Oil-based ink compositions for inkjet printers

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United States of America Patent

PATENT NO 7754784
APP PUB NO 20070270525A1
SERIAL NO

11740444

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Abstract

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An oil-based ink composition for inkjet printers contains a fixing polymer and a solvent represented by the following formula (1):wherein X1 represents an alkyl group, X2 represents a hydrogen atom or alkyl group, and n stands for an integer of from 1 to 4. The fixing polymer is an acrylic polymer obtained by subjecting an acrylic monomer to solution polymerization with a radical polymerization initiator in the solvent. A production process of the oil-based ink composition is also disclosed.

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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
Okahira, Tamayo Yokohama, JP 4 56
Sugita, Yukio Yokohama, JP 47 477
Tamura, Mitsuyoshi Yokohama, JP 21 196
Yamada, Mitsuteru Yokohama, JP 9 58

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