Optical recording medium

Details Optical recording medium Optical recording medium

1988-03-23

1989-10-10

Robinson, Ellis P.

Stock material or miscellaneous articles

Circular sheet or circular blank

Recording medium or carrier

428 65, 428204, 428913, 428920, 430270, 430271, 430945, 369288, 346766, 3461351, 346137, B32B 302, G11B 370

Patent

active

048731315

ABSTRACT:
An optical recording medium having a thin film layer consisting mainly of an organic dye and formed on a substrate and characterized in that said thin film layer consists mainly of a dye mixture comprising a polymethine dye (A) and an aza-annulene dye (B).

REFERENCES:
patent: 4298975 (1981-11-01), van der Veen et al.
patent: 4492750 (1985-01-01), Law et al.
patent: 4619990 (1986-10-01), Elmasry
patent: 4626496 (1986-12-01), Sato
patent: 4626497 (1986-12-01), Roth et al.
patent: 4666819 (1987-05-01), Elmasry
patent: 4713314 (1987-12-01), Namba et al.
patent: 4719613 (1988-01-01), Hirose et al.
patent: 4766054 (1988-08-01), Hirose et al.
patent: 4770975 (1988-09-01), Hirose et al.

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