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1. 发明授权

US08673526B2 Electrophotographic photoreceptor, process cartridge, and image forming apparatus 有权
标题翻译：电子照相感光体，处理盒和成像设备
公开(公告)号：US08673526B2
公开(公告)日：2014-03-18
申请号：US13197399
申请日：2011-08-03
申请人： Kenya Sonobe , Katsumi Nukada , Wataru Yamada , Takatsugu Doi , Tsuyoshi Miyamoto , Yuko Iwadate
发明人： Kenya Sonobe , Katsumi Nukada , Wataru Yamada , Takatsugu Doi , Tsuyoshi Miyamoto , Yuko Iwadate
IPC分类号： G03G15/04 , G03G15/00
CPC分类号： G03G15/751 , G03G5/0542 , G03G5/0546 , G03G5/0589 , G03G5/0592 , G03G5/0596 , G03G5/0614 , G03G5/071 , G03G5/075 , G03G5/076 , G03G5/1473 , G03G5/14734 , G03G5/14786 , G03G5/14791 , G03G5/14795
摘要： Provided is an electrophotographic photoreceptor including a substrate and an outermost layer containing a cured film of a composition containing a compound having a chain polymerizable functional group and a charge transporting skeleton in the same molecule, and at least one chain transfer agent selected from a compound having 4 or more primary thiol groups and a compound having 2 or more secondary thiol groups.
摘要翻译：本发明提供一种电子照相感光体，其包含基材和最外层，其含有含有在同一分子中具有链可聚合官能团和电荷输送性骨架的化合物的组合物的固化膜，以及至少一种链转移剂，所述链转移剂选自具有 4个或更多个伯硫醇基团和具有2个或更多个仲硫醇基团的化合物。

2. 发明授权

US08663883B2 Charge-transporting film, photoelectric conversion device, electrophotographic photoreceptor, process cartridge, and image forming apparatus 有权
标题翻译：电荷传输膜，光电转换装置，电子照相感光体，处理盒和成像装置
公开(公告)号：US08663883B2
公开(公告)日：2014-03-04
申请号：US13368791
申请日：2012-02-08
申请人： Wataru Yamada , Katsumi Nukada , Takatsugu Doi , Yuko Iwadate , Tomoya Sasaki
发明人： Wataru Yamada , Katsumi Nukada , Takatsugu Doi , Yuko Iwadate , Tomoya Sasaki
IPC分类号： G03G5/07
CPC分类号： H01L51/0043 , G03G5/0592 , G03G5/0614 , G03G5/071 , G03G2215/00957 , H01L51/0035 , H01L51/004 , H01L51/0042 , H01L51/424
摘要： A charge-transporting film includes a polymer of a compound represented by Formula (I): (Ra)n-Fa-Xa-Fa′-(Ra′)n′ (I) wherein Fa and Fa′ independently represent a charge-transporting sub-unit including an aromatic ring, Ra and Ra′ independently represent a —CH═CH2 directly bonded to the aromatic ring of the charge-transporting sub-unit or a group represented by Formula (a), Xa represents an alkylene group or a bivalent group in which an alkylene group and a group selected from —O—, —S—, and ester are combined, n and n′ independently represent an integer of 0 or more (wherein n and n′ are not simultaneously 0), and L represents a linking group which is represented by *—(CH2)n″—O—CH2— and which is bonded to the aromatic ring of the charge-transporting sub-unit, wherein n″ is 1 or 2 and the linking group is bonded to the aromatic, ring of the charge-transporting sub-unit with *.
摘要翻译：电荷传输膜包括由式（I）表示的化合物的聚合物：（Ra）n-Fa-Xa-Fa' - （Ra'）n'（I）其中Fa和Fa'独立地表示电荷传输包含芳环的亚单元Ra和Ra'独立地表示与电荷输送子单元的芳香环直接结合的-CH = CH 2或式（a）表示的基团，Xa表示亚烷基或其中亚烷基和选自-O-，-S-和酯的基团的二价基团组合，n和n'独立地表示0以上的整数（其中n和n'不同时为0），以及 L表示由* - （CH 2）n“-O-CH 2 - 表示的连接基团，其键合到电荷输送子单元的芳香环，其中n”为1或2，并且连接基团与*结合到电荷输送子单元的芳香环上。

