摘要 |
<P>PROBLEM TO BE SOLVED: To provide a photocurable transfer sheet which is advantageous in manufacturing a thin large-capacity optical information recording medium such as a DVD, which is excellent in adhesion with a reflection layer made of a silver alloy, etc., and easy to separate from a stamper after curing, thereby easily obtaining a precise irregular shape of pits. <P>SOLUTION: The photocurable transfer sheet includes photocurable transfer layers composed of photocurable compositions deformable by pressure. The photocurable composition contains a polymer and a reactive diluent having photo-polymerizing functional groups, and also an anionic surfactant. The optical information recording medium and a manufacturing method using the photocurable transfer sheet are also provided. <P>COPYRIGHT: (C)2011,JPO&INPIT |