Optical recording device having several ablative recording layer

Details Optical recording device having several ablative recording layer Optical recording device having several ablative recording layer

1979-07-16

1981-09-15

Miller, Jr., George H.

Radiation imagery chemistry: process, composition, or product th

Imaging affecting physical property of radiation sensitive...

Radiation sensitive composition or product or process of making

428913, 428 64, 428520, 428688, 428699, 3461351, 430321, 430322, 369 13, 369275, 369284, G01D 1534, B32B 700, B32B 904

Patent

active

042900751

ABSTRACT:
The invention relates to an optical recording device having a substrate plate which is provided on at least one side with a first ablative recording layer and a second ablative recording layer provided hereon, the second ablative recording layer having a higher surface energy than the second ablative recording layer. Both recording layers preferably comprise the same common metal, for example tellurium.

REFERENCES:
patent: 4069487 (1978-01-01), Kasai et al.
patent: 4074282 (1978-02-01), Balas Jr., et al.
patent: 4188214 (1980-02-01), Kido et al.
patent: 4214249 (1980-07-01), Kasai et al.

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