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1. 发明申请

US20180215183A1 ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS 审中-公开
公开(公告)号：US20180215183A1
公开(公告)日：2018-08-02
申请号：US15879853
申请日：2018-01-25
申请人： KYOCERA Document Solutions Inc.
发明人： Tomofumi SHIMIZU , Kiichiro OJI
IPC分类号： G03G15/00 , B41M5/333
CPC分类号： G03G5/0603 , G03G5/0514 , G03G5/0521 , G03G5/0609 , G03G5/0629 , G03G5/0637 , G03G5/0642 , G03G5/0661 , G03G5/09
摘要： An electrophotographic photosensitive member includes a conductive substrate and a photosensitive layer. The photosensitive layer is a single-layer photosensitive layer. The photosensitive layer contains a charge generating material, a hole transport material, an electron transport material, a binder resin, and an additive. The additive contains a carboxylic acid anhydride. A reduction potential of the carboxylic acid anhydride is at least −1.40 V versus a reference electrode (Ag/Ag+). The carboxylic acid anhydride is contained in an amount of at least 0.02 parts by mass and no greater than 10.00 parts by mass relative to 100 parts by mass of the binder resin.

2. 发明申请

US20140227005A1 IMAGE HOLDING MEMBER FOR IMAGE FORMING APPARATUS, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS 审中-公开
标题翻译：图像形成装置的图像保持构件，处理盒和图像形成装置
公开(公告)号：US20140227005A1
公开(公告)日：2014-08-14
申请号：US14255350
申请日：2014-04-17
申请人： FUJI XEROX CO., LTD.
发明人： Hidekazu HIROSE , Ryosaku IGARASHI , Katsuhiro SATO
IPC分类号： G03G5/06 , G03G21/18
CPC分类号： G03G5/0661 , G03G5/0614 , G03G5/0648 , G03G5/076 , G03G15/0142 , G03G21/18
摘要： An image holding member for an image forming apparatus includes a support and a photosensitive layer disposed on the support. The photosensitive layer contains a charge generating material and a compound represented by the following formula (II-1): wherein in the formula (II-1), Y1's each independently represent a substituted or unsubstituted divalent hydrocarbon group; A1 represents a group represented by formula (II-2); R2's each independently represent a hydrogen atom, an alkyl group, a substituted or unsubstituted aryl group, or a substituted or unsubstituted aralkyl group; m's each independently represent an integer of from 1 to 5; and p represents an integer of from 5 to 5,000.
摘要翻译：用于图像形成装置的图像保持部件包括支撑体和设置在支撑体上的感光层。感光层含有电荷产生材料和由下式（II-1）表示的化合物：其中在式（II-1）中，Y 1各自独立地表示取代或未取代的二价烃基; A1表示由式（II-2）表示的基团。 R 2各自独立地表示氢原子，烷基，取代或未取代的芳基或取代或未取代的芳烷基; m各自独立地表示1至5的整数; p表示5〜5000的整数。

3. 发明授权

US08673523B2 Image holding member for image forming apparatus, process cartridge, and image forming apparatus 有权
标题翻译：用于图像形成装置，处理盒和图像形成装置的图像保持构件
公开(公告)号：US08673523B2
公开(公告)日：2014-03-18
申请号：US12877603
申请日：2010-09-08
申请人： Hidekazu Hirose , Takeshi Agata , Katsuhiro Sato
发明人： Hidekazu Hirose , Takeshi Agata , Katsuhiro Sato
IPC分类号： G03G5/06 , G03G5/047
CPC分类号： G03G5/0661 , G03G5/076 , G03G15/751 , G03G2215/00957 , G03G2221/183
摘要： An image holding member for an image forming apparatus includes: a substrate; and a photosensitive layer on the substrate, the photosensitive layer containing a compound including a partial structure represented by the following Formula (II-2) wherein in Formula (II-2), Ar represents a substituted or unsubstituted phenyl group, a substituted or unsubstituted monovalent polynuclear aromatic hydrocarbon group having from 2 to 10 aromatic rings, a substituted or unsubstituted monovalent condensed aromatic hydrocarbon group having from 2 to 10 aromatic rings, or a substituted or unsubstituted monovalent aromatic heterocyclic group; q represents 0 or 1; and n's each independently represent an integer of from 0 to 7.
摘要翻译：用于图像形成装置的图像保持部件包括：基板; 和感光层，所述感光层含有包含由下式（II-2）表示的部分结构的化合物，其中在式（II-2）中，Ar表示取代或未取代的苯基，取代或未取代的具有2-10个芳香环的一价多价芳香族烃基，取代或未取代的具有2〜10个芳香环的一价稠合芳香族烃基，或者取代或未取代的1价芳香族杂环基。 q表示0或1; n分别独立地表示0〜7的整数。

