ELECTROPHOTOGRAPHIC PHOTORECEPTOR, AND IMAGE FORMING APPARATUS AND PROCESS CARTRIDGE THEREFOR USING THE PHOTORECEPTOR
    2.
    发明申请
    ELECTROPHOTOGRAPHIC PHOTORECEPTOR, AND IMAGE FORMING APPARATUS AND PROCESS CARTRIDGE THEREFOR USING THE PHOTORECEPTOR 有权
    电子照相机和图像形成装置及其使用光电元件的工艺盒

    公开(公告)号:US20100129112A1

    公开(公告)日:2010-05-27

    申请号:US12625746

    申请日:2009-11-25

    IPC分类号: G03G21/18 G03G5/047 G03G15/00

    摘要: An electrophotographic photoreceptor, including a charge generation layer and a charge transport layer on an electroconductive substrate, wherein the charge generation layer includes titanylphthalocyanine and a binder resin which is a crosslinked material of a resin comprising a polyvinylbutyral site having the following formula (1) and an isocyanate compound having the following formula (2): wherein R1 and R2 independently represent an alkyl group having 1 to 3 carbon atoms; k, l, m and n represent composition ratios and k+l is from 0.60 to 0.80, wherein k or l may be 0, m is from 0.02 to 0.03, and n is from 0.20 to 0.40; wherein A represents a substituted or unsubstituted organic group having 2 to 4 valences; and O represents an integer of from 2 to 4.

    摘要翻译: 一种电子照相感光体,包括在导电性基体上的电荷产生层和电荷输送层,其中电荷产生层包括钛氧基酞菁和作为包含具有下式(1)的聚乙烯醇缩丁醛部位的树脂的交联材料的粘合剂树脂和 具有下式(2)的异氰酸酯化合物:其中R 1和R 2独立地表示具有1至3个碳原子的烷基; k,l,m和n表示组成比,k + l为0.60〜0.80,其中k或l可以为0,m为0.02〜0.03,n为0.20〜0.40; 其中A表示取代或未取代的有2-4价的有机基团; O表示2〜4的整数。

    ELECTROPHOTOGRAPHIC PHOTORECEPTOR, IMAGE FORMING APPARATUS, AND PROCESS CARTRIDGE
    4.
    发明申请
    ELECTROPHOTOGRAPHIC PHOTORECEPTOR, IMAGE FORMING APPARATUS, AND PROCESS CARTRIDGE 有权
    电子照相机,图像形成装置和工艺盒

    公开(公告)号:US20120008978A1

    公开(公告)日:2012-01-12

    申请号:US13153883

    申请日:2011-06-06

    IPC分类号: G03G15/00 G03G21/18 G03G5/04

    摘要: An electrophotographic photoreceptor including a conductive substrate, a photosensitive layer located overlying the conductive substrate, and a hardened protective layer located overlying the photosensitive layer. The hardened protective layer comprises a hardened material of a hardenable composition comprising a radical-polymerizable compound (A) having a charge transport structure and a radical-polymerizable compound (B) having an adamantane skeleton.

    摘要翻译: 一种电子照相感光体,包括导电基底,位于导电基底上的感光层和位于感光层上方的硬化保护层。 硬化的保护层包括可硬化组合物的硬化材料,其包含具有电荷输送结构的可自由基聚合的化合物(A)和具有金刚烷骨架的可自由基聚合的化合物(B)。

    IMAGE BEARING MEMBER AND IMAGE FORMING APPARATUS AND PROCESS CARTRIDGE USING THE SAME
    5.
    发明申请
    IMAGE BEARING MEMBER AND IMAGE FORMING APPARATUS AND PROCESS CARTRIDGE USING THE SAME 审中-公开
    图像轴承会员和图像形成装置和使用其的处理盒

    公开(公告)号:US20130137022A1

    公开(公告)日:2013-05-30

    申请号:US13672330

    申请日:2012-11-08

    IPC分类号: G03G15/00 G03G21/18

    摘要: An image bearing member includes a substrate, a photosensitive layer overlying the substrate, and a surface protective layer overlying the photosensitive layer and having a surface comprising multiple concave structures with a maximum diameter of from 1 μm to 3 μm and a maximum depth of from 10 nm to 50 nm. Any one of the concave structures has at least one other concave structure within 3 μm thereof.

