专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

81. 发明授权

US09372418B2 Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus 有权
标题翻译：电子照相感光构件，处理盒和电子照相设备
公开(公告)号：US09372418B2
公开(公告)日：2016-06-21
申请号：US14418861
申请日：2013-08-29
申请人： CANON KABUSHIKI KAISHA
发明人： Kazuhisa Shida , Atsushi Fujii , Haruyuki Tsuji , Nobuhiro Nakamura , Hideaki Matsuoka , Hiroyuki Tomono
IPC分类号： G03G15/04 , G03G5/087 , G03G5/00 , G03G5/14
CPC分类号： G03G5/087 , G03G5/00 , G03G5/142 , G03G5/144
摘要： An electrophotographic photosensitive member in which a leak hardly occurs, and a process cartridge and electrophotographic apparatus having the same are provided. The conductive layer in the electrophotographic photosensitive member includes a binder material, a first metal oxide particle, and a second metal oxide particle. The first metal oxide particle is a titanium oxide particle coated with tin oxide doped with phosphorus, tungsten, niobium, tantalum, or fluorine, and the second metal oxide particle is an uncoated titanium oxide particle. The contents of the first and second metal oxide particles in the conductive layer is 20 to 50 vol. % and 1.0 to 15 vol. %, respectively based on the total volume of the conductive layer. The content of the second metal oxide particle in the conductive layer is 5.0 to 30% by volume based on the content of the first metal oxide particle in the conductive layer.
摘要翻译：其中几乎不发生泄漏的电子照相感光构件，并且提供具有该电子照相感光构件的处理盒和电子照相设备。电子照相感光构件中的导电层包括粘合剂材料，第一金属氧化物颗粒和第二金属氧化物颗粒。第一金属氧化物颗粒是涂覆有掺杂有磷，钨，铌，钽或氟的氧化锡的氧化钛颗粒，第二金属氧化物颗粒是未涂覆的氧化钛颗粒。导电层中的第一和第二金属氧化物颗粒的含量为20〜50体积％。％和1.0至15体积％％，分别基于导电层的总体积。导电层中的第二金属氧化物粒子的含量相对于导电层中的第一金属氧化物粒子的含量为5.0〜30体积％。

82. 发明授权

US09141008B2 Electrophotographic photosensitive member, process cartridge, electrophotographic apparatus, and imide compound 有权
标题翻译：电子照相感光构件，处理盒，电子照相设备和酰亚胺化合物
公开(公告)号：US09141008B2
公开(公告)日：2015-09-22
申请号：US14260066
申请日：2014-04-23
申请人： CANON KABUSHIKI KAISHA
发明人： Kunihiko Sekido , Nobuhiro Nakamura , Atsushi Okuda , Michiyo Sekiya , Yota Ito
IPC分类号： G03G5/14 , G03G5/06 , G03G21/18
CPC分类号： G03G5/14 , G03G5/0651 , G03G5/142 , G03G21/18
摘要： An electrophotographic photosensitive member includes a support, an undercoat layer formed on the support, and a photosensitive layer formed on the undercoat layer, in which the undercoat layer contains a polymerized product of a compound represented by the formula (1) or a polymerized product of a composition containing a compound represented by the formula (1).
摘要翻译：电子照相感光构件包括支撑体，形成在支撑体上的底涂层和形成在底涂层上的感光层，其中底涂层含有由式（1）表示的化合物的聚合产物或聚合产物含有式（1）表示的化合物的组合物。

83. 发明申请

US20150241800A1 ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE, AND ELECTROPHOTOGRAPHIC APPARATUS 有权
标题翻译：电子照相感光元件，工艺盒和电子照相设备
公开(公告)号：US20150241800A1
公开(公告)日：2015-08-27
申请号：US14629251
申请日：2015-02-23
申请人： CANON KABUSHIKI KAISHA
发明人： Hiroyuki Tomono , Haruyuki Tsuji , Atsushi Fujii , Kazuhisa Shida , Nobuhiro Nakamura , Hideaki Matsuoka , Takashi Anezaki
IPC分类号： G03G15/00
CPC分类号： G03G5/144 , G03G5/104
摘要： A conductive layer of an electrophotographic photosensitive member contains a first metal oxide particle, a second metal oxide particle, and a binder material. The first metal oxide particle is a zinc oxide particle or tin oxide particle coated with tin oxide doped with phosphorus, tungsten, fluorine, niobium, or tantalum, and the second metal oxide particle is a tin oxide particle doped with an element selected from the group consisting of phosphorus, tungsten, fluorine, niobium, and tantalum, the element being the same as the element with which the tin oxide of the first metal oxide particle is doped. The conductive layer satisfies formulae (1) and (2).
摘要翻译：电子照相感光构件的导电层含有第一金属氧化物颗粒，第二金属氧化物颗粒和粘合剂材料。第一金属氧化物颗粒是涂覆有掺杂有磷，钨，氟，铌或钽的氧化锡的氧化锌颗粒或氧化锡颗粒，并且第二金属氧化物颗粒是掺杂有选自以下的元素的氧化锡颗粒由磷，钨，氟，铌和钽组成，该元素与掺杂第一金属氧化物颗粒的氧化锡的元素相同。导电层满足公式（1）和（2）。

