Phthalocyanine dyes and their preparation and use

Details Phthalocyanine dyes and their preparation and use Phthalocyanine dyes and their preparation and use

2007-06-13

2009-12-15

Klemanski, Helene (Department: 1793)

Compositions: coating or plastic

Coating or plastic compositions

Marking

C540S129000, C347S100000

Reexamination Certificate

active

07632345

ABSTRACT:
Phthalocyanine dyes of general formula (II)and, in particular, of general formula (III)wherein R1-R8, R9-R12, Me, M, m, n, o and p are as defined in the specification, are excellent dyes for dying and printing cellose containing materials and textile materials, and especially, for the preparation of inks for ink jet printing.

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