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    Polymer for charge generation layer and charge transport layer formulation
    1.
    发明授权
    Polymer for charge generation layer and charge transport layer formulation 有权
    电荷产生层和电荷传输层配方的聚合物

    公开(公告)号：US09201318B2

    公开(公告)日：2015-12-01

    申请号：US13944813

    申请日：2013-07-17

    申请人： XEROX CORPORATION

    发明人： Robert C. U. Yu ,  Stephen T. Avery ,  Jimmy E. Kelly ,  Mark Muscato ,  J. Robinson Cowdery-Corvan ,  Dennis J. Prosser

    IPC分类号： G03G5/05

    CPC分类号： G03G5/0564 ,  G03G5/0514 ,  G03G5/0517 ,  G03G5/0589 ,  G03G5/0592

    摘要： The disclosure provides a flexible electrophotographic imaging member comprising a single novel polymer binder in the formulation of the imaging layers. In particular, the present embodiments provide multi-layered electrophotographic imaging members prepared by using the same polymer binder in the two contiguous imaging formation layers to improve mechanical and photoelectrical performance. The embodiments also include a process for making and using the imaging member.

    摘要翻译： 本公开提供了柔性电子照相成像构件，其在成像层的制剂中包含单一新型聚合物粘合剂。 特别地，本实施例提供了通过在两个相邻的成像层中使用相同的聚合物粘合剂制备的多层电子照相成像构件，以改善机械和光电性能。 实施例还包括用于制造和使用成像构件的过程。

    Imaging members having electrically and mechanically tuned imaging layers
    4.
    发明授权
    Imaging members having electrically and mechanically tuned imaging layers 有权
    成像构件具有电气和机械调谐的成像层

    公开(公告)号：US09046798B2

    公开(公告)日：2015-06-02

    申请号：US13969371

    申请日：2013-08-16

    申请人： XEROX CORPORATION

    发明人： Robert C. U. Yu ,  Stephen T. Avery ,  Jimmy E. Kelly

    IPC分类号： G03G5/047 ,  G03G5/04

    CPC分类号： G03G5/0546 ,  G03G5/04 ,  G03G5/0564 ,  G03G5/0578 ,  G03G5/0592 ,  Y10T428/31507

    摘要： An electrophotographic imaging member which has improved imaging layer(s) formulated to comprise a charge transport compound and a polymer blended binder to render photoelectrical stability, tune-ability, and surface contact friction reduction for providing service life extension. The polymer blended binder used in the imaging layer(s) is a binary polymer blend binder consisting of: (1) an A-B diblock copolymer and a bisphenol polycarbonate and a low surface energy polysiloxane/polycarbonate random copolymer and (2) an A-B diblock copolymer and a low surface energy graft polysiloxane/polycarbonate copolymer.

    摘要翻译： 具有改进的成像层的电子照相成像构件，其被配制成包含电荷输送化合物和聚合物混合粘合剂，以提供光电稳定性，调谐能力和表面接触摩擦降低以提供使用寿命延长。 在成像层中使用的聚合物共混粘合剂是由以下组成的二元聚合物共混粘合剂：（1）AB二嵌段共聚物和双酚聚碳酸酯和低表面能聚硅氧烷/聚碳酸酯无规共聚物，和（2）AB二嵌段共聚物 和低表面能接枝聚硅氧烷/聚碳酸酯共聚物。

    Cleaning device comprising in-situ metal oxide dispersion
    5.
    发明授权
    Cleaning device comprising in-situ metal oxide dispersion 有权
    包括原位金属氧化物分散体的清洁装置

    公开(公告)号：US09149832B2

    公开(公告)日：2015-10-06

    申请号：US14069733

    申请日：2013-11-01

    申请人： XEROX CORPORATION

    发明人： Robert C. U. Yu

    IPC分类号： G03G21/00 ,  G03G15/16 ,  B05D1/24

    CPC分类号： B05D1/24 ,  G03G21/0017

    摘要： A cleaning device used in an electrophotographic image forming apparatus that provides excellent wear resistance and mechanical robustness. In particular, the cleaning device is a crosslinked elastomeric polyurethane cleaning blade that includes at least an end region contacting the surface of an imaging member to remove debris therefrom and comprising spherical silica nanoparticles dispersion present in the cleaning blade matrix by in-situ condensation precipitation process.

    摘要翻译： 用于电子照相图像形成装置中的清洁装置，其提供优异的耐磨性和机械坚固性。 特别地，清洁装置是交联的弹性体聚氨酯清洁刮板，其包括至少一个与成像构件的表面接触的端部区域以从其中除去碎屑，​​并且包括通过原位冷凝沉淀方法存在于清洁刮板基质中的球形二氧化硅纳米颗粒分散体 。

    Imaging members having electrically and mechanically tuned imaging layers
    6.
    发明授权
    Imaging members having electrically and mechanically tuned imaging layers 有权
    成像构件具有电气和机械调谐的成像层

    公开(公告)号：US09091949B2

    公开(公告)日：2015-07-28

    申请号：US13969314

    申请日：2013-08-16

    申请人： XEROX CORPORATION

    发明人： Robert C. U. Yu ,  Stephen T. Avery ,  Jimmy E. Kelly ,  Mark Muscato

    IPC分类号： G03G5/047 ,  G03G5/07

    CPC分类号： G03G5/071 ,  G03G5/0564 ,  G03G5/0592 ,  G03G5/10

    摘要： An electrophotographic imaging member which has improved imaging layer(s) formulated to comprise a charge transport compound and a polymer blended binder to render photoelectrical stability, tune-ability, and surface contact friction reduction for providing service life extension. The polymer blended binder used in the imaging layer(s) is a binary polymer blend consisting of: (1) an A-B diblock copolymer and a bisphenol polycarbonate and (2) an A-B diblock copolymer and a bisphenol polycarbonate plus a slippery nano POSS particle dispersion in its material matrix.

