Optical recording medium

Details Optical recording medium Optical recording medium

1993-12-20

1994-12-27

Bowers, Jr., Charles L.

Radiation imagery chemistry: process, composition, or product th

Radiation sensitive product

430 19, 430945, 430962, G11B 724

Patent

active

053765117

ABSTRACT:
Disclosed herein is an optical recording medium comprising a recording layer containing a photochromic material and a polymer which are so combined with each other that a photostationary state attained upon irradiation with light of a specific wavelength is varied with temperatures, a reflective layer for reflecting light which is passed through the recording layer, and a substrate for supporting a laminate of the recording layer and the reflective layer.

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patent: 4780393 (1988-10-01), Frommeld
patent: 4837063 (1989-06-01), Irie
patent: 4960679 (1990-10-01), Nakagiri et al.
patent: 5183726 (1993-02-01), Taniguchi et al.
patent: 5284691 (1994-02-01), Taniguchi et al.
Patent Abstracts of Japan, vol. 14, No. 207, Apr. 1990, Abstract of JP 2-46443 (Feb. 1990).
Patent Abstracts of Japan, vol. 13, No. 179, Apr. 1989, Abstract of JP 1-9281 (Jan. 1989).
English language abstract of JP 2-046443, Sato et al, (Feb. 1990).
English language abstract of JP 1-009281, Hashida et al., (Jan. 1989).

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