84. 发明申请

US20150205218A1 ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE, AND ELECTROPHOTOGRAPHIC APPARATUS 有权
标题翻译：电子照相感光元件，工艺盒和电子照相设备
公开(公告)号：US20150205218A1
公开(公告)日：2015-07-23
申请号：US14418868
申请日：2013-08-29
申请人： CANON KABUSHIKI KAISHA
发明人： Haruyuki Tsuji , Atsushi Fujii , Kazuhisa Shida , Nobuhiro Nakamura , Hideaki Matsuoka , Hiroyuki Tomono
IPC分类号： G03G15/00
CPC分类号： G03G5/087 , G03G5/104 , G03G5/144
摘要： Provided are an electrophotographic photosensitive member in which a residual potential hardly increases at the time of image formation, a pattern memory hardly occurs, and the crack of a conductive layer hardly occurs, and a process cartridge and an electrophotographic apparatus each including the electrophotographic photosensitive member. To this end, the conductive layer of the electrophotographic photosensitive member contains a titanium oxide particle coated with tin oxide doped with phosphorus, a tin oxide particle doped with phosphorus, and a binding material, and when a total volume of the conductive layer is represented by VT, a total volume of the titanium oxide particle coated with tin oxide doped with phosphorus in the conductive layer is represented by V1P, and a total volume of the tin oxide particle doped with phosphorus in the conductive layer is represented by V2P, the VT, the V1P, and the V2P satisfy the following expressions: 2≦{(V2P/VT)/(V1P/VT)}×100≦25 and 15≦{(V1P/VT)+(V2P/VT)}×100≦45.
摘要翻译：提供了一种电子照相感光构件，其中在图像形成时残留电位几乎不增加，几乎不发生图案记忆，并且几乎不发生导电层的裂纹;以及处理盒和电子照相设备，每个包括电子照相感光构件。为此，电子照相感光构件的导电层包含涂覆有掺杂有磷的氧化锡，掺杂磷的氧化锡颗粒和粘合材料的氧化钛颗粒，并且当导电层的总体积由 VT中，导电层中涂覆有掺杂磷的氧化锡的氧化钛颗粒的总体积由V1P表示，导电层中掺杂有磷的氧化锡颗粒的总体积由V2P表示，VT， V1P和V2P满足以下表达式：2＆nlE; {（V2P / VT）/（V1P / VT）}×100＆nlE; 25和15＆nlE; {（V1P / VT）+（V2P / VT）}×100＆。

85. 发明申请

US20150185635A1 ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, METHOD OF PRODUCING ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE, AND ELECTROPHOTOGRAPHIC APPARATUS 有权
标题翻译：电摄影感光构件，电摄影感光构件的制造方法，工艺盒和电子照相装置
公开(公告)号：US20150185635A1
公开(公告)日：2015-07-02
申请号：US14568511
申请日：2014-12-12
申请人： CANON KABUSHIKI KAISHA
发明人： Kazunori Noguchi , Yuka Ishiduka , Nobuhiro Nakamura , Atsushi Okuda , Hiroyuki Tomono
IPC分类号： G03G5/14
CPC分类号： G03G5/14 , G03G5/142
摘要： Provided is an electrophotographic photosensitive member, including: a support; an undercoat layer formed on the support; and a photosensitive layer formed on the undercoat layer, in which the undercoat layer includes a cured product of a composition including (i) an isocyanate compound having a structure represented by the following specific formula (1), (ii) at least one resin selected from a polyvinyl acetal and an acrylic polyol; and (iii) a compound represented by any one of the specific formulae (A1) to (A8).
摘要翻译：提供一种电子照相感光构件，包括：支撑体; 形成在支撑体上的底涂层; 和形成在底涂层上的感光层，其中底涂层包括包含（i）具有由以下具体式（1）表示的结构的异氰酸酯化合物的组合物的固化产物，（ii）选择至少一种树脂来自聚乙烯醇缩醛和丙烯酸多元醇; 和（iii）由具体式（A1）至（A8）中任一个表示的化合物。

