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Environment-friendly quick dyeing disperse dye composition

A disperse dye, environmentally friendly technology, used in organic dyes, dyeing methods, textiles and papermaking, etc., can solve the problems of insufficient dye depth and lifting force, poor fastness performance, etc., and achieve excellent compatibility and fastness. , The effect of a wide range of pH values

Active Publication Date: 2013-04-24
ZHEJIANG RUNTU
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For dark dyes, dyes with a single structure often have shortcomings such as insufficient dyeing depth, insufficient lifting power, and poor fastness performance. Therefore, the use of different disperse dyes is an effective way to obtain blue to black disperse dyes.

Method used

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  • Environment-friendly quick dyeing disperse dye composition
  • Environment-friendly quick dyeing disperse dye composition
  • Environment-friendly quick dyeing disperse dye composition

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1～19

[0045] According to the feeding ratio in Table 1, after mixing component A, component B and component C, additives, and water, they are ground and dispersed with a grinder, and then spray-dried to obtain a finished product.

[0046] Wherein, in component A, a compound represented by formula (I) or a compound represented by formula (I') can be selected from a commercial dye composition made in a certain proportion, and CIDISP produced by Zhejiang Runtu Co., Ltd. and other manufacturers can be used. BLUE 291: 4#, component B can use CIDISP.RED 82#, CIDISP.RED 167#, CIDISP.RED 167: 1# produced by Zhejiang Runtu Co., Ltd. and other manufacturers, and component C can use Zhejiang CIDISP.ORANGE30: 2#, CIDISP.ORANGE 278#, etc. produced by Runtu Co., Ltd. and other manufacturers.

[0047] Table 1

[0048]

[0049]

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PUM

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Abstract

The invention provides an environment-friendly quick dyeing disperse dye composition, which comprises the following raw materials in percentage by weight: 40 to 86 percent of component A which is one or more of compounds expressed by formulas (I) and (I'), 7 to 48 percent of component B which is one or more of compounds expressed by a formula (II), and 7 to 50 percent of component C which is one or more of compounds expressed by a formula (III). The disperse dye composition is an energy-saving, environment-friendly and blue-to-black disperse dye composition with various excellent fastnesses such as light fastness, rubbing fastness, sublimation fastness and the like, in particular obvious improvement on washing fastness, good compatibility and quick dyeing.

Description

Technical field [0001] The present invention relates to a disperse dye composition, in particular to an environmentally-friendly fast dyeing disperse dye composition. Background technique [0002] Since the 1970s, disperse dyes have developed rapidly, and more and more new compound varieties have been developed. For dark dyes, dyes with a single structure often have disadvantages such as insufficient deepness, insufficient lifting power, and poor fastness performance. Therefore, the use of different disperse dyes is an effective way to obtain blue to black disperse dyes. In addition, with the continuous improvement of living standards, people attach great importance to the energy-saving and environmental protection properties of industrial products, especially chemical products such as dyes. Therefore, it has become a hot topic to find a dark dye with environmental protection performance and application performance that can meet the needs of the industry. Summary of the inventi...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C09B67/22C09B67/38D06P1/18
Inventor 顾伟娣沈兰兰阮志芳
Owner ZHEJIANG RUNTU
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