    摘要翻译： 具有改进的成像层的电子照相成像构件，其被配制成包含电荷输送化合物和聚合物混合粘合剂，以提供光电稳定性，调谐能力和表面接触摩擦降低以提供使用寿命延长。 在成像层中使用的聚合物共混粘合剂是由以下组成的二元聚合物共混物：（1）AB二嵌段共聚物和双酚聚碳酸酯，和（2）AB二嵌段共聚物和双酚聚碳酸酯加上光滑的纳米POSS颗粒分散体 在其材料矩阵中。

    Imaging members and methods for making the same
    7.
    发明授权
    Imaging members and methods for making the same 有权
    成像成员和制作相同的方法

    公开(公告)号：US09075327B2

    公开(公告)日：2015-07-07

    申请号：US14032814

    申请日：2013-09-20

    申请人： XEROX CORPORATION

    发明人： Robert C. U. Yu

    IPC分类号： G03G5/00 ,  G03G5/05 ,  G03G5/06

    CPC分类号： G03G5/0592 ,  G03G5/056 ,  G03G5/0564 ,  G03G5/0614

    摘要： Flexible imaging members in electrophotography which have an improved plasticized charge transport layer formulation. The resulting imaging member is resistant to chemical contaminants, photoelectrically stable, fatigue cracking suppression, and has a simplified material structure which is curl-free without the need of an anticurl back coating layer. Process for making and using the member are also disclosed.

    摘要翻译： 具有改进的增塑电荷传输层制剂的电子照相术中的柔性成像构件。 所得到的成像构件耐化学污染物，光电稳定，疲劳裂纹抑制，并且具有简单的材料结构，其不卷曲，而不需要防反射涂层。 还公开了制造和使用该构件的工艺。

    Imaging members having a cross-linked anticurl back coating
    8.
    发明授权
    Imaging members having a cross-linked anticurl back coating 有权
    成像构件具有交联的防反涂层

    公开(公告)号：US09017906B2

    公开(公告)日：2015-04-28

    申请号：US13940085

    申请日：2013-07-11

    申请人： Xerox Corporation

    发明人： Robert C. U. Yu ,  Mark Muscato ,  J. Robinson Cowdery-Corvan

    IPC分类号： G03G5/10 ,  G03G5/043

    CPC分类号： G03G5/104 ,  G03G5/043 ,  G03G5/0517 ,  G03G5/10 ,  G03G5/142

    摘要： The disclosure provides a flexible electrophotographic imaging member having an optically clear, cross-linked anticurl back coating of melamine formaldehyde to effect complete and absolute imaging member flatness. In particular embodiments, the anticurl back coating further includes an organic or inorganic particle dispersion.

    摘要翻译： 本公开提供了具有光学透明的，交联的三聚氰胺甲醛的防反涂层的柔性电子照相成像构件，以实现完全和绝对的成像构件的平整度。 在具体实施方案中，抗反涂层还包括有机或无机颗粒分散体。

    Photoelectrical stable imaging members
    10.
    发明授权
    Photoelectrical stable imaging members 有权
    光电稳定成像构件

    公开(公告)号：US09017908B2

    公开(公告)日：2015-04-28

    申请号：US13959435

    申请日：2013-08-20

    申请人： Xerox Corporation

    发明人： Robert C. U. Yu ,  Stephen T. Avery ,  Jimmy E. Kelly ,  Mark Muscato ,  J. Robinson Cowdery-Corvan ,  David Skinner ,  Dennis J. Prosser

    IPC分类号： G03G15/02 ,  G03G15/00 ,  G03G5/047 ,  G03G5/05

    CPC分类号： G03G5/047 ,  G03G5/0517 ,  G03G5/056 ,  G03G5/0564

    摘要： The presently disclosed embodiments are directed to flexible imaging members used in electrophotographic imaging apparatuses. More particularly, the embodiments pertain to electrophotographic imaging members which have imaging layer(s) formulated to comprise of a novel polymer blended binder comprising a bisphenol type polycarbonate and an organic acid-containing copolyester doped into the polycarbonate which provides improved properties and performance to the resulting imaging member. The formulated imaging layer(s) may further include a plasticizer.

    摘要翻译： 目前公开的实施例涉及用于电子照相成像设备中的柔性成像构件。 更具体地说，实施方案涉及具有配制成包含掺入聚碳酸酯的双酚型聚碳酸酯和含有机酸的共聚酯的新型聚合物共混粘合剂的成像层的电子照相成像构件，其提供改进的性能和性能 导致成像构件。 配制的成像层还可以包括增塑剂。