PHOTOPOLYMERIZABLE MIXTURE AND RECORDING MATERIAL PRODUCED FROM SAME

摘要

PROBLEM TO BE SOLVED: To obtain a photopolymerizable mixture having high sensitivity to ultraviolet light and visible light and suitable particularly for a recording material in computer assisted plate making. SOLUTION: The photopolymerizable mixture contains a polymer binder, a radically photopolymerizable component including at least one polymerizable compound having at least one polyethylene glycol di(meth)acrylate containing at least one photooxidizable group and two or more ethylene glycol units, a photoreducible dye and a metallocene. The mixture is usable particularly in the production of a high-speed photosensitive recording material having high resolving power and a small negative letter recording material.