Electrophotographic member comprising enamine derivatives
US5272030A · kind A · utility
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5Claims
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Key dates
| Filing date | Mar 20, 1991 |
| Grant date | Dec 21, 1993 |
| Priority date | — |
| Expiry date | Mar 20, 2011 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03G5/0668
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
An enamine derivative containing a fluoroalkyl group, a fluoroaryl group or a fluoroaralkyl group is effective as a charge transport material in an electrophotographic member excellent in sensitivity, residual potential, durability and the like electrophotographic properties.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.