| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an original printing plate for a lithographic printing plate which is excellent in handling properties under a mercury lamp and in which high printing plate wear and press stability are compatible. <P>SOLUTION: The original printing plate for the lithographic printing plate is characterized by having an image recording layer comprising (A) an infrared rays absorbing agent, (B) a radical polymerization initiator, (C) a radical polymerizable compound, (D) a polymer compound containing a polyoxyalkylene structure, and (E) an ultraviolet rays absorbing agent, on a substrate, and being capable of forming an image by feeding at least either one of a printing ink and dampening water on a printing machine after exposure to remove a non-exposed part of the image recording layer. <P>COPYRIGHT: (C)2011,JPO&INPIT |
