LASER-DECOMPOSABLE RESIN COMPOSITION AND LASER-DECOMPOSABLE PATTERN-FORMING MATERIAL AND FLEXOGRAPHIC PRINTING PLATE PRECURSOR OF LASER ENGRAVING TYPE USING THE SAME

摘要

PROBLEM TO BE SOLVED: To provide a laser-decomposable resin composition with a high sensitivity, and a highly sensitive laser-decomposable pattern-forming material using the same. SOLUTION: The laser-decomposable resin composition comprises a polyurethane resin having a structure wherein an aromatic group is directly bound to a urethane bond. The highly sensitive laser-decomposable pattern-forming material is obtained using the same. COPYRIGHT: (C)2009,JPO&INPIT