| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an infrared-sensitive lithographic printing original plate which suppresses scratching of a recording layer and can prevent interplate adhesion at high humidity, even when such original plates are stacked without using a slip sheet. <P>SOLUTION: The infrared-sensitive lithographic printing original plate has, on one face of a support, a recording layer containing a water-insoluble and alkali-soluble resin and an infrared absorbent and capable of forming an image upon exposure to infrared radiation, and has an organic polymer layer containing crosslinked polymer particles having a number average particle diameter of 1-100 μm on the other face of the support opposite to the face with the recording layer. <P>COPYRIGHT: (C)2007,JPO&INPIT |
