| 摘要 |
<p>An ink composition is provided that includes (A) an N-vinyllactam, (B) a monomer represented by Formula (I), and (C) a radical polymerization initiator, or includes (A) an N -vinyllactam, (B) a monomer represented by Formula (II), (C) a radical polymerization initiator, and phenoxyethyl acrylate. (In Formula (I) and Formula (II), R 1 denotes a hydrogen atom, a halogen atom, or an alkyl group having 1 to 4 carbons, X 1 denotes a divalent linking group, R 2 and R 3 independently denote a substituent, k denotes an integer of 1 to 6, q and r independently denote an integer of 0 to 5, n denotes a cyclic hydrocarbon structure, the cyclic hydrocarbon structure may comprise in addition to hydrocarbon bonds a carbonyl bond (-C(O)-) and/or an ester bond (-C(O)O-), and the k R 1 s, the k X 1 s, the q R 2 s, and the r R 3 s may each be identical to or different from each other; furthermore, one carbon atom in the adamantane framework in Formula (I) may be replaced by a carbonyl bond (-C(O)-) and/or an ester bond (-C(O)O-), and one carbon atom in the norbornene framework in Formula (II) may be replaced by an ether bond (-O-) and/or an ester bond (-C(O)O-).) There are also provided an inkjet recording method, a printed material, and a process for producing a lithographic printing plate that employ the ink composition.</p> |
