| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a photosensitive negative-working lithographic printing plate having high sensitivity, an excellent storage property under high humidity conditions and excellent ink receptivity. <P>SOLUTION: The photosensitive negative-working lithographic printing plate includes a hydrophilic layer, a photosensitive layer containing a photosensitive polymer and an overcoat layer at least in this order on a plastic film support where the overcoat layer contains polyvinyl alcohol and dextrin. <P>COPYRIGHT: (C)2011,JPO&INPIT |
