Dye mixtures, processes for their preparation and their use

Details Dye mixtures, processes for their preparation and their use Dye mixtures, processes for their preparation and their use

1993-07-19

1995-02-28

Lieberman, Paul

Bleaching and dyeing; fluid treatment and chemical modification

Reactive dye composition, process, or product

8549, 8639, 8641, 8681, 8687, 8688, 8689, C09B 6200

Patent

active

053933060

ABSTRACT:
Dye mixtures which comprise a reactive dye of the formula ##STR1## together with at least one reactive dye of the formulae ##STR2## in which D, D', R.sub.1, R.sub.2, R.sub.3, R.sub.3 ' and B are as defined in claim 1, are particularly suitable for dyeing or printing cellulosic fibre materials or naturally occurring or synthetic polyamide fibre materials with a high tinctoffal yield, and produce dyeings and prints having good fastness properties.

REFERENCES:
patent: 3974123 (1976-08-01), Dehnert et al.
patent: 4033943 (1977-07-01), Ramanathan et al.
patent: 4473499 (1984-09-01), Niwa
patent: 5106960 (1992-04-01), Hurter
Chemical Abstract, 100:8494t, 1984.

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