4. 发明授权

US07914961B2 Salt additive containing photoconductors 失效
标题翻译：含有光电导体的盐添加剂
公开(公告)号：US07914961B2
公开(公告)日：2011-03-29
申请号：US11869284
申请日：2007-10-09
申请人： Jin Wu
发明人： Jin Wu
IPC分类号： G03G5/04
CPC分类号： G03G5/047 , G03G5/051 , G03G5/0517 , G03G5/0521 , G03G5/0614 , G03G5/0635 , G03G5/0661 , G03G5/0696 , G03G2215/00957
摘要： A photoconductor comprising a supporting substrate, a photogenerating layer, and at least one charge transport layer comprised of at least one charge transport component, and wherein at least one of the photogenerating layer and the charge transport layer contains at least one of a pyridinium salt and a tetrazolium salt.
摘要翻译：一种光电导体，包括支撑衬底，光生成层以及由至少一个电荷传输组分构成的至少一个电荷传输层，并且其中光生成层和电荷传输层中的至少一个包含至少一种吡啶鎓盐和四唑鎓盐。

5. 发明申请

US20110059392A1 ELECTROPHOTOGRAPHIC PHOTORECEPTOR, ELECTROPHOTOGRAPHIC IMAGE FORMING METHOD, ELECTROPHOTOGRAPHIC IMAGE FORMING APPARATUS, AND ELECTROPHOTOGRAPHIC PROCESS CARTRIDGE 失效
标题翻译：电子显微照相机，电子影像成像方法，电子影像成像装置和电子照相工艺盒
公开(公告)号：US20110059392A1
公开(公告)日：2011-03-10
申请号：US12876743
申请日：2010-09-07
申请人： Tomoyuki SHIMADA , Ryota Arai
发明人： Tomoyuki SHIMADA , Ryota Arai
IPC分类号： G03G13/045 , G03G5/04 , G03G5/047
CPC分类号： G03G5/0614 , G03G5/0605 , G03G5/0616 , G03G5/0618 , G03G5/0651 , G03G5/0661 , G03G2215/00957
摘要： An electrophotographic photoreceptor including a conductive substrate and a photosensitive layer overlying the conductive substrate. The photosensitive layer comprises a phthalimide isoindole derivative having a specific chemical formula.
摘要翻译：一种电子照相感光体，包括导电衬底和覆盖导电衬底的感光层。感光层包含具有特定化学式的邻苯二甲酰亚胺异吲哚衍生物。

6. 发明申请

US20090092910A1 SALT ADDITIVE CONTAINING PHOTOCONDUCTORS 失效
标题翻译：含有光电离子的盐添加剂
公开(公告)号：US20090092910A1
公开(公告)日：2009-04-09
申请号：US11869284
申请日：2007-10-09
申请人： Jin Wu
发明人： Jin Wu
IPC分类号： G03G15/02
CPC分类号： G03G5/047 , G03G5/051 , G03G5/0517 , G03G5/0521 , G03G5/0614 , G03G5/0635 , G03G5/0661 , G03G5/0696 , G03G2215/00957
摘要： A photoconductor comprising a supporting substrate, a photogenerating layer, and at least one charge transport layer comprised of at least one charge transport component, and wherein at least one of the photogenerating layer and the charge transport layer contains at least one of a pyridimium salt and a tetrazolium salt.
摘要翻译：一种光电导体，包括支撑衬底，光生成层和至少一个由至少一个电荷传输组分组成的电荷传输层，并且其中光产生层和电荷传输层中的至少一个含有哒嗪盐和四唑鎓盐。

