Electrophotographic photoreceptor, and image forming method, image forming apparatus and process cartridge using same
    4.
    发明授权
    Electrophotographic photoreceptor, and image forming method, image forming apparatus and process cartridge using same 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其的处理盒

    公开(公告)号:US08835084B2

    公开(公告)日:2014-09-16

    申请号:US13239880

    申请日:2011-09-22

    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。