Dyestuff mixtures, a process for their preparation and a process

Bleaching and dyeing; fluid treatment and chemical modification – Dye or potential dye composition – additive – treatment,... – Mixed dyes – noncomplexed

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8643, 260208, C09B 6722

Patent

active

043746420

ABSTRACT:
Mixed crystals of dyestuffs of the formula I ##STR1## wherein R denotes alkyl and

REFERENCES:
patent: 2628963 (1953-02-01), Laucius et al.
patent: 3962209 (1976-06-01), Gotteschlich et al.
patent: 4105655 (1978-08-01), Gottschlich et al.

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