Ink set, recording method, and colored object

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United States of America Patent

PATENT NO 8226222
APP PUB NO 20110032302A1
SERIAL NO

12933862

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Abstract

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An ink set is provided which, when used in color ink-jet printing, can give a full-color printed image having a satisfactory hue and brightness and excellent in various fastness properties. More specifically, an ink set for ink-jet recording is provided that is an ink set of at least two colors which includes at least two ink compositions, i.e., a cyan ink composition and a magenta ink composition. The cyan ink composition contains a cyan dye which is a dye represented by the following formula (7) or a salt thereof. The magenta ink composition contains a magenta dye which is a dye represented by the following formula (6) or a salt thereof.

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Patent Owner(s)

Patent OwnerAddress
NIPPON KAYAKU KABUSHIKI KAISHATOKYO 100-0005

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kajiura, Noriko Tokyo, JP 15 89
Kawaguchi, Akira Tokyo, JP 54 647
Kawaida, Yoshiaki Tokyo, JP 15 182

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