ELECTROPHOTOGRAPHIC PHOTORECEPTOR, AND IMAGE FORMING METHOD, IMAGE FORMING APPARATUS AND PROCESS CARTRIDGE USING SAME
    24.
    发明申请
    ELECTROPHOTOGRAPHIC PHOTORECEPTOR, AND IMAGE FORMING METHOD, IMAGE FORMING APPARATUS AND PROCESS CARTRIDGE USING SAME 有权
    电子照相机,图像形成方法,图像形成装置及其使用方法

    公开(公告)号:US20120087695A1

    公开(公告)日:2012-04-12

    申请号:US13239880

    申请日:2011-09-22

    IPC分类号: G03G21/16 G03G5/043 G03G15/02

    摘要: An electrophotographic photoreceptor including an electroconductive substrate, a charge generation layer located overlying the electroconductive substrate, a hole transport layer located on the charge generation layer, and a hole transport protective layer located on the hole transport layer. The hole transport protective layer includes a three-dimensionally crosslinked material obtained by irradiating a composition including at least a radically polymerizable hole transport compound with ultraviolet rays or electron beams so that the radically polymerizable hole transport compound causes chain polymerization. In addition, the protective layer includes a specific cyano-containing styryl aromatic compound or a specific cyano-containing distyryl aromatic compound.

    摘要翻译: 包含导电性基体的电子照相感光体,位于导电性基体上方的电荷产生层,位于电荷产生层上的空穴传输层和位于空穴传输层上的空穴传输保护层。 空穴传输保护层包括通过用紫外线或电子束照射包含至少自由基聚合性空穴传输化合物的组合物而获得的三维交联材料,从而可自由基聚合的空穴传输化合物引起链聚合。 此外,保护层包括特定的含氰基的苯乙烯基芳族化合物或特定的含氰基的二苯乙烯基芳族化合物。

    Image bearing member, method of manufacturing the same, image formation method, image forming apparatus and process cartridge
    26.
    发明申请
    Image bearing member, method of manufacturing the same, image formation method, image forming apparatus and process cartridge 审中-公开
    图像承载部件,其制造方法,图像形成方法,图像形成装置和处理盒

    公开(公告)号:US20080304867A1

    公开(公告)日:2008-12-11

    申请号:US12156134

    申请日:2008-05-30

    IPC分类号: G03G15/04 C07C229/44

    摘要: An image bearing member including an electroconductive substrate, a photosensitive layer located overlying the electroconductive substrate and a cross linking surface layer comprising a charge transport curing compound and located overlying the photosensitive layer, wherein the charge transport curing compound includes a material including a structure unit represented by the following Chemical formula A: Chemical formula Awhere R1 to R5 and R1′ to R5′ independently represent a hydrogen atom, an alkyl group having 1 to 4 carbon atoms or an alkoxy group having 1 to 4 carbon atoms, R6 represents a hydrogen atom or a methyl group and X represents an alkylene group having a straight chain or a branched chain having 2 to 5 carbon atoms.

    摘要翻译: 一种图像承载部件,其包括导电基板,位于导电基板上的感光层和包含电荷传输固化化合物并且位于感光层上的交联表面层,其中电荷传输固化化合物包括包含表示的结构单元的材料 通过以下化学式A:化学式A其中R1至R5和R1'至R5'独立地表示氢原子,具有1至4个碳原子的烷基或具有1至4个碳原子的烷氧基,R6表示氢 原子或甲基,X表示具有2至5个碳原子的直链或支链的亚烷基。

    Electrophotographic photoreceptor, and image forming method, image forming apparatus and process cartridge using the electrophotographic photoreceptor
    29.
    发明申请
    Electrophotographic photoreceptor, and image forming method, image forming apparatus and process cartridge using the electrophotographic photoreceptor 有权
    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:US20060078809A1

    公开(公告)日:2006-04-13

    申请号:US11245135

    申请日:2005-10-07

    IPC分类号: G03G5/047

    摘要: An electrophotographic photoreceptor, including a crosslinked material including: units obtained from a radical polymerizing monomer A having three or more radical polymerizing groups; a compound B having the following formula (1): B1—Ar1—CH═CH—Ar2—B2   (1) wherein Ar1 represents a substituted or an unsubstituted monovalent group or bivalent group formed of an aromatic hydrocarbon skeleton; Ar2 represents a monovalent group or a bivalent group formed of an aromatic hydrocarbon skeleton or heterocyclic compound skeleton having one or more tertiaryamino group; and at least one of B1 and B2 is a hydrogen atom, and the other is an acryloyloxy group; a methacryloyloxy group; a vinyl group; an alkyl group having an acryloyloxy group, a methacryloyloxy group or a vinyl group; or an alkoxy group having an acryloyloxy group, a methacryloyloxy group or a vinyl group; and a photo polymerization initiator.

    摘要翻译: 一种电子照相感光体,包括交联材料,包括:由具有三个或更多个自由基聚合基团的自由基聚合单体A获得的单元; 具有下式(1)的化合物B:<?in-line-formula description =“In-line formula”end =“lead”?> B 1 (1)<?in-line-formula description =“In-line Formulas”end =“tail”? >其中Ar 1表示由芳烃骨架形成的取代或未取代的一价基团或二价基团; Ar 2表示由具有一个或多个叔氨基的芳烃骨架或杂环化合物骨架形成的一价基团或二价基团; B 1和B 2 2中的至少一个为氢原子,另一个为丙烯酰氧基; 甲基丙烯酰氧基; 乙烯基; 具有丙烯酰氧基的烷基,甲基丙烯酰氧基或乙烯基; 或具有丙烯酰氧基的烷氧基,甲基丙烯酰氧基或乙烯基; 和光聚合引发剂。

    Electrophotographic photoconductor, electrophotographic apparatus and process cartridge
    30.
    发明授权
    Electrophotographic photoconductor, electrophotographic apparatus and process cartridge 失效
    电子照相感光体,电子照相设备和处理盒

    公开(公告)号:US06899983B2

    公开(公告)日:2005-05-31

    申请号:US10405843

    申请日:2003-04-03

    IPC分类号: G03G5/05 G03G5/147 G03G5/14

    摘要: The present invention aims to provide a photoconductor having improved wear resistance, and which has reduced foreign matter attached on the photoconductor surface.The electrophotographic photoconductor of the present invention is formed by sequentially disposing a photoconductive layer comprising at least one layer and a protective layer on an electroconductive support, and the protective layer comprises an acrylic resin and/or a methacrylic resin and a resin composition comprising an acryl-modified polyorganosiloxane compound which is dispersed in or compatible with the acrylic resin and/or the methacrylic resin.

    摘要翻译: 本发明的目的在于提供一种具有改善的耐磨性的光电导体,并且减少了附着在感光体表面上的异物。 本发明的电子照相感光体是通过在导电性载体上依次设置包含至少一层和保护层的光电导层形成的,保护层包括丙烯酸树脂和/或甲基丙烯酸树脂和包含丙烯酸树脂的树脂组合物 改性的聚有机硅氧烷化合物,其分散在丙烯酸树脂和/或甲基丙烯酸树脂中或与其相容。