| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an ink composition to be cured highly sensitively by irradiation of radiation capable of forming an image with excellent flexibility. <P>SOLUTION: The active radiation curing type ink composition includes a compound having a persulfide bond so that at least either one to be bonded with the persulfide bond has a cyclic structure directly or via a carbonyl group or a thiocarbonyl group, a radically polymerizable compound, and a photopolymerization initiator. <P>COPYRIGHT: (C)2011,JPO&INPIT |
