Hologram recording medium

Radiation imagery chemistry: process – composition – or product th – Holographic process – composition – or product

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Details

430 2, 430281, 430290, 522 23, 522 20, 522 79, 522 80, 522172, G03C 516, G03C 168, G03H 104

Patent

active

048429686

ABSTRACT:
There is disclosed herein a hologram recording medium comprising of substrate formed of transparent and non-light scattering material having a plurality of open pores for said substrate and photopolymerization composition impregnated in said open pores. The photopolymerization composition consists essentially of a photopolymerizable monomer or oligomer which adheres to the surface of said open pores, a photopolymerization initiator and activator for controlling the photopolymerization speed.

REFERENCES:
patent: 3850633 (1974-11-01), Moraw et al.
patent: 4173474 (1979-11-01), Tanaka et al.
patent: 4173475 (1979-11-01), Chandross et al.

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