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Red environment-friendly disperse dye mixture and application thereof

A disperse dye, environmentally friendly technology, applied in the field of dyes, can solve the problems of human health and hidden dangers without considering harmful substances, and achieve the effects of superior washing fastness, high improvement rate, and good dyeing reproducibility.

Active Publication Date: 2013-03-06
ZHEJIANG JIHUA GROUP +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] A kind of compound disperse red dye that the Chinese patent of CN1597790A discloses, a kind of red disperse dye mixture that the Chinese patent of CN1927947A discloses, although what two pieces of patents all disclose is red disperse dye mixture, do not consider above-mentioned harmful substance in the patent to Human health poses hidden dangers

Method used

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  • Red environment-friendly disperse dye mixture and application thereof
  • Red environment-friendly disperse dye mixture and application thereof
  • Red environment-friendly disperse dye mixture and application thereof

Examples

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Embodiment 1～10

[0037] Mix dye A, dye B, dye C and auxiliaries according to the weight shown in Table 1, add water for thorough mixing, grind until uniformly dispersed, grind and disperse in a sand mill, and then spray dry to obtain commercial dyes.

[0038] Table 1 Ingredients list

[0039]

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Abstract

The invention relates to the technical field of dye. Aiming at solving the problem that the textile products are required to meet the standard of ecological textile (Oeko-Tex Standard 100) in China, the invention provides a red environment-friendly disperse dye mixture which is prepared by mixing three components, i.e. mixing a dye A, a dye B and a dye C with auxiliaries, wherein the mixture comprises the following components based on parts by weight of: 15-80% of dye A, 10-69% of dye B, 0-10% of dye C and the balance of auxiliaries. After the dye mixture provided by the invention is used for dying, chlorophenasic acid and chlorophenosic acid can not be detected on the polyester fiber.

Description

technical field [0001] The invention relates to the technical field of dyes, in particular to a red environment-friendly disperse dye mixture and its application. Background technique [0002] In recent years, countries around the world, especially developed countries such as Europe and the United States, have successively formulated a series of environmental protection regulations and standards to implement safety inspections on imported textiles and limit the market circulation and consumption of non-ecological textiles. [0003] At present, there are more than a dozen ecological textile standards in the world, among which Oeko-Tex 100 is the most influential, widely used and authoritative ecological textile standard in the world. Compared with my country's current textile standards, the advanced nature of Oeko-Tex 100 is reflected in the fact that the standard clearly stipulates the limits and related indicators of ecotoxic substances in textiles, and the revised 2012 ver...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09B67/22C09B67/38D06P1/19
Inventor 陈美芬李萍简卫孙岩峰
Owner ZHEJIANG JIHUA GROUP
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