Ink composition

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United States of America Patent

PATENT NO 11680177
APP PUB NO 20200277504A1
SERIAL NO

16802980

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A radiation-curing ink jet ink composition includes a urethane (meth)acrylate including one (meth)acryloyl group, the amount of the urethane (meth)acrylate being 5.0% by mass or more and 30.0% by mass or less of the total amount of the ink composition, and a (meth)acrylate including an aromatic ring and one (meth)acryloyl group, the amount of the (meth)acrylate being 4.0% by mass or more and 50.0% by mass or less of the total amount of the ink composition.

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Patent Owner(s)

  • SEIKO EPSON CORPORATION

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Koike, Naoki Matsumoto, JP 148 1461
Saito, Toru Yamagata, JP 154 2195
Yoda, Toshiyuki Matsumoto, JP 38 188

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