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    • 83. 发明授权
    • Electrophotographic photoconductive elements
    • 电子照相光电导元件
    • US4539282A
    • 1985-09-03
    • US563437
    • 1983-12-20
    • Junichi MorimotoFumio KawamuraAkira WatanabeYoshio SuzukiMasamichi Kawamura
    • Junichi MorimotoFumio KawamuraAkira WatanabeYoshio SuzukiMasamichi Kawamura
    • G03G5/00G03G5/05G03G5/06G03G5/08G03G5/04
    • G03G5/0517G03G5/05G03G5/0614
    • Electrophotographic photosensitive element using zinc oxide in a photosensitive layer thereof formed in conductive support are described. Zinc oxide is used in combination with polycarbonate binder and a compound of the specific type. The compound is represented by the formula ##STR1## in which R.sub.1, R.sub.2, R.sub.3 and R.sub.4 independently represent a hydrogen atom, a substituted or unsubstituted alkyl group, a cycloalkyl group, an alkenyl group, or an aryl group, R.sub.5 and R.sub.6 independently represent a hydrogen atom, a substituted or unsubstituted alkyl group, a cycloalkyl group, an alkenyl group, a cycloalkenyl group, or an aryl group, R.sub.7, R.sub.8, R.sub.9 and R.sub.10 independently represent a hydrogen atom, a hydroxyl group, a substituted or unsubstituted alkyl group, a cycloalkyl group, an alkenyl group, an aryl group, an alkoxy group or an amino group. Optionally, R.sub.5 and R.sub.6 may jointly form a saturated or unsaturated hydrocarbon ring having from 3 to 10 carbon atoms.
    • 描述了在导电支撑体中形成的感光层中使用氧化锌的电子照相感光元件。 氧化锌与聚碳酸酯粘合剂和特定类型的化合物组合使用。 该化合物由式(Ia)表示,其中R 1,R 2,R 3和R 4独立地表示氢原子,取代或未取代的烷基,环烷基,烯基或芳基,R 5和R 6独立地表示 氢原子,取代或未取代的烷基,环烷基,烯基,环烯基或芳基,R 7,R 8,R 9和R 10独立地表示氢原子,羟基,取代或未取代的烷基 基团,环烷基,烯基,芳基,烷氧基或氨基。 任选地,R 5和R 6可共同形成具有3至10个碳原子的饱和或不饱和烃环。