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    • 81. 发明申请
    • Dye for optical recording medium
    • 光记录介质用染料
    • US20040230057A1
    • 2004-11-18
    • US10820600
    • 2004-04-07
    • Chao-Nan KuoSung-Kuei Chiang
    • C07D209/56G11B007/24C07D453/02
    • G11B7/2472C07D401/06G11B7/2533G11B7/2534G11B7/2535G11B7/2538
    • An optical recording medium dye has the following structure (1): 1 wherein A is an aromatic group or a polycyclic aromatic group; B1 is a hydrogen atom, a hydroxyl group, an alkyloxy group, a halogen, a nitro group, a nitroso group, a substituted and unsubstituted amine group, a substituted or unsubstituted sulfamoyl group (nullSO2NH2); R1, R2 are same or different, substituted or unsubstituted, straight chain or branched alkyl group, alkenyl group, aralkyl group, alkoxycarbonyl group, alkoxycarboxyl group, alkoxyl group, alkyl hydroxyl group, alkylamino group, alkylcarbamoyl group, alkylsulfamoyl group, alkylalkoxyl group, alkyl halide group, alkylsulfonyl group or alkylcarboxyl group; and Xnull is anion.
    • 光记录介质染料具有以下结构(1):其中A是芳族基团或多环芳族基团; B1为氢原子,羟基,烷氧基,卤素,硝基,亚硝基,取代或未取代的胺基,取代或未取代的氨磺酰基(-SO2NH2)。 R1,R2相同或不同,取代或未取代的直链或支链烷基,烯基,芳烷基,烷氧基羰基,烷氧基羧基,烷氧基,烷基羟基,烷基氨基,烷基氨基甲酰基,烷基氨磺酰基,烷基烷氧基, 烷基卤基,烷基磺酰基或烷基羧基; 而X - 为阴离子。