Inkjet ink copolymer and inkjet ink pigment dispersion and inkjet ink using the same

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United States of America Patent

PATENT NO 8993674
APP PUB NO 20130338302A1
SERIAL NO

14001712

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Abstract

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To provide an inkjet ink polymer capable of providing an inkjet ink capable of forming a printed product having excellent weather resistance, print density (coloring properties), and fixability (abrasion properties) with good productivity and providing a pigment dispersion having excellent dispersibility with good productivity. An inkjet ink copolymer contains 10 to 99% by weight of a cyclohexyl methacrylate unit and 1 to 90% by weight of an acrylic acid unit. The purpose is achieved by an inkjet ink pigment dispersion containing the inkjet ink copolymer and a pigment.

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Patent Owner(s)

Patent OwnerAddress
SANYO COLOR WORKS LTD81 NOBUSUE HIMEJI-SHI HYOGO 6700966

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ishikawa, Atsushi Gifu, JP 171 1500
Kobayashi, Yoshiya Gifu, JP 1 0
Morimoto, Eiji Himeji, JP 16 83
Sase, Kazuki Himeji, JP 1 0
Yoshida, Minoru Gifu, JP 416 5687

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