Electrophotographic photosensitive member, process cartridge and electrophotographic apparatus
US6555279B2 · kind B2 · utility
11Cited by
2References
13Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 21, 2001 |
| Grant date | Apr 29, 2003 |
| Priority date | — |
| Expiry date | Jun 21, 2021 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03G5/1476
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
An electrophotographic photosensitive member exhibiting a good durability and stable electrophotographic performances regardless of environmental change is provided by coating the photosensitive layer with a specific protective layer. The protective layer comprises a cured phenolic resin and a charge-transporting compound having at least one group selected from the group consisting of hydroxyalkyl groups, hydroxyalkoxy groups and hydroxyphenyl groups capable of having a substituent.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.