Anthrapyridone dyes and their preparation and use

Details Anthrapyridone dyes and their preparation and use Anthrapyridone dyes and their preparation and use

2009-09-24

2010-11-09

Klemanski, Helene (Department: 1793)

Compositions: coating or plastic

Coating or plastic compositions

Marking

C546S076000

Reexamination Certificate

active

07828886

ABSTRACT:
Anthrapyridone dyes of general formula (III)wherein X, R1, R2, R3, R4, M and n are as defined in the specification, are excellent magenta dyes for dying and printing cellulose containing materials and textile materials and, in particular, for the preparation of recording liquids for ink jet printing.

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