3. 发明授权

US08609310B2 Electrophotographic photoreceptor, process cartridge, and image forming apparatus 有权
标题翻译：电子照相感光体，处理盒和成像设备
公开(公告)号：US08609310B2
公开(公告)日：2013-12-17
申请号：US12541521
申请日：2009-08-14
申请人： Hitoshi Takimoto , Akira Hirano , Takatsugu Doi , Wataru Yamada , Katsumi Nukada
发明人： Hitoshi Takimoto , Akira Hirano , Takatsugu Doi , Wataru Yamada , Katsumi Nukada
IPC分类号： G03G15/00
CPC分类号： G03G5/14791 , G03G5/0575 , G03G5/0578 , G03G5/0614 , G03G5/14769 , G03G5/14773
摘要： An electrophotographic photoreceptor has at least an electroconductive substrate, and a photosensitive layer formed on or above the electroconductive substrate, wherein an outermost layer of the photoreceptor is a cured membrane of a composition containing at least one compound (a) having in a single molecule thereof a charge transporting skeleton and a chain polymerizable functional group, and at least one thermopolymerizable or photopolymerizable silicone polymeric radical polymerization initiator (b).
摘要翻译：电子照相感光体至少具有导电性基材和形成在导电性基材上或之上的感光层，其中感光体的最外层为含有至少一种在单分子中的化合物（a）的组合物的固化膜电荷输送骨架和链可聚合官能团，以及至少一种可热聚合或可光聚合的硅氧烷聚合物自由基聚合引发剂（b）。

4. 发明授权

US08524433B2 Electrophotographic photoconductor, process cartridge, and image forming apparatus 有权
标题翻译：电子照相感光体，处理盒和成像设备
公开(公告)号：US08524433B2
公开(公告)日：2013-09-03
申请号：US12917697
申请日：2010-11-02
申请人： Takatsugu Doi , Wataru Yamada , Yuko Iwadate , Katsumi Nukada
发明人： Takatsugu Doi , Wataru Yamada , Yuko Iwadate , Katsumi Nukada
IPC分类号： G03G5/04
CPC分类号： G03G21/18 , G03G5/14734 , G03G5/1476 , G03G5/14769
摘要： An electrophotographic photoconductor includes a conductive substrate and an outermost surface layer formed on the conductive substrate and containing a binder resin and a copolymer derived from a reactive monomer having charge transport property and a reactive monomer having no charge transport property, the copolymer having a side chain with 4 or more carbon atoms in a constitutional unit derived from the reactive monomer having no charge transport property.
摘要翻译：电子照相感光体包括导电性基材和形成在导电性基材上的最外表面层，含有粘合剂树脂和衍生自具有电荷输送性的反应性单体的共聚物和不具有电荷输送性的反应性单体，该共聚物具有侧链在不具有电荷传输性的反应性单体得到的结构单元中具有4个以上的碳原子。

5. 发明授权

US08273510B2 Electrophotographic photoreceptor, process cartridge and image forming apparatus 有权
标题翻译：电子照相感光体，处理盒和成像设备
公开(公告)号：US08273510B2
公开(公告)日：2012-09-25
申请号：US12877671
申请日：2010-09-08
申请人： Katsumi Nukada , Wataru Yamada , Tsuyoshi Miyamoto , Kenya Sonobe , Takatsugu Doi
发明人： Katsumi Nukada , Wataru Yamada , Tsuyoshi Miyamoto , Kenya Sonobe , Takatsugu Doi
IPC分类号： G03G5/00
CPC分类号： G03G5/14756 , G03G5/0546 , G03G5/0564 , G03G5/0614 , G03G5/075 , G03G5/076 , G03G5/14734
摘要： The present invention provides an electrophotographic photoreceptor including a photosensitive layer on a conductive substrate, an outermost layer of the electrophotographic photoreceptor including a cured film of a composition which includes at least one charge transporting compound (a) having a charge transporting skeleton and at least two structural units represented by R—O—CO—CR′═CH—R″ in the same molecule, and at least one polycarbonate resin; a ratio (IA/IC) of an absorption peak intensity (IA) resulting from stretching vibration of a carbonyl group originating from the structural unit represented by R—O—CO—CR′═CH—R″ of the charge transporting compound (a) to an absorption peak intensity (IC) resulting from stretching vibration of a carbonyl group originating from the polycarbonate resin in an IR absorption spectrum of the outermost layer being from about 0.5 to about 10, and a width at half maximum of the absorption peak of the absorption peak intensity (IA) being about 25 cm−1 or more.
摘要翻译：本发明提供了一种电子照相感光体，其包括在导电性基材上的感光层，电子照相感光体的最外层，具有包含至少一种具有电荷输送性骨架的电荷输送性化合物（a）和至少两种在同一分子中由R-O-CO-CR' = CH-R表示的结构单元和至少一种聚碳酸酯树脂; 由电荷输送性化合物的R-O-CO-CR' = CH-R“表示的结构单元的羰基的伸缩振动引起的吸收峰强度（IA）的比（IA / IC））与最外层的红外吸收光谱中来自聚碳酸酯树脂的羰基的伸缩振动产生的吸收峰强度（IC）为约0.5〜约10，吸收峰的峰值宽度为吸收峰强度（IA）为约25cm -1以上。

