Polyvinyl acetal resin, electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus
US8088541B2 · kind B2 · utility
53Cited by
6References
7Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 5, 2006 |
| Grant date | Jan 3, 2012 |
| Priority date | — |
| Expiry date | Oct 17, 2028 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03G5/071
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
The present invention relates to a polyvinyl acetal resin having a specific repeating structural unit, an electrophotographic photosensitive member using the polyvinyl acetal resin, and a process cartridge and an electrophotographic apparatus each having the electrophotographic photosensitive member.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.