Azo dyes and their preparation and use

Details Azo dyes and their preparation and use Azo dyes and their preparation and use

1998-11-19

2000-05-30

Klemanski, Helene

Compositions: coating or plastic

Coating or plastic compositions

Marking

534776, 534796, 534797, 534803, 427466, 8688, C09D 1102, C09B 2909, C09B 3102, C09B 3116, B05D 126

Patent

active

060686871

ABSTRACT:
Azo dyes of formula (4) ##STR1## wherein A, R.sub.4, M and m are as defined in the specification, are excellent dyes for dyeing and printing of cellulose containing materials and especially for the preparation of inks for ink jet printing.

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