6. 发明授权

US08669029B2 Reactive compound, charge transporting film, photoelectric conversion device, electrophotographic photoreceptor and method of producing the same, process cartridge, and image forming apparatus 有权
标题翻译：反应性化合物，电荷输送膜，光电转换装置，电子照相感光体及其制造方法，处理盒和成像装置
公开(公告)号：US08669029B2
公开(公告)日：2014-03-11
申请号：US13430242
申请日：2012-03-26
申请人： Tomoya Sasaki , Katsumi Nukada , Wataru Yamada , Takatsugu Doi , Yuko Iwadate , Kenji Kajiwara
发明人： Tomoya Sasaki , Katsumi Nukada , Wataru Yamada , Takatsugu Doi , Yuko Iwadate , Kenji Kajiwara
IPC分类号： G03G15/02
CPC分类号： G03G5/0618 , C07C211/54 , C07C219/32 , C07C229/42 , C07C229/60 , C07C237/20 , C07C251/86 , C07C2601/14 , C07C2603/18 , G03G5/0614 , G03G5/071 , G03G15/75 , H01L51/0059 , H01L51/5056
摘要： Provided is a reactive compound represented by the following General Formula (I): wherein in General Formula (I), F represents a charge transporting skeleton, D represents a group represented by the following General Formula (III), and m represents an integer of from 1 to 8: wherein in General Formula (III), L1 represents a divalent linking group including one or more —C(═O)—O— groups.
摘要翻译：提供由以下通式（I）表示的反应性化合物：其中，在通式（I）中，F表示电荷输送性骨架，D表示由以下通式（III）表示的基团，m表示 1至8：其中在通式（III）中，L 1表示包含一个或多个-C（= O）-O-基团的二价连接基团。

7. 发明授权

US08609311B2 Electrophotographic photoreceptor, process cartridge, and image forming apparatus 有权
标题翻译：电子照相感光体，处理盒和成像设备
公开(公告)号：US08609311B2
公开(公告)日：2013-12-17
申请号：US13197416
申请日：2011-08-03
申请人： Wataru Yamada , Takatsugu Doi , Katsumi Nukada
发明人： Wataru Yamada , Takatsugu Doi , Katsumi Nukada
IPC分类号： G03G5/00
CPC分类号： G03G5/0614 , G03G5/0589 , G03G5/0592 , G03G5/0596 , G03G5/071 , G03G2215/00957
摘要： Provided is an electrophotographic photoreceptor including: a functional layer containing: a polymer of a first compound having a chain polymerizable functional group and a charge transporting skeleton in one molecule, and at least one second compound selected from a compound including at least one kind of the repeating unit represented by formula (AA) and having a weight average molecular weight of 10000 or less, a compound including at least one kind of the repeating unit represented by formula (BB) and having a weight average molecular weight of 10000 or less, a phthalic ester, a trimellitic ester, a fatty acid ester, a polyhydric alcohol ester, and a polyhydric alcohol ether.
摘要翻译：本发明提供一种电子照相感光体，包括：功能层，其含有：分子中具有链状可聚合官能团和电荷输送性骨架的第一化合物的聚合物，以及至少一种选自包含至少一种由式（AA）表示的重均分子量为10000以下的重复单元，包含式（BB）表示的重均单元和至少一种重均分子量为10000以下的化合物，邻苯二甲酸酯，偏苯三酸酯，脂肪酸酯，多元醇酯和多元醇醚。

8. 发明授权

US08373160B2 Electrophotographic photoreceptor, process cartridge image forming apparatus, and cured film 有权
标题翻译：电子照相感光体，处理盒成像装置和固化膜
公开(公告)号：US08373160B2
公开(公告)日：2013-02-12
申请号：US12861280
申请日：2010-08-23
申请人： Wataru Yamada , Katsumi Nukada , Tsuyoshi Miyamoto , Kenya Sonobe , Takatsugu Doi
发明人： Wataru Yamada , Katsumi Nukada , Tsuyoshi Miyamoto , Kenya Sonobe , Takatsugu Doi
IPC分类号： H01L51/54
CPC分类号： G03G5/04 , G03G15/00 , G03G21/18
摘要： An electrophotographic photoreceptor includes a conductive substrate and a photosensitive layer provided on the conductive substrate, and an outermost surface layer of the electrophotographic photoreceptor includes a cured film of a composition containing a charge transporting material having a chain polymerizable functional group and at least one selected from a nitroso compound, a nitrone compound or a nitro compound.
摘要翻译：电子照相感光体包括导电性基材和设置在导电性基材上的感光层，电子照相感光体的最表面层包含含有具有链状聚合性官能团的电荷输送材料和选自以下的至少一种的组合物的固化膜：亚硝基化合物，硝酮化合物或硝基化合物。

