Triphendioxazine compounds, processes for their preparation and

Details Triphendioxazine compounds, processes for their preparation and Triphendioxazine compounds, processes for their preparation and

1994-05-16

1996-01-16

Einsmann, Margaret

Bleaching and dyeing; fluid treatment and chemical modification

Reactive dye composition, process, or product

Alkylene sulfato, halotriazine, halodiazine,...

8638, 8639, 8643, 8917, 8918, 8924, 544 76, C09B 62002, C09B 62503, C09B 6722, D06P 138

Patent

active

054844584

ABSTRACT:
Triphendioxazine compounds corresponding to the formula ##STR1## which are suitable as fiber-reactive dyestuffs for dyeing and printing material, in particular fiber material, containing hydroxy and/or carboxamide groups, such as wool and synthetic polyamide fibers, and especially cellulose fibers, such as cotton, are described. In formula (1), M is hydrogen or an alkali metal and Z is a radical of the formula (2) ##STR2## in which R is hydrogen, sulfo, alkyl having 1 to 4 carbon atoms, alkoxy having 1 to 4 carbon atoms, nitro or cyano, W is alkylene having 3 to 6 carbon atoms and the group --SO.sub.2 --Y is a fiber-reactive group of the vinyl sulfone series.

REFERENCES:
patent: 5085668 (1992-02-01), Pelster et al.
patent: 5122605 (1992-06-01), Pedrazzi
patent: 5139533 (1992-08-01), Hildebrand

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