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|1. (WO2018088336) PHOTOSENSITIVE RESIN COMPOSITION AND PHOTOSENSITIVE RESIN PLATE PRECURSOR|
|Applicants:||TORAY INDUSTRIES, INC.
|Title:||PHOTOSENSITIVE RESIN COMPOSITION AND PHOTOSENSITIVE RESIN PLATE PRECURSOR|
The present invention provides a photosensitive resin composition that contains a resin (A) having an ionic functional group, a photopolymerization initiator (B), a photopolymerizable monomer (C), and a fluorine-containing compound (D) having an ionic functional group capable of forming counterions with the resin (A). By virtue of the present invention, it is possible to economically provide a photosensitive resin letterpress plate capable of maintaining the antifouling plate surface even during a printing step and a post-printing plate washing step without adding operations to the conventional plate making step, thereby providing a plate capable of significantly reducing printing defects caused by halftone mottle.