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Orange inkjet printing dye mixture, as well as preparation method and application thereof

A dye mixture and inkjet printing technology, which is applied in dyeing, organic dyes, textiles and papermaking, etc., can solve the problems of high water consumption, insufficient solubility, and large energy consumption in dyeing.

Active Publication Date: 2018-06-12
TAIXING JINYUN DYESTUFF
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the solubility of the common reactive dyes in the market cannot meet the requirements of the inkjet printing process. In addition, the actual utilization rate in the dyeing process is not high, and a large part is hydrolyzed.
In addition, in the traditional medium and high temperature dyeing, the water consumption of dyeing is very high, the energy consumption is large, and a large amount of salt is required to assist dyeing

Method used

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  • Orange inkjet printing dye mixture, as well as preparation method and application thereof
  • Orange inkjet printing dye mixture, as well as preparation method and application thereof
  • Orange inkjet printing dye mixture, as well as preparation method and application thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0060] 45g conforms to the dye compound of formula (1-1), 5g conforms to the dye compound of formula (1-4) and 50g conforms to the dye compound of formula (2-4) and obtains composite reactive orange dye of the present invention through fully mechanically mixing Mixture 1, this dye has high solubility and can print and dye cellulose fiber materials into orange with good levelness and washing fastness.

Embodiment 2

[0062] 48g conforms to the dye compound of formula (1-1), 6g conforms to the dye compound of formula (1-4) and 55g conforms to the dye compound of formula (2-4) through fully mechanically mixing and obtains composite reactive orange dye of the present invention Mixture 2, this dye has high solubility and can print and dye cellulose fiber materials into orange with good levelness and washing fastness.

Embodiment 3

[0064] 50g conforms to the dye compound of formula (1-2), 5g conforms to the dye compound of formula (1-5) and 45g conforms to the dye compound of formula (2-4) and obtains composite reactive orange dye of the present invention through fully mechanically mixing Mixture 3, this dye has high solubility, and can print and dye cellulose fiber materials into orange with good levelness and washing fastness.

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PUM

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Abstract

The invention provides an orange inkjet printing dye mixture, which is characterized by at least comprising two dye compounds as shown in the below general formula (1) and general formula (2). In thegeneral formula (1) and general formula (2), Q1 represents a group selected from H, OH, NH2, COOH, SO3H or metal salt forms thereof; M1 and M2 are respectively independent H in a free acid form or sodium or potassium in a metal salt form; R1, R2, R3 and R4 are independently fiber active groups; T1, T2 and T3 represent same or different components selected from at least one of halogen, C1 to C4 alkyl groups, C1 to C4 alkoxy groups, carboxyl and sulfonyl. The orange inkjet printing dye mixture provided by the invention is the orange dye mixture with a high levelling property, high fixation rateand high dissolvability, and is the environmental-friendly inkjet printing dye with an excellent combination property.

Description

technical field [0001] The invention belongs to the field of fine chemicals, in particular to a composite reactive dye, in particular to a composite reactive orange dye mixture and its application in printing and dyeing of cotton, hemp, yarn, silk, wool and polyamide fibers. Background technique [0002] At present, the competition in the dye industry is fierce, and environmental protection issues are getting more and more attention. On the other hand, automatic pulping systems and inkjet printing have become a development trend, and customers have put forward higher requirements for the performance of dye products, especially the solubility of dyes. At present, the solubility of the common reactive dyes in the market cannot meet the requirements of the inkjet printing process. In addition, the actual utilization rate is not high during the dyeing process, and a large part is hydrolyzed. In addition, in the traditional medium-high temperature dyeing, the water consumption o...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09B67/22C09B67/24D06P1/38D06P1/382D06P5/30
CPCC09B67/0047C09B67/0048C09B67/0072D06P1/38D06P1/382D06P5/30
Inventor 赵卫国王兵苏金奇鞠苏华张卫平刘建中顾仁宝
Owner TAIXING JINYUN DYESTUFF