Silane coupling agent in protective layer of photoconductive element
    4.
    发明授权
    Silane coupling agent in protective layer of photoconductive element 失效
    光电导元件保护层中的硅烷偶联剂

    公开(公告)号:US4148637A

    公开(公告)日:1979-04-10

    申请号:US757591

    申请日:1977-01-07

    IPC分类号: G03G5/147 G03G5/14

    摘要: The present invention provides a photosensitive material for use in electrophotography which comprises a conductive support having a photoconductive layer coated with a protective layer, the material being superior in light-decay property, mechanical strength and image formability, wherein said protective layer is composed of either (1) a member selected from the group of resins consisting of polyvinyl butyral, polyvinyl acetate, acryl or derivative resins thereof, copolymers of styrene and maleic anhydride or alkyl esters thereof, copolymers of vinyl acetate or derivatives thereof and vinyl pyrrolidone, copolymers of butyl vinyl ether and maleic anhydride or alkyl monoesters thereof and shellac, or of (2) a resin and silane-coupling agent.

    摘要翻译: 本发明提供了一种用于电子照相术的感光材料,其包括具有涂覆有保护层的光电导层的导电支撑体,该光学材料具有优异的光衰变性能,机械强度和成像性能,其中所述保护层由 (1)选自由聚乙烯醇缩丁醛,聚乙酸乙烯酯,丙烯酸或其衍生物树脂组成的树脂组中的一种,苯乙烯和马来酸酐的共聚物或其烷基酯,乙酸乙烯酯或其衍生物与乙烯基吡咯烷酮的共聚物,丁基 乙烯基醚和马来酸酐或其烷基单酯和虫胶,或(2)树脂和硅烷偶联剂。