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11. 发明授权

US08197997B2 Electrophotographic photoconductor, production method thereof, image forming method and image forming apparatus using photoconductor, and process cartridge 有权
标题翻译：电子照相感光体及其制造方法，成像方法以及使用感光体的成像装置和处理盒
公开(公告)号：US08197997B2
公开(公告)日：2012-06-12
申请号：US12281230
申请日：2007-02-27
申请人： Yoshiki Yanagawa , Yoshiaki Kawasaki , Tetsuro Suzuki
发明人： Yoshiki Yanagawa , Yoshiaki Kawasaki , Tetsuro Suzuki
IPC分类号： G03G17/06
CPC分类号： G03G5/14791 , G03G5/0546 , G03G5/0567 , G03G5/0592 , G03G5/14734 , G03G5/1476
摘要： To provide an electrophotographic photoconductor that comprises a support and a cross-linked layer formed over the support, wherein the cross-linked layer comprises at least light curable of radically polymerizable compound, the difference of maximum value of the post-exposure electrical potential and minimum value of the post-exposure electrical potential when writing is conducted under the condition that image static power is 0.53 mW, exposure energy is 4.0 erg/cm2 for the electrophotographic photoconductor is within 30V.
摘要翻译：为了提供一种电子照相感光体，其包括在载体上形成的载体和交联层，其中交联层至少包含可自由基聚合的化合物的可光固化的，曝光后电位的最大值与最小值之差在图像静电功率为0.53mW的条件下进行写入时的曝光后电位值，电子照相感光体的曝光能量为4.0erg / cm2，为30V以内。

12. 发明申请

US20110200926A1 ELECTROPHOTOGRAPHIC PHOTOCONDUCTOR, IMAGE FORMING METHOD, IMAGE FORMING APPARATUS, AND PROCESS CARTRIDGE 审中-公开
标题翻译：电子照相机，图像形成方法，图像形成装置和工艺盒
公开(公告)号：US20110200926A1
公开(公告)日：2011-08-18
申请号：US13020355
申请日：2011-02-03
申请人： Yuuji TANAKA , Norio Nagayama , Hiromi Sakaguchi , Tetsuro Suzuki , Kazukiyo Nagai
发明人： Yuuji TANAKA , Norio Nagayama , Hiromi Sakaguchi , Tetsuro Suzuki , Kazukiyo Nagai
IPC分类号： G03G5/04 , G03G13/20 , G03G15/02
CPC分类号： G03G5/0614 , G03G5/0567 , G03G5/0592 , G03G5/076 , G03G5/14708 , G03G5/1476 , G03G2215/00957
摘要： An electrophotographic photoconductor including a layer comprising a cross-linked hardened material of a compound A with a compound B. Each of the compounds A and B has at least two alcohol groups, at least one of the compounds A and B has at least two methylol groups, at least one of the compounds A and B has at least three alcohol groups, and at least one of the compounds A and B has a charge transportable group. In other words, the compound A has X methylol groups, X being an integer of 2 or more, the compound B has Y alcohol groups, Y being an integer of 2 or more, at least one of the compounds A and B has a charge transportable group, and the following relations are satisfied: x=2 and y≧3, or x≧3 and y≧2.
摘要翻译：电子照相感光体包括包含化合物A与化合物B的交联硬化材料的层。化合物A和B中的每一个具有至少两个醇基，化合物A和B中的至少一个具有至少两个羟甲基化合物A和B中的至少一种具有至少三个醇基，化合物A和B中的至少一个具有电荷可转移基团。换句话说，化合物A具有X羟甲基，X为2以上的整数，化合物B具有Y个醇基，Y为2以上的整数，化合物A和B中的至少一个具有电荷可满足以下关系：x = 2，y≥3，x≥3，y≥2。

13. 发明授权

US07718335B2 Image bearing member, and image forming apparatus and process cartridge using the same 有权
标题翻译：图像承载部件，以及使用其的成像设备和处理盒
公开(公告)号：US07718335B2
公开(公告)日：2010-05-18
申请号：US11616523
申请日：2006-12-27
申请人： Yukio Fujiwara , Tetsuro Suzuki , Hiroshi Tamura , Hidetoshi Kami , Tetsuya Toshine , Yoshinori Inaba
发明人： Yukio Fujiwara , Tetsuro Suzuki , Hiroshi Tamura , Hidetoshi Kami , Tetsuya Toshine , Yoshinori Inaba
IPC分类号： G03G15/02
CPC分类号： G03G5/14734 , G03G5/14786 , G03G5/14791 , G03G5/14795
摘要： An image bearing member is provided, including a substrate and a surface layer formed by optically curing at least a radical polymerizable compound with a charge transport structure and a radical polymerizable monomer without a charge transport structure, wherein the transmission factor of the surface layer for light having a wavelength by 25 nm longer than an absorption end wavelength of photo-absorption spectrum of the surface layer prior to optical curing is not less than 65%.
摘要翻译：提供了一种图像承载部件，其包括基板和通过光学固化至少具有电荷传输结构的自由基聚合性化合物和不具有电荷传输结构的自由基聚合性单体形成的表面层，其中用于光的表面层的透射系数比光固化前的表面层的光吸收光谱的吸收端波长长25nm的波长不小于65％。

