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公开(公告)号：US09372428B2
公开(公告)日：2016-06-21
申请号：US13345477
申请日：2012-01-06
申请人： Noriaki Kuroda , Noriko Nagamine , Yuya Tomomizu
发明人： Noriaki Kuroda , Noriko Nagamine , Yuya Tomomizu
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）
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公开(公告)号：US08501325B2
公开(公告)日：2013-08-06
申请号：US13371200
申请日：2012-02-10
申请人： Yuya Tomomizu , Noriaki Kuroda , Noriko Nagamine
发明人： Yuya Tomomizu , Noriaki Kuroda , Noriko Nagamine
IPC分类号： G03G15/02
CPC分类号： G03G15/0233 , C08L85/00 , Y10T428/31663 , Y10T428/31667
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）。
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公开(公告)号：US20120141160A1
公开(公告)日：2012-06-07
申请号：US13371200
申请日：2012-02-10
申请人： Yuya Tomomizu , Noriaki Kuroda , Noriko Nagamine
发明人： Yuya Tomomizu , Noriaki Kuroda , Noriko Nagamine
IPC分类号： G03G15/02
CPC分类号： G03G15/0233 , C08L85/00 , Y10T428/31663 , Y10T428/31667
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）。
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公开(公告)号：US20110217072A1
公开(公告)日：2011-09-08
申请号：US13106632
申请日：2011-05-12
申请人： Noriaki Kuroda , Noriko Nagamine , Yuya Tomomizu
发明人： Noriaki Kuroda , Noriko Nagamine , Yuya Tomomizu
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。
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公开(公告)号：US08755714B2
公开(公告)日：2014-06-17
申请号：US13369098
申请日：2012-02-08
申请人： Noriko Nagamine , Noriaki Kuroda , Yuya Tomomizu
发明人： Noriko Nagamine , Noriaki Kuroda , Yuya Tomomizu
IPC分类号： G03G15/02
CPC分类号： G03G15/0233 , C08L85/00 , Y10T428/31663 , Y10T428/31667
摘要： A charging member is provided with a surface layer that can not easily wear even due to its contact with a photosensitive member and also has an appropriate elasticity contributing to the formation of an appropriate nip between it and the photosensitive member. The charging member has a substrate, an elastic layer and a surface layer; the surface layer containing a high-molecular compound having an Si—O—Hf linkage and having a constitutional unit represented by the formula (1) and a constitutional unit represented by the formula (2):
摘要翻译： 充电构件设置有即使由于与感光构件的接触也不容易磨损的表面层，并且还具有有助于在其与感光构件之间形成适当压区的适当的弹性。 充电构件具有基板，弹性层和表面层; 表面层含有具有Si-O-Hf键的高分子化合物，具有由式（1）表示的结构单元和由式（2）表示的结构单元：
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公开(公告)号：US08469867B2
公开(公告)日：2013-06-25
申请号：US13106632
申请日：2011-05-12
申请人： Noriaki Kuroda , Noriko Nagamine , Yuya Tomomizu
发明人： Noriaki Kuroda , Noriko Nagamine , Yuya Tomomizu
CPC分类号： G03G15/0233 , C08G79/14
摘要： 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： 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之间达到高水平的相容性，并且对于电子照相感光构件的充电性能。 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。
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公开(公告)号：US08447214B2
公开(公告)日：2013-05-21
申请号：US13401171
申请日：2012-02-21
申请人： Yuya Tomomizu , Noriaki Kuroda , Noriko Nagamine
发明人： Yuya Tomomizu , Noriaki Kuroda , Noriko Nagamine
CPC分类号： G03G15/0233 , C08G77/56 , C09D183/14 , G03G2215/0132 , Y10T428/31667
摘要： To provide a charging member to the surface of which any toners and so forth can be kept from adhering and which can exhibit a stable charging performance. The charging member has a substrate, an elastic layer and a surface layer; the surface layer containing a high-molecular compound having an Si—O—B linkage and having a constitutional unit represented by the following formula (1) and a constitutional unit represented by the following formula (2). BO3/2 Formula (2)
摘要翻译： 为了提供充电构件到其表面上可以保持任何调色剂等不粘附并且可以表现出稳定的充电性能。 充电构件具有基板，弹性层和表面层; 所述表面层含有具有Si-O-B键的高分子化合物，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。 BO3 / 2（2）
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公开(公告)号：US20120141159A1
公开(公告)日：2012-06-07
申请号：US13369098
申请日：2012-02-08
申请人： Noriko Nagamine , Noriaki Kuroda , Yuya Tomomizu
发明人： Noriko Nagamine , Noriaki Kuroda , Yuya Tomomizu
IPC分类号： G03G15/02
CPC分类号： G03G15/0233 , C08L85/00 , Y10T428/31663 , Y10T428/31667
摘要： A charging member is provided with a surface layer that can not easily wear even due to its contact with a photosensitive member and also has an appropriate elasticity contributing to the formation of an appropriate nip between it and the photosensitive member. The charging member has a substrate, an elastic layer and a surface layer; the surface layer containing a high-molecular compound having an Si—O—Hf linkage and having a constitutional unit represented by the formula (1) and a constitutional unit represented by the formula (2):
摘要翻译： 充电构件设置有即使由于与感光构件的接触也不容易磨损的表面层，并且还具有有助于在其与感光构件之间形成适当压区的适当的弹性。 充电构件具有基板，弹性层和表面层; 表面层含有具有Si-O-Hf键的高分子化合物，具有由式（1）表示的结构单元和由式（2）表示的结构单元：
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公开(公告)号：US20120148306A1
公开(公告)日：2012-06-14
申请号：US13401171
申请日：2012-02-21
申请人： Yuya Tomomizu , Noriaki Kuroda , Noriko Nagamine
发明人： Yuya Tomomizu , Noriaki Kuroda , Noriko Nagamine
CPC分类号： G03G15/0233 , C08G77/56 , C09D183/14 , G03G2215/0132 , Y10T428/31667
摘要： To provide a charging member to the surface of which any toners and so forth can be kept from adhering and which can exhibit a stable charging performance. The charging member has a substrate, an elastic layer and a surface layer; the surface layer containing a high-molecular compound having an Si—O—B linkage and having a constitutional unit represented by the following formula (1) and a constitutional unit represented by the following formula (2). BO3/2 Formula (2)
摘要翻译： 为了提供充电构件到其表面上可以保持任何调色剂等不粘附并且可以表现出稳定的充电性能。 充电构件具有基板，弹性层和表面层; 所述表面层含有具有Si-O-B键的高分子化合物，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。 BO3 / 2公式（2）
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公开(公告)号：US20120107565A1
公开(公告)日：2012-05-03
申请号：US13345477
申请日：2012-01-06
申请人： Noriaki Kuroda , Noriko Nagamine , Yuya Tomomizu
发明人： Noriaki Kuroda , Noriko Nagamine , Yuya Tomomizu
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）
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