Photoresponsive imaging members containing electron transport
overcoatings
    131.
    发明授权
    Photoresponsive imaging members containing electron transport overcoatings 失效
    含有电子传递涂层的光响应成像构件

    公开(公告)号:US4562132A

    公开(公告)日:1985-12-31

    申请号:US672749

    申请日:1984-11-19

    摘要: Disclosed is an imaging member comprised of a supporting substrate, a hole transport layer comprised of an arylamine hole transporting substance dispersed in an inactive resinous binder, a photogenerating layer comprised of a photogenerating pigment optionally dispersed in a resinous binder, and as a protective topcoating an electron transporting layer compound of the following formula dispersed in a resinous binder ##STR1## where X is cyano or alkoxycarbonyl groups, A and B are electron withdrawing groups, m is a number of from 0 to 2, n is the number 0 or 1, and W is an electron withdrawing group selected from the groups consisting of acyl, alkoxycarbonyl, alkylaminocarbonyl, and derivatives thereof.

    摘要翻译: 公开了一种成像构件,其包括支撑基底,由分散在惰性树脂粘合剂中的芳基胺空穴传输物质构成的空穴传输层,由可选择分散在树脂粘合剂中的光生颜料和作为保护性表面涂层的光生成层 分散在树脂粘合剂中的电子传输层化合物,其中X是氰基或烷氧基羰基,A和B是吸电子基团,m是0至2的数,n是数字0或1, W是选自酰基,烷氧基羰基,烷基氨基羰基及其衍生物的吸电子基团。