| 摘要 |
PROBLEM TO BE SOLVED: To provide a photocurable ink composition that is excellent in curing property and can prevent occurrence of curing wrinkles.SOLUTION: The photocurable ink composition includes polymerizable compounds and a photopolymerization initiator. The polymerizable compounds include vinyl ether group-containing (meth)acrylic esters represented by general formula (I): CH=CR-COOR-O-CH-CH-R(wherein, Rrepresents a hydrogen atom or a methyl group; Rrepresents a divalent organic residue having 2 to 20 carbon atoms; and Rrepresents a hydrogen atom or a monovalent organic residue having 1 to 11 carbon atoms), dipropylene glycol di(meth)acrylate, and monofunctional (meth)acrylate having an aromatic ring skeleton. The ink composition includes a coloring material. |
