| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a photosensitive lithographic printing forme material suitable for exposure with laser light whose emission wavelength is in a range of 350-450 nm, having good safelight aptitude, and excellent in printing durability, sensitivity and linearity, a photosensitive composition giving the photosensitive lithographic printing forme material, and a recording method for a lithographic printing forme material. <P>SOLUTION: The photosensitive composition contains (A) a compound containing an addition polymerizable ethylenic double bond, (B) a photopolymerization initiator, (C) a polymeric binder and (D) a dye having an absorption maximum wavelength of 350-450 nm, wherein the photosensitive composition further contains a charge transport material. <P>COPYRIGHT: (C)2007,JPO&INPIT |
