Cationic mono- and dis-azo dyestuffs, and their preparation and

Bleaching and dyeing; fluid treatment and chemical modification – Synthetic fiber produced from material which contains...

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8437, 8654, 8691, 8918, 8919, 8922, 8924, 8927, 534603, 534604, 534614, C08J 320, C09B 2932, D06P 141

Patent

active

045099480

ABSTRACT:
Cationic dyestuffs of the general formula ##STR1## wherein D is the radical of a diazo component free of anionic groups,

REFERENCES:
patent: 3828019 (1974-08-01), Junker et al.
patent: 4080321 (1978-03-01), Kunstmann et al.
patent: 4225492 (1980-09-01), Bauer et al.

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