Organic electrophotographic sensitive materials
US4396694A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Dec 17, 1981 |
| Grant date | Aug 2, 1983 |
| Priority date | — |
| Expiry date | Dec 17, 2001 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03G5/0638
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
An electrophotographic sensitive material is described comprising an electrophotographic sensitive layer containing a compound represented by the formula (1) ##STR1## wherein R.sup.1 and R.sup.2 each represents an unsubstituted or substituted straight chain or branched chain alkyl group having from 1 to 12 carbon atoms, an unsubstituted or substituted straight chain or branched chain aralkyl group having from 7 to 20 carbon atoms or an aryl group consisting of a monovalent group consisting of an unsubstituted or substituted monocyclic aromatic hydrocarbon or polycyclic aromatic hydrocarbon having from 2 to 4 nuclei from which a hydrogen atom is removed; R.sup.3 represents an unsubstituted or substituted straight chain or branched chain alkyl group having from 1 to 12 carbon atoms, an unsubstituted or substituted aralkyl group having from 7 to 20 carbon atoms or an unsubstituted or substituted aryl group; and R.sup.4 and R.sup.5 each represents an unsubstituted or substituted straight chain or branched chain alkyl group having from 1 to 12 carbon atoms, an unsubstituted or substituted nitrogen-containing heterocyclic compound from which a hydrogen atom is removed, a halogen atom, an…
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.