| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a photosensitive lithographic printing plate suitable for exposure with laser light whose emission wavelength is within a range of 350-450 nm, having good safe light properties, excellent in printing durability, linearity and printing performance, and excellent also in scratch preventiveness after development, and to provide a photosensitive composition giving the photosensitive lithographic printing plate, and a recording method for the photosensitive lithographic printing plate. <P>SOLUTION: The photosensitive composition contains (A) an addition polymerizable ethylenic double bond-containing compound, (B) a photopolymerization initiator, (C) a polymeric binder and (D) a dye having an absorption maximum at 350-450 nm wavelength, wherein a compound having a cationic polymerizable group is further contained in the composition and a biimidazole compound is contained as the photopolymerization initiator (B). <P>COPYRIGHT: (C)2005,JPO&NCIPI |
