Radiation imagery chemistry: process – composition – or product th – Imaging affecting physical property of radiation sensitive... – Radiation sensitive composition or product or process of making
Patent
1997-01-29
1999-12-07
McPherson, John A.
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, 428 648, G11B 724
Patent
active
059980931
ABSTRACT:
An optical information recording medium includes a substrate, and a recording layer formed on the substrate, the recording layer containing at least one compound selected from the group consisting of a compound represented by formula (I): ##STR1## and a compound represented by formula (II): ##STR2##
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Higashi Yasuhiro
Sasa Noboru
Satoh Tsutomu
Tomura Tatsuya
Ueno Yasunobu
McPherson John A.
Ricoh & Company, Ltd.
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