Electrophotographic photoreceptor, manufacturing method of electrophotographic photoreceptor, process cartridge, and electrophotographic apparatus
申请人:CANON KABUSHIKI KAISHA
公开号:US11175599B2
公开(公告)日:2021-11-16
Provided is an electrophotographic photoreceptor, which is excellent in abrasion resistance and scratch resistance, has excellent electrical characteristics, and is capable of inhibiting an image defect, a manufacturing method of an electrophotographic photoreceptor, a process cartridge, and an electrophotographic apparatus. A surface layer of the electrophotographic photoreceptor contains a copolymer of a composition which contains resin particles containing fluorine atoms, a charge transport compound having 2 or more polymerizable functional groups, a compound represented by General Formula (1), and a resin having a structure represented by General Formula (2) and a structure represented by General Formula (3). The polymerizable functional groups t are independently selected from an acryloyloxy group and a methacryloyloxy group, and a content of the compound represented by General Formula (1) in the composition is 0.10% by mass or more.
本发明提供了一种耐磨性和抗划伤性极佳、电气特性极佳并能抑制图像缺陷的电子照相感光元件、电子照相感光元件的制造方法、冲洗盒和电子照相设备。电致发光感光体的表层含有一种共聚物,该共聚物的组成包含含有氟原子的树脂颗粒、具有 2 个或 2 个以上可聚合官能团的电荷传输化合物、通式(1)表示的化合物以及具有通式(2)表示的结构和通式(3)表示的结构的树脂。可聚合官能团 t 独立地选自丙烯酰氧基和甲基丙烯酰氧基,通式(1)代表的化合物在组合物中的含量为 0.10%(质量百分比)或以上。