High-fastness disperse orange dye

Abstract

The invention discloses a high-fastness disperse orange dye which is prepared from the following components in parts by mass: 20-45 parts of a component A, 10-25 parts of a component B, 10-20 parts ofa component C, 15-25 parts of a component D, 2-8 parts of a component E, 6-14 parts of a component F and 5-15 parts of a component G. The high-fastness disperse orange dye is used for dyeing according to a conventional mode in the industry, and dyed fabrics with color fastness of 4-5 levels such as full hue, light fastness, washing fastness, rubbing fastness and the like can be obtained.

Description

technical field [0001] The invention belongs to the technical field of dyes, in particular to a high-fastness disperse orange dye. Background technique [0002] With the rapid development of new polyester fibers in recent years and the improvement of people's requirements for textiles, correspondingly, higher requirements have been put forward for the dyeing performance and environmental protection performance of the dye itself. That is to say, the dyestuffs are required to have high lifting power and various dyeing fastnesses. [0003] As far as disperse orange dyes are concerned, large-scale development of new dye structures is rare, and a lot of work has turned to the research on the application performance of dyes, the synergy between dyes, and the compounding and synergy of dyes and auxiliaries. However, judging from the existing varieties of compound dyes, their application properties such as dyeing compatibility and reproducibility still cannot fully meet the needs. ...

AI Technical Summary

Problems solved by technology

However, judging from the existing varieties of compound dyes, their application properties such as dyeing compatibility and reproducibility still cannot fully meet the needs

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