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41.发明授权公开(公告)号：US07127196B2
公开(公告)日：2006-10-24
申请号：US11017731
申请日：2004-12-22
IPC分类号： G03G15/00
CPC分类号： G03G5/14791 , G03G5/0217 , G03G5/0507 , G03G5/14704 , G03G5/14795
摘要： An image forming apparatus and a process cartridge having a photoreceptor including an electroconductive substrate; and a photosensitive layer located overlying the electroconductive substrate and comprising a charge generation material, a charge transport material and an inorganic filler, wherein the content of the inorganic filler at a surface side of the photosensitive layer is greater than that at a bottom side of the photosensitive layer near the electroconductive substrate, and wherein an outermost layer of the photoreceptor has a water vapor permeability not greater than 50 g·m31 2·24 h−1.
摘要翻译： 一种图像形成装置和具有感光体的处理盒，该感光体包括导电性基板; 以及位于导电基底上的感光层，其包含电荷产生材料，电荷传输材料和无机填料，其中感光层表面侧的无机填料的含量大于在感光层的底侧的含量 感光层，并且其中感光体的最外层具有不大于50g / cm 2·24h -1 -1的水蒸气渗透性。
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公开(公告)号：US06653033B1
公开(公告)日：2003-11-25
申请号：US10377666
申请日：2003-03-04
IPC分类号： G03G1502
CPC分类号： G03G5/0507 , G03G5/0217
摘要： An electrophotographic photoconductor having an electroconductive support, and a photoconductive layer formed on the support and having an outwardly facing surface. The photoconductive layer includes a charge transporting material, a charge generating material and an inorganic filler including &agr;-alumina, wherein the concentration of the inorganic filler in the photoconductive layer decreases stepwise or continuously in the direction from the outwardly facing surface thereof to the opposite surface thereof.
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公开(公告)号：US10114302B2
公开(公告)日：2018-10-30
申请号：US15590047
申请日：2017-05-09
申请人： Ryohta Takahashi , Akihiro Sugino , Eiji Kurimoto , Hidetoshi Kami , Keisuke Shimoyama , Tetsuro Suzuki , Tomoharu Asano , Toshihiro Ishida
发明人： Ryohta Takahashi , Akihiro Sugino , Eiji Kurimoto , Hidetoshi Kami , Keisuke Shimoyama , Tetsuro Suzuki , Tomoharu Asano , Toshihiro Ishida
摘要： A photoconductor is provided. The photoconductor includes a support, an undercoat layer overlying the support, and a photosensitive layer overlying the undercoat layer. The undercoat layer includes a binder resin and a zinc oxide particle. The photosensitive layer includes a compound represented by the following formula (1): where each of R1 and R2 independently represents an alkyl group or an aromatic hydrocarbon group.
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44.发明授权Electrophotographic photoreceptor, and image forming method, image forming apparatus, and image forming apparatus processing unit using same 有权电子照相感光体和图像形成方法，图像形成装置和使用该成像装置的图像形成装置处理单元公开(公告)号：US07160658B2
公开(公告)日：2007-01-09
申请号：US11071310
申请日：2005-03-04
申请人： Tetsuro Suzuki , Kazukiyo Nagai , Nozomu Tamoto , Eiji Kurimoto , Hidetoshi Kami
发明人： Tetsuro Suzuki , Kazukiyo Nagai , Nozomu Tamoto , Eiji Kurimoto , Hidetoshi Kami
IPC分类号： G03G5/147
摘要： An electrophotographic photoreceptor in which at least a photosensitive layer is provided above an electroconductive substrate, the outermost surface layer of the electroconductive substrate contains at least an inorganic filler, a binder resin, and an aliphatic polyester, or, alternatively, the outermost surface layer of the electroconductive substrate contains at least an inorganic filler and a binder resin and the binder resin is a copolymer polyarylate having an alkylene-arylcarboxylate structural unit, also an image forming method, image forming apparatus, and image forming apparatus processing unit in which the electrophotographic photoreceptor is used.
