Black dye composition

Bleaching and dyeing; fluid treatment and chemical modification – Reactive dye composition – process – or product – Alkylene sulfato – halotriazine – halodiazine,...

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8641, C09B 6724, C09B 6722

Patent

active

061267007

ABSTRACT:
A black dye composition comprising (a) a black reactive dye of the formula (I); ##STR1## (b) at least a black or blue reactive dye with a good fastness of oxidative bleach and wash fastness; and (c) at least a red, orange or yellow reactive azo dye. The black dye composition of present invention can be widely applied to dyeing a greater range of spinning and weaving products that contain hydroxyl group or amide group.

REFERENCES:
patent: 5445654 (1995-08-01), Hussong et al.
patent: 5611821 (1997-03-01), Huang et al.
patent: 5690698 (1997-11-01), Von Der Eltz et al.
patent: 5779739 (1998-07-01), Von Der Eltz et al.
patent: 5931974 (1999-08-01), Pedemonte

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