| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a planographic printing plate original plate for scanning exposure excellent in storage stability, excellent in resolution and printing durability and adaptable to a CTP system. <P>SOLUTION: In the planographic printing plate original plate having a photosensitive layer on a support, the photosensitive layer contains a sensitizing dye having λmax at 350-450 nm, a titanocene compound and a compound having a hindered piperidine skeleton. <P>COPYRIGHT: (C)2005,JPO&NCIPI |
