| 摘要 |
PROBLEM TO BE SOLVED: To provide an ink composition for ultraviolet curing type inkjets having excellent curability in both a thin film-like cured film and a thick film-like cured film.SOLUTION: There is provided the ink composition for the ultraviolet curing type inkjets comprising a monomer A represented by general formula (I): CH=CR-COOR-O-CH=CH-R(wherein, Ris a hydrogen atom or methyl; Ris a 2C-20C bivalent organic residue; and Ris a hydrogen atom or 1C-11C monovalent organic residue); a compound B having ≥5 (meth)acryloyls per molecule; and a monofunctional (meth)acrylate C having an aromatic ring skeleton. In the ink composition for the ultraviolet curing type inkjets, the monofunctional (meth)acrylate C is contained in an amount of 5-35 mass% based on the total mass of the ink composition. |
