Dye mixtures containing azo dyes having a coupling component fro

Details Dye mixtures containing azo dyes having a coupling component fro Dye mixtures containing azo dyes having a coupling component fro

1993-11-30

1995-04-04

Lieberman, Paul

Bleaching and dyeing; fluid treatment and chemical modification

Dye or potential dye composition, additive, treatment,...

Mixed dyes, noncomplexed

8690, 8691, 8922, 8662, C09B 2900, D06P 354

Patent

active

054033632

ABSTRACT:
Dye mixtures comprising at least six isochromatic dyes of the formula ##STR1## where D is the radical of a diazo component of the aniline, aminothiophene, aminothiazole, aminoisothiazole or aminobenzisothiazole series and
one of the radicals X.sup.1 and X.sup.2 is amino and the other is a radical of the formula ##STR2## where L is unsubstituted or substituted C.sub.2 -C.sub.8 -alkylene

REFERENCES:
patent: 4774324 (1988-09-01), Loeffler et al.
patent: 4855412 (1989-08-01), Dehnert et al.
patent: 4855413 (1989-08-01), Dehnert et al.
Japanese Patent Abstract, Patent Number 281666, Dec. 12, 1991.

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