| 摘要 |
PROBLEM TO BE SOLVED: To provide a lithographic printing plate which has excellent running properties of a developing solution, a wide water width, and excellent plate durability.SOLUTION: Provided is a lithographic printing plate precursor having a photopolymerizable layer disposed on a support, the photopolymerizable layer including: (A) a polymerizable compound; (B) a polymerization initiator; (C) a binder including polyvinylacetal having at least one of the repeating units represented by the general formula (I-c), the general formula (I-b), and the general formula (I-a); and (D) an acrylic resin-containing binder. |
