| 摘要 |
PROBLEM TO BE SOLVED: To provide an inkjet ink composition which excels in the film hardness of an image, stretchability at high temperatures, and ink flow resistance.SOLUTION: The inkjet ink composition includes a resin having an urethane bond in the main chain and an ethylenically unsaturated group and a polysiloxane structure in the side chain and/or at the end and a compound represented by formula (B) [wherein Rand Rare each hydrogen or a methyl group; Xand Xare each a single bond, an ether bond, an oxyalkylene group or an ester bond; Yand Yare each a single bond, a methylene group, an ethyleneoxy group, a propyleneoxy group or the like; and Z is a group represented by formula (Z-1), (Z-2a) or (Z-2b)]. |
