Compositions: coating or plastic – Coating or plastic compositions – Marking
Reexamination Certificate
2006-01-13
2010-06-01
Klemanski, Helene (Department: 1793)
Compositions: coating or plastic
Coating or plastic compositions
Marking
C347S100000, C546S076000
Reexamination Certificate
active
07727320
ABSTRACT:
The present invention relates to an anthrapyridone compound represented by the following Formula (1)wherein, R represents a hydrogen atom, an alkyl group, a hydroxy lower alkyl group, a cyclohexyl group, a mono- or dialkylaminoalkyl group or a cyano lower alkyl group, X represents a cross linking group, Y represents a phenoxy group having 1 or 2 carboxyl groups in free acid form and a magenta ink composition comprising the same, and provides magenta coloring matter and a magenta ink composition which have hue with high vividness suitable for inkjet recording, gives good fastness to a recorded article and are excellent in storage stability.
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Machine translation of JP 2005/307068, Nov. 2005.
International Search Report dated Apr. 11, 2007.
Kajiura Noriko
Matsumoto Hiroyuki
Klemanski Helene
Nields, Lemack & Frame, LLC
Nippon Kayaku Kabushiki Kaisha
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