| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a lithographic printing original plate needing no postprocess such as developing and heating after forming images and being excellent in waterproof property and plate life, and to provide a manufacturing method of a lithographic printing plate needing no postprocess such as developing and heating in which images are formed by a laser method, an inkjet method, or a thermal transferring method on the original plate. <P>SOLUTION: On the lithographic printing original plate having a hydrophilic layer including a hydrophilic polymer crosslinked using a crosslinking agent having two or more of carbodiimide groups and a surface active agent, an image is formed by the laser method, the inkjet method, or the thermal transferring method, accordingly the lithographic printing plate does not need no postprocess such as developing or heating. <P>COPYRIGHT: (C)2007,JPO&INPIT |