14. 发明授权

US07629094B2 Electrophotographic photoreceptor, and image forming method, image forming apparatus and process cartridge therefor using the electrophotographic photoreceptor 有权
标题翻译：电子照相感光体和图像形成方法，图像形成装置和使用电子照相感光体的处理盒
公开(公告)号：US07629094B2
公开(公告)日：2009-12-08
申请号：US11317048
申请日：2005-12-27
申请人： Kazukiyo Nagai , Tetsuro Suzuki , Hiroshi Tamura , Hongguo Li , Tamotsu Horiuchi
发明人： Kazukiyo Nagai , Tetsuro Suzuki , Hiroshi Tamura , Hongguo Li , Tamotsu Horiuchi
IPC分类号： G03G5/047
CPC分类号： G03G5/1473 , G03G5/071 , G03G5/073 , G03G5/14717 , G03G5/14734 , G03G5/14786 , G03G5/14791 , G03G5/14795
摘要： An electrophotographic photoreceptor including an electroconductive substrate and a photosensitive layer located overlying the electroconductive substrate, wherein the photosensitive layer comprises units obtained from a radical polymerizing monomer, in which an aliphatic group having two radical polymerizing groups and a charge transporting group including no radical polymerizing group are connected to each other in a single bond, at the surface thereof.
摘要翻译：一种电子照相感光体，包括导电性基体和位于导电性基体上的感光层，其中感光层包含由自由基聚合单体获得的单元，其中具有两个自由基聚合基团的脂族基团和不包含自由基聚合基团的电荷输送基团在其表面上以单个键相互连接。

15. 发明授权

US07517625B2 Image forming apparatus and process cartridge 有权
标题翻译：成像设备和处理盒
公开(公告)号：US07517625B2
公开(公告)日：2009-04-14
申请号：US11218657
申请日：2005-09-06
申请人： Yasuo Suzuki , Michitaka Sasaki , Tetsuro Suzuki , Kohichi Ohshima
发明人： Yasuo Suzuki , Michitaka Sasaki , Tetsuro Suzuki , Kohichi Ohshima
IPC分类号： G03G15/04
CPC分类号： G03G9/08793 , G03G5/047 , G03G5/0546 , G03G5/0592 , G03G2215/00957
摘要： An image forming apparatus including: an electrophotographic photoreceptor; a non-contact charger located close to the electrophotographic photoreceptor, charging the electrophotographic photoreceptor; an irradiator irradiating the electrophotographic photoreceptor to form an electrostatic latent image thereon; an image developer developing the electrostatic latent image with a toner to form a toner image on the electrophotographic photoreceptor; and a transferer transferring the toner image onto a transfer material, wherein the electrophotographic photoreceptor comprises: an electroconductive substrate; a charge generation layer located overlying the electroconductive substrate; a charge transport layer located overlying the charge generation layer; and a crosslinked charge transport layer, located overlying the charge transport layer, wherein the crosslinked charge transport layer is formed by hardening a radical polymeric monomer having three or more functional groups without a charge transport structure and a radical polymeric compound having one functional group with a charge transporting structure.
摘要翻译：一种图像形成装置，包括：电子照相感光体; 位于电子照相感光体附近的非接触式充电器，对电子照相感光体充电; 照射所述电子照相感光体以在其上形成静电潜像的照射器; 使用调色剂显影静电潜像以在电子照相感光体上形成调色剂图像的图像显影剂; 以及转印器将调色剂图像转印到转印材料上，其中电子照相感光体包括：导电基材; 位于导电基板上方的电荷产生层; 位于电荷产生层上方的电荷传输层; 以及位于电荷输送层上的交联电荷输送层，其中交联的电荷输送层通过硬化具有三个或更多个官能团的自由基聚合单体而不具有电荷转移结构而形成，并且具有一个官能团的自由基聚合物与电荷输送结构。

