AQUEOUS DEVELOPABLE PHOTOSENSITIVE RESIN FOR FLEXOGRAPHIC PRINTING

摘要

PROBLEM TO BE SOLVED: To provide a photosensitive resin composition which ensures excellent image reproducibility of a printing plate even if a resin plate before exposure absorbs moisture, and which ensures high printing durability in printing with an aqueous ink.SOLUTION: The photosensitive resin composition contains a hydrophilic copolymer prepared by emulsion polymerization using a specific reactive emulsifier as an emulsifier while reducing the amount of a nonreactive emulsifier.