OPTICAL INFORMATION RECORDING MEDIUM
An optical information recording medium containing a substrate having provided thereon a recording layer capable of recording information by laser beam irradiation, wherein the recording layer contains a dye represented by the following general formula (I): wherein R1, R2, R3 and R4 each independent...
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Main Author | |
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Format | Patent |
Language | English |
Published |
04.09.2008
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Subjects | |
Online Access | Get full text |
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Summary: | An optical information recording medium containing a substrate having provided thereon a recording layer capable of recording information by laser beam irradiation, wherein the recording layer contains a dye represented by the following general formula (I): wherein R1, R2, R3 and R4 each independently represents a hydrogen atom or a substituent group; R5 and R6 each independently represents a hydrogen atom or a substituent group; and B represents a substituted or unsubstituted aryl group or a substituted or unsubstituted heterocyclic group, which are derivable from a diazonium salt. |
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Bibliography: | Application Number: US20080112827 |