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1.发明授权公开(公告)号：US09023465B2
公开(公告)日：2015-05-05
申请号：US13246828
申请日：2011-09-27
CPC分类号： G03G15/0818 , G03G15/0233 , Y10T428/25 , Y10T428/2958 , Y10T428/2962
摘要： Provided is an electroconductive member that can demonstrate stable performance for a long period of time with an electric resistance value being hardly changed even by electrical conduction for a long period of time. An electroconductive member has a conductive mandrel, and a conductive layer provided on the outer periphery of the conductive mandrel. The conductive layer includes an organic polymeric compound as a binder, and a conductive particle dispersed in the organic polymeric compound, and the particle includes an organic-inorganic hybrid polymer having a specific structure.
摘要翻译： 提供一种导电构件，其能够长时间地表现出稳定的性能，并且即使长时间的电传导，电阻值几乎不变化。 导电构件具有导电心轴，以及设置在导电心轴外周上的导电层。 导电层包括作为粘合剂的有机聚合化合物和分散在有机聚合物中的导电颗粒，并且该颗粒包括具有特定结构的有机 - 无机杂化聚合物。
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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
CPC分类号： G03G15/0233 , G03G15/0818 , Y10T428/31504
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。
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3.发明授权公开(公告)号：US08449975B2
公开(公告)日：2013-05-28
申请号：US13305262
申请日：2011-11-28
CPC分类号： G03G15/0233 , G03G15/0818 , G03G21/1814 , Y10T428/25
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。
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4.发明授权公开(公告)号：US08298670B2
公开(公告)日：2012-10-30
申请号：US13269172
申请日：2011-10-07
CPC分类号： G03G15/0233 , G03G15/0818 , Y10T428/31504
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。
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5.发明申请公开(公告)号：US20120020700A1
公开(公告)日：2012-01-26
申请号：US13246828
申请日：2011-09-27
CPC分类号： G03G15/0818 , G03G15/0233 , Y10T428/25 , Y10T428/2958 , Y10T428/2962
摘要： Provided is an electroconductive member that can demonstrate stable performance for a long period of time with an electric resistance value being hardly changed even by electrical conduction for a long period of time.An electroconductive member has a conductive mandrel, and a conductive layer provided on the outer periphery of the conductive mandrel. The conductive layer includes an organic polymeric compound as a binder, and a conductive particle dispersed in the organic polymeric compound, and the particle includes an organic-inorganic hybrid polymer having a specific structure.
摘要翻译： 提供一种导电构件，其能够长时间地表现出稳定的性能，并且即使长时间的电传导，电阻值几乎不变化。 导电构件具有导电心轴，以及设置在导电心轴外周上的导电层。 导电层包括作为粘合剂的有机聚合化合物和分散在有机聚合物中的导电颗粒，并且该颗粒包括具有特定结构的有机 - 无机杂化聚合物。
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6.发明申请公开(公告)号：US20120070188A1
公开(公告)日：2012-03-22
申请号：US13305262
申请日：2011-11-28
CPC分类号： G03G15/0233 , G03G15/0818 , G03G21/1814 , Y10T428/25
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
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7.发明申请公开(公告)号：US20120308261A1
公开(公告)日：2012-12-06
申请号：US13572303
申请日：2012-08-10
CPC分类号： G03G15/0233 , G03G15/0818 , G03G15/1685 , Y10T428/31786 , Y10T428/31931 , Y10T428/31935
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。
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公开(公告)号：US20120251171A1
公开(公告)日：2012-10-04
申请号：US13523763
申请日：2012-06-14
CPC分类号： G03G15/0233 , B05D3/007 , B32B1/08 , B32B15/06 , B32B15/18 , B32B25/02 , B32B25/14 , B32B2264/104 , B32B2264/108 , B32B2307/202 , B32B2457/00 , G03G15/0818 , G03G15/1685 , Y10T428/31855
摘要： Provided is such a conductive member that a change in its electrical resistance value caused by its long-term use is reduced to the extent possible. The conductive member has a conductive support and a conductive layer, the conductive layer contains a rubber composition formed of a modified epichlorohydrin rubber, and the modified epichlorohydrin rubber has a unit represented by the following formula (1). In the formula (1), R1, R2, and R3 each independently represent hydrogen or a saturated hydrocarbon group having 1 to 18 carbon atoms.
摘要翻译： 提供这样的导电构件，其长期使用引起的其电阻值的变化尽可能地减小。 导电构件具有导电性支撑体和导电层，导电层含有由改性表氯醇橡胶形成的橡胶组合物，改性表氯醇橡胶具有下述式（1）表示的单元。 在式（1）中，R 1，R 2和R 3各自独立地表示氢或碳原子数1〜18的饱和烃基。
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9.发明授权公开(公告)号：US09086643B2
公开(公告)日：2015-07-21
申请号：US13551554
申请日：2012-07-17
IPC分类号： G03G15/02 , C08G59/22 , C09D163/00 , H01B1/12
CPC分类号： G03G15/0233 , C08G59/226 , C09D163/00 , H01B1/122
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）。
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10.发明申请公开(公告)号：US20120281998A1
公开(公告)日：2012-11-08
申请号：US13551554
申请日：2012-07-17
IPC分类号： G03G21/16 , G03G15/00 , C09D167/00 , C09D163/00 , C09D171/10
CPC分类号： G03G15/0233 , C08G59/226 , C09D163/00 , H01B1/122
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）。
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