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Active inkjet printing dye mixture and application thereof

A technology of dye mixture and inkjet printing, which is applied in organic dyes, dyeing, textiles and papermaking, etc., to achieve the effects of less consumption, enhanced compatibility and good dustproof effect

Active Publication Date: 2019-03-01
TAIXING JINYUN DYESTUFF
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When the active orange dye composition described in the invention is applied to dyeing and printing of cellulose fibers or materials containing cellulose fibers, the dyeing stability is good, the color is bright, and the fastnesses are such as washing resistance, friction resistance, perspiration resistance and water resistance. Chlorine water color fastness has been improved, but there is still room for improvement

Method used

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  • Active inkjet printing dye mixture and application thereof
  • Active inkjet printing dye mixture and application thereof
  • Active inkjet printing dye mixture and application thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0051] 45 parts of dyestuffs according to formula (1-1), 50 parts of dyestuffs according to formula (2-1), 5 parts of dyestuffs according to formula (4-1) and 5 parts of sodium sulfate are fully mechanically mixed to obtain composite reactive orange dyes , this dye has high solubility, and can print and dye cellulose fiber materials into orange with good levelness and washing fastness.

Embodiment 2

[0053] Compound 48 parts of dyes according to formula (1-4), 55 parts of dyes according to formula (2-1), 6 parts of dyes according to formula (4-1) and 1 part of dustproof agent DL-6808 through mechanical mixing Reactive orange dye, this dye has high solubility, and can print and dye cellulose fiber materials into orange with good level dyeing and washing fastness.

Embodiment 3

[0055] 50 parts of dyestuffs according to formula (1-2), 45 parts of dyestuffs according to formula (2-1), 5 parts of dyestuffs according to formula (4-3) and 5 parts of sodium sulfate are fully mechanically mixed to obtain composite reactive orange dyes , 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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Abstract

The invention relates to an active inkjet printing dye mixture. The active inkjet printing dye mixture contains at least one dye of a structure such as a formula (1), optional at least one dye of an formula (2), and / or optional at least one dye of an formula (3) and / or optional at least one dye of an formula (4), wherein M1, M2, M3 and M4 are H or sodium or potassium respectively. At least one ofR1, R2, R3, R4, R5, R6, R7, R8, R9 and R10 is a fiber active group; and T1 is halogen. According to the active inkjet printing dye mixture, yarn-dyed fabric is enabled to have high leveling propertiesand high color fixing rate, unprecedented solubility is achieved, the active inkjet printing dye mixture can be better applied to inkjet printing of an automatic pulp blending system, and meanwhile,unfixed dyes are easier to wash off (Please see the description for the formula).

Description

technical field [0001] The invention belongs to the field of fine chemicals and relates to a composite reactive dye, in particular to a reactive inkjet printing dye mixture and its application in printing and dyeing of cotton, linen, 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. Automatic pulp mixing systems and inkjet printing have become a development trend; customers have put forward higher requirements for product performance, especially the solubility of dyes. At present, the solubility of common reactive dyes in the market cannot meet the requirements of inkjet printing. 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 dyeing water consumption is very high, Energy consumption is large, an...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D06P1/38D06P5/30D06P3/66C09B67/36C09B67/24
CPCC09B67/0053D06P1/38D06P3/66D06P5/30
Inventor 苏金奇王兵张卫平肖卫国鞠苏华徐俊刘建中
Owner TAIXING JINYUN DYESTUFF
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