| abstract |
The invention provides an ink composition including: na polymerizable polymer (A) having a main chain structure including urethane bonds or urea bonds, and, at the side chains of the main chain structure, polymerizable groups and at least one selected from a fluoroalkyl group (a1), a siloxane structure (a2) or a long chain alkyl structure (a3), na polymerizable compound (B) having a different structure from that of the polymerizable polymer (A), and na photopolymerization initiator (C). |