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    Imaging members
    1.
    发明申请
    Imaging members 有权
    成像成员

    公开(公告)号：US20040151999A1

    公开(公告)日：2004-08-05

    申请号：US10734380

    申请日：2003-12-12

    Applicant: Xerox Corporation

    Inventor： Satchidanand Mishra ,  Houy Jen Yuh ,  Anthony M. Horgan ,  Markus R. Silvestri ,  Robert C.U. Yu ,  Yuhua Tong ,  Dale Renfer ,  Kenny-Tuan Dinh ,  Geoff Foley ,  Jack Yanus ,  Timothy Fuller

    IPC: G03G005/047

    CPC classification number: G03G5/055 ,  G03G5/047 ,  G03G5/0535 ,  G03G5/0539 ,  G03G5/0542 ,  G03G5/0546 ,  G03G5/0567 ,  G03G5/0575 ,  G03G5/0601 ,  G03G5/0614 ,  G03G5/0616 ,  G03G5/0672

    Abstract: An imaging member having a charge transport layer with multiple regions or layers is provided. The charge transport layer includes at least two charge transport layers coated from solutions of different components and concentrations, wherein the second (top) transport layer comprises a lower concentration of different charge transport compound than the first (bottom) charge transport layer. The charge transport compound included in the second (top) charge transport layer is a high mobility hole transport compound. The charge transport compound in each layer is dissolved or molecularly dispersed in an electrically inactive film forming polymer to form a solid solution. In such a construction, the resulting dual charge transport layer exhibits enhanced cracking suppression, improves wear resistance, provides excellent imaging member electrical performance, and delivers improved print quality.

    Abstract translation: 提供具有多个区域或多层的电荷传输层的成像构件。 电荷传输层包括由不同组分和浓度的溶液涂覆的至少两个电荷传输层，其中第二（顶部）传输层包含比第一（底部）电荷传输层更低浓度的不同电荷传输化合物。 包含在第二（顶部）电荷输送层中的电荷输送化合物是高迁移率空穴传输化合物。 将各层中的电荷输送性化合物溶解或分子分散在电活性成膜聚合物中以形成固溶体。 在这种结构中，所得到的双电荷输送层表现出增强的开裂抑制，改善耐磨性，提供优异的成像构件电性能，并提供改善的印刷质量。

    Endless belt member stress relief
    4.
    发明申请
    Endless belt member stress relief 有权
    无尽的皮带构件应力消除

    公开(公告)号：US20040173943A1

    公开(公告)日：2004-09-09

    申请号：US10385409

    申请日：2003-03-07

    Applicant: Xerox Corporation

    Inventor： Robert C.U. Yu ,  Satchidanand Mishra ,  Anthony M. Horgan ,  Richard L. Post ,  Edward F. Grabowski ,  Tsu-sen Chow ,  John A. Bergfjord SR. ,  Miguel A. Boscan ,  John J. Darcy III ,  Michael S. Roetker ,  Scott J. Griffin

    IPC: B29C053/00

    CPC classification number: B29C71/02 ,  B29C59/16 ,  B29C71/0072 ,  B29C2035/0822 ,  B29C2035/1658 ,  B29C2071/022 ,  B29L2009/00 ,  B29L2029/00 ,  G03G5/10

    Abstract: Multilayered web stock is directed toward a curved surface and at least one layer of the web stock is heated to a temperature above a glass transition temperature of the at least one layer of the web stock. The heating can occur just before or upon engaging the curved surface. The temperature of the at least one layer remains above the glass transition temperature while engaging the curved surface, allowing reshaping and/or realignment of the at least one layer relative to other layers of the web stock according to conformance to the curved surface. The web stock is cooled before it disengages from the curved surface. The heating can be done with a high power infrared lamp focused into a line across the web stock, and the cooling can be done with a cooled fluid jet. Additionally, a preheater can be employed, and a supplemental cooler can be used.

    Abstract translation: 多层网状物料被引向弯曲表面，并且将所述纤维网原料的至少一层加热到所述纤维网原料的至少一层的玻璃化转变温度以上的温度。 加热可以在接合弯曲表面之前或之后发生。 所述至少一层的温度在接合弯曲表面时保持高于玻璃化转变温度，允许至少一层相对于卷材的其它层根据曲面的一致性重塑和/或重新对准。 卷材在与曲面脱离之前被冷却。 加热可以通过聚焦在网状物料上的线中的大功率红外灯进行，并且冷却可以用冷却的流体射流进行。 此外，可以采用预热器，并且可以使用补充冷却器。

    Imaging members
    6.
    发明申请
    Imaging members 失效
    成像成员

    公开(公告)号：US20040126685A1

    公开(公告)日：2004-07-01

    申请号：US10737545

    申请日：2003-12-16

    Applicant: Xerox Corporation

    Inventor： Anthony M. Horgan ,  Satchidanand Mishra ,  Robert C.U. Yu ,  Richard L. Post ,  Edward F. Grabowski ,  Kathleen M. Carmichael ,  John R. Lambie

    IPC: G03G005/047

    CPC classification number: G03G5/047 ,  G03G5/0614

    Abstract: An imaging member having a charge transport layer with multiple regions is provided. The charge transport layer includes a plurality of charge transport layers coated from solutions of similar or different compositions or concentrations, wherein at least the top or uppermost transport layer comprises a lower concentration of charge transport compound than the first (bottom) charge transport layer. The charge transport compound included in the first (bottom) charge transport layer may either be of the same or different compounds from that included in the top or additional charge transport layer(s). The charge transport compound present in each layer may be dissolved or molecularly dispersed in an electrically inactive polymer material to form a solid solution. In such a construction, the resulting charge transport layer exhibits enhanced cracking suppression, improves wear resistance, provides excellent imaging member electrical performance, and delivers improved print quality.