16. 发明授权

US07473504B2 Electrophotographic photoreceptor, and image forming method, apparatus and process cartridge therefor using the photoreceptor 有权
标题翻译：电子照相感光体，以及使用感光体的成像方法，装置和处理盒
公开(公告)号：US07473504B2
公开(公告)日：2009-01-06
申请号：US11136488
申请日：2005-05-25
申请人： Yoshiki Yanagawa , Hiroshi Tamura , Tetsuro Suzuki , Naohiro Toda , Yoshiaki Kawasaki
发明人： Yoshiki Yanagawa , Hiroshi Tamura , Tetsuro Suzuki , Naohiro Toda , Yoshiaki Kawasaki
IPC分类号： G03G15/02
CPC分类号： G03G5/071 , G03G5/0546 , G03G5/0575 , G03G5/0592 , G03G5/0596 , G03G5/0614 , G03G5/075 , G03G5/14734 , G03G5/14769 , G03G5/14786 , G03G5/14791 , G03G5/14795
摘要： An electrophotographic photoreceptor including an electroconductive substrate; and a photosensitive layer located overlying the electroconductive substrate, wherein an outermost layer of the electrophotographic photoreceptor is a crosslinked layer, including: a urethane oligomer having a radical polymerizing functional group; and a radical polymerizing compound having one functional group with a charge transporting structure, or a radical polymerizing oligomer having a polyester structure; a radical polymerizing compound having three or more functional groups without a charge transporting structure; and a radical polymerizing compound having one functional group with a charge transport structure, and wherein the outermost layer has an elasticity power not less than 41%.
摘要翻译：包含导电基片的电子照相感光体; 以及位于导电基体上的感光层，其中电子照相感光体的最外层是交联层，包括：具有自由基聚合官能团的氨基甲酸酯低聚物; 和具有一个具有电荷输送结构的官能团的自由基聚合化合物，或具有聚酯结构的自由基聚合低聚物; 具有三个或更多个没有电荷转移结构的官能团的自由基聚合化合物; 和具有一个具有电荷输送结构的官能团的自由基聚合化合物，其中最外层具有不小于41％的弹性力。

17. 发明申请

US20080199217A1 ELECTROPHOTOGRAPHIC PHOTOCONDUCTOR, ELECTROPHOTOGRAPHIC PROCESS CARTRIDGE INCORPORATING THE SAME, AND IMAGE FORMING APPARATUS INCORPORATING THE SAME 审中-公开
标题翻译：电子照相光电子器件，包含其的电子照相工艺盒和与其成像的图像形成装置
公开(公告)号：US20080199217A1
公开(公告)日：2008-08-21
申请号：US12035016
申请日：2008-02-21
申请人： Takafumi IWAMOTO , Tetsuro Suzuki , Hiroshi Tamura , Hiroshi Ikuno , Hidetoshi Kami , Yukio Fujiwara
发明人： Takafumi IWAMOTO , Tetsuro Suzuki , Hiroshi Tamura , Hiroshi Ikuno , Hidetoshi Kami , Yukio Fujiwara
IPC分类号： G03G15/00 , G03C1/73
CPC分类号： G03G5/14791 , G03G5/076 , G03G5/14704 , G03G5/14708 , G03G5/14786 , G03G5/14795
摘要： An object is to provide an electrophotographic photoconductor which prevents an increase in the friction coefficient of the photoconductor surface caused when printing takes place for a long period of time or in large amounts, which has sustainability of the low photoconductor surface friction coefficient, low wear properties and high durability, and which is particularly superior in polymerized toner (or spherical toner) cleaning capability; a process cartridge incorporating the electrophotographic photoconductor; and an image forming apparatus incorporating the electrophotographic photoconductor. There is an electrophotographic photoconductor including: a photoconductor substrate, a photosensitive layer over the photoconductor substrate, and a protective layer over the photoconductor substrate, wherein the protective layer is formed by curing together at least a trifunctional or more radical polymerizable monomer having no charge transporting structure, a fluorine-based UV-curable hard coat agent and a monofunctional radical polymerizable compound having a charge transporting structure, and contains lubricant fine particles.
摘要翻译：目的是提供一种电子照相感光体，其防止当长时间或大量进行印刷时导致的感光体表面的摩擦系数的增加，这具有低感光体表面摩擦系数的可持续性，低的耐磨性和高耐久性，并且在聚合调色剂（或球形调色剂）清洁能力方面特别优异; 并入电子照相感光体的处理盒; 以及包含电子照相感光体的图像形成装置。存在电子照相感光体，包括：光电导体基板，光电导体基板上的感光层和感光体基板上的保护层，其中保护层通过将至少三官能或更自由基聚合的单体固化而形成，所述单体不具有电荷传输结构，氟系紫外线固化性硬涂层剂和具有电荷输送结构的单官能团自由基聚合性化合物，并含有润滑剂微粒。

