Electrophotographic photoreceptor
US5378570A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Dec 29, 1993 |
| Grant date | Jan 3, 1995 |
| Priority date | — |
| Expiry date | Dec 29, 2013 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03G5/0564
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
An electrophotographic photoreceptor comprising a conductive substrate having formed thereon a photosensitive layer is disclosed, wherein said photosensitive layer contains, as a binder resin, a polyiminocarbonate resin comprising at least one of recurring units represented by formulae (I), (II) and (III): ##STR1## wherein the symbols are as defined in the specification. The polyiminocarbonate resin exhibits satisfactory solvent solubility and high compatibility with a charge transporting material and a charge generating material to provide a coating composition having satisfactory stability with time and a uniform coating film. The photoreceptor therefore has excellent electrophotographic characteristics and satisfactory productivity.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.