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    Method for producing gallium phthalocyanine crystal, and method for producing electrographic photoreceptor using the method for producing gallium phthalocyanine crystal
    12.
    发明专利
    Method for producing gallium phthalocyanine crystal, and method for producing electrographic photoreceptor using the method for producing gallium phthalocyanine crystal 有权
    用于生产羧甲基纤维素晶体的方法，以及使用用于生产羧甲基纤维素晶体的方法生产电摄影机的方法

    公开(公告)号：JP2013136728A

    公开(公告)日：2013-07-11

    申请号：JP2012244472

    申请日：2012-11-06

    申请人： Canon Inc ,  キヤノン株式会社

    发明人： TANAKA MASATO ,  KAWAHARA MASATAKA ,  WATAGUCHI KANAME ,  MURAKAMI TAKESHI ,  YOSHIDA AKIRA

    IPC分类号： C09B67/18 ,  C09B67/20 ,  C09B67/50 ,  G03G5/00 ,  G03G5/06

    CPC分类号： C09B67/0026 ,  C09B67/0002 ,  C09B67/0016 ,  G03G5/0542 ,  G03G5/0564 ,  G03G5/0614 ,  G03G5/0696 ,  G03G5/14756

    摘要： PROBLEM TO BE SOLVED: To provide a method for producing an electrographic photoreceptor, which can output images with improved sensitivity and with little image defect due to ghost phenomenon, not only under a normal-temperature and normal-humidity environment but also under particularly severe conditions of low-temperature and low-humidity environment.SOLUTION: A method for producing gallium phthalocyanine crystals includes a step of performing crystallographic transformation of the gallium phthalocyanine by adding gallium phthalocyanine and an amine compound expressed by formula (1) in a solvent and conducting a milling treatment. A method for producing the electrographic photoreceptor uses the gallium phthalocyanine crystal as a photosensitive layer. In the formula, Rto Reach independently represents a hydrogen atom, a halogen atom, aryloxycarbonyl group, (substituted) acyl group, (substituted) alkyl group, (substituted) alkoxy group, (substituted) aryloxy group, amino group with a substituent, or (substituted) cyclic amino group, provided that at least one of Rto Rrepresents an amino group substituted by (substituted) aryl group, amino group substituted by (substituted) alkyl group or (substituted) cyclic amino group; and Xrepresents a carbonyl group or dicarbonyl group.

    摘要翻译： 要解决的问题：提供一种制造电子感光体的方法，其不仅可以在常温常湿环境下，而且在特别苛刻的条件下可以输出具有改善的灵敏度并且由于重影现象造成的图像缺陷少的图像 的低温低湿环境的制造方法。解决方案：制造镓酞菁晶体的方法包括通过在溶剂中加入镓酞菁和由式（1）表示的胺化合物进行镓酞菁的晶体转变的步骤，并进行 铣削处理。 电光感光体的制造方法使用镓酞菁晶体作为感光层。 在该式中，Rto Reach独立地表示氢原子，卤素原子，芳氧基羰基，（取代）酰基，（取代）烷基，（取代）烷氧基，（取代）芳氧基，具有取代基的氨基，或 （取代的）环状氨基，条件是至少一个RtoR表示被（取代的）芳基取代的氨基，被（取代的）烷基或（取代的）环状氨基取代的氨基; X表示羰基或二羰基。

    Silanol containing charge transport overcoated photoconductor
    16.
    发明专利
    Silanol containing charge transport overcoated photoconductor 有权
    含有SILANOL的电荷运输过滤光电子器件

    公开(公告)号：JP2008116967A

    公开(公告)日：2008-05-22

    申请号：JP2007289904

    申请日：2007-11-07

    申请人： Xerox Corp ,  ゼロックス コーポレイションXerox Corporation

    发明人： YANUS JOHN F ,  JIN U ,  DINH KENNY-TUAN ,  MORGAN MICHAEL A ,  HORGAN ANTHONY M

    IPC分类号： G03G5/147 ,  G03G5/05

    CPC分类号： G03G5/1473 ,  G03G5/0517 ,  G03G5/0521 ,  G03G5/0542 ,  G03G5/0546 ,  G03G5/0564 ,  G03G5/0567 ,  G03G5/0592 ,  G03G5/0596 ,  G03G5/14708 ,  G03G5/14734 ,  G03G5/14756 ,  G03G5/1476 ,  G03G5/14791 ,  G03G5/14795

