Electrophotographic photoreceptor
US5077163A · kind A · utility
3Cited by
0References
15Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 30, 1990 |
| Grant date | Dec 31, 1991 |
| Priority date | — |
| Expiry date | May 30, 2010 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03G5/0674
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
An electrophotographic photoreceptor having a layer that contain at least one compound represented by the following general formula (I): ##STR1## where R.sub.1 and R.sub.2 each represents an optionally substituted alkyl, aralkyl, aryl or heterocyclic group, provided that R.sub.1 and R.sub.2 may combine to form a cyclic amino group containing a nitrogen atom; X.sub.1 and X.sub.2 each represents a hydrogen atom, a hydroxyl group, a lower alkyl group having 1-5 carbon atoms, a lower alkoxy group having 1-5 carbon atoms, a halogen atom, an allyl group, an aryl group or an acylamino group.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.