Printing process using specified AZO compounds

Details Printing process using specified AZO compounds Printing process using specified AZO compounds

2006-06-06

2006-06-06

Klemanski, Helene (Department: 1755)

Compositions: coating or plastic

Coating or plastic compositions

Marking

C106S031810, C106S031480, C106S031500, C106S031770, C106S031790, C534S815000

Reexamination Certificate

active

07056376

ABSTRACT:
A process for printing an image on a substrate comprising applying thereto a composition comprising a liquid medium and a compound of Formula (1):in-line-formulae description="In-line Formulae" end="lead"?T-Q-N═N-L-T  Formula (1)in-line-formulae description="In-line Formulae" end="tail"?wherein:each T independently is an azo group;Q is an optionally substituted, optionally metallised 1,8-dihydroxynaphthyl group; andL is a divalent organic linker group.Also claimed are compositions and dyes.

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