    摘要： PROBLEM TO BE SOLVED: To provide a photoreceptor having good wear resistance and an extended lifetime, wherein a scratch of an imaging member in one or more surface layers of the member (which causes an observable undesirable print defect on a produced final print) is reduced or minimized. SOLUTION: An imaging member is provided containing a supporting substrate, a photocharge generating layer, at least one charge transport layer comprising at least one charge transport component and at least one silanol, and an overcoat in contact with and contiguous to the charge transport layer, wherein the overcoat comprises an acrylated polyol, a polyalkylene glycol, a crosslinking component and a charge transport component. COPYRIGHT: (C)2008,JPO&INPIT

    摘要翻译： 要解决的问题：为了提供具有良好耐磨性和延长寿命的感光体，其中成像构件在构件的一个或多个表面层中的划痕（其导致在所生成的最终印刷品上产生可观察到的不希望的印刷缺陷 ）减少或最小化。 解决方案：提供了一种成像构件，其包含支撑衬底，光电荷产生层，至少一个电荷传输层，其包含至少一个电荷传输组分和至少一个硅烷醇，以及与电荷接触并与其连续的外涂层 其中所述外涂层包含丙烯酸酯化的多元醇，聚亚烷基二醇，交联组分和电荷传输组分。 版权所有（C）2008，JPO＆INPIT

    Imaging member
    17.
    发明专利
    Imaging member 审中-公开
    成像会员

    公开(公告)号：JP2007293342A

    公开(公告)日：2007-11-08

    申请号：JP2007110193

    申请日：2007-04-19

    申请人： Xerox Corp ,  ゼロックス コーポレイションXerox Corporation

    发明人： YANUS JOHN F ,  SILVESTRI MARKUS RUDOLF ,  RENFER DALE S ,  DINH KENNY-TUAN ,  HINCKEL M JOHN ,  GOODBRAND H BRUCE ,  TIMOTHY P BENDER

    IPC分类号： G03G5/06 ,  G03G5/14

    CPC分类号： G03G5/0614 ,  G03G5/0525 ,  G03G5/0535 ,  G03G5/0542 ,  G03G5/056 ,  G03G5/0564 ,  G03G5/102

    摘要： PROBLEM TO BE SOLVED: To provide an imaging member having high carrier charge mobility.
    SOLUTION: The image member is equipped with a charge transport layer containing a terphenyl diamine expressed by formula (1). The example of the terphenyl diamine includes N, N'-bis(methyl phenyl)-N, N'-bis[4-(n-butyl)phenyl]-[p-terphenyl]-4, 4''-diamine having a structure expressed by formula (1) (Abstract 1): (In the formula, R1 is a methyl group (0CH3) of ortho, meta or para position; R2 is a butyl group (-C4H9)). The photoconducting imaging member includes enhanced performance characteristics.
    COPYRIGHT: (C)2008,JPO&INPIT

    摘要翻译： 要解决的问题：提供具有高载流子电荷迁移率的成像构件。 图像构件配备有包含由式（1）表示的三联苯二胺的电荷输送层。 三苯基二胺的实例包括N，N'-双（甲基苯基）-N，N'-双[4-（正丁基）苯基] - [对三联苯] -4,4“ 式（1）表示的结构（摘要1）:(式中，R 1为邻位，间位或对位的甲基（0CH 3），R 2为丁基（-C 4 H 9））。 光导成像构件包括增强的性能特性。 版权所有（C）2008，JPO＆INPIT

    Electrophotographic photoreceptor, electrophotographic cartridge and electrophotographic imaging apparatus
    18.
    发明专利
    Electrophotographic photoreceptor, electrophotographic cartridge and electrophotographic imaging apparatus 审中-公开
    电子照相机，电子显微镜和电子成像装置

    公开(公告)号：JP2006195476A

    公开(公告)日：2006-07-27

    申请号：JP2006006511

    申请日：2006-01-13

    申请人： Samsung Electronics Co Ltd ,  三星電子株式会社Samsung Electronics Co.,Ltd.

