Oil Base Ink Composition for Ink Jet Recording

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United States of America Patent

APP PUB NO 20100174013A1
SERIAL NO

12663163

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Abstract

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The inventive oil base ink composition for ink jet recording has a binder resin, a dispersant and at least C.I. Pigment Yellow 213 as an organic pigment contained in an organic solvent comprising a specific polyalkylene glycol dialkyl ether and a specific cyclic ester, and having a boiling point of 150° C. to 280° C. This ink composition is highly safe for the human body, ensures that print quality is maintained over extended periods of time, and is improved in weather resistance.

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Patent Owner(s)

Patent OwnerAddress
THE INCTEC INCYOKOHAMA-SHI KANAGAWA

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Sugita, Yukio Kanagawa, JP 47 477
Tamura, Mitsuyoshi Kanagawa, JP 21 196
Yamada, Mitsuteru Kanagawa, JP 9 58
Yamazaki, Fumie Kanagawa, JP 25 142

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