Magenta metal chelate dyes and their use in ink-jet printers

Details Magenta metal chelate dyes and their use in ink-jet printers Magenta metal chelate dyes and their use in ink-jet printers

2007-07-03

2007-07-03

Klemanski, Helene (Department: 1755)

Compositions: coating or plastic

Coating or plastic compositions

Marking

C106S031460, C106S031500, C106S031760, C106S031770, C106S031780, C106S031790, C534S706000

Reexamination Certificate

active

10550392

ABSTRACT:
A metal chelate of Formula (1) or salt thereof. Formula (1) wherein: R1and R2are each independently H or an organic group; M is a metal; p is 1 to 4; Y is an optionally substituted heterocyclic ring with a nitrogen ortho to the azo bridge; G is a substituent; and n is 0 to 5. Also inkjet inks, cartridges and processes

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