RADIATION CURING COMPOSITION FOR OPTICAL RECORDING MEDIUM, AND OPTICAL RECORDING MEDIUM

摘要

In order to provide a radiation-curable composition which exhibits corrosion proof while maintaining mechanical properties and preservation stability and an optical recording medium using the composition, the radiation-curable composition for an optical recording medium comprises a urethane (meth)acrylate compound (A) and a compound (C) containing one or more epoxy groups, and has an acid content of 1.0×10 -4 eq/g or less.