18. 发明申请

US20070292780A1 ELECTROPHOTOGRAPHIC PHOTOCONDUCTOR, AND IMAGE FORMING APPARATUS AND PROCESS CARTRIDGE USING THE SAME 有权
标题翻译：电子照相机和图像形成装置及其使用方法
公开(公告)号：US20070292780A1
公开(公告)日：2007-12-20
申请号：US11763853
申请日：2007-06-15
申请人： Kazukiyo Nagai , Hongguo Li , Tetsuro Suzuki , Harukazu Okuda
发明人： Kazukiyo Nagai , Hongguo Li , Tetsuro Suzuki , Harukazu Okuda
IPC分类号： G03G5/047 , G03G5/147
CPC分类号： G03G5/0578 , G03G5/0546 , G03G5/0614 , G03G5/0679
摘要： An electrophotographic photoconductor including: an outermost layer, wherein the outermost layer comprises an amino group-containing acryl-modified polyorganosiloxane, wherein the amino group-containing acryl-modified polyorganosiloxane is a copolymer in which a polyorganosiloxane represented by the following structural formula (1) and an acrylic monomer are graft-polymerized.
摘要翻译：一种电子照相感光体，包括：最外层，其中最外层含有含氨基的丙烯酸改性聚有机硅氧烷，其中含氨基的丙烯酰基改性聚有机硅氧烷是其中由以下结构式（1）表示的聚有机硅氧烷，并且丙烯酸类单体被接枝聚合。

19. 发明申请

US20070212627A1 ELECTROPHOTOGRAPHIC PHOTORECEPTOR AND METHOD OF PREPARING THE PHOTORECEPTOR, AND IMAGE FORMING METHOD, IMAGE FORMING APPARATUS AND PROCESS CARTRIDGE THEREFOR USING THE PHOTORECEPTOR 审中-公开
标题翻译：电子照相机及其制作方法，图像形成方法，图像形成装置及其使用光电元件的方法
公开(公告)号：US20070212627A1
公开(公告)日：2007-09-13
申请号：US11685441
申请日：2007-03-13
申请人： Yoshiki Yanagawa , Yoshiaki Kawasaki , Tetsuro Suzuki
发明人： Yoshiki Yanagawa , Yoshiaki Kawasaki , Tetsuro Suzuki
IPC分类号： G03G5/047 , G03G5/147
CPC分类号： G03G5/071 , G03G5/0542 , G03G5/0546 , G03G5/055 , G03G5/0553 , G03G5/0589 , G03G5/0592 , G03G5/0596 , G03G5/073 , G03G5/1473 , G03G5/14734 , G03G5/14739 , G03G5/14786 , G03G5/14791 , G03G5/14795
摘要： An electrophotographic photoreceptor formed of an electroconductive substrate and a photosensitive layer located overlying the electroconductive substrate, wherein the photosensitive layer contains units obtained from a tri- or more functional radical polymerizable monomer having no charge transport structure and a radical polymerizable compound having a charge transport structure and the photosensitive layer has a layer film density of from 1.0 to 1.4 g/cm3.
摘要翻译：由导电性基体和位于导电性基体上方的感光层形成的电子照相感光体，其中感光层含有由不具有电荷传输结构的三官能以上的自由基聚合性单体得到的单元和具有电荷输送结构的自由基聚合性化合物感光层的层膜密度为1.0〜1.4g / cm 3。

20. 发明申请

US20070196750A1 IMAGE BEARING MEMBER, AND IMAGE FORMING APPARATUS AND PROCESS CARTRIDGE USING THE SAME 有权
标题翻译：图像轴承部件和图像形成装置和使用其的处理盒
公开(公告)号：US20070196750A1
公开(公告)日：2007-08-23
申请号：US11616523
申请日：2006-12-27
申请人： Yukio Fujiwara , Tetsuro Suzuki , Hiroshi Tamura , Hidetoshi Kami , Tetsuya Toshine , Yoshinori Inaba
发明人： Yukio Fujiwara , Tetsuro Suzuki , Hiroshi Tamura , Hidetoshi Kami , Tetsuya Toshine , Yoshinori Inaba
IPC分类号： G03G5/047
CPC分类号： G03G5/14734 , G03G5/14786 , G03G5/14791 , G03G5/14795
摘要： An image bearing member is provided, including a substrate and a surface layer formed by optically curing at least a radical polymerizable compound with a charge transport structure and a radical polymerizable monomer without a charge transport structure, wherein the transmission factor of the surface layer for light having a wavelength by 25 nm longer than an absorption end wavelength of photo-absorption spectrum of the surface layer prior to optical curing is not less than 65%.
摘要翻译：提供了一种图像承载部件，其包括基板和通过光学固化至少具有电荷传输结构的自由基聚合性化合物和不具有电荷传输结构的自由基聚合性单体形成的表面层，其中用于光的表面层的透射系数比光固化前的表面层的光吸收光谱的吸收端波长长25nm的波长不小于65％。

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