Optical recording medium

Details Optical recording medium Optical recording medium

1990-04-02

1991-12-24

Ryan, Patrick J.

Stock material or miscellaneous articles

Circular sheet or circular blank

Recording medium or carrier

428 65, 428209, 428457, 428913, 430495, 430945, 346 76L, 3461351, 369272, B32B 302

Patent

active

050751450

ABSTRACT:
An optical recording medium comprising a substrate and a metal reflective layer provided on the substrate, in which the metal reflective layer comprises an alloy of Al and at least one metal selected from the elements of Groups Ib, IIa, IVb, Vb, VIb, IIIa, IVa and Va of the Periodic Table.

REFERENCES:
patent: 4555472 (1985-11-01), Katagiri et al.
patent: 4681834 (1987-07-01), Simmons, III
patent: 4762770 (1988-08-01), Bouldin et al.
patent: 4871649 (1989-10-01), Imataki et al.

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