| abstract |
To provide a lithographic printing plate precursor for a thermal negative plate provided with a photosensitive layer that does not react to a scanning laser, is highly sensitive, has excellent FM small dot reproducibility, and has excellent printing durability and solvent resistance. is there. SOLUTION: (A) Infrared absorber, (B) alkali-soluble resin, (C) radical polymerizable initiator, (D) polymerizable compound (I) and / or (II) having a perfluoroalkenyl group The photosensitive composition containing the polymeric compound shown to). [Selection figure] None |