利索-全球专利检索

  1. Login
  2. Sign Up

Search Results

77 records (took 0.038 seconds)

    Electrophotographic photoreceptor, method of manufacturing the same, process cartridge, and electrophotographic apparatus
    6.
    发明专利
    Electrophotographic photoreceptor, method of manufacturing the same, process cartridge, and electrophotographic apparatus 有权
    电子照相机，其制造方法，工艺盒和电子照相设备

    公开(公告)号：JP2009104146A

    公开(公告)日：2009-05-14

    申请号：JP2008303739

    申请日：2008-11-28

    Applicant: Canon Inc ,  キヤノン株式会社

    Inventor： UESUGI HIROTOSHI ,  ABE YUKIHIRO ,  MIURA DAISUKE ,  MIKI NOBUMICHI ,  OGAKI HARUNOBU

    IPC: G03G5/147 ,  C08F220/22

    CPC classification number: G03G5/14734 ,  G03G5/0539 ,  G03G5/0546 ,  G03G5/056 ,  G03G5/0592 ,  G03G5/14726 ,  G03G5/1473 ,  G03G5/14752 ,  G03G5/14791

    Abstract: PROBLEM TO BE SOLVED: To provide an electrophotographic photoreceptor, having superior electrophotographic properties, while being prevented from the occurrence of blade turn up, and to provide a method of manufacturing the same and a process cartridge and an electrophotographic apparatus each having the photodetector. SOLUTION: The surface layer of the electrophotographic photoreceptor contains a polymer having a specific repeating structural unit, wherein the structural unit comprises an acrylate monomer or a methacrylate monomer, or the like, having at least one of a fluoroalkyl group and a fluoroalkylene group. COPYRIGHT: (C)2009,JPO&INPIT

    Abstract translation: 要解决的问题：为了提供具有优异的电子照相特性的电子照相感光体，同时防止了叶片翻转的发生，并提供其制造方法以及处理盒和电子照相设备，每个具有 光电探测器 解决方案：电子照相感光体的表面层含有具有特定重复结构单元的聚合物，其中结构单元包括具有氟代烷基和氟代亚烷基中的至少一种的丙烯酸酯单体或甲基丙烯酸酯单体等 组。 版权所有（C）2009，JPO＆INPIT

    Electrophotographic photoreceptor, method for manufacturing the same, image forming method using the same, image forming apparatus and process cartridge for image forming apparatus
    8.
    发明专利
    Electrophotographic photoreceptor, method for manufacturing the same, image forming method using the same, image forming apparatus and process cartridge for image forming apparatus 有权
    电子照相机，其制造方法，使用其的图像形成方法，图像形成装置和图像形成装置的处理盒

    公开(公告)号：JP2008040368A

    公开(公告)日：2008-02-21

    申请号：JP2006217667

    申请日：2006-08-10

    Applicant: Ricoh Co Ltd ,  株式会社リコー

    Inventor： HIROSE MITSUAKI ,  KAWASAKI YOSHIAKI ,  YANAGAWA YOSHITERU

    IPC: G03G5/147 ,  G03G5/05

    CPC classification number: G03G5/14791 ,  G03G5/0542 ,  G03G5/0546 ,  G03G5/0614 ,  G03G5/071 ,  G03G5/1473 ,  G03G5/14734 ,  G03G5/14739 ,  G03G5/14795 ,  G03G15/751

    Abstract: PROBLEM TO BE SOLVED: To provide an electrophotographic photoreceptor having stable electric characteristics as well as preferable cleaning property and excellent durability for a long period of time by forming a crosslinking surface layer that has high wear resistance, preferable electric characteristics and smooth surface property, and to provide a method for manufacturing the photoreceptor.
    SOLUTION: The electrophotographic photoreceptor has at least a photosensitive layer and a surface layer on a conductive support and is characterized in that: the surface layer comprises at least a crosslinked surface layer by curing a monomer mixture of (A) radical polymerizable monomers having three or more functional groups and no charge transporting structure and (B) a radical polymerizable compound having a charge transporting structure; the surface roughness Ra of the crosslinked surface layer is 0.2 μm or less; and the peeling strength of the crosslinked surface layer is 0.2 N/mm or more measured by a SAICAS (surface and interfacial cutting analysis) method.
    COPYRIGHT: (C)2008,JPO&INPIT

    Abstract translation: 解决问题：通过形成具有高耐磨性，优选的电特性和光滑表面的交联表面层，提供具有稳定的电特性以及优选的清洁性能和优异的耐久性的电子照相感光体 性质，并提供制造感光体的方法。 电子照相感光体至少具有感光层和导电载体上的表面层，其特征在于：表面层至少包含交联表面层，其通过固化（A）可自由基聚合单体的单体混合物 具有三个或更多个官能团并且不含电荷输送结构，和（B）具有电荷输送结构的自由基聚合性化合物; 交联面层的表面粗糙度Ra为0.2μm以下， 并且通过SAICAS（表面和界面切割分析）方法测量交联表面层的剥离强度为0.2N / mm以上。 版权所有（C）2008，JPO＆INPIT

Patent Agency Ranking