Electrophotographic photosensitive member and apparatus using same
    11.
    发明公开
    Electrophotographic photosensitive member and apparatus using same 失效
    Elektrophographisches,photoempfindliches Element undGerätmit einem solchen Element。

    公开(公告)号:EP0490623A1

    公开(公告)日:1992-06-17

    申请号:EP91311450.0

    申请日:1991-12-09

    IPC分类号: G03G5/14

    CPC分类号: G03G5/142

    摘要: An electrophotographic photosensitive member is constituted by an electroconductive support, and an intermediate layer and a photosensitive layer disposed in this order on the support. The intermediate layer comprises a reaction product of a mixture including a polyol compound [A] and a polyisocyanate compound[B] satisfying at least one of the following conditions (i) and (ii): (i) the polyol compound [A] is a high-molecular weight polyol compound, and (ii) the polyisocyanate compound is a polyoxyalkylene segment-containing polyisocyanate compound. The photosensitive member shows stable electrophotographic performances over wide environmental conditions from low temperature - low humidity to high temperature - high humidity due to the intermediate layer.

    摘要翻译: 电子照相感光构件由导电性支撑体构成,中间层和感光层依次设置在载体上。 中间层包含满足以下条件(i)和(ii)中的至少一个的多元醇化合物[A]和多异氰酸酯化合物[B]的混合物的反应产物:(i)多元醇化合物[A]为 高分子量多元醇化合物,(ii)多异氰酸酯化合物是含有聚氧化烯链段的多异氰酸酯化合物。 感光构件在宽的环境条件下由于中间层由低温 - 低湿度到高温 - 高湿度显示出稳定的电子照相性能。

    Electrophotographic photosensitive member and apparatus using same
    14.
    发明公开
    Electrophotographic photosensitive member and apparatus using same 失效
    Lichtempfindliches elektrophotographisches Element undGerätmit einem solchen Element。

    公开(公告)号:EP0498626A1

    公开(公告)日:1992-08-12

    申请号:EP92300948.4

    申请日:1992-02-04

    IPC分类号: G03G5/14

    摘要: A photosensitive member suitable for use in an electrophotographic apparatus is constituted by an electroconductive support, and an intermediate layer and a photosensitive layer disposed in this order on the support. The intermediate layer comprises a reaction product of a polyol compound comprising at least one of a polyol compound [I] represented by Formula (1) shown below and a phosphated polyol compound with a polyisocyanate compound:

    wherein A denotes

    B denotes -R⁴-O-, A and B may be connected at random or in blocks with each other, Z denotes an active hydrogen compound residue; R¹ is an alkylene group having 1 - 9 carbon atoms; R² is an alkylene group having 1 - 10 carbon atoms; R³ is an alkyl group, alkenyl group, aryl group or aralkyl group having 1 - 20 carbon atoms; R⁴ is an alkylene group having 2 - 10 carbon atoms; k is a number of 1 - 12; m is a number of 1 - 250; n is a number of 0 - 100; and p is a number of 0 - 5.

    摘要翻译: 适用于电子照相设备的感光构件由导电支撑体,以及依次设置在支撑体上的中间层和感光层构成。 中间层包含由下述式(1)表示的多元醇化合物[I]和磷酸化多元醇化合物与多异氰酸酯化合物中的至少一种的多元醇化合物的反应产物:其中A表示CHEM 表示-R 4 -O-,A和B可以彼此无规或嵌段连接,Z表示活性氢化合物残基; R 1是具有1〜9个碳原子的亚烷基; R 2是具有1-10个碳原子的亚烷基; R 3是具有1-20个碳原子的烷基,烯基,芳基或芳烷基; R 4是具有2-10个碳原子的亚烷基; k是1〜12的数; m是1到250的数量; n是0-100的数; p是0-5的数。

    Electrophotographic photosensitive member and apparatus using same
    15.
    发明公开
    Electrophotographic photosensitive member and apparatus using same 失效
    Elektrophotographisches,photoempfindliches元素和Gerätmit einem solchen元素。

    公开(公告)号:EP0490622A1

    公开(公告)日:1992-06-17

    申请号:EP91311449.2

    申请日:1991-12-09

    IPC分类号: G03G5/14

    CPC分类号: G03G5/142

    摘要: An electrophotographic photosensitive member is constituted by an electroconductive support, and an intermediate layer and a photosensitive layer disposed in this order on the support. The intermediate layer comprises a reaction product of a mixture including a polyol compound [I], a polyol compound [II] having an OH equivalent different from that of the polyol compound [I] and a polyisocyanate compound. The polyol compound [I] is a polyether polyol compound having an OH equivalent of at least 500 and 2 - 60 OH groups per molecule; and the polyol compound [II] is a polyol compound having an OH equivalent of at most 300. The photosensitive member shows stable electrophotographic performances over wide environmental conditions from low temperature - low humidity to high temperature - high humidity due to the intermediate layer.

    摘要翻译: 电子照相感光构件由导电性支撑体构成,中间层和感光层依次设置在载体上。 中间层包含含有多元醇化合物[I],具有与多元醇化合物[I]的OH当量不同的OH多元醇化合物[II]和多异氰酸酯化合物的混合物的反应产物。 多元醇化合物[I]是每分子具有OH当量为至少500和2-60个OH基团的聚醚多元醇化合物; 多元醇化合物[II]是OH当量最多为300的多元醇化合物。感光构件由于中间层而在宽低的环境条件下显示出稳定的电子照相性能,从低温 - 低湿到高温 - 高湿度。

    Electrophotographic photosensitive member
    17.
    发明公开
    Electrophotographic photosensitive member 失效
    元素。

    公开(公告)号:EP0394142A2

    公开(公告)日:1990-10-24

    申请号:EP90401081.6

    申请日:1990-04-20

    IPC分类号: G03G5/14

    CPC分类号: G03G5/144 G03G5/142

    摘要: An electrophotographic photosensitive member 1 has a photosensitive layer provided on an electrocon­ductive support with interposition of an intermediate layer, the intermediate layer containing a polyether-­polyurethane and an electroconductive substance.
    An electrophotographic apparatus, comprises an electrophotographic photosensitive member having a photosensitive layer provided on an electroconductive support with interposition of an intermediate layer, the intermediate layer containing a polyether-­polyurethane and an electroconductive substance.
    A facsimile apparatus comprises an electro­photographic apparatus and a receiving means for receiving image information from a remote terminal, the electrophotographic apparatus comprising an electro­photographic photosensitive member having a photo­sensitive layer provided on an electroconductive support with interposition of an intermediate layer, the intermediate layer containing a polyether-­polyurethane and an electroconductive substance.

    摘要翻译: 电子照相感光构件1具有设置在导电性支持体上的感光层,插入中间层,中间层含有聚醚 - 聚氨酯和导电物质。 一种电子照相设备,包括具有设置在导电载体上的感光层的电子照相感光构件,插入中间层,中间层含有聚醚 - 聚氨酯和导电物质。 传真装置包括电子照相设备和用于从远程终端接收图像信息的接收装置,该电子照相设备包括电摄影感光构件,该电子照相感光构件具有设置在具有中间层的导电支撑体上的感光层,该中间层含有聚醚 聚氨酯和导电物质。