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    Organophotoreceptor with a charge transport material having two epoxidated-carbazolyl groups
    4.
    发明公开
    Organophotoreceptor with a charge transport material having two epoxidated-carbazolyl groups 有权
    具有两个环氧化 - 咔唑基团的电荷传输材料的有机光感受器

    公开(公告)号：EP1555577A2

    公开(公告)日：2005-07-20

    申请号：EP05250151.7

    申请日：2005-01-13

    申请人： Samsung Electronics Co., Ltd.

    发明人： Jubran, Nusrallah ,  Tokarski, Zbigniew ,  Montrimas, Edmundas ,  Sidaravicius, Jonas ,  Malinauskas, Tadas ,  Getautis, Vytautas

    IPC分类号： G03G5/05 ,  G03G5/07 ,  G03G5/06

    CPC分类号： G03G5/0629 ,  C07D405/06 ,  G03G5/0648 ,  G03G5/073

    摘要： The present invention provides organophotoreceptors comprising an electrically conductive substrate and a photoconductive element on the electrically conductive substrate, the photoconductive element comprising:

    (a) a charge transport material having the formula
    where Y 1 and Y 2 comprise, each independently, a carbazolyl group;
    X 1 and X 2 , each independently, are a bridging group;
    E 1 and E 2 comprise, each independently, an epoxy group; and
    Z is a linking group; and
    (b) a charge generating compound.

    Organophotoreceptors with the charge transport material crosslinked to a polymeric binder are also described. Corresponding electrophotographic apparatuses and imaging methods (processes) are described, as are corresponding charge transport materials.

    摘要翻译： 本发明提供了包括导电基底和在导电基底上的光电导元件的有机光感受器，光电导元件包括：（a）具有下式的电荷输送材料：其中Y 1和Y 2各自独立地包含咔唑基; X1和X2各自独立地为桥连基团; E1和E2各自独立地包含环氧基; Z是连接基团; 和（b）电荷产生化合物。 还描述了具有交联到聚合物粘合剂的电荷输送材料的有机光感受器。 描述了相应的电子照相设备和成像方法（工艺），以及相应的电荷传输材料。

    Improved charge generation layer in an electrophotographic imaging member
    7.
    发明公开
    Improved charge generation layer in an electrophotographic imaging member 失效
    在einem电子照相仪中的Verbesserte ladungserzeugende Schicht元素

    公开(公告)号：EP0784235A2

    公开(公告)日：1997-07-16

    申请号：EP97300145.6

    申请日：1997-01-10

    申请人： XEROX CORPORATION

    发明人： Mishra, Satchidanand ,  Yu, Robert C.U. ,  Carmichael, Kathleen M. ,  Grabowski, Edward F. ,  Horgan, Anthony M. ,  Limburg, William W. ,  Normandin, Sharon E. ,  Post, Richard L. ,  Sullivan, Donald P. ,  Von Hoene, Donald C.

    IPC分类号： G03G5/14 ,  G03G5/07 ,  G03G5/10 ,  G03G5/05

    CPC分类号： G03G5/073 ,  G03G5/047 ,  G03G5/0659 ,  G03G5/0696 ,  G03G5/075 ,  G03G5/102 ,  G03G5/142

    摘要： An electrophotographic imaging member comprising a support substrate having a two layered electrically conductive ground plane layer comprising a layer comprising zirconium over a layer comprising titanium, a hole blocking layer, an adhesive layer comprising a polyester film forming resin, an intermediate layer in contact with the adhesive layer, the intermediate layer comprising a carbazole polymer, a charge generation layer comprising perylene or a phthalocyanine particles dispersed in a film forming polymer binder blend of polycarbonate and carbazole polymer, and a hole transport layer, said hole transport layer being substantially non-absorbing in the spectral region at which the charge generation layer generates and injects photogenerated holes but being capable of supporting the injection of photogenerated holes from said charge generation layer and transporting said holes through said charge transport layer.

    摘要翻译： 电子照相成像构件包括具有包含Zr-contg的双层导电接地平面层的支撑衬底。 Ti-contg上的层。 层。 基板承载：（a）空穴阻挡层; （b）粘合剂层 共聚酯成膜树脂; （c）与粘合剂层接触且含有成膜咔唑聚合物的中间层; （d）包含分散在聚碳酸酯和咔唑聚合物的共混物中的苝或酞菁颗粒的电荷产生层; 和（e）空穴传输层。 传输层在生成层产生并注入孔的光谱区域中不吸收，但是能够支撑和传输注入的孔。

