| 摘要 |
An active ray-curable ink comprising a pigment, a photoinitiator, a polymerizable compound, a compound represented by following Formula (1), and a urethane polymer or a urethane oligomer having no photopolymerizable group in a molecule: wherein at least either of R1 and R2 represents an alkoxy group having a carbon number of 4-10; and at least one of R3, R4, R5, and R6 represents an alkyl group, an alkylsulfonyl group, or an alkoxy group having a carbon number of 4-9, and has a secondary or tertiary carbon atom at a binding site to the anthracene ring. |
