Single layered photoconductors
    4.
    发明授权
    Single layered photoconductors 失效
    单层感光体

    公开(公告)号:US07678517B2

    公开(公告)日:2010-03-16

    申请号:US11796900

    申请日:2007-04-30

    IPC分类号: G03G5/04

    摘要: A photoconductor that includes a supporting substrate, and an active layer in contact with the substrate, and which active layer contains a photogenerating pigment of a titanyl phthalocyanine, at least one charge transport component, and a mixture of a metal oxide and a chelating agent, where the titanyl phthalocyanine is prepared by dissolving a Type I titanyl phthalocyanine in a solution comprising a trihaloacetic acid and an alkylene halide; adding the resulting mixture of the dissolved Type I titanyl phthalocyanine to a solution comprising an alcohol and an alkylene halide thereby precipitating a Type Y titanyl phthalocyanine; and treating the Type Y titanyl phthalocyanine with a monohalobenzene to form Type V titanyl phthalocyanine.

    摘要翻译: 一种感光体,包括支撑衬底和与衬底接触的活性层,并且该活性层含有钛酞菁的光生色素,至少一种电荷传输组分和金属氧化物和螯合剂的混合物, 其中钛酞菁通过将I型氧钛酞菁溶解在包含三卤代乙酸和亚烷基卤的溶液中而制备; 将所得的溶解的I型氧钛酞菁的混合物加入到包含醇和亚烷基卤的溶液中,从而沉淀Y型氧钛酞菁; 并用单卤代苯处理Y型钛酞菁以形成V型氧钛酞菁。

    Polyarylate containing member
    8.
    发明授权
    Polyarylate containing member 有权
    含聚芳酯的成分

    公开(公告)号:US07534536B2

    公开(公告)日:2009-05-19

    申请号:US11496923

    申请日:2006-08-01

    IPC分类号: G03G5/14

    CPC分类号: G03G5/142 G03G5/144

    摘要: A photoconductor containing a substrate, an undercoat layer thereover comprising a polyol resin, an aminoplast resin, a polyarylate, a siloxane modified polyarylate, an epoxy modified polyarylate, or a urethane modified polyarylate, or an amine modified polyarylate, and a metal oxide; a photogenerating layer, and at least one charge transport layer.

    摘要翻译: 含有基材的光电导体,其内涂层包含多元醇树脂,氨基塑料树脂,多芳基化合物,硅氧烷改性聚芳酯,环氧改性聚芳酯或氨基甲酸酯改性聚芳酯,或胺改性聚芳酯,和金属氧化物; 光生代层和至少一个电荷传输层。

    Photoconductors containing fillers
    9.
    发明申请
    Photoconductors containing fillers 有权
    含有填料的感光体

    公开(公告)号:US20080305415A1

    公开(公告)日:2008-12-11

    申请号:US11811455

    申请日:2007-06-11

    IPC分类号: G03G15/02

    摘要: A photoconductor that includes, for example, a supporting substrate, a photogenerating layer, at least one charge transport layer comprised of at least one charge transport component, and an overcoating layer in contact with and contiguous to the top charge transport layer, and which overcoating is comprised of a polymer, an optional overcoating charge transport component, and needle shaped particles with an aspect ratio of from 2 to about 200.

    摘要翻译: 一种光电导体,其包括例如支撑衬底,光生成层,至少一个电荷传输层,其由至少一个电荷传输组分构成,以及与顶部电荷传输层接触并邻近顶部电荷传输层的外涂层,以及所述外涂层 由聚合物,任选的外涂层电荷输送组分和纵横比为2至约200的针状颗粒组成。

    Photoreceptor additive
    10.
    发明授权
    Photoreceptor additive 有权
    感光添加剂

    公开(公告)号:US07462433B2

    公开(公告)日:2008-12-09

    申请号:US11213522

    申请日:2005-08-26

    IPC分类号: G03G15/04

    CPC分类号: G03G5/142 G03G5/047 G03G5/14

    摘要: The presently disclosed embodiments relate in general to electrophotographic imaging members, such as layered photoreceptor structures, and processes for making and using the same. More particularly, the embodiments pertain to a photoreceptor additive to improve image quality.

    摘要翻译: 目前公开的实施例一般涉及电子照相成像构件,例如层状感光体结构,以及制造和使用它们的方法。 更具体地,实施方案涉及用于提高图像质量的光感受器添加剂。