| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a ultraviolet curing resin composition having high curing property and without causing shortage of curing as the curing in an entire area including edges of the optical disk is adequately proceeded, even if an ultraviolet radiation amount decreases due to speed up of a line speed at curing and making a film by irradiation of an ultraviolet ray after application to the ultraviolet curing resin composition as material for an optical disk protection layer, and to provide the optical disk using the same. <P>SOLUTION: The ultraviolet curing resin composition for an optical disk is prepared by including 5 to 20 mass% of an amino group containing multifunctional acrylates compound as an ultraviolet polymerization compound, and the optical disk is formed by using the ultraviolet curing resin composite for a protection curing film on an optical reflection layer/a substrate laser beam irradiation surface. <P>COPYRIGHT: (C)2003,JPO |