摘要翻译： 一种电子照相感光体，其中在导电性基体的上方设置有至少一层感光层，导电性基体的最表面层至少含有无机填料，粘结剂树脂，脂肪族聚酯，或者也可以是最外表面层 导电基材至少含有无机填料和粘合剂树脂，粘合剂树脂是具有亚烷基 - 芳基羧酸酯结构单元的共聚物多芳基化合物，成像方法，图像形成装置和图像形成装置处理单元，其中电子照相感光体 用来。
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45.发明申请Electrophotographic photoreceptor, and image forming method, image forming apparatus, and image forming apparatus processing unit using same 有权电子照相感光体和图像形成方法，图像形成装置和使用该成像装置的图像形成装置处理单元公开(公告)号：US20050170272A1
公开(公告)日：2005-08-04
申请号：US11071310
申请日：2005-03-04
申请人： Tetsuro Suzuki , Kazukiyo Nagai , Nozomu Tamoto , Eiji Kurimoto , Hidetoshi Kami
发明人： Tetsuro Suzuki , Kazukiyo Nagai , Nozomu Tamoto , Eiji Kurimoto , Hidetoshi Kami
摘要： An electrophotographic photoreceptor in which at least a photosensitive layer is provided above an electroconductive substrate, the outermost surface layer of the electroconductive substrate contains at least an inorganic filler, a binder resin, and an aliphatic polyester, or, alternatively, the outermost surface layer of the electroconductive substrate contains at least an inorganic filler and a binder resin and the binder resin is a copolymer polyarylate having an alkylene-arylcarboxylate structural unit, also an image forming method, image forming apparatus, and image forming apparatus processing unit in which the electrophotographic photoreceptor is used.
摘要翻译： 一种电子照相感光体，其中在导电性基体的上方设置有至少一层感光层，导电性基体的最表面层至少含有无机填料，粘结剂树脂，脂肪族聚酯，或者也可以是最外表面层 导电基材至少含有无机填料和粘合剂树脂，粘合剂树脂是具有亚烷基 - 芳基羧酸酯结构单元的共聚物多芳基化合物，成像方法，图像形成装置和图像形成装置处理单元，其中电子照相感光体 用来。
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46.发明申请ELECTROPHOTOGRAPHIC PHOTORECEPTOR, AND IMAGE FORMING APPARATUS AND PROCESS CARTRIDGE USING THE SAME 审中-公开电子照相机和图像形成装置及其使用方法公开(公告)号：US20070212626A1
公开(公告)日：2007-09-13
申请号：US11684520
申请日：2007-03-09
申请人： Tetsuya Toshine , Yasuo Suzuki , Tetsuro Suzuki , Hidetoshi Kami , Yukio Fujiwara , Yoshinori Inaba
发明人： Tetsuya Toshine , Yasuo Suzuki , Tetsuro Suzuki , Hidetoshi Kami , Yukio Fujiwara , Yoshinori Inaba
CPC分类号： G03G5/071 , G03G5/0542 , G03G5/0546 , G03G5/0589 , G03G5/0592 , G03G5/0596 , G03G5/1473 , G03G5/14734 , G03G5/14786 , G03G5/14791 , G03G5/14795
摘要： An electrophotographic photoreceptor is provided including an electroconductive substrate; a photosensitive layer located overlying the electroconductive substrate; and an outermost layer located overlying the photosensitive layer, wherein the outermost layer is formed by a reaction between a radical polymerizable compound having no charge transport structure including a compound having a specific formula, and a radical polymerizable compound having a charge transport structure, while applying heat, light, or ionizing radiation to the reaction, and wherein at least one of the photosensitive layer and the outermost layer includes at least an arylmethane compound having an alkylamino group or a compound having a specific formula.
