Protective photoreceptor outer layer
    2.
    发明授权
    Protective photoreceptor outer layer 有权
    防护感光体外层

    公开(公告)号:US08765334B2

    公开(公告)日:2014-07-01

    申请号:US12693354

    申请日:2010-01-25

    IPC分类号: G03G15/00

    摘要: Embodiments pertain to a novel imaging member, namely, an imaging member or photoreceptor comprising a protective outer layer which comprises light-absorbing composition that substantially prevents any light absorption by the overcoat layer. The composition comprises a low strength thermal plastic resin and a high optical density yellow dye. Thus, the light-blocking protective layer reduces the intrinsic light shock suffered by conventional overcoat layers without negatively impacting electrical properties of the overcoat layer and while improving print quality.

    摘要翻译: 实施例涉及一种新颖的成像构件,即,包括保护性外层的成像构件或感光器,其包括基本上防止外涂层的任何光吸收的光吸收组合物。 该组合物包含低强度热塑性树脂和高光密度黄色染料。 因此,遮光保护层减少了常规外涂层所遭受的固有光冲击,而不会不利地影响外涂层的电性能并且同时提高印刷质量。

    PROTECTIVE COATINGS FOR BIAS CHARGE ROLLERS
    7.
    发明申请
    PROTECTIVE COATINGS FOR BIAS CHARGE ROLLERS 审中-公开
    用于偏压充电辊的保护涂层

    公开(公告)号:US20120301818A1

    公开(公告)日:2012-11-29

    申请号:US13118021

    申请日:2011-05-27

    IPC分类号: G03G5/02

    CPC分类号: G03G15/0233

    摘要: Exemplary embodiments provide materials and methods for an electrostatic charging member including a conductive substrate; a base layer disposed over the conductive substrate, the base layer comprising an elastomeric material and a semiconductive material; and a protective outer layer disposed over the base layer, the protective outer layer comprising a polymeric resin and a plurality of conductive particles, wherein the outer protective layer has a surface resistivity ranging from about 105 O/sq to about 1013 O/sq.

    摘要翻译: 示例性实施例提供了用于包括导电基板的静电充电构件的材料和方法; 设置在所述导电基底上的基层,所述基层包括弹性体材料和半导体材料; 以及设置在所述基底层上的保护性外层,所述保护性外层包含聚合物树脂和多个导电颗粒,其中所述外部保护层的表面电阻率范围为约105O / sq至约1013O / sq。

    Polyhedral silsesquioxane modified polyimide containing intermediate transfer members
    8.
    发明授权
    Polyhedral silsesquioxane modified polyimide containing intermediate transfer members 有权
    含中间转移体的多面体倍半硅氧烷改性聚酰亚胺

    公开(公告)号:US08283398B2

    公开(公告)日:2012-10-09

    申请号:US12511183

    申请日:2009-07-29

    IPC分类号: C08K3/18

    摘要: An intermediate transfer media that includes a single layer of a polyhedral silsesquioxane polyimide, and where the silsesquioxane is attached to the polyimide or a multi layer transfer media that includes a supporting substrate, such as a polyimide, and thereover a polyhedral silsesquioxane modified polyimide, and where the silsesquioxane is attached to the polyimide.

    摘要翻译: 一种中间转印介质,其包括单层多面体倍半硅氧烷聚酰亚胺,并且其中倍半硅氧烷连接到聚酰亚胺或多层转印介质,其包括支撑基材如聚酰亚胺,以及多面体倍半硅氧烷改性聚酰亚胺,以及 其中倍半硅氧烷连接到聚酰亚胺。