9. 发明授权

US08273511B2 Electrophotographic photoreceptor, manufacturing method of electrophotographic photoreceptor, processing cartridge, and image forming apparatus 有权
标题翻译：电子照相感光体，电子照相感光体的制造方法，处理盒和成像装置
公开(公告)号：US08273511B2
公开(公告)日：2012-09-25
申请号：US12431514
申请日：2009-04-28
申请人： Katsumi Nukada , Wataru Yamada , Takatsugu Doi , Hitoshi Takimoto , Akira Hirano
发明人： Katsumi Nukada , Wataru Yamada , Takatsugu Doi , Hitoshi Takimoto , Akira Hirano
IPC分类号： G03G5/147
CPC分类号： G03G5/071 , G03G5/0614 , G03G5/14734 , G03G5/14786 , G03G5/14791
摘要： The invention provides an electrophotographic photoreceptor having comprising at least an electrically conductive substrate and a photo-sensitive layer provided on the conductive substrate, the outermost layer is being a cured film of comprising a composition containing at least one compound (a) having a triphenylamine structure and four or more methacryloyl groups in one and the same molecule.
摘要翻译：本发明提供了一种电子照相感光体，其至少包括导电性基材和设置在导电性基材上的感光层，最外层为固化膜，其包含含有至少一种具有三苯基胺结构的化合物（a）以及同一分子中的四个或更多个甲基丙烯酰基。

10. 发明授权

US08883381B2 Image forming apparatus, and processing cartridge 有权
标题翻译：图像形成装置和处理盒
公开(公告)号：US08883381B2
公开(公告)日：2014-11-11
申请号：US12857870
申请日：2010-08-17
申请人： Katsumi Nukada , Wataru Yamada , Tsuyoshi Miyamoto , Kenya Sonobe , Takatsugu Doi
发明人： Katsumi Nukada , Wataru Yamada , Tsuyoshi Miyamoto , Kenya Sonobe , Takatsugu Doi
IPC分类号： G03G15/00 , G03G5/147 , G03G9/097 , G03G9/08 , G03G21/00 , G03G5/06 , G03G5/07 , G03G9/087
CPC分类号： G03G21/0011 , G03G5/0614 , G03G5/0616 , G03G5/071 , G03G5/075 , G03G5/076 , G03G5/14791 , G03G9/0819 , G03G9/0825 , G03G9/0827 , G03G9/08782 , G03G9/08795 , G03G9/08797 , G03G9/09733 , G03G9/09775 , G03G2215/00957
摘要： The present invention provides an image forming apparatus including: an electrophotographic photoreceptor; a charging unit; an electrostatic latent image forming unit that forms an electrostatic latent image; a developing unit that develops the electrostatic latent image formed at the electrophotographic photoreceptor by a developer to form a toner image, the developing unit storing the developer containing a toner having toner particles containing a crystalline resin and having a shape factor SF1 of from 100 to 150, a volume average particle diameter of from 3 to 6 μm, and fluorocarbon-based resin particles as an external additive; a transfer unit; and a cleaning unit that cleans the surface of the electrophotographic photoreceptor with a blade containing urethane rubber, the blade disposed applying a pressure to the electrophotographic photoreceptor surface of 0.20 mN/mm or more.
摘要翻译：本发明提供一种图像形成装置，包括：电子照相感光体; 充电单元; 形成静电潜像的静电潜像形成单元; 显影单元，其通过显影剂显影形成在电子照相感光体上的静电潜像，以形成调色剂图像，所述显影单元存储含有调色剂的显影剂，所述调色剂具有含有结晶性树脂的调色剂颗粒，并且其形状系数SF1为100-150 ，体积平均粒径为3〜6μm，氟碳系树脂粒子为外部添加剂; 转运单位以及清洁单元，其用包含聚氨酯橡胶的叶片清洁电子照相感光体的表面，所述刀片设置在电子照相感光体表面上施加0.20mN / mm以上的压力。

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