| 摘要 |
An inkjet ink composition is provided that includes (Component A) an N-vinyllactam, (Component B) a di(meth)acrylate ester of at least one type of diol selected from the group consisting of a straight-chain hydrocarbon diol having 9 to 18 carbon atoms, a branched hydrocarbon diol having 6 to 18 carbon atoms, and a monoalicyclic hydrocarbon diol having 6 to 18 carbon atoms, and (Component C) at least one type of polymerization initiator selected from the group consisting of an alpha-amino ketone compound, a thioxanthone compound, a thiochromanone compound, and a bisacylphosphine oxide compound. There is also provided an inkjet recording method that includes (a) an image formation step of forming an image above a support by discharging the inkjet ink composition by an inkjet method and (b) a curing step of curing the ink composition by irradiating the obtained image with actinic radiation to thus obtain a printed material having a cured image above the support.
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