Ionic electro-conductive resin and electro-conductive member for electrophotography
    1.
    发明授权
    Ionic electro-conductive resin and electro-conductive member for electrophotography 有权
    离子导电树脂和电子照相用导电构件

    公开(公告)号:US09086643B2

    公开(公告)日:2015-07-21

    申请号:US13551554

    申请日:2012-07-17

    摘要: Provided is an electro-conductive member for electrophotography that stably shows high electro-conductivity even under a low-temperature, low-humidity environment. The electro-conductive member for electrophotography has an electro-conductive mandrel and an electro-conductive layer. The electro-conductive layer contains an ionic electro-conductive resin and an ion carrier. The ionic electro-conductive resin has at least one structure selected from the group consisting of structures represented by the following formulae (1), (2), (3), and (4), and a structure represented by the following formula (5) (in the formula (1) to the formula (5), R1, R2, R3, and R4 each represent a divalent organic group, X1, X2, X3, and X4 each independently represent a sulfonic group or a quaternary ammonium base, and 1 represents an integer of 1 or more and 23 or less).

    摘要翻译: 提供一种用于电子照相的导电构件,即使在低温,低湿度环境下也稳定地显示出高的导电性。 用于电子照相的导电构件具有导电芯棒和导电层。 导电层含有离子导电树脂和离子载体。 离子性导电性树脂具有选自由下式(1),(2),(3)和(4)表示的结构中的至少一种结构,和由下式(5)表示的结构 )(式(1)〜式(5)中,R 1,R 2,R 3和R 4各自表示二价有机基团,X 1,X 2,X 3和X 4各自独立地表示磺酸基或季铵碱, 1表示1以上且23以下的整数)。

    Electroconductive member, process cartridge and electrophotographic apparatus
    2.
    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。

    CONDUCTIVE MEMBER, PROCESS CARTRIDGE, AND ELECTROPHOTOGRAPHIC APPARATUS
    5.
    发明申请
    CONDUCTIVE MEMBER, PROCESS CARTRIDGE, AND ELECTROPHOTOGRAPHIC APPARATUS 审中-公开
    导电构件,工艺盒和电子照相装置

    公开(公告)号:US20120308261A1

    公开(公告)日:2012-12-06

    申请号:US13572303

    申请日:2012-08-10

    IPC分类号: G03G21/16 B32B27/28 G03G15/22

    摘要: Provided is a conductive member for electrophotography whose electrical resistance hardly increases even by long-term application of a high voltage. The conductive member for electrophotography is a conductive member for electrophotography, including: a conductive support; and a conductive elastic layer, in which: the elastic layer contains an A-B-A type block copolymer constituted of a non-ion conducting block (A block) and an ion conducting block (B block) having an ion exchange group; the block copolymer forms a microphase-separated structure; and the A block forms any structure selected from the group consisting of a spherical structure, a cylindrical structure, and a bicontinuous structure, and the B block forms a matrix for the structure.

    摘要翻译: 提供了一种用于电子照相的导电构件,其电阻几乎不增加,即使长期施加高电压。 电子照相用导电部件是电子照相用导电部件,包括:导电性支持体; 和导电性弹性层,其中:弹性层含有由非离子传导性嵌段(A嵌段)和具有离子交换基的离子传导性嵌段(B嵌段)构成的A-B-A型嵌段共聚物, 嵌段共聚物形成微相分离结构; 并且A块形成从由球形结构,圆柱形结构和双连续结构组成的组中选择的任何结构,并且B嵌段形成用于该结构的基质。

    ELECTRO-CONDUCTIVE MEMBER FOR ELECTROPHOTOGRAPHY, PROCESS CARTRIDGE, AND ELECTROPHOTOGRAPHIC APPARATUS
    6.
    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。

    IONIC ELECTRO-CONDUCTIVE RESIN AND ELECTRO-CONDUCTIVE MEMBER FOR ELECTROPHOTOGRAPHY
    7.
    发明申请
    IONIC ELECTRO-CONDUCTIVE RESIN AND ELECTRO-CONDUCTIVE MEMBER FOR ELECTROPHOTOGRAPHY 有权
    离子电导体树脂和电导体电导体

    公开(公告)号:US20120281998A1

    公开(公告)日:2012-11-08

    申请号:US13551554

    申请日:2012-07-17

    摘要: Provided is an electro-conductive member for electrophotography that stably shows high electro-conductivity even under a low-temperature, low-humidity environment. The electro-conductive member for electrophotography has an electro-conductive mandrel and an electro-conductive layer. The electro-conductive layer contains an ionic electro-conductive resin and an ion carrier. The ionic electro-conductive resin has at least one structure selected from the group consisting of structures represented by the following formulae (1), (2), (3), and (4), and a structure represented by the following formula (5) (in the formula (1) to the formula (5), R1, R2, R3, and R4 each represent a divalent organic group, X1, X2, X3, and X4 each independently represent a sulfonic group or a quaternary ammonium base, and 1 represents an integer of 1 or more and 23 or less).

    摘要翻译: 提供一种用于电子照相的导电构件,即使在低温,低湿度环境下也稳定地显示出高的导电性。 用于电子照相的导电构件具有导电芯棒和导电层。 导电层含有离子导电树脂和离子载体。 离子性导电性树脂具有选自由下式(1),(2),(3)和(4)表示的结构中的至少一种结构,和由下式(5)表示的结构 )(式(1)〜式(5)中,R 1,R 2,R 3和R 4各自表示二价有机基团,X 1,X 2,X 3和X 4各自独立地表示磺酸基或季铵碱, 1表示1以上且23以下的整数)。

    ELECTROPHOTOGRAPHIC ELECTRICALLY CONDUCTIVE MEMBER
    8.
    发明申请
    ELECTROPHOTOGRAPHIC ELECTRICALLY CONDUCTIVE MEMBER 有权
    电子电导电会员

    公开(公告)号:US20120263499A1

    公开(公告)日:2012-10-18

    申请号:US13532770

    申请日:2012-06-25

    IPC分类号: G03G15/02

    摘要: The present invention provides an electrophotographic electrically conductive member in which conductivity needed for a charging member is secured, and defects in an image attributed to uneven discharging can be minimized independently of a long-term use and an environment of use. An electrophotographic electrically conductive member comprising an electrically conductive support and an electrically conductive layer, wherein the electrically conductive layer includes an ion conductive resin having a quaternary ammonium ion in a molecule structure as a binder resin, and a carrier molecule represented by the following formula (1) or (2): (wherein n1 and n2 each independently represent an integer of 1 to 4).

    摘要翻译: 本发明提供了一种电子照相导电构件,其中确保了充电构件所需的导电性,并且由于长期使用和使用环境而使不均匀放电引起的图像中的缺陷可以最小化。 一种包含导电支撑体和导电层的电子照相导电构件,其中所述导电层包括具有作为粘合剂树脂的分子结构中的季铵离子的离子导电树脂和由下式( 1)或(2):(其中n1和n2各自独立地表示1〜4的整数)。

    ELECTROCONDUCTIVE MEMBER, PROCESS CARTRIDGE AND ELECTROPHOTOGRAPHIC APPARATUS
    10.
    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