Electrophotographic photosensitive member, a process-cartridge inclusive thereof, and an image forming apparatus
US6296978A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Apr 24, 1998 |
| Grant date | Oct 2, 2001 |
| Priority date | — |
| Expiry date | Apr 24, 2018 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03G5/078
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
The present invention provides an electrophotographic photosensitive member having a substrate and a photosensitive layer thereupon, wherein a surface layer of the photosensitive member contains a resin which is obtained by being subject to polycondensation as a monomer component only an organosilicon-modified positive hole transporting compound; a process cartridge which has, in addition to the electrophotographic photosensitive member, at least one from among a primary charging means, a developing means, and a cleaning means placed into a housing; and the image forming apparatus using the electrophotographic photosensitive member.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.