CHARGING MEMBER, PROCESS CARTRIDGE AND ELECTROPHOTOGRAPHIC APPARATUS
    2.
    发明申请
    CHARGING MEMBER, PROCESS CARTRIDGE AND ELECTROPHOTOGRAPHIC APPARATUS 有权
    充电会员,过程盒和电子照相设备

    公开(公告)号:US20110182617A1

    公开(公告)日:2011-07-28

    申请号:US13080594

    申请日:2011-04-05

    IPC分类号: G03G15/02 G03G21/18

    CPC分类号: G03G15/0233

    摘要: The present invention provides a charging member which can maintain excellent wear resistance even though being used repeatedly. In the charging member having a surface layer, the surface layer is a surface layer constituted by at least one selected from silsesquioxanes having structures represented by a compound (1), a compound (2), a compound (3), a compound (4), a compound (5) and a compound (6), and a polysiloxane having a first unit represented by SiO0.5R1(OR2)(OR3), a second unit represented by SiO1.0R4(OR5) and a third unit represented by SiO1.5R6, wherein the silsesquioxane is contained in the polysiloxane.

    摘要翻译: 本发明提供了即使重复使用也能够保持优异的耐磨性的充电部件。 在具有表层的充电部件中,表面层是由选自具有由化合物(1),化合物(2),化合物(3),化合物(4)表示的结构的倍半硅氧烷中的至少一种构成的表面层 ),化合物(5)和化合物(6),和具有由SiO0.5R1(OR2)(OR3)表示的第一单元的聚硅氧烷,由SiO1.0R4(OR5)表示的第二单元和由 SiO 1.5R 6,其中聚硅氧烷中含有倍半硅氧烷。

    Charging member, process cartridge and electrophotographic apparatus
    3.
    发明授权
    Charging member, process cartridge and electrophotographic apparatus 有权
    充电部件,处理盒和电子照相设备

    公开(公告)号:US08092358B2

    公开(公告)日:2012-01-10

    申请号:US13080594

    申请日:2011-04-05

    IPC分类号: G03G21/18

    CPC分类号: G03G15/0233

    摘要: The present invention provides a charging member which can maintain excellent wear resistance even though being used repeatedly. In the charging member having a surface layer, the surface layer is a surface layer constituted by at least one selected from silsesquioxanes having structures represented by a compound (1), a compound (2), a compound (3), a compound (4), a compound (5) and a compound (6), and a polysiloxane having a first unit represented by SiO0.5R1(OR2)(OR3), a second unit represented by SiO1.0R4(OR5) and a third unit represented by SiO1.5R6, wherein the silsesquioxane is contained in the polysiloxane.

    摘要翻译: 本发明提供了即使重复使用也能够保持优异的耐磨性的充电部件。 在具有表层的充电部件中,表面层是由选自具有由化合物(1),化合物(2),化合物(3),化合物(4)表示的结构的倍半硅氧烷中的至少一种构成的表面层 ),化合物(5)和化合物(6),和具有由SiO0.5R1(OR2)(OR3)表示的第一单元的聚硅氧烷,由SiO1.0R4(OR5)表示的第二单元和由 SiO 1.5R 6,其中聚硅氧烷中含有倍半硅氧烷。

    Charging member and method for manufacturing the same
    5.
    发明授权
    Charging member and method for manufacturing the same 有权
    充电构件及其制造方法

    公开(公告)号:US09372428B2

    公开(公告)日:2016-06-21

    申请号:US13345477

    申请日:2012-01-06

    IPC分类号: B32B3/00 G03G15/02

    CPC分类号: G03G15/0233 Y10T428/24479

    摘要: Provided is a charging member having a rough surface, thereby suppressing adhesion of dirt on the surface. A charging member having a supporting member, an elastic layer and a surface layer, in which the surface layer contains a polymer compound, which has a Si—O-M bond and at least one structural unit selected from structural units represented by the following general formula (1) and the following general formula (2), and has a structural unit represented by the following general formula (3); the charging member has cracks developing from the surface thereof and reaching the elastic layer; and the cracks each have convexly raised edges, by which the surface thereof is roughened. MO4/2  General formula (1)

    摘要翻译: 提供具有粗糙表面的充电构件,从而抑制表面上的污垢的粘附。 具有支撑构件,弹性层和表面层的充电构件,其中表面层含有具有Si-OM键的高分子化合物和至少一个选自下列通式所示结构单元的结构单元( 1)和以下通式(2),并具有由以下通式(3)表示的结构单元; 充电构件具有从其表面展开并到达弹性层的裂纹; 并且裂纹各自具有凸起的边缘,由此其表面被粗糙化。 MO4 / 2通式(1)

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

    公开(公告)号:US08501325B2

    公开(公告)日:2013-08-06

    申请号:US13371200

    申请日:2012-02-10

    IPC分类号: G03G15/02

    摘要: Provided is a charging member provided with a surface layer capable of suppressing the bleeding of a low-molecular weight component from an elastic layer with improved reliability. The charging member comprises a support, an elastic layer, and a surface layer, and the surface layer contains a polymer having an Si—O—Ta bond and having a structural unit represented by the following structural formula (1) and a structural unit represented by the following structural formula (2).

