Polymeric charge transