Oil-based dispersion and oil-based ink composition

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United States of America Patent

APP PUB NO 20070213438A1
SERIAL NO

11714695

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Abstract

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The present invention provides an oil-based dispersion containing hollow polymer fine particles, wherein the above-mentioned hollow polymer fine particles contain a plurality of fine particle subgroups, and the difference in average particle size between the respective fine particle subgroups adjacent to each other in terms of average particle size is less than 100 nm. Further, an oil-based ink composition containing the above-mentioned oil-based dispersion is also disclosed.

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Patent Owner(s)

Patent OwnerAddress
SEIKO EPSON CORPORATIONTOKYO

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Mizutani, Akira Matsumoto-shi, JP 126 1018
Nakano, Keitaro Matsumoto-shi, JP 133 1834
Oyanagi, Takashi Shiajiri-shi, JP 106 2130

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