Energy ray-curable ink composition

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United States of America Patent

PATENT NO 8846779
APP PUB NO 20110015294A1
SERIAL NO

12921957

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Abstract

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The present invention provides an energy ray-curable ink composition excellent in the continuous discharge property, and excellent in curability and adherability. The present invention relates to an energy ray-curable ink composition which contains a coloring agent, contains only a monofunctional monomer having an acrylic equivalent of 300 or less, and having one ethylenic double bond in one molecule, and a polyfunctional monomer having an acrylic equivalent of 150 or less, and having two or more ethylenic double bonds in one molecule as a polymerizable compound, contains an α-aminoalkylphenone compound and a thioxanthone compound as a photopolymerization initiator, and contains a silicone compound having a polydimethylsiloxane structure as a surface conditioner.

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Patent Owner(s)

  • MAXELL HOLDINGS, LTD.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kito, Katsuyuki Ibaraki, JP 16 132
Kobayashi, Satoshi Ibaraki, JP 273 3107
Oya, Masayuki Ibaraki, JP 39 284

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