Disperse dye mixtures which have a high degree of light...

Details Disperse dye mixtures which have a high degree of light... Disperse dye mixtures which have a high degree of light...

2004-06-29

2010-11-02

Pyon, Harold Y (Department: 1796)

Bleaching and dyeing; fluid treatment and chemical modification

Multiple chemically diverse fibers or fibers with different...

Polyacrylonitrile fiber

C008S920000, C008S922000, C524S190000, C525S375000, C534S608000, C534S757000

Reexamination Certificate

active

07824451

ABSTRACT:
The present invention provides a blue dye mixture which contains the pigments represented by formulae [1], [2], [3], and [4]The present invention also relates to dye mixtures in which there are compounded therewith a yellow dye mixture and/or a red dye mixture. The invention further relates to a method of dyeing polyester-based fibers and dyed polyester-based fibers and dyed polyester-based fiber materials.

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