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    • 7. 发明专利
    • HOLOGRAM RECORDING MATERIAL
    • JPH0398075A
    • 1991-04-23
    • JP23470289
    • 1989-09-12
    • FUJITSU LTD
    • TANI MOTOAKIYAMAGISHI YASUOISHIZUKA TAKESHIKURAMITSU YOKO
    • G03F7/038G03H1/02
    • PURPOSE:To obtain the hologram recording material which is transparent and is highly resistant to moisture, heat and light by using a polymer contg. a carbazole ring as a base material resin, using an org. peroxide as a photoreaction initiator and incorporating a compd. having at least either of specific structures as the basic skeleton in the molecule as the sensitizer for the photoreaction initiator into the resin. CONSTITUTION:The polymer contg. the carbazole ring is used as the base material resin and the org. peroxide as the photoreaction initiator. The compd. having either of the structures expressed by formulas I and II as the skeleton structure in the molecule is incorporated as the sensitizer for the photoreaction initiator into the resin. The amts. of the org. peroxide and sensitizer compd. to be added to the polymer contg. the carbazole ring which is the base material resin are preferably 1 to 20wt.% org. peroxide and 0.2 to 30wt.% sensitizer compd. Since the org. peroxide and the sensitizer compd. are easily removable, the resulted hologram is transparent. The hologram which is transparent and is highly resistant to moisture, heat and light is thus obtd.