Electrophotographic light-sensitive element
US4415641A · kind A · utility
22Cited by
8References
14Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 2, 1982 |
| Grant date | Nov 15, 1983 |
| Priority date | — |
| Expiry date | Mar 2, 2002 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03G5/067
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
An electrophotographic light-sensitive element comprising a conductive support which supports a light-sensitive layer containing a carbazole derivative of the formula: ##STR1## wherein R.sub.1 is an aryl group, R.sub.2 is hydrogen, a halogen, an alkyl, an alkoxy, an amino or hydroxy group, and R.sub.3 is an aryl, or a heterocyclic group.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.