| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a polymerizable composition useful for a recording layer of an original plate for a negative type lithographic printing plate excellent in plate wear and storage stability. <P>SOLUTION: The polymerizable composition comprises (A) a polyester resin soluble or swelling in water or an aqueous alkaline solution, (B) an infrared absorber, (C) a radical polymerization initiator, and (D) a radically polymerizable compound. <P>COPYRIGHT: (C)2005,JPO&NCIPI |
