| 摘要 |
<P>PROBLEM TO BE SOLVED: To obtain an adhesive composition for optical disks capable of bonding optical disk bases mutually or the optical disk base and a transparent plastic base to each other by light irradiation, giving extremely high adhesiveness with neither deformation, corrosion nor discoloration of the optical disk base(s) thus bonded, thus giving opical disks having high durability and reliability over a long period. <P>SOLUTION: This adhesive composition for optical disks essentially comprises (1) a polymerizable unsaturated compound, (2) a photopolymerization initiator, (3) a carboxyl-containing polymerizable unsaturated compound and (4) an organic compound having in the molecule one or more epoxy groups and/or oxetane groups. <P>COPYRIGHT: (C)2005,JPO&NCIPI |