    Abstract translation: 提供具有多个区域的电荷传输层的成像构件。 电荷传输层包括由相似或不同组成或浓度的溶液涂覆的多个电荷输送层，其中至少顶部或最上层的输送层包含比第一（底部）电荷输送层更低浓度的电荷输送化合物。 包含在第一（底部）电荷输送层中的电荷输送化合物可以是与顶部或另外的电荷输送层中所包含的化合物相同或不同的化合物。 存在于各层中的电荷输送化合物可以溶解或分子分散在电惰性聚合物材料中以形成固溶体。 在这种结构中，所得到的电荷输送层表现出增强的开裂抑制，改善耐磨性，提供优异的成像元件电性能，并提供改善的印刷质量。

    Imaging members
    7.
    发明申请
    Imaging members 失效
    成像成员

    公开(公告)号：US20040115545A1

    公开(公告)日：2004-06-17

    申请号：US10320808

    申请日：2002-12-16

    Applicant: Xerox Corporation

    Inventor： Anthony M. Horgan ,  Satchidanand Mishra ,  Robert C.U. Yu ,  Kathleen M. Carmichael ,  Kent J. Evans ,  Timothy J. Fuller ,  Colleen A. Helbig ,  John F. Yanus ,  Damodar M. Pai ,  Karen S. Garland

    IPC: G03G005/047

    CPC classification number: G03G5/056 ,  G03G5/047 ,  G03G5/051 ,  G03G5/0514 ,  G03G5/0517 ,  G03G5/0521 ,  G03G5/0564 ,  G03G5/0614 ,  G03G5/0696

    Abstract: A charge transport layer for an imaging member comprising a dual charge transport layer and wherein the charge transport layers comprise a photogenerating layer; (1) a first charge transport layer comprised of a charge transport component and a resin binder; and thereover and in contact with the first layer; (2) a second top charge transport layer comprised of a charge transport component, a resin binder and a hindered phenol dopant. The charge transport layer exhibits, excellent electrical performance, outstanding print quality and reduces the diffusion of the anti-oxidant into the charge generator layer.

    Abstract translation: 一种用于成像构件的电荷传输层，包括双电荷传输层，其中电荷传输层包括光生成层; （1）由电荷输送组分和树脂粘合剂组成的第一电荷输送层; 并与第一层接触; （2）由电荷输送组分，树脂粘合剂和受阻酚掺杂剂构成的第二顶部电荷输送层。 电荷传输层表现出优异的电性能，优异的印刷质量并减少抗氧化剂扩散到电荷发生器层中。

    Imaging members
    10.
    发明申请
    Imaging members 失效
    成像成员

    公开(公告)号：US20040126684A1

    公开(公告)日：2004-07-01

    申请号：US10736864

    申请日：2003-12-16

    Applicant: Xerox Corporation

    Inventor： Anthony M. Horgan ,  Robert C.U. Yu ,  Satchidanand Mishra ,  Richard L. Post ,  Edward F. Grabowski ,  Kathleen M. Carmichael ,  John R. Lambie

    IPC: G03G005/047

    CPC classification number: G03G5/0614 ,  G03G5/047

    Abstract: An imaging member having a charge transport layer is provided. The charge transport layer includes a plurality of charge transport layers coated from solutions of similar or different compositions or concentrations, wherein the upper or additional transport layer(s) comprise a lower concentration of charge transport compound than the first (bottom) charge transport layer. The charge transport compound included in the first (bottom) charge transport layer may either be the same or different from that included in the additional charge transport layers. The charge transport compound in one or more of the layers is dissolved or molecularly dispersed in an electrically inactive polymer material to form a solid solution. In such a construction, the resulting charge transport layer exhibits enhanced cracking suppression, improves wear resistance, provides excellent imaging member electrical performance, and delivers improved print quality.

    Abstract translation: 提供具有电荷输送层的成像构件。 电荷传输层包括由相似或不同组成或浓度的溶液涂覆的多个电荷传输层，其中上部或附加的传输层包含比第一（底部）电荷传输层更低浓度的电荷传输化合物。 包含在第一（底部）电荷输送层中的电荷输送化合物可以与附加的电荷输送层中所包含的相同或不同。 将一个或多个层中的电荷输送化合物溶解或分子分散在电惰性聚合物材料中以形成固溶体。 在这种结构中，所得到的电荷输送层表现出增强的开裂抑制，改善耐磨性，提供优异的成像元件电性能，并提供改善的印刷质量。

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