| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an IR sensitive composition excellent in processability under a variation of the activity of a developer (development latitude) when used for the image forming layer of a planographic printing plate precursor. <P>SOLUTION: Disclosed is a photosensitive planographic printing plate having a photosensitive layer comprising (A) a resin obtained by condensing substituted phenols having a specified structure and aldehydes, (B) a resin obtained by condensing phenols selected from cresol, phenol, and xylenol and aldehydes and (C) a photothermal conversion material. <P>COPYRIGHT: (C)2004,JPO |
