Fiber reactive red dye composition

Details Fiber reactive red dye composition Fiber reactive red dye composition

1990-12-03

1992-07-21

Clingman, A. Lionel

Bleaching and dyeing; fluid treatment and chemical modification

Reactive dye composition, process, or product

Alkylene sulfato, halotriazine, halodiazine,...

8436, 8437, 8543, 8639, 8641, 8917, 8918, 8919, 8924, 8926, C09B 6722, D06P 138, D06P 318

Patent

active

051319179

ABSTRACT:
A reactive dye composition comprising a monoazo compound of the following formula (I) in the free acid form, ##STR1## and at least one member selected from monoazo compounds of the following formulas (II) to (IV) in each free acid form, ##STR2## wherein Z, Z' and Z'" are each --CH.dbd.CH.sub.2 or --CH.sub.2 CH.sub.2 Z.sub.1, --CH.sub.2 CH.sub.2 Z.sub.2 or --CH.sub.2 CH.sub.2 Z.sub.3, respetively, in which Z.sub.1, Z.sub.2 and Z.sub.3 are each a group capable of being split by the action of an alkali, Z" is --CH.dbd.CH.sub.2, and any one of X and Y is sulfo, and the other is hydrogen, exhibits superior dye performance such as solubility, storage stability and build-up property, and is useful for dyeing or printing fiber materials such as cellulose fiber in a red color excellent in various fastness properties.

REFERENCES:
patent: 3223470 (1965-12-01), Boedeker et al.
patent: 4341699 (1982-07-01), Tezuka et al.
patent: 4448583 (1984-05-01), Corso
patent: 4693725 (1987-09-01), Yamauchi et al.
patent: 4780104 (1988-10-01), Yamauchi et al.
Chemical Abstracts, (1987) 107:219096x, Yamaguchi et al.

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