| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a photosensitive lithographic printing plate material, which is highly sensitive and excellent in plate wearability and resistance to dirt, and an image forming method, in which the photosensitive lithographic printing plate is employed. <P>SOLUTION: In the photosensitive lithographic printing plate material, which is formed by coating a photosensitive composition including a photopolymerization initiator (A), a polymeric binder (B), a monomer (C) having an additionally polymerizable ethylenic unsaturated bond and a sensitizing dye (D) on a support, the support is an aluminum plate applied with a roughening processing, an anodizing processing and a processing with a polyvinyl phosphonic acid aqueous solution under the condition that the washing water temperature of the polyvinyl phosphonic acid processing at the surface of the support is set to be 40-95°C. <P>COPYRIGHT: (C)2006,JPO&NCIPI |
