Ink composition capable of realizing print with improved fixation

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United States of America Patent

PATENT NO 6274646
SERIAL NO

08919408

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Abstract

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An ink composition is provided which can realize printing with excellent fixation even on a coated paper having a smooth surface. Further, an ink composition is also provided which, when used in ink jet printing, causes neither clogging nor creation of a precipitate. A copolymer of butyl acrylate, methyl methacrylate, and acrylic acid is added to an ink composition.

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Patent Owner(s)

Patent OwnerAddress
SEIKO EPSON CORPORATIONSHINJUKU-KU TOKYO 163-08
MIKUNI COLOR LTDHIMEJI-SHI 138-1 KOKUBUNJI MIKUNINO-CHO HYOGO-KEN

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Adachi, Kazumi Himeji, JP 4 136
Okamoto, Naoki Himeji, JP 190 2254
Takemoto, Kiyohiko Suwa, JP 111 2812
Tanaka, Naoki Suwa, JP 131 1515
Waki, Minoru Himeji, JP 7 98
Watanabe, Kazuaki Suwa, JP 98 1526
Yamaguchi, Shuichi Suwa, JP 45 534

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