Multimetallic polymeric azo colorants

Details Multimetallic polymeric azo colorants Multimetallic polymeric azo colorants

2006-10-10

2006-10-10

Powers, Fiona T. (Department: 1626)

Organic compounds -- part of the class 532-570 series

Organic compounds

Azo

C534SDIG005

Reexamination Certificate

active

07119178

ABSTRACT:
This invention relates to a multimetallic oligomeric or polymeric colorant wherein said colorant is derived from the polymerization of a metal cation with a dimeric tridentate ligand containing a coordinating azo group.

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