Ink composition

Details Ink composition Ink composition

2004-09-30

2008-10-14

Klemanski, Helene (Department: 1793)

Compositions: coating or plastic

Coating or plastic compositions

Marking

C106S031580, C347S100000

Reexamination Certificate

active

07435292

ABSTRACT:
An ink composition containing at least water, at least one member selected from a compound represented by formula (1) shown below and a salt thereof, and at least one member selected from an aromatic compound having a carboxyl group and a salt thereof:In formula (1), A represents a residue of a 5-membered heterocyclic diazo component A-NH2; B1and B2each represents —CR1═ or —CR2═, or either one of B1and B2represents a nitrogen atom and the other represents —CR1═ or —CR2═; R5and R6each independently represents a hydrogen atom, an aliphatic group, an aromatic group, a heterocyclic group or the like; and G, R1and R2each independently represents a hydrogen atom, a halogen atom, an aliphatic group, an aromatic group, a heterocyclic group or the like.

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patent: 2003-246942 (2003-09-01), None
English translation of JP 2003/246942; Sep. 2003.

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