Electrophotographic photoreceptor having a bisazo compound
US4822704A · kind A · utility
10Cited by
2References
9Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 31, 1987 |
| Grant date | Apr 18, 1989 |
| Priority date | — |
| Expiry date | Jul 31, 2007 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03G5/0679
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
An electrophotographic photoreceptor is disclosed, comprising a conductive support having provided thereon a photosensitive layer containing a bisazo compound respresented by formula (I) ##STR1## wherein Y represents a hydrogen atom, an alkyl group, an alkoxy group, a halogen atom, a cyano group, a nitro group or a hydroxyl group; and A represents a substituted or unsubstituted divalent aromatic hydrocarbon group or a substituted unsubstituted divalent nitrogen-containing heterocyclic group. The photoreceptor exhibits excellent sensitivity and durability.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.