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    • 88. 发明授权
    • Azo photoreceptor
    • 偶氮感光体
    • US4579800A
    • 1986-04-01
    • US700534
    • 1985-02-11
    • Naohiro HiroseOsamu SasakiYoshio Takizawa
    • Naohiro HiroseOsamu SasakiYoshio Takizawa
    • C09B23/14C09B35/039C09B35/378C09B35/50G03G5/06G03G5/14
    • G03G5/0688C09B23/14C09B35/039C09B35/378C09B35/50G03G5/0664G03G5/0677G03G5/0679G03G5/0687
    • A photoreceptor comprising a support and a photosensitive layer which contains an azo compound of the formula [I]: ##STR1## wherein Q is a halogen atom, a hydrogen atom, an alkyl group, an alkoxy group, an alkylsulfonyl group, an aryl group, an acetylamido group, ##STR2## (Q.sub.1 is an alkyl group, an alkoxy group, a phenyl group, an amino group, a hydroxy group or a hydrogen atom) or ##STR3## (Q.sub.2, Q.sub.3 and Q.sub.4 independently are an alkyl group, an alkoxy group, a phenyl group, an acyl group, an ester group, a hydroxy group, a cyano group, a vinyl group, a halogen atom or a hydrogen atom), said alkyl group, alkoxy group, aryl group, amino group and vinyl group may have a substituent; Y.sub.1 and Y.sub.2 independently are a hydrogen atom, a halogen atom, a cyano group, a hydroxy group, an alkyl group or an alkoxy group; m and n each represent an integer of 0 to 2, and m and n cannot be both 0; A is any one of the following formulae: ##STR4## wherein Z is a group of atoms necessary for constituting a substituted or unsubstituted aromatic carbon ring or an aromatic heterocyclic ring, P.sub.3 is a substituted or unsubstituted carbamoyl group or a substituted or unsubstituted sulfamoyl group, R.sub.1 is a hydrogen atom, a substituted or unsubstituted alkyl group, a substituted or unsubstituted amino group, a substituted or unsubstituted carbamoyl group, a carboxyl group and its ester group or a cyano group, A' is a substituted or unsubstituted aryl group, R.sub.2 and R.sub.3 independently are a substituted or unsubstituted alkyl group, a substituted or unsubstituted aralkyl group or a substituted or unsubstituted aryl group.
    • 包含载体和感光层的感光体,其含有式[I]的偶氮化合物:其中Q是卤素原子,氢原子,烷基,烷氧基,烷基磺酰基, 芳基,乙酰氨基,(Q1为烷基,烷氧基,苯基,氨基,羟基或氢原子)或(IMA)(Q2,Q3和Q4独立地为 烷基,烷氧基,苯基,酰基,酯基,羟基,氰基,乙烯基,卤素原子或氢原子),所述烷基,烷氧基,芳基 ,氨基和乙烯基可以具有取代基; Y1和Y2独立地为氢原子,卤素原子,氰基,羟基,烷基或烷氧基; m和n各自表示0〜2的整数,m和n不能同时为0; A是以下任一式: 其中Z是构成取代或未取代的芳族碳环或芳族杂环所必需的一组原子,P3是取代或未取代的氨基甲酰基或取代或未取代的 未取代的氨磺酰基,R 1为氢原子,取代或未取代的烷基,取代或未取代的氨基,取代或未取代的氨基甲酰基,羧基及其酯基或氰基,A'为取代或未取代的 芳基,R2和R3独立地是取代或未取代的烷基,取代或未取代的芳烷基或取代或未取代的芳基。