DEVELOPER
    2.
    发明申请
    DEVELOPER 有权
    开发商

    公开(公告)号:US20070238040A1

    公开(公告)日:2007-10-11

    申请号:US11278762

    申请日:2006-04-05

    IPC分类号: G03G9/08

    摘要: A developer includes a carrier and a toner, wherein the toner contains toner particles of at least one binder, at least one colorant, and external additives, wherein the developer has a trimmer clogging value in relation to toner triboelectric charge and toner cohesion expressed according to the equation (−0.80+0.039×(% toner cohesion)×0.026×(toner triboelectric charge) (μC/g)) of less than or equal to about 3.2.

    摘要翻译: 显影剂包括载体和调色剂,其中调色剂含有至少一种粘合剂,至少一种着色剂和外部添加剂的调色剂颗粒,其中显影剂具有关于调色剂摩擦带电量和调色剂内聚力的微调堵塞值 ( - 0.80 + 0.039x(%调色剂内聚力)×0.026×(调色剂摩擦电荷)(μC/ g))<<线内公式& ?in-line-formula description =“In-line Formulas”end =“tail”?>小于或等于约3.2。

    Black toner and developer
    4.
    发明申请
    Black toner and developer 有权
    黑色墨粉和显影剂

    公开(公告)号:US20050250031A1

    公开(公告)日:2005-11-10

    申请号:US11083934

    申请日:2005-03-21

    摘要: A developer includes black toner particles and carrier particles, the black toner particles including at least one binder, at least one black colorant and one or more external additives, wherein the toner particles comprise from about 7 to about 15 pph of the developer, and wherein the toner particles exhibit a triboelectric charge of from about −25 to about −50 μC/g at toner particle concentrations of about 7 to about 15 pph of the developer. The developer is ideally suited for use in a high speed (greater than 100 prints per minute) semiconductive magnetic brush development apparatus. Preferably, the black toner particles include a styrene acrylate binder, and the external additives include from about 1.3 to about 2.1% by weight of the toner particles of a first silica having an average particle size of from about 35 to about 45 nm, from about 0.5 to about 1.0% by weight of the toner particles of a second silica having an average particle size of from about 135 to about 160 nm, and from about 0.2 to about 0.5% by weight of the toner particles of a titania having an average particle size of from about 35 to about 45 nm, with an external additive toner surface area coverage of from about 25 to about 45%.

    摘要翻译: 显影剂包括黑色调色剂颗粒和载体颗粒,黑色调色剂颗粒包括至少一种粘合剂,至少一种黑色着色剂和一种或多种外部添加剂,其中调色剂颗粒包含约7至约15pph的显影剂,其中 调色剂颗粒在约7至约15pph的显影剂的调色剂颗粒浓度下表现出约-25至约-50μC/ g的摩擦电荷。 该显影剂非常适用于高速(每分钟100印刷)半导电磁刷开发设备。 优选地,黑色调色剂颗粒包括苯乙烯丙烯酸酯粘合剂,并且外部添加剂包括约1.3至约2.1重量%的平均粒度为约35至约45nm的第一二氧化硅的调色剂颗粒,约 0.5至约1.0重量%的平均粒径为约135至约160nm的第二二氧化硅的调色剂颗粒和约0.2至约0.5重量%的具有平均颗粒的二氧化钛的调色剂颗粒 尺寸为约35至约45nm,外部添加剂调色剂的表面积覆盖率为约25至约45%。

    SURFACE-PATTERNED PHOTORECEPTOR
    9.
    发明申请
    SURFACE-PATTERNED PHOTORECEPTOR 有权
    表面图案摄影机

    公开(公告)号:US20120099897A1

    公开(公告)日:2012-04-26

    申请号:US12911643

    申请日:2010-10-25

    IPC分类号: G03G15/00 G03G21/00

    CPC分类号: G03G15/75

    摘要: Presently disclosed embodiments relate generally to layers that are useful in imaging apparatus members and components, for use in electrophotographic, including digital, apparatuses. More particularly, the embodiments pertain to an electrophotographic imaging member having its outer surface patterned such that friction with the cleaning blade is significantly reduced.

    摘要翻译: 目前公开的实施例一般涉及可用于成像设备部件和组件中的层,其用于电子照相,包括数字设备。 更具体地,实施例涉及其外表面图案化以使得与清洁刮板的摩擦显着减小的电子照相成像构件。

    PHOTORECEPTOR OUTER LAYER AND METHODS OF MAKING THE SAME
    10.
    发明申请
    PHOTORECEPTOR OUTER LAYER AND METHODS OF MAKING THE SAME 有权
    光电外层及其制造方法

    公开(公告)号:US20120028178A1

    公开(公告)日:2012-02-02

    申请号:US12845662

    申请日:2010-07-28

    IPC分类号: G03G15/00

    CPC分类号: G03G21/0094 G03G15/752

    摘要: The presently disclosed embodiments relate generally to layers that are useful in imaging apparatus members and components, for use in electrophotographic, including digital apparatuses. Embodiments pertain to an improved electrophotographic imaging member used in customer replaceable units (CRU) comprising a very thin outer layer on the imaging member surface, where the outer layer comprises healing materials that act as a barrier against moisture and/or surface contaminants. The improved imaging member exhibits improved xerographic performance, such as reduced wear and deletions in high humidity conditions.

    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组件中用于电子照相(包括数字设备)的层。 实施例涉及在客户可更换单元(CRU)中使用的改进的电子照相成像构件,其包括成像构件表面上的非常薄的外层,其中外层包括作为防止湿气和/或表面污染物的屏障的愈合材料。 改进的成像构件表现出改进的静电放电性能,例如在高湿度条件下减少磨损和缺失。