Compositions: coating or plastic – Coating or plastic compositions – Marking
Reexamination Certificate
2007-11-20
2007-11-20
Klemanski, Helene (Department: 1755)
Compositions: coating or plastic
Coating or plastic compositions
Marking
C546S076000, C347S100000
Reexamination Certificate
active
10556740
ABSTRACT:
The present invention provides magenta dyestuff represented by the formula (1):(wherein symbols are as defined in the present description), with hue and vividness suitable to ink-jet recording, records excellent in fastness to light, gas, water and so on and a superior ink composition using said dyestuff.
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Fujii Katsunori
Fujii Takafumi
Matsumoto Hiroyuki
Murakami Yasuo
Shirasaki Yasuo
Klemanski Helene
Nields & Lemack
Nippon Kayaku Kabushiki Kaisha
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