Multi-active electrophotographic element and imaging process using free radicals as charge transport material
US5324604A · kind A · utility
20Cited by
7References
21Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 17, 1991 |
| Grant date | Jun 28, 1994 |
| Priority date | — |
| Expiry date | Jun 17, 2011 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03G5/06
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
The present invention relates to a multi-active electrophotographic element having a charge-transport layer containing stable free radical compounds as the charge-transport material. A process of forming images with this element is also disclosed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.