Colorant compound, ink, ink tank, recording unit, recording...

Details Colorant compound, ink, ink tank, recording unit, recording... Colorant compound, ink, ink tank, recording unit, recording...

2006-08-01

2006-08-01

Klemanski, Helene (Department: 1755)

Compositions: coating or plastic

Coating or plastic compositions

Marking

C106S031750, C549S225000, C549S227000

Reexamination Certificate

active

07083667

ABSTRACT:
Disclosed herein is a colorant compound represented by the following general formula (1):wherein R1and R2are the same or different from each other and denote a linear alkyl group having 1 to 4 carbon atoms, R3is an alkyl group having 1 to 6 carbon atoms, and An−is a counter anion, an ink comprising the colorant compound, and an ink tank, a recording unit, a recording apparatus and a recording process comprising or using the ink.

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Derwent abstract of JP02-213854, Aug. 1990.

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