PHOTOSENSITIVE COMPOSITION AND PHOTOSENSITIVE PLANOGRAPHIC PRINTING PLATE MATERIAL

摘要

PROBLEM TO BE SOLVED: To provide a photosensitive composition having high sensitivity and giving a planographic printing plate excellent in printing performance. SOLUTION: The photosensitive composition comprises a mono- or polyhydroxybenzene derivative optionally substituted by an aliphatic group or an aromatic group, a binder resin and a photo-acid generating agent.