| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a photosensitive negative lithographic printing plate, which is developable by a chemical-less developing liquid containing no alkaline agents substantially, and which has high printing durability. <P>SOLUTION: The photosensitive negative lithographic printing plate has, on a plastic film support member, a hydrophilic layer serving as a non-image part when in printing and a photosensitive layer containing a photosensitive polymer, which is to be an ink receiving part when in printing, and the hydrophilic layer contains a photosensitive polymer. <P>COPYRIGHT: (C)2011,JPO&INPIT |
