Invention Grant
- Patent Title: Electrophotographic photoreceptors, electrophotographic photoreceptor cartridge, and image-forming apparatus
- Patent Title (中): 电子照相感光体，电子照相感光体盒和图像形成装置
-
Application No.: US12664063Application Date: 2008-06-11
-
Publication No.: US08481238B2Publication Date: 2013-07-09
- Inventor: Rui Zhao , Yuka Nagao , Teruyuki Mitsumori , Tadashi Mizushima , Shunichiro Kurihara , Takayuki Shoda
- Applicant: Rui Zhao , Yuka Nagao , Teruyuki Mitsumori , Tadashi Mizushima , Shunichiro Kurihara , Takayuki Shoda
- Applicant Address: JP Tokyo
- Assignee: Mitsubishi Chemical Corporation
- Current Assignee: Mitsubishi Chemical Corporation
- Current Assignee Address: JP Tokyo
- Agency: Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P.
- Priority: JPP.2007-154380 20070611; JPP.2007-204779 20070806; JPP.2008-003693 20080110; JPP.2008-003725 20080110
- International Application: PCT/JP2008/060717 WO 20080611
- International Announcement: WO2008/153084 WO 20081218
- Main IPC: G03G5/00
- IPC: G03G5/00
Abstract:
An electrophotographic photoreceptor is provided which comprises a conductive substrate and a photosensitive layer formed thereover, wherein the photosensitive layer contains at least a polyarylate resin having a repeating structure represented by the following formula [1] and a compound represented by the following formula [6]. This photoreceptor has excellent abrasion resistance under practical load, has high mechanical strength, and further has highly excellent electrical properties.
Public/Granted literature
Information query
