Polyarylamine compounds and systems utilizing polyarylamine compounds
US4806443A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Jun 10, 1987 |
| Grant date | Feb 21, 1989 |
| Priority date | — |
| Expiry date | Jun 10, 2007 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03G5/142
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
An electrostatographic imaging member and an electrophotographic imaging process for using the imaging member are disclosed in which the imaging member comprises a substrate and an electroconductive layer, the imaging member comprising a polymeric acrylamine compound represented by the formula: ##STR1## wherein n is between 5 and about 5,000, PA0 m is 0 or 1, PA0 y is 1, 2 or 3, PA0 Z is selected from certain specified aromatic and fused ring groups, PA0 Ar is selected from certain specified aromatic groups, PA0 Ar' is selected from certain specified aromatic groups, and PA0 X' is alkylene radical selected from the group consisting of alkylene and isoalkylene groups containing 2 to 10 carbon atoms. The imaging member may comprise a substrate, charge generation layer and a charge transport layer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.