Triphenylamine compound for use in electrophotographic photoconductors
US5672756A · kind A · utility
Assignees
Inventors
Key dates
| Filing date | Jul 25, 1996 |
| Grant date | Sep 30, 1997 |
| Priority date | — |
| Expiry date | Jul 25, 2016 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03G5/0627
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
An electrophotographic photoconductor includes an electroconductive substrate, and a photoconductive layer formed thereon containing at least one tertiary amine compound of formula (I) as an effective component: ##STR1## wherein Ar.sup.1 and Ar.sup.3 each is an aryl group which may have a substituent; Ar.sup.2 is a bivalent group of a carboxylic aromatic compound or a bivalent group of a heterocyclic compound; R.sup.1 is a hydrogen atom, an alkyl group which may have a substituent or an alkoxy group which may have a substituent; and R.sup.2 is a hydrogen atom, an alkyl group which may have a substituent or an aryl group which may have a substituent. A novel triphenylamine compound for use in the electrophotographic photoconductor is provided.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.