Composition for charge transport layer and electrophotographic member using same
US5604063A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Nov 16, 1992 |
| Grant date | Feb 18, 1997 |
| Priority date | — |
| Expiry date | Nov 16, 2012 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S430/106
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
An electrophotographic member which can give printed images of high quality and is markedly high in photoresponsiveness can be provided without using halogen solvents by using a composition for charge transport layer which contains a polycarbonate resin having a recurring structural unit represented by the following formula (I) and, if necessary, a specific styryl compound, a specific hydrazone compound and the like: ##STR1## wherein R.sub.1 and R.sub.2 =alkyl, etc. PA1 R.sub.3 through R.sub.18 =H, alkyl, etc. PA1 k/m=1/1-10/1.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.