Electrophotographic photoreceptor containing electron transporting material in a charge generating layer
    8.
    发明申请
    Electrophotographic photoreceptor containing electron transporting material in a charge generating layer 审中-公开
    在电荷产生层中含有电子传输材料的电子照相感光体

    公开(公告)号:US20060292467A1

    公开(公告)日:2006-12-28

    申请号:US11390359

    申请日:2006-03-28

    IPC分类号: G03G5/047

    摘要: An electrophotographic photoreceptor includes an electron transporting material in a charge-generating layer. The electrophotographic photoreceptor includes a conductive substrate; a charge generating layer formed on the conductive substrate and includes a charge generating material and electron transporting material; and a charge transporting layer formed on the charge generating layer and includes a charge transporting material, wherein the electron transporting material is a phenylazomethylene-cyclohexadienone derivative represented by the following Formula I: wherein R1 and R2 are independently selected from the group consisting of a substituted or unsubstituted C1-C20 alkyl, substituted or unsubstituted C1-C20 alkoxy, substituted or unsubstituted C6-C30 aryl, substituted or unsubstituted C7-C30 aralkyl and a halogen; A is selected from the group consisting of nitro, cyano and sulfone; 1 is an integer between 1 and 4; m is 0 or an integer between 1 and 4; and n is an integer between 1 and 5. The electrophotographic photoreceptor shows high sensitivity and low exposure potential.

    摘要翻译: 电子照相感光体包括电荷产生层中的电子传输材料。 电子照相感光体包括导电性基板; 电荷产生层,形成在所述导电基板上,并且包括电荷产生材料和电子传输材料; 以及形成在电荷产生层上并包含电荷输送材料的电荷输送层,其中电子传输材料是由下式I表示的苯基亚甲基亚甲基 - 环己二烯酮衍生物:其中R 1和R 2 > 2 独立地选自取代或未取代的C 1 -C 20烷基,取代或未取代的C 1〜 C 20 -C 20烷氧基,取代或未取代的C 6 -C 30芳基,取代或未取代的C 7 - C 30芳烷基和卤素; A选自硝基,氰基和砜; 1是1和4之间的整数; m为0或1〜4之间的整数; 并且n是1和5之间的整数。电子照相感光体表现出高灵敏度和低曝光电位。