    摘要翻译: 本发明提供一种具有表面层的充电部件,其具有能够以可靠性提高的方式抑制低分子量成分从弹性层渗出的表面层。 充电构件包括支撑体,弹性层和表面层,表面层包含具有Si-O-Ta键的聚合物,并具有由以下结构式(1)表示的结构单元和表示为结构单元的结构单元 通过以下结构式(2)。

    Charging member, process cartridge, and electrophotographic apparatus
    7.
    发明授权
    Charging member, process cartridge, and electrophotographic apparatus 有权
    充电构件,处理盒和电子照相设备

    公开(公告)号:US08401425B2

    公开(公告)日:2013-03-19

    申请号:US13369105

    申请日:2012-02-08

    IPC分类号: G03G15/02 B32B9/04

    摘要: Provided is a charging member capable of suppressing adhesion of toner or the like to a surface. The charging member comprises: a support; an elastic layer; and a surface layer, and the surface layer contains a polymer having an Si—O—Sr bond and having a structural unit represented by the following formula (1) and a structural unit represented by the following formula (2).

    摘要翻译: 提供了能够抑制调色剂等对表面的粘附的充电构件。 充电构件包括:支撑件; 弹性层; 和表面层,并且表面层含有具有Si-O-Sr键的聚合物,并具有由下式(1)表示的结构单元和由下式(2)表示的结构单元。

    CHARGING MEMBER, PROCESS CARTRIDGE, AND ELECTROPHOTOGRAPHIC APPARATUS
    8.
    发明申请
    CHARGING MEMBER, PROCESS CARTRIDGE, AND ELECTROPHOTOGRAPHIC APPARATUS 有权
    充电会员,工艺盒和电子照相设备

    公开(公告)号:US20120141160A1

    公开(公告)日:2012-06-07

    申请号:US13371200

    申请日:2012-02-10

    IPC分类号: G03G15/02

    摘要: Provided is a charging member provided with a surface layer capable of suppressing the bleeding of a low-molecular weight component from an elastic layer with improved reliability. The charging member comprises a support, an elastic layer, and a surface layer, and the surface layer contains a polymer having an Si—O—Ta bond and having a structural unit represented by the following structural formula (1) and a structural unit represented by the following structural formula (2).

    摘要翻译: 本发明提供一种具有表面层的充电部件,其具有能够以可靠性提高的方式抑制低分子量成分从弹性层渗出的表面层。 充电构件包括支撑体,弹性层和表面层,表面层包含具有Si-O-Ta键的聚合物,并具有由以下结构式(1)表示的结构单元和表示为结构单元的结构单元 通过以下结构式(2)。

    CHARGING MEMBER, PROCESS CARTRIDGE, AND ELECTROPHOTOGRAPHIC APPARATUS
    9.
    发明申请
    CHARGING MEMBER, PROCESS CARTRIDGE, AND ELECTROPHOTOGRAPHIC APPARATUS 有权
    充电会员,工艺盒和电子照相设备

    公开(公告)号:US20120134709A1

    公开(公告)日:2012-05-31

    申请号:US13369105

    申请日:2012-02-08

    IPC分类号: G03G15/02

    摘要: Provided is a charging member capable of suppressing adhesion of toner or the like to a surface. The charging member comprises: a support; an elastic layer; and a surface layer, and the surface layer contains a polymer having an Si—O—Sr bond and having a structural unit represented by the following formula (1) and a structural unit represented by the following formula (2).

    摘要翻译: 提供了能够抑制调色剂等对表面的粘附的充电构件。 充电构件包括:支撑件; 弹性层; 和表面层,并且表面层含有具有Si-O-Sr键的聚合物,并具有由下式(1)表示的结构单元和由下式(2)表示的结构单元。

    CHARGING MEMBER, PROCESS CARTRIDGE, AND ELECTROPHOTOGRAPHIC APPARATUS
    10.
    发明申请
    CHARGING MEMBER, PROCESS CARTRIDGE, AND ELECTROPHOTOGRAPHIC APPARATUS 有权
    充电会员,工艺盒和电子照相设备

    公开(公告)号:US20110217072A1

    公开(公告)日:2011-09-08

    申请号:US13106632

    申请日:2011-05-12

    IPC分类号: G03G15/02 G03G21/18

    CPC分类号: G03G15/0233 C08G79/14

    摘要: The present invention relates to a charging member that achieves a high level of compatibility between the suppression of the bleeding of a low-molecular weight component from its elastic layer to its surface and charging performance for an electrophotographic photosensitive member. The charging member has a substrate, an elastic layer, and a surface layer. The surface layer contains a polymer having a Si—O—Ti bond, and the polymer has a constitutional unit represented by the following general formula (1) and a constitutional unit represented by the following general formula (2).

    摘要翻译: 本发明涉及一种充电构件,其在抑制低分子量组分从其弹性层到其表面的渗出和电子照相感光构件的充电性能之间达到高水平的相容性。 充电构件具有基板,弹性层和表面层。 表面层含有具有Si-O-Ti键的聚合物,并且该聚合物具有由以下通式(1)表示的结构单元和由以下通式(2)表示的结构单元。