7. 发明授权

US07468230B2 Wet-developing electrophotographic photoconductor and wet-developing image 有权
标题翻译：湿显影电子照相感光体和湿显影图像
公开(公告)号：US07468230B2
公开(公告)日：2008-12-23
申请号：US10563507
申请日：2004-11-17
申请人： Jun Azuma , Fumio Sugai
发明人： Jun Azuma , Fumio Sugai
IPC分类号： G03G5/047
CPC分类号： G03G5/0637 , G03G5/0436 , G03G5/0557 , G03G5/0564 , G03G5/0592 , G03G5/0596 , G03G5/0605 , G03G5/065 , G03G5/0651 , G03G5/0661
摘要： It is an object of the present invention to provide a wet-developing electrophotographic photoconductor which can be manufactured stably by making use of particular physical property indexes of an electron transport agent and a binding resin and possesses the excellent durability and the excellent solvent resistance and a wet-developing image forming device which uses such a wet-developing electrophotographic photoconductor. To achieve such an object, in a wet-developing electrophotographic photoconductor which forms a photosensitive layer containing at least a charge generating agent, an electron transport agent, a hole transport agent and a binding resin on an electrically conductive base body thereof and a wet-developing image forming device which uses the wet-developing electrophotographic photoconductor, an inorganic value/organic value (I/O value) of the electron transport agent is set to 0.60 or more and an inorganic value/organic value (I/O value) of the binding resin is set to 0.37 or more, or a molecular weight of the electron transport agent is set to a value equal to or more than 600 and an inorganic value/organic value (I/O value) of the binding resin is set to 0.37 or more.
摘要翻译：本发明的目的是提供一种湿式显影电子照相感光体，其可以通过使用电子传输剂和粘合树脂的特定物理性能指标而稳定地制造，并且具有优异的耐久性和优异的耐溶剂性和湿式显影图像形成装置，其使用这种湿式显影电子照相感光体。为了实现这样的目的，在形成感光层的湿式显影电子照相感光体中，该感光层至少含有电荷发生剂，电子传输剂，空穴传输剂和粘合树脂，在导电性基体上，使用湿式显影电子照相感光体的显影图像形成装置将电子传输剂的无机值/有机值（I / O值）设定为0.60以上，无机值/有机值（I / O值）为将粘合树脂设定为0.37以上，将电子输送剂的分子量设定为600以上的值，将粘合树脂的无机/有机值（I / O值）设定为 0.37以上。

8. 发明申请

US20080171275A1 POLYMERS OF NAPTHALENE TETRACARBOXYLIC DIIMIDE DIMERS 有权
标题翻译： NAPTHALENEN TETRACARBOXYLIC DIIMIDE DIMERS的聚合物
公开(公告)号：US20080171275A1
公开(公告)日：2008-07-17
申请号：US12051182
申请日：2008-03-19
申请人： Timothy P. Bender , John Graham , James M. Duff
发明人： Timothy P. Bender , John Graham , James M. Duff
IPC分类号： G03G5/05 , C08G73/10
CPC分类号： G03G5/0661 , C07D209/48 , C07D471/06 , C07D487/04 , G03G5/047 , G03G5/056 , G03G5/0589 , G03G5/0637 , G03G5/0648 , G03G5/0651 , G03G5/075 , G03G5/076
摘要： Polymers of naphthalene tetracarboxylic diimide dimmers are provided. The polymers are of the Formula I wherein the A units are selected from and Formula IX The polymers are suitable for use in the active layer of an imaging member and exhibit properties of both a binder and an electron-transporting material.
摘要翻译：提供萘四羧酸二酰亚胺二聚体的聚合物。聚合物是式I化合物，其中A单元选自和式IX。聚合物适合用于成像构件的活性层，并显示粘合剂和电子传输材料的性质。

