Active-energy-ray-curable inkjet ink composition, active-energy-ray-curable inkjet ink, and inkjet recording method

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United States of America Patent

PATENT NO 9416289
APP PUB NO 20130307913A1
SERIAL NO

13982120

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Abstract

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An active-energy-ray-curable inkjet ink composition which contains at least two polymerizable monomers each having an unsaturated bond, wherein the maximum value of the difference in electric charge of carbon atoms that constitute the unsaturated bond in each of the at least two polymerizable monomers is 0.24 to 0.46 inclusive and the total content of ions of the elements Fe, Co, Ca, Na, Mg, Al, Ti, Sn and Zn is 5.0 to 100 ppm inclusive, or the difference in e value of the unsaturated double bond moiety in each of the at least two polymerizable monomers is 2.8 to 6 inclusive, and wherein a compound which is unpolymerizable and has a substituent capable of reacting with a nucleophilic agent or an acidic compound is contained.

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Patent Owner(s)

Patent OwnerAddress
KONICA MINOLTA INCJAPAN

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kawashima, Kouki Tokyo, JP 9 76
Nakamura, Masaki Tokyo, JP 179 2239
Tomotake, Atsushi Tokyo, JP 29 205

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