ELECTROPHOTOGRAPHIC PHOTORECEPTOR, PROCESS CARTRIDGE AND IMAGE FORMING APPARATUS
    7.
    发明申请
    ELECTROPHOTOGRAPHIC PHOTORECEPTOR, PROCESS CARTRIDGE AND IMAGE FORMING APPARATUS 有权
    电子照相机,过程盒和图像形成装置

    公开(公告)号:US20110195354A1

    公开(公告)日:2011-08-11

    申请号:US12877671

    申请日:2010-09-08

    IPC分类号: G03G15/00 G03G21/18

    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。

    ELECTROPHOTOGRAPHIC PHOTOCONDUCTOR, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS
    9.
    发明申请
    ELECTROPHOTOGRAPHIC PHOTOCONDUCTOR, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS 有权
    电子照相机,过程盒和图像形成装置

    公开(公告)号:US20110318677A1

    公开(公告)日:2011-12-29

    申请号:US12917697

    申请日:2010-11-02

    IPC分类号: G03G15/00

    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。