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A kind of environment-friendly high washing disperse orange dye composition and its application

An orange dye, an environment-friendly technology, applied to dye compositions and their application fields, can solve the problems of environmental and ecological pollution, large dosage, harm, etc., and achieve the effects of excellent alkali resistance, neat cloth surface, and overcoming non-environmental protection.

Active Publication Date: 2016-09-28
ZHEJIANG WANFENG CHEM
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The circulation of some banned dyes in the market has caused serious pollution and harm to the environment and ecology, and must be replaced as soon as possible
[0003] C.I. Disperse Orange 76 is an allergic disperse dye, but as the main component of navy blue and black, it is currently used in a very large amount

Method used

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  • A kind of environment-friendly high washing disperse orange dye composition and its application
  • A kind of environment-friendly high washing disperse orange dye composition and its application
  • A kind of environment-friendly high washing disperse orange dye composition and its application

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034] Blend the dye A with the structural formula (I), the dye B with the structural formula (II) and the dye C with the structural formula (III) in a certain proportion with the dispersant MF and water, grind and disperse with a grinder, and then spray dry. The quality of the dye A is 26.84g, the dye B is 10.99g, the dye C is 8.45g, and the dispersant MF is 53.72.

Embodiment 2

[0036] Mix the dye A with the structural formula (I), the dye B with the structural formula (II), and the dye C with the structural formula (III) in a certain proportion with the dispersant NNO and water, grind and disperse with a grinder, and then spray dry. The quality of the dye A is 23.15g, the dye B is 11.22g, the dye C is 6.98g, and the dispersant NNO is 58.65.

Embodiment 3

[0038] Blend the dye A with the structural formula (I), the dye B with the structural formula (II) and the dye C with the structural formula (III) in a certain proportion with the dispersant MF and water, grind and disperse with a grinder, and then spray dry. The quality of the dye A is 28.49g, the dye B is 10.98g, the dye C is 7.10g, and the dispersant MF is 53.43.

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Abstract

The invention relates to an environment-friendly high-washing disperse orange dye composition and its application. The dye composition includes a dye and an auxiliary agent, wherein the dye is composed of a dye A, a dye B and a dye C; wherein the structural formula of the dye A is: The structural formula of dye B is: The structural formula of dye C is: Used in fabric dyeing. The dye of the invention has good lifting power, color fixation rate, level dyeing property, compatibility and alkali resistance, especially excellent washing fastness. In particular, the dye composition is similar to the existing C.I. Disperse Orange 76 dye in shade intensity and dyeing performance, overcomes the disadvantages of the existing dyes that are not environmentally friendly, and can be used to replace the existing C.I. Disperse Orange 76 dye.

Description

technical field [0001] The invention belongs to the field of dye composition and its application, in particular to an environment-friendly high-washing disperse orange dye composition and its application. Background technique [0002] With the continuous development of industrial production, environmental protection issues are becoming more and more important. The circulation of some banned dyes in the market has caused serious pollution and harm to the environment and ecology, and must be replaced as soon as possible. [0003] C.I. Disperse Orange 76 is an allergic disperse dye, but it is currently used in a very large amount as the main component of navy blue and black. Especially the disperse black EX-SF300% made by blending C.I. Disperse Orange 76, C.I. Disperse Violet 92 and C.I. Disperse Blue 291 (or Disperse Black SE-4B300%, Disperse Black SE-5R200%) is the current output And one of the most widely used disperse dyes. At present, although C.I. Disperse Orange 61 ha...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C09B67/22C09B67/38D06P1/19D06P3/54
Inventor 俞杏英姚晨华
Owner ZHEJIANG WANFENG CHEM
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