Optical recording medium

Details Optical recording medium Optical recording medium

1987-01-15

1988-11-29

Goldberg, E. A.

Recorders

Record receivers and/or driving means therefor

Laminated, impregnated, or coated bases

429213, 346 76L, G01D 900, G01D 1510, H01M 460

Patent

active

047885629

ABSTRACT:
In an optical recording medium of the reflection type, the light-absorbing layer contains polypyrrole as the light-absorbing substance.

REFERENCES:
patent: 4097895 (1978-06-01), Spong
patent: 4219826 (1980-08-01), Bloom et al.
patent: 4241355 (1980-12-01), Bloom et al.
patent: 4375427 (1983-03-01), Miller
patent: 4710899 (1987-12-01), Young et al.
patent: 4711830 (1987-12-01), Haruta et al.

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