| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a lithographic printing plate material with high sensitivity, a long plate life, and good printing adequacy and a manufacturing method of a lithographic printing plate using the same. <P>SOLUTION: The lithographic printing plate material having a thermosensitive layer containing a microcapsule on a hydrophilic supporting body is characterized in that the grain size distribution of the microcapsule has two peaks. <P>COPYRIGHT: (C)2007,JPO&INPIT |