9. 发明授权

US07390600B2 Latent electrostatic image bearing member, process cartridge, image forming apparatus, and image forming process 有权
标题翻译：静电静电图像承载部件，处理盒，成像设备和成像过程
公开(公告)号：US07390600B2
公开(公告)日：2008-06-24
申请号：US11217407
申请日：2005-09-02
申请人： Naohiro Toda , Hiroshi Tamura , Yoshiki Yanagawa , Tetsuro Suzuki
发明人： Naohiro Toda , Hiroshi Tamura , Yoshiki Yanagawa , Tetsuro Suzuki
IPC分类号： G03G5/147 , G03G5/047
CPC分类号： G03G5/0517 , G03G5/0514 , G03G5/0542 , G03G5/0546 , G03G5/0564 , G03G5/0589 , G03G5/0592 , G03G5/0614 , G03G5/0659 , G03G5/0661 , G03G5/0668 , G03G5/071 , G03G5/14708 , G03G5/14717 , G03G5/1473 , G03G5/14734 , G03G5/14756 , G03G5/14786 , G03G5/14791 , G03G5/14795 , Y10S430/103
摘要： An object is to provide a latent electrostatic image bearing member that can provide high-quality images for prolonged periods, owing to photosensitive layers and crosslinked surface layers having excellent flaw and wear resistance and appropriate electric properties, image forming method, image forming apparatus and process cartridge that employ latent electrostatic image bearing member respectively. Accordingly, provided is a latent electrostatic image bearing member that comprises a support and at least a photosensitive layer and a crosslinked surface layer disposed on the support, wherein the crosslinked surface layer comprises a reactant from radical polymerizable compounds having three or more functionalities with no charge transport structure and radical polymerizable compounds having one functionality with charge transport structure, and at least two different antioxidants.
摘要翻译：本发明的目的是提供一种静电潜像承载部件，其可以由于感光层和交联表面层具有优异的缺陷和耐磨性以及合适的电性能，图像形成方法，图像形成装置和工艺而能够提供长时间的高品质图像分别使用静电潜像承载部件的盒。因此，提供了一种静电潜像承载部件，其包括支撑体和至少设置在支撑体上的感光层和交联表面层，其中交联表面层包含具有三个或更多个不带电荷的功能的自由基聚合性化合物的反应物具有一个具有电荷传输结构的官能团的可自由基聚合的化合物和至少两种不同的抗氧化剂。

10. 发明授权

US07264867B2 Extruded toner receiver layer for electrophotography 有权
标题翻译：挤出用于电子照相的调色剂接收层
公开(公告)号：US07264867B2
公开(公告)日：2007-09-04
申请号：US10999254
申请日：2004-11-30
申请人： Narasimharao Dontula , Terry A. Heath , Michael R. Brickey , Mridula Nair
发明人： Narasimharao Dontula , Terry A. Heath , Michael R. Brickey , Mridula Nair
IPC分类号： B32B7/02
CPC分类号： G03G5/0661 , G03G5/0625 , G03G5/0698 , G03G7/004 , Y10T428/24802 , Y10T428/24901 , Y10T428/2495 , Y10T428/259 , Y10T428/31728 , Y10T428/31786 , Y10T428/31855
摘要： The invention relates to a receiver sheet for electrophotography comprising a base material having thereon at least one toner receiver layer comprising a mixture of polyolefin and at least one member selected from the group consisting of polyolefin copolymers, amide containing polymers, and ester containing polymers, wherein a measured Tg of said at least one receiver layer comprises a Tg of less than 5° C.
摘要翻译：本发明涉及一种用于电子照相的接收片，其中包括一种基材，其上具有至少一个调色剂接收层，该调色剂接收层包含聚烯烃和选自聚烯烃共聚物，含酰胺的聚合物和含酯聚合物中的至少一种的混合物，其中所述至少一个接收层的测量的T N包括小于5℃的T N。

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