| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a hologram optical recording medium having excellent long-term storability of recorded data and no distortion, and to provide a medium having less volume shrinkage during recording. <P>SOLUTION: The hologram recording medium contains: (a) a three-dimensional crosslinked polymer matrix; (b) at least one of a spiro-ortho-ester, spiro-ortho-carbonato, cyclic carbonato and bicycle-ortho-ester; (c) an aluminum complex having β-diketone as a ligand in which the α-site carbon of the carbonyl group has an alkyl group; and (d) an organic silicon compound having a silanol hydroxyl group. <P>COPYRIGHT: (C)2011,JPO&INPIT |
