发明申请
US20130252147A1 ELECTROPHOTOGRAPHIC PHOTORECEPTOR, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS
有权
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基本信息:
- 专利标题: ELECTROPHOTOGRAPHIC PHOTORECEPTOR, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS
- 专利标题(中):电子照相机,过程盒和图像形成装置
- 申请号:US13561535 申请日:2012-07-30
- 公开(公告)号:US20130252147A1 公开(公告)日:2013-09-26
- 发明人: Satoya SUGIURA , Shigeto HASHIBA , Kazuhiro KOSEKI , Hirofumi NAKAMURA , Kenta IDE , Akihiro NONAKA , Kosuke NARITA , Akihiro KAWASAKI
- 申请人: Satoya SUGIURA , Shigeto HASHIBA , Kazuhiro KOSEKI , Hirofumi NAKAMURA , Kenta IDE , Akihiro NONAKA , Kosuke NARITA , Akihiro KAWASAKI
- 申请人地址: JP Tokyo
- 专利权人: FUJI XEROX CO., LTD.
- 当前专利权人: FUJI XEROX CO., LTD.
- 当前专利权人地址: JP Tokyo
- 优先权: JP2012-068293 20120323
- 主分类号: G03G15/00
- IPC分类号: G03G15/00 ; G03G21/18
摘要:
An electrophotographic photoreceptor includes a conductive support, and an undercoat layer, a charge generation layer, and a charge transport layer that are provided in this order on the conductive support, wherein the undercoat layer includes at least metallic oxide particles, a reactive acceptor substance including an anthraquinone structure expressed by the following Formula 1, and a binder resin, the charge generation layer includes hydroxygallium phthalocyanine as a charge generation material, and a reflectance of incident light having a wavelength of 780 nm on a surface of the charge generation layer when the charge transport layer is removed is 17% or greater: wherein the anthraquinone structure expressed by Formula 1 is bonded to another structure at a position of *, and thus forms the reactive acceptor substance, and in Formula 1, n1 represents an integer of 1 to 7.
摘要(中):
电子照相感光体包括在导电性支持体上依次设置的导电性支持体,底涂层,电荷产生层和电荷输送层,其中,底涂层至少包含金属氧化物粒子,反应性受体物质,包括 由下式1表示的蒽醌结构和粘合剂树脂,电荷产生层包括作为电荷产生材料的羟基镓酞菁和当电荷产生层表面上具有780nm波长的入射光的反射率时 电荷输送层除去17%以上:式中,由式1表示的蒽醌结构与*结合,形成反应性受体物质,式1中,n1表示1〜 7。
公开/授权文献:
IPC结构图谱:
G | 物理 |
--G03 | 摄影术;电影术;利用了光波以外其他波的类似技术;电记录术;全息摄影术 |
----G03G | 电记录术;电照相;磁记录 |
------G03G15/00 | 应用电荷图形的电记录工艺的设备 |