Active energy ray-curable offset printing ink composition

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United States of America Patent

PATENT NO 9453136
APP PUB NO 20160017159A1
SERIAL NO

14774653

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Abstract

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Provided is an active energy ray-curable offset printing ink composition that can prevent occurrence of a slurring phenomenon. The active energy ray-curable offset printing ink composition includes a compound having an ethylenically unsaturated bond, a photopolymerization initiator, a colorant, and an extender pigment. The extender pigment has a median diameter (d50) of 1.0 to 2.0 μm measured by laser diffractometry. Printing with a reduced slurring phenomenon can be achieved using such an active energy ray-curable offset printing ink composition.

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Patent Owner(s)

Patent OwnerAddress
SAKATA INX CORPORATIONOSAKA-SHI OSAKA 550-0002

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hishinuma, Keishiro Osaka, JP 12 26
Kaneko, Toru Osaka, JP 43 175
Omi, Naoki Osaka, JP 15 9
Shimoyama, Kouhei Osaka, JP 4 13
Yamamoto, Amane Osaka, JP 2 5

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