86. 发明授权

US09069267B2 Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus 有权
标题翻译：电子照相感光构件，处理盒和电子照相设备
公开(公告)号：US09069267B2
公开(公告)日：2015-06-30
申请号：US13930368
申请日：2013-06-28
申请人： CANON KABUSHIKI KAISHA
发明人： Kenichi Kaku , Michiyo Sekiya , Kunihiko Sekido , Atsushi Okuda , Nobuhiro Nakamura , Yota Ito , Hiroyuki Tomono , Yuka Ishiduka
IPC分类号： G03G5/05 , G03G5/043 , G03G5/06 , G03G5/04 , G03G5/07 , G03G5/14
CPC分类号： G03G5/047 , G03G5/04 , G03G5/043 , G03G5/055 , G03G5/0589 , G03G5/0592 , G03G5/0605 , G03G5/0607 , G03G5/0614 , G03G5/0648 , G03G5/0651 , G03G5/0675 , G03G5/0696 , G03G5/075 , G03G5/076 , G03G5/142
摘要： An electrophotographic photosensitive member has a laminated body, and a hole transporting layer formed on the laminated body, wherein the laminated body is a laminated body having a conductive support, an electron transporting layer and a charge generating layer. When an impedance is measured by forming a circular-shaped gold electrode having a thickness of 300 nm and a diameter of 10 mm on a surface of the charge generating layer of the laminated body by sputtering, and applying an alternating electric field of 100 mV and 0.1 Hz between the conductive support and the gold electrode, the laminated body of the electrophotographic photosensitive member satisfies the following expression (1): R_opt/R_dark≦0.95 (1)
摘要翻译：电子照相感光构件具有层叠体和形成在层叠体上的空穴传输层，其中层叠体是具有导电性载体，电子传输层和电荷产生层的层叠体。当通过溅射在层压体的电荷产生层的表面上形成厚度为300nm，直径为10mm的圆形金电极来测量阻抗时，并施加100mV的交变电场，电感光敏元件的层叠体满足以下表达式（1）：R_opt / R_dark＆nlE; 0.95（1）在导电性支持体与金电极之间为0.1Hz，

87. 发明授权

US09029054B2 Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus 有权
标题翻译：电子照相感光构件，处理盒和电子照相设备
公开(公告)号：US09029054B2
公开(公告)日：2015-05-12
申请号：US13930383
申请日：2013-06-28
申请人： Canon Kabushiki Kaisha
发明人： Atsushi Okuda , Michiyo Sekiya , Kunihiko Sekido , Kenichi Kaku , Nobuhiro Nakamura , Yota Ito , Yuka Ishiduka , Hiroyuki Tomono
IPC分类号： G03G5/05 , G03G15/00 , G03G5/06 , G03G5/14 , G03G5/147
CPC分类号： G03G5/055 , G03G5/0542 , G03G5/056 , G03G5/0592 , G03G5/0605 , G03G5/0607 , G03G5/0614 , G03G5/0648 , G03G5/0696 , G03G5/142 , G03G5/14708 , G03G5/14752 , G03G15/00 , G03G15/751 , G03G2215/00957
摘要： An electron transporting layer is a cured layer including carbon atoms, nitrogen atoms and oxygen atoms. When ratios of the number of carbon atoms, ratios of the number of nitrogen atoms, and ratios of the number of oxygen atoms are analyzed at 10 points by an X-ray photoelectron spectroscopy (ESCA), the respective standard deviations, σ(C), σ(N) and σ(O), of the ratios of the number of carbon atoms, the ratios of the number of nitrogen atoms and the ratios of the number of oxygen atoms satisfy the following expressions (1) to (3): σ(C)≦1.5 (1), σ(N)≦1.5 (2), and σ(O)≦1.5 (3).
摘要翻译：电子传输层是包含碳原子，氮原子和氧原子的固化层。当通过X射线光电子能谱（ESCA）在10个点分析碳原子数，氮原子数比和氧原子数比的比率时，各自的标准偏差＆），＆sgr;（N）和＆sgr;（O），碳原子数比，氮原子数与氧原子数之比满足下式（1）至（ 3）：＆sgr;（C）＆nlE; 1.5（1），＆sgr;（N）＆nlE; 1.5（2）和＆sgr;（O）＆nlE; 1.5（3）。