    Reusable inverse composite dual-layer organic photoconductor using specific polymers available for diffusion coating process with non-chlorinated solvents
    8.
    发明公开
    Reusable inverse composite dual-layer organic photoconductor using specific polymers available for diffusion coating process with non-chlorinated solvents 失效
    可重复使用的，逆，两层复合材料，有机Photokonduktor，使用适合于与非氯化溶剂扩散涂层工艺的特定聚合物，

    公开(公告)号：EP0697633A3

    公开(公告)日：1997-01-02

    申请号：EP95305110.9

    申请日：1995-07-21

    申请人： Hewlett-Packard Company

    发明人： Nguyen, Khe C. ,  Ganapathiappan, Sivapackia ,  Ha, Tan

    IPC分类号： G03G5/047 ,  G03G5/05

    CPC分类号： G03G5/0546 ,  G03G5/047 ,  G03G5/0542 ,  G03G5/0557 ,  G03G5/0564 ,  G03G5/0571 ,  G03G5/0575 ,  G03G5/0578 ,  G03G5/073 ,  G03G5/076 ,  G03G5/078

    摘要： An inverse dual-layer organic photoconductor ( 10 ) comprising a charge generation layer (CGL) ( 12 ) formed on top of a charge transport layer (CTL) ( 14 ), in turn formed on a substrate ( 16 ) such as a web (drum) or subbing layer, is disclosed, in which the CGL ( 12 ) includes a flexible polymer having a glass transition temperature (T g ) of less than about 120°C as the binder for a charge generation species and in which the CTL ( 14 ) includes a rigid polymer having a T g of greater than about 120°C as the binder for a charge transport species. The CTL ( 14 ) is coated onto the substrate ( 16 ), using a non-chlorinated solvent. The CGL ( 12 ) is coated onto the CTL ( 14 ), also using a non-chlorinated solvent, under conditions so as to form a diffused region ( 24 ) at the boundary ( 22 ) of the CGL ( 12 ) and CTL ( 14 ). This type of photoconductor ( 10 ) yields extremely low noise, exceptionally high-speed and excellent stable charging/discharging performance in the xerography process at room temperature and elevated temperature.

    摘要翻译： 逆双层有机光电导体（10）包括形成在电荷传输层（CTL）的顶部上的电荷产生层（CGL）（12）（14）反过来基板形成的（16）上：诸如web（ 鼓）或胶层，被光盘游离缺失，柔性其中CGL（12）包括具有小于约120℃的玻璃化转变温度（Tg）作为粘合剂用于电荷产生物质，并且其中聚合物的CTL（14 ）包括具有更大的Tg高于约120℃作为粘合剂用于电荷输送物质的刚性聚合物。 的CTL（14）涂覆到基片（16），使用非氯化溶剂。 该CGL（12）涂覆在CTL（14），所以使用非氯化溶剂的条件下，以形成在所述CGL的边界（22）（12）和CTL一个扩散区域（24）（14 ）。 这种类型的感光体（10）的产生极低的噪声，异常高的速度和优异的稳定的充电/放电性能在静电复印过程在室温和升高的温度。

    ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE, AND ELECTROPHOTOGRAPHIC APPARATUS
    10.
    发明公开
    ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE, AND ELECTROPHOTOGRAPHIC APPARATUS 审中-公开
    电子照相感光元件，处理盒和电子照相设备

    公开(公告)号：EP2391925A1

    公开(公告)日：2011-12-07

    申请号：EP10735973.9

    申请日：2010-01-29

    申请人： Canon Kabushiki Kaisha

    发明人： SEKIDO, Kunihiko ,  NAGASAKA, Hideaki ,  SEKIYA, Michiyo ,  TAKAGI, Shinji ,  MARUYAMA, Akihiro

    IPC分类号： G03G5/07 ,  G03G5/06 ,  G03G5/14

    CPC分类号： G03G5/0575 ,  G03G5/0571 ,  G03G5/071 ,  G03G5/073 ,  G03G5/076

    摘要： To provide an electrophotographic photosensitive member that can reproduce good images with less positive ghost and also has a good photosensitivity, the electrophotographic photosensitive member is incorporated in its photosensitive layer with a copolymer having a repeating structural unit represented by the formula (1) and a repeating structural unit represented by the formula (2), or a copolymer having a repeating structural unit represented by the formula (1) and a repeating structural unit represented by the formula (3).

    摘要翻译： 为了提供一种电子照相感光构件，其能够以较少的正重影重现良好的图像并且还具有良好的感光性，电子照相感光构件在其感光层中包含具有由式（1）表示的重复结构单元和重复 由式（2）表示的结构单元或具有由式（1）表示的重复结构单元和由式（3）表示的重复结构单元的共聚物。