    发明人： LIM AN-KEE ,  YON KYUNG-YOL ,  KIM JI-UK

    IPC分类号： G03G5/06 ,  G03G5/05 ,  G03G5/14

    CPC分类号： G03G5/047 ,  G03G5/0542 ,  G03G5/0564 ,  G03G5/0614 ,  G03G5/0666 ,  G03G5/0672 ,  G03G5/0696 ,  G03G5/102 ,  G03G5/104 ,  G03G5/142 ,  G03G5/144

    摘要： PROBLEM TO BE SOLVED: To provide an electrophotographic photoreceptor excellent in durability as well as in stability and electrophotographic properties by using a CGM more excellent in stability to crystal transition, crystal growth and/or aggregation than a conventional CGM, and to provide an electrophotographic cartridge including the electrophotographic photoreceptor and an electrophotographic imaging apparatus including the electrophotographic photoreceptor.
    SOLUTION: The electrophotographic photoreceptor includes: an electrically conductive substrate; a charge generating layer formed on the electrically conductive substrate and comprising μ-oxo-gallium phthalocyanine dimer as a charge generating material dispersed in a binder resin; and a charge transporting layer formed on the charge generating layer and comprising a combination of a butadiene-based amine compound and a hydrazone compound or a combination of a first benzidine compound and a second benzidine compound as a charge transporting material dispersed or dissolved in a binder resin. The amount of the charge transporting material is 5-200 pts.mass based on 100 pts.mass of the binder resin of the charge transporting layer.
    COPYRIGHT: (C)2006,JPO&NCIPI

    摘要翻译： 要解决的问题：通过使用比常规CGM更稳定的晶体转变，晶体生长和/或聚集的CGM，提供耐久性以及稳定性和电子照相特性优异的电子照相感光体，并提供 包括电子照相感光体的电子照像盒和包括电子照相感光体的电子摄影成像装置。 电解质感光体包括：导电性基材; 形成在所述导电性基板上的电荷产生层，其包含分散在粘合剂树脂中的电荷产生材料的μ-氧代 - 镓酞菁二聚体; 以及形成在电荷产生层上并且包含丁二烯类胺化合物和腙化合物或第一联苯胺化合物和第二联苯胺化合物的组合作为分散或溶解在粘合剂中的电荷输送材料的组合的电荷输送层 树脂。 电荷输送材料的量基于电荷输送层的粘合剂树脂的100质量份为5〜200重量份。 版权所有（C）2006，JPO＆NCIPI

    Imaging member
    19.
    发明专利
    Imaging member 有权
    成像会员

    公开(公告)号：JP2006171759A

    公开(公告)日：2006-06-29

    申请号：JP2005361036

    申请日：2005-12-14

    申请人： Xerox Corp ,  ゼロックス コーポレイションXerox Corporation

    发明人： ZHANG LANHUI ,  CYNDY C CHEN ,  BELKNAP NANCY L ,  LOPEZ FRANCISCO J ,  LIN LIANG-BIH ,  IOANNIDIS ANDRONIQUE ,  RADIGAN EDWARD J JR ,  JOHN S CHAMBERS

    IPC分类号： G03G5/05 ,  G03G5/047 ,  G03G5/06

    CPC分类号： C08J3/095 ,  C08J2327/06 ,  G03G5/0514 ,  G03G5/0525 ,  G03G5/0539 ,  G03G5/0542 ,  G03G5/0546 ,  G03G5/0696

    摘要： PROBLEM TO BE SOLVED: To provide a charge-generating layer of an imaging member exhibiting improvement in dispersion stability, charge transferability, etc. SOLUTION: The method of preparing a dispersion suitable for use in coating and forming of the charge-generating layer on a base, includes a process of preparing a solution by dissolving a product forming a polymeric film, containing vinyl chloride, vinyl acetate, carboxylated monomer, and hydroxyl alkyl acrylate in n-butyl acetate, and a process of dispersing photoconductive phthalocyanine particles into the solution, and a process of preparing a final dispersion having a solvent system by adding methyl isobutyl ketone. The solvent system preferably includes about 40 wt% to about 95 wt% n-butyl acetate with respect to the weight of the solvent and about 5 wt% to about 60 wt% methyl isobutyl ketone. COPYRIGHT: (C)2006,JPO&NCIPI

    摘要翻译： 要解决的问题：提供显示出分散稳定性，电荷转移性等方面的改进的成像构件的电荷产生层。解决方案：制备适用于涂覆和形成的分散体的方法 基底上的电荷产生层包括通过将形成含有氯乙烯，乙酸乙烯酯，羧化单体和丙烯酸羟烷基酯的聚合物膜的产物溶解在乙酸正丁酯中制备溶液的方法，以及分散光电导 酞菁颗粒加入到溶液中，以及通过加入甲基异丁基酮制备具有溶剂体系的最终分散体的方法。 溶剂系统优选包含约40重量％至约95重量％的乙酸正丁酯相对于溶剂的重量和约5重量％至约60重量％的甲基异丁基酮。 版权所有（C）2006，JPO＆NCIPI