88. 发明授权

US08993205B2 Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus 有权
标题翻译：电子照相感光构件，处理盒和电子照相设备
公开(公告)号：US08993205B2
公开(公告)日：2015-03-31
申请号：US13931327
申请日：2013-06-28
申请人： Canon Kabushiki Kaisha
发明人： Nobuhiro Nakamura , Atsushi Okuda , Kunihiko Sekido , Michiyo Sekiya , Yota Ito , Kenichi Kaku , Hiroyuki Tomono , Yuka Ishiduka
IPC分类号： G03G5/14 , G03G5/05 , G03G5/06
CPC分类号： G03G5/142 , G03G5/0575 , G03G5/0589 , G03G5/0592 , G03G5/0596 , G03G5/0609 , G03G5/0612 , G03G5/065 , G03G5/0651 , G03G5/0657
摘要： An electrophotographic photosensitive member comprises a support, an undercoat layer formed on the support, and a photosensitive layer formed on the undercoat layer, wherein the undercoat layer has a structure represented by the formula (C1) or the formula (C2).
摘要翻译：电子照相感光构件包括载体，形成在载体上的底涂层和形成在底涂层上的感光层，其中底涂层具有由式（C1）或式（C2）表示的结构。

89. 发明申请

US20140011127A1 ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE, AND ELECTROPHOTOGRAPHIC APPARATUS 有权
标题翻译：电子照相感光元件，工艺盒和电子照相设备
公开(公告)号：US20140011127A1
公开(公告)日：2014-01-09
申请号：US13931327
申请日：2013-06-28
申请人： Canon Kabushiki Kaisha
发明人： Nobuhiro Nakamura , Atsushi Okuda , Kunihiko Sekido , Michiyo Sekiya , Yota Ito , Kenichi Kaku , Hiroyuki Tomono , Yuka Ishiduka
IPC分类号： G03G5/14 , G03G15/00
CPC分类号： G03G5/142 , G03G5/0575 , G03G5/0589 , G03G5/0592 , G03G5/0596 , G03G5/0609 , G03G5/0612 , G03G5/065 , G03G5/0651 , G03G5/0657
摘要： An electrophotographic photosensitive member comprises a support, an undercoat layer formed on the support, and a photosensitive layer formed on the undercoat layer, wherein the undercoat layer has a structure represented by the formula (C1) or the formula (C2).
摘要翻译：电子照相感光构件包括载体，形成在载体上的底涂层和形成在底涂层上的感光层，其中底涂层具有由式（C1）或式（C2）表示的结构。

90. 发明申请

US20140004454A1 ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE, AND ELECTROPHOTOGRAPHIC APPARATUS 有权
标题翻译：电子照相感光元件，工艺盒和电子照相设备
公开(公告)号：US20140004454A1
公开(公告)日：2014-01-02
申请号：US13930383
申请日：2013-06-28
申请人： CANON KABUSHIKI KAISHA
发明人： Atsushi Okuda , Michiyo Sekiya , Kunihiko Sekido , Kenichi Kaku , Nobuhiro Nakamura , Yota Ito , Yuka Ishiduka , Hiroyuki Tomono
IPC分类号： G03G15/00 , G03G21/18
CPC分类号： G03G5/055 , G03G5/0542 , G03G5/056 , G03G5/0592 , G03G5/0605 , G03G5/0607 , G03G5/0614 , G03G5/0648 , G03G5/0696 , G03G5/142 , G03G5/14708 , G03G5/14752 , G03G15/00 , G03G15/751 , G03G2215/00957
摘要： An electron transporting layer is a cured layer including carbon atoms, nitrogen atoms and oxygen atoms. When ratios of the number of carbon atoms, ratios of the number of nitrogen atoms, and ratios of the number of oxygen atoms are analyzed at 10 points by an X-ray photoelectron spectroscopy (ESCA), the respective standard deviations, σ(C), σ(N) and σ(O), of the ratios of the number of carbon atoms, the ratios of the number of nitrogen atoms and the ratios of the number of oxygen atoms satisfy the following expressions (1) to (3): σ(C)≦1.5 (1), σ(N)≦1.5 (2), and σ(O)≦1.5 (3).
摘要翻译：电子传输层是包含碳原子，氮原子和氧原子的固化层。当通过X射线光电子能谱（ESCA）在10个点分析碳原子数，氮原子数比和氧原子数比的比率时，各自的标准偏差σ（C），碳原子数，氮原子数和氧原子数之比的比率的σ（N）和σ（O）满足下述式（1）〜（3）： sigma（C）@ 1.5（1），sigma（N）@ 1.5（2）和sigma（O）@ 1.5（3）。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式