    摘要翻译: 图像承载部件包括衬底,覆盖衬底的感光层和覆盖感光层的表面保护层,并且具有包括多个凹凸结构的表面,其最大直径为1μm至3μm,最大深度为10 nm至50nm。 任何一个凹形结构在其3μm之内具有至少一个其它凹形结构。

    ELECTROPHOTOGRAPHIC PHOTORECEPTOR, IMAGE FORMING APPARATUS AND PROCESS CARTRIDGE FOR IMAGE FORMING APPARATUS
    6.
    发明申请
    ELECTROPHOTOGRAPHIC PHOTORECEPTOR, IMAGE FORMING APPARATUS AND PROCESS CARTRIDGE FOR IMAGE FORMING APPARATUS 有权
    电子摄影机,图像形成装置和图像形成装置的处理盒

    公开(公告)号:US20120100473A1

    公开(公告)日:2012-04-26

    申请号:US13272515

    申请日:2011-10-13

    IPC分类号: G03G15/00

    摘要: An electrophotographic photoreceptor including an electroconductive substrate, a photosensitive layer, and a cured protection layer, wherein the cured protection layer comprises a cured material of a tri- or more functional radical polymerizable compound and a filler exposed from the surface of the cured protection layer which comprises a bump along the surface of the filler, and wherein the cured protection layer has a thickness (T) larger than a diameter (2r) of the filler therein and the following relationships (a) is satisfied: (the number of the fillers present to a depth of T/2 from a free surface of the cured protection layer/the total number of the fillers in the cured protection layer)×100≧7%  (a).

    摘要翻译: 一种电子照相感光体,包括导电性基体,感光层和固化保护层,其中固化保护层包含三官能以上的自由基聚合性化合物的固化物和从固化保护层的表面露出的填料, 包括沿着填料表面的凸块,其中固化保护层的厚度(T)大于其中填料的直径(2r),并满足以下关系式(a):(存在的填料数量 从固化保护层的自由表面/固化保护层中的填料总数到T / 2的深度×100≥7%(a)。

    ELECTROPHOTOGRAPHIC PHOTOCONDUCTOR, ELECTROPHOTOGRAPHIC PROCESS CARTRIDGE INCORPORATING THE SAME, AND IMAGE FORMING APPARATUS INCORPORATING THE SAME
    7.
    发明申请
    ELECTROPHOTOGRAPHIC PHOTOCONDUCTOR, ELECTROPHOTOGRAPHIC PROCESS CARTRIDGE INCORPORATING THE SAME, AND IMAGE FORMING APPARATUS INCORPORATING THE SAME 审中-公开
    电子照相光电子器件,包含其的电子照相工艺盒和与其成像的图像形成装置

    公开(公告)号:US20080199217A1

    公开(公告)日:2008-08-21

    申请号:US12035016

    申请日:2008-02-21

    IPC分类号: G03G15/00 G03C1/73

    摘要: An object is to provide an electrophotographic photoconductor which prevents an increase in the friction coefficient of the photoconductor surface caused when printing takes place for a long period of time or in large amounts, which has sustainability of the low photoconductor surface friction coefficient, low wear properties and high durability, and which is particularly superior in polymerized toner (or spherical toner) cleaning capability; a process cartridge incorporating the electrophotographic photoconductor; and an image forming apparatus incorporating the electrophotographic photoconductor. There is an electrophotographic photoconductor including: a photoconductor substrate, a photosensitive layer over the photoconductor substrate, and a protective layer over the photoconductor substrate, wherein the protective layer is formed by curing together at least a trifunctional or more radical polymerizable monomer having no charge transporting structure, a fluorine-based UV-curable hard coat agent and a monofunctional radical polymerizable compound having a charge transporting structure, and contains lubricant fine particles.

    摘要翻译: 目的是提供一种电子照相感光体,其防止当长时间或大量进行印刷时导致的感光体表面的摩擦系数的增加,这具有低感光体表面摩擦系数的可持续性,低的耐磨性 和高耐久性,并且在聚合调色剂(或球形调色剂)清洁能力方面特别优异; 并入电子照相感光体的处理盒; 以及包含电子照相感光体的图像形成装置。 存在电子照相感光体,包括:光电导体基板,光电导体基板上的感光层和感光体基板上的保护层,其中保护层通过将至少三官能或更自由基聚合的单体固化而形成,所述单体不具有电荷传输 结构,氟系紫外线固化性硬涂层剂和具有电荷输送结构的单官能团自由基聚合性化合物,并含有润滑剂微粒。