Optical recording medium

Details Optical recording medium Optical recording medium

1997-07-22

1999-09-07

Angebranndt, Martin

Radiation imagery chemistry: process, composition, or product th

Imaging affecting physical property of radiation sensitive...

Radiation sensitive composition or product or process of making

43027015, 430945, 4302751, 369284, 369286, 428 648, 428913, 428914, G11B 724

Patent

active

059485930

ABSTRACT:
An optical recording medium having at least a recording layer and a reflective layer on a substrate. The recording layer contains a dipyrromethene metal chelate compound obtained from a dipyrromethene compound represented by the general formula (1) and a metal ion: ##STR1## wherein R.sup.1 to R.sup.7 are defined in the specification.

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