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AZO-SUBSTITUTED QUINONE COMPOUND, CHELATE COMPOUND AND OPTICAL RECORDING MEDIUM USING THE SAME
AZO-SUBSTITUTED QUINONE COMPOUND, CHELATE COMPOUND AND OPTICAL RECORDING MEDIUM USING THE SAME
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机译:偶氮取代的醌化合物,使用相同的化合物螯合和光学记录介质
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摘要
PROBLEM TO BE SOLVED: To provide an optical recording medium for a rewritable DVD disk system corresponding to high speed writing.;SOLUTION: This optical recording medium comprising a substrate 1 and a recording layer 3 disposed on the substrate 1 is characterized in that the recording layer 2 is formed by using a chelate compound comprising an azo-substituted quinoline compound represented by general formula (1) and a divalent metal salt (for example, a nickel or copper salt) as the recording material. Concretely, a compound (A-1) is exampled.;COPYRIGHT: (C)2005,JPO&NCIPI
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