摘要:
A photosensitive lithographic printing plate is described, which comprises a photopolymerizable composition containing at least the following components (i) to (iii): (i) a polymerizable compound having an addition-polymerizable unsaturated bond, (ii) a photopolymerization initiator, and (iii) a pigment dispersion, wherein the pigment dispersion is dispersed in the presence of a polymer having an aliphatic double bond in a main chain or a side chain thereof.
摘要:
The present invention relates to a photopolymerizable composition having a high sensitivity to visible light of 400 nm or longer and comprising a photopolymerization initiator consisting of:(a) a salt of an organic boron anionic compound with an organic and cationic dye or a combination of an organic and cationic dye with a salt of an organic boron anionic compound, and(b) a compound having the general formulae (I) to (VI) as defined in the present application.