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233 条记录 (耗时 0.046 秒)

    FLEXIBLE IMAGING MEMBERS HAVING STRESS-FREE IMAGING LAYER(S)
    81.
    发明申请
    FLEXIBLE IMAGING MEMBERS HAVING STRESS-FREE IMAGING LAYER(S) 有权
    具有无应力成像层的柔性成像构件（S）

    公开(公告)号：US20110287352A1

    公开(公告)日：2011-11-24

    申请号：US12782671

    申请日：2010-05-18

    申请人： Robert C. U. Yu ,  Yuhua Tong

    发明人： Robert C. U. Yu ,  Yuhua Tong

    IPC分类号： G03G5/047

    CPC分类号： G03G5/0564 ,  G03G5/047 ,  G03G5/0514 ,  G03G5/0614 ,  G03G5/10

    摘要： Present embodiments are directed to the preparation of curl-free flexible imaging members used in electrostatography. More particularly, the embodiments pertain to a structurally simplified flexible electrophotographic imaging member, including the incorporation of a plasticizer or a blend of plasticizers in the imaging layer(s) to effect imaging layer(s) stress relieving outcome for curl control without the need of an anticurl back coating, and methods for making and using the imaging member.

    摘要翻译： 本实施例涉及制备用于静电放映的无卷曲的柔性成像构件。 更具体地，实施例涉及结构简化的柔性电子照相成像构件，包括在成像层中引入增塑剂或增塑剂的共混物，以实现成像层的应力消除结果，用于卷曲控制，而不需要 防背面涂层，以及制造和使用成像构件的方法。

    Imaging member having first and second charge transport layers
    85.
    发明授权
    Imaging member having first and second charge transport layers 有权
    成像构件具有第一和第二电荷输送层

    公开(公告)号：US07867677B2

    公开(公告)日：2011-01-11

    申请号：US12560575

    申请日：2009-09-16

    申请人： Yuhua Tong ,  John F. Yanus ,  Jin Wu ,  Steven M. Sterling ,  Susan M. VanDusen

    发明人： Yuhua Tong ,  John F. Yanus ,  Jin Wu ,  Steven M. Sterling ,  Susan M. VanDusen

    IPC分类号： G03G5/047

    CPC分类号： G03G5/0614 ,  C09B57/008 ,  C09B67/009 ,  G03G5/047 ,  G03G5/0539 ,  G03G5/0542 ,  G03G5/0546

    摘要： Provided is an imaging member such as photoreceptor comprising a substrate, a charge generation layer, a first charge transport layer, a second charge transport layer, and an optional overcoat layer. The first charge transport layer is formed from a first CTL formulation comprising an aromatic monoamine and a first polymeric film forming binder material. The second charge transport layer is formed from a second CTL formulation comprising aromatic diamine and a second polymeric film forming binder material. The imaging member has gained improved properties such as removal of anti-curl layer, desirable structural flatness, electrical properties, mechanical robustness, flexibility, longevity, and copy image qualities over extended use, among others.

    摘要翻译： 提供了诸如感光体的成像构件，其包括基底，电荷产生层，第一电荷输送层，第二电荷输送层和任选的外涂层。 第一电荷输送层由包含芳族单胺和第一聚合物膜形成粘合剂材料的第一CTL制剂形成。 第二电荷输送层由包含芳族二胺和第二聚合物膜形成粘合剂材料的第二CTL制剂形成。 成像构件已经获得改进的性能，例如去除抗卷曲层，期望的结构平整度，电性能，机械坚固性，柔韧性，寿命和复制图像质量等等。

    COATING DISPERSION FOR OPTICALLY SUITABLE AND CONDUCTIVE ANTI-CURL BACK COATING LAYER
    87.
    发明申请
    COATING DISPERSION FOR OPTICALLY SUITABLE AND CONDUCTIVE ANTI-CURL BACK COATING LAYER 失效
    用于光学适用和导电抗反射涂层的涂料分散体

    公开(公告)号：US20100239966A1

    公开(公告)日：2010-09-23

    申请号：US12406901

    申请日：2009-03-18

    申请人： Yuhua Tong ,  Edward F. Grabowski ,  Donald J. Goodman ,  Kock-Yee Law ,  Robert C.U. Yu

    发明人： Yuhua Tong ,  Edward F. Grabowski ,  Donald J. Goodman ,  Kock-Yee Law ,  Robert C.U. Yu

    IPC分类号： G03G15/02 ,  H01B1/24

    CPC分类号： H01B1/24 ,  G03G5/10 ,  G03G5/102 ,  G03G5/104 ,  G03G5/105 ,  G03G5/14 ,  G03G5/144

    摘要： The presently disclosed embodiments relate generally to layers that are useful in imaging apparatus members and components, for use in electrostatographic, including digital, apparatuses. More particularly, the embodiments pertain to an improved electrostatographic imaging member incorporating a carbon nano tube dispersion into a high molecular weight polycarbonate and an anti-static copolymer with polyester, polycarbonate, and polyethylene glycol units in a formulation for the anti-curl back coating layer which provides a conductively suitable and stable dispersion coating solution for making an optically suitable anti-curl back coating layer.

    摘要翻译： 目前公开的实施例一般涉及可用于成像设备构件和部件中的层，用于包括数字设备在内的静电照相。 更具体地说，这些实施方案涉及一种改进的静电摄影成像构件，其在用于抗卷曲背涂层的制剂中将碳纳米管分散体结合到高分子量聚碳酸酯中和与聚酯，聚碳酸酯和聚乙二醇单元的抗静电共聚物 其提供用于制造光学上适合的抗卷曲背涂层的导电合适且稳定的分散涂层溶液。