Optical information recording medium

Details Optical information recording medium Optical information recording medium

1984-09-20

1987-03-24

Schilling, Richard L.

Radiation imagery chemistry: process, composition, or product th

Dye image from radiation sensitive dye or dye former by dry...

Composition or product

430341, 430346, 430495, 430945, 430964, G03C 1733, G03C 172

Patent

active

046525149

ABSTRACT:
An optical information recording medium which comprises the provision of a thin film (recording layer) formed of a cyanine coloring matter and a transition metal complex being superior in long wavelength range light absorbability to said coloring matter on a transparent or opaque substrate and which permits writing and reading by using laser beam.

REFERENCES:
patent: 4050938 (1977-09-01), Smith et al.
patent: 4173483 (1979-11-01), Habu et al.
patent: 4230939 (1980-10-01), deBont et al.
patent: 4320489 (1982-03-01), Crandall et al.
patent: 4334005 (1982-06-01), Adin et al.
patent: 4418135 (1983-11-01), Beeson et al.
patent: 4460665 (1984-07-01), Kunikane et al.
patent: 4465767 (1984-08-01), Oba et al.
patent: 4600625 (1986-07-01), Abe et al.
Colour Index, Third Edition, vol. 4, pp. 4438 and 4440, 1971, Society of Dyers and Colourists.

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