Azo dyes containing a barbituric acid moiety, ink-jet...

Compositions: coating or plastic – Coating or plastic compositions – Marking

Reexamination Certificate

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C534S751000, C534S756000, C347S100000

Reexamination Certificate

active

06964701

ABSTRACT:
A process for coloration of a substrate comprising applying thereto means of an ink jet printer a composition comprising a medium and a compound of Formula (1):wherein:A is optionally substituted aryl;B is optionally substituted arylene; andR1and R2are each independently H or optionally substituted alkyl. Also claimed are novel compounds, compositions and ink-jet cartridges for use an ink-jet printer and substrate printed with an ink-jet printer.

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patent: WO 00/43451 (2000-07-01), None

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