| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a hologram recording medium free of warpage of a substrate and peeling of a recording layer by using a matrix formed of a polymer of an easily synthesized compound and causing less volumetric shrinkage in polymerization. <P>SOLUTION: The hologram recording medium has a recording layer containing a matrix formed of a polymer of a spiro-ortho-ester of an epoxy compound, a radical polymerizable compound and a photo-radical polymerization initiator. <P>COPYRIGHT: (C)2008,JPO&INPIT</p> |
