Stock material or miscellaneous articles – Circular sheet or circular blank – Recording medium or carrier
Patent
1989-04-11
1990-07-31
Ryan, Patrick
Stock material or miscellaneous articles
Circular sheet or circular blank
Recording medium or carrier
428 65, 428209, 4284111, 428412, 428457, 428913, 428220, 428333, 430945, 346766, 3461351, 369288, B32B 300
Patent
active
049449818
ABSTRACT:
An optical recording medium comprises an organic film, wherein said organic film contains at least one compound selected from the compounds represented by Formulas (I), (II) and (III).
REFERENCES:
patent: 4738909 (1988-04-01), Oguchi et al.
CA108(4):29576b, Kanne et al., Jul. 21, 1987.
CA106(22):186587g, Sato, Jul. 23, 1986.
Oguchi Yoshihiro
Santoh Tsuyoshi
Canon Kabushiki Kaisha
Ryan Patrick
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