Arylamine polymers and systems utilizing arylamine polymers
US4806444A · 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 primaryG03G5/073
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
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 electrophotoconductive layer, the imaging member comprising a polymeric arylamine compound represented by the formula: ##STR1## wherein: n is between about 5 and about 5,000, PA1 Z is selected from certain specified aromatic and fused ring groups, PA1 m is 0 or 1, PA1 Ar is selected from certain specified aromatic groups, and PA1 Ar' is selected from certain specified aromatic groups. 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.