ELECTRO-CONDUCTIVE MEMBER FOR ELECTROPHOTOGRAPHY, PROCESS CARTRIDGE, AND ELECTROPHOTOGRAPHIC APPARATUS
    2.
    发明申请
    ELECTRO-CONDUCTIVE MEMBER FOR ELECTROPHOTOGRAPHY, PROCESS CARTRIDGE, AND ELECTROPHOTOGRAPHIC APPARATUS 有权
    电子显微镜,电子显微镜和电子照相设备的电导体

    公开(公告)号:US20120027456A1

    公开(公告)日:2012-02-02

    申请号:US13269172

    申请日:2011-10-07

    IPC分类号: G03G21/16 G03G15/00

    摘要: Provided is the following electro-conductive member for electrophotography. The electrical resistance of the member hardly increases even by long-term energization, and hence the member is conducive to stable formation of high-quality electrophotographic images. The electro-conductive member for electrophotography, comprises: an electro-conductive mandrel and an electro-conductive layer, wherein said electro-conductive layer contains an A-B-A type triblock copolymer in which an A-block is a polystyrene having a cation exchange group, and a B-block is a polyolefin, and wherein said A-B-A type triblock copolymer forms a microphase-separated structure comprising a matrix phase formed of said B-block, and one phase formed of the A-block and having a structure selected from the group consisting of a cylindrical structure, a bicontinuous structure and a lamellar structure.

    摘要翻译: 提供以下用于电子照相的导电构件。 即使长期通电,构件的电阻几乎不增加,因此该构件有利于稳定地形成高质量的电子照相图像。 用于电子照相的导电构件包括:导电芯棒和导电层,其中所述导电层包含ABA型三嵌段共聚物,其中A嵌段是具有阳离子交换基团的聚苯乙烯,以及 B嵌段是聚烯烃,并且其中所述ABA型三嵌段共聚物形成微相分离结构,其包含由所述B嵌段形成的基体相和由A嵌段形成的一相,并且具有选自以下的结构: 圆柱形结构,双连续结构和层状结构。

    ELECTROCONDUCTIVE MEMBER, PROCESS CARTRIDGE AND ELECTROPHOTOGRAPHIC APPARATUS
    3.
    发明申请
    ELECTROCONDUCTIVE MEMBER, PROCESS CARTRIDGE AND ELECTROPHOTOGRAPHIC APPARATUS 有权
    电子元件,工艺盒和电子照相设备

    公开(公告)号:US20120070188A1

    公开(公告)日:2012-03-22

    申请号:US13305262

    申请日:2011-11-28

    IPC分类号: G03G21/16 G03G15/02

    摘要: An electroconductive member excellent in durability even when applying direct current voltage over a long period of time is provided. Disclosed is an electroconductive member including an electroconductive mandrel and an electroconductive layer, wherein: the electroconductive layer includes a binder resin and an electroconductive metal oxide particle dispersed in the electroconductive layer; the metal oxide particle has a group represented by the following structural formula (1) on the surface of the metal oxide particle; and the group represented by the following structural formula (1) is introduced by substituting a hydrogen atom of a hydroxyl group as a functional group originating from the metal oxide particle, with the group represented by the following structural formula (1): —R—SO3H

    摘要翻译: 提供即使在长时间施加直流电压时耐久性优异的导电构件。 公开了一种导电构件,其包括导电心轴和导电层,其中:导电层包括分散在导电层中的粘合剂树脂和导电金属氧化物颗粒; 金属氧化物颗粒在金属氧化物颗粒的表面上具有由以下结构式(1)表示的基团; 并且由以下结构式(1)表示的基团代替由羟基作为起始金属氧化物颗粒的官能团的氢原子引入由以下结构式(1)表示的基团:-R- SO3H

    Electro-conductive member for electrophotography, process cartridge, and electrophotographic apparatus
    4.
    发明授权
    Electro-conductive member for electrophotography, process cartridge, and electrophotographic apparatus 有权
    电子照相用导电构件,处理盒和电子照相设备

    公开(公告)号:US08298670B2

    公开(公告)日:2012-10-30

    申请号:US13269172

    申请日:2011-10-07

    摘要: Provided is the following electro-conductive member for electrophotography. The electrical resistance of the member hardly increases even by long-term energization, and hence the member is conducive to stable formation of high-quality electrophotographic images. The electro-conductive member for electrophotography, comprises: an electro-conductive mandrel and an electro-conductive layer, wherein said electro-conductive layer contains an A-B-A type triblock copolymer in which an A-block is a polystyrene having a cation exchange group, and a B-block is a polyolefin, and wherein said A-B-A type triblock copolymer forms a microphase-separated structure comprising a matrix phase formed of said B-block, and one phase formed of the A-block and having a structure selected from the group consisting of a cylindrical structure, a bicontinuous structure and a lamellar structure.

    摘要翻译: 提供以下用于电子照相的导电构件。 即使长期通电,构件的电阻几乎不增加,因此该构件有利于稳定地形成高质量的电子照相图像。 用于电子照相的导电构件包括:导电芯棒和导电层,其中所述导电层包含ABA型三嵌段共聚物,其中A嵌段是具有阳离子交换基团的聚苯乙烯,以及 B嵌段是聚烯烃,并且其中所述ABA型三嵌段共聚物形成微相分离结构,其包含由所述B嵌段形成的基体相和由A嵌段形成的一相,并且具有选自以下的结构: 圆柱形结构,双连续结构和层状结构。

    Electroconductive member, process cartridge and electrophotographic apparatus
    6.
    发明授权
    Electroconductive member, process cartridge and electrophotographic apparatus 有权
    导电构件,处理盒和电子照相设备

    公开(公告)号:US08449975B2

    公开(公告)日:2013-05-28

    申请号:US13305262

    申请日:2011-11-28

    摘要: An electroconductive member excellent in durability even when applying direct current voltage over a long period of time is provided. Disclosed is an electroconductive member including an electroconductive mandrel and an electroconductive layer, wherein: the electroconductive layer includes a binder resin and an electroconductive metal oxide particle dispersed in the electroconductive layer; the metal oxide particle has a group represented by the following structural formula (1) on the surface of the metal oxide particle; and the group represented by the following structural formula (1) is introduced by substituting a hydrogen atom of a hydroxyl group as a functional group originating from the metal oxide particle, with the group represented by the following structural formula (1): —R—SO3H.

    摘要翻译: 提供即使在长时间施加直流电压时耐久性优异的导电构件。 公开了一种导电构件,其包括导电心轴和导电层,其中:导电层包括分散在导电层中的粘合剂树脂和导电金属氧化物颗粒; 金属氧化物颗粒在金属氧化物颗粒的表面上具有由以下结构式(1)表示的基团; 并且由以下结构式(1)表示的基团代替由羟基作为起始金属氧化物颗粒的官能团的氢原子引入由以下结构式(1)表示的基团:-R- SO3H。