersant NNO and 200 grams of water are blended Finally, grind and disperse with a grinder, spray and dry to obtain the disperse dye of the present application.

Embodiment 3

[0032] Embodiment 3: 18 grams of dye monomer A, 3.3 grams of dye monomer B, 0.5 gram of dye monomer C, 0.5 gram of dye monomer D, 50 grams of dispersant MF, 28 grams of sodium lignosulfate plus 150 grams of water After mixing, grind and disperse with a grinder, and spray and dry to obtain the disperse dye of this application.

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PUM

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Abstract

The invention discloses an economic complex dispersive turquoise blue dye and relates to an azo, pyridine thiazole and coumarin dye compound. The economic complex dispersive turquoise blue dye comprises the following components in percentage by weight: 0.5-75% of monomeric dye A, 0.1-50% of monomeric dye B, 0.1-5% of monomeric dye C and 0.1-50% of monomeric dye D. Compared with the prior art, the dispersive turquoise blue dye disclosed by the invention is used for dyeing polyester materials, dyeing yarns and printing, has excellent high-temperature thermosol dyeing performance, excellent fastness performance, and excellent color fastness to sunlight, color fastness to sublimation and washing fastness and can be on a par with the commercial finished C.I. dispersive turquoise blue 60 dye.

Description

technical field [0001] The invention relates to a compound of azo, pyridinethiazole and coumarin dyes. Background technique [0002] Disperse dyes are non-ionic dyes with low water solubility and strong hydrophobicity, mainly used for dyeing polyester and its blended fabrics. According to its molecular structure, it can be divided into three types: azo, anthraquinone and heterocycle. Azo disperse dyes have the advantages of perfect chromatogram, especially dark chromatogram, high color intensity, easy manufacture and good economy; although anthraquinone disperse dyes have bright color and high light fastness, their color intensity is relatively low. Low and expensive; heterocyclic disperse dyes have bright shade, high color strength, good fastness, good dark color effect, high molar extinction coefficient, and good dyeing performance. [0003] Judging from the current situation of textile fabrics, the proportion of fabrics made of a variety of fibers is increasing year by ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09B67/38
CPCC09B67/008
Inventor 吴礼富应浩杰
Owner ZHEJIANG BOAO DYESTUFF IND
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