摘要翻译： 提供电子照相感光体，其包括导电性基材; 位于导电衬底上的感光层; 以及位于感光层上的最外层，其中最外层通过包含具有特定化学式的化合物的电荷传输结构的自由基聚合性化合物与具有电荷输送结构的自由基聚合性化合物之间的反应形成，同时施加 热，光或电离辐射，并且其中感光层和最外层中的至少一个至少包括具有烷基氨基的芳基甲烷化合物或具有特定式的化合物。
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47.发明申请Electrophotographic photoconductor, process cartridge, and image forming method 审中-公开电子照相感光体，处理盒和成像方法公开(公告)号：US20070031746A1
公开(公告)日：2007-02-08
申请号：US11500352
申请日：2006-08-08
IPC分类号： G03G5/047
CPC分类号： G03G5/071 , G03G5/14734 , G03G5/14786 , G03G5/14791
摘要： The present invention provides an electrophotographic photoconductor which contains a substrate, at least a photosensitive layer and a surface layer being formed on the substrate in this order; the surface layer contains a cured material which is cured by irradiating with light a trifunctional or more radical polymerizable monomer having no electric charge transportable structure, a radical polymerizable monomer having an electric charge transportable structure, and a photo-radical polymerization initiator; the photo-radical polymerization initiator contains a titanocene derivative; and the relation between the absorption edge wavelength HA (nm) in the light absorption spectrum of the radical polymerization initiator and the absorption edge wavelength HB (nm) in the light absorption spectrum of the radical polymerizable monomer having an electric charge transportable structure is represented by HA>HB and satisfies HA−HB>40 nm.
摘要翻译： 本发明提供一种电子照相感光体，该电子照相感光体包含基板，至少一层感光层和表面层，依次形成在基板上; 表面层含有通过用光照射不具有电荷传输结构的三官能或更自由基的可聚合单体，具有电荷可转移结构的自由基聚合单体和光自由基聚合引发剂而固化的固化材料; 光自由基聚合引发剂含有二茂钛衍生物; 并且自由基聚合引发剂的光吸收光谱中的吸收边缘波长HA（nm）与具有电荷可输送结构的自由基聚合性单体的吸收光谱波长HB（nm）之间的关系由 HA> HB，并满足HA-HB> 40nm。
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公开(公告)号：US06936388B2
公开(公告)日：2005-08-30
申请号：US10103791
申请日：2002-03-25
申请人： Tetsuro Suzuki , Kazukiyo Nagai , Nozomu Tamoto , Eiji Kurimoto , Hidetoshi Kami
发明人： Tetsuro Suzuki , Kazukiyo Nagai , Nozomu Tamoto , Eiji Kurimoto , Hidetoshi Kami
摘要： An electrophotographic photoreceptor in which at least a photosensitive layer is provided above an electroconductive substrate, the outermost surface layer of the electroconductive substrate contains at least an inorganic filler, a binder resin, and an aliphatic polyester, or, alternatively, the outermost surface layer of the electroconductive substrate contains at least an inorganic filler and a binder resin and the binder resin is a copolymer polyarylate having an alkylene-arylcarboxylate structural unit, also an image forming method, image forming apparatus, and image forming apparatus processing unit in which the electrophotographic photoreceptor is used.
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公开(公告)号：US20220140284A1
公开(公告)日：2022-05-05
申请号：US17431471
申请日：2020-01-31
申请人： Hidetoshi Kami , Tomoharu Asano
发明人： Hidetoshi Kami , Tomoharu Asano
摘要： A photoelectric conversion element includes a support, a photoelectric conversion layer, an undercoat layer, and a surface layer; where the photoelectric conversion layer, the undercoat layer, and the surface layer are disposed on or above the support in this order. The surface layer is a ceramic film, and the undercoat layer includes a siloxane resin.
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公开(公告)号：US10416594B2
公开(公告)日：2019-09-17
申请号：US15703805
申请日：2017-09-13
摘要： An image forming method includes forming an image with a toner using a photoconductor in which an intermediate layer and a photosensitive layer including a charge generating layer and a charge transport layer are formed overlying an electroconductive substrate, wherein the ionization potential of the surface of the photoconductor and the ionization potential of the surface of the toner satisfy the following relations 1 and 2, |Ip (the surface of the photoconductor)−Ip (the surface of the toner)|≤0.18 (eV) Relation 1 5.45 (eV)≤Ip (the surface of the photoconductor)≤5.53 (eV) Relation 2 where Ip (the surface of the photoconductor) represents the ionization potential of the surface of the photoconductor and Ip (the surface of the toner) represents the ionization potential of the surface of the toner.
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