| 摘要 |
PROBLEM TO BE SOLVED: To provide a photosensitive planographic printing plate excellent in development latitude without lowering the developability of a non-image area. SOLUTION: The photosensitive planographic printing plate has a photosensitive layer containing an o-quinonediazido compound on a surface-roughened and anodically oxidized aluminum substrate and has a continuous layer containing a water-soluble copolymer having a fluoroaliphatic group and a poly(oxyalkylene) group on the photosensitive layer. |
