Reflectance control method and optical recording medium having c

Details Reflectance control method and optical recording medium having c Reflectance control method and optical recording medium having c

1994-05-12

1995-08-08

Bowers, Jr., Charles L.

Radiation imagery chemistry: process, composition, or product th

Imaging affecting physical property of radiation sensitive...

Radiation sensitive composition or product or process of making

430945, 427164, G03C 726, G03C 724

Patent

active

054397782

ABSTRACT:
A reflectance of an optical recording medium provided with a light transmission substrate on which a recording film containing a dye material is formed is controlled or regulated by providing a recording film which is formed by a method comprising the steps of preparing a solution containing only a non-aggregated portion of a dye material and a solution containing only an aggregated portion of a dye material, mixing both the solutions with a predetermined mixing ratio to prepare a mixture solution and coating the mixture solution on a surface of a light transmission substrate to form a recording film of an optical recording medium having a predetermined reflectance by changing the mixing ratio. The aggregated portion of the dye material is a metal phthalocyanine aggregated material represented.

REFERENCES:
patent: 4513071 (1985-04-01), Mey
patent: 4816386 (1989-03-01), Gotoh et al.
patent: 4845021 (1989-07-01), Miyazaki et al.

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