| 摘要 |
PROBLEM TO BE SOLVED: To provide a composition for a hologram recording medium which has excellent recording characteristics, little change in recording performance due to storage and excellent storage stability, and a hologram recording medium using the composition.SOLUTION: For a composition for a hologram recording medium, a compound having an isocyanate group, a compound having an isocyanate-reactive functional group, a polymerizable monomer, an oxime ester based photopolymerization initiator, and a bismuth based catalyst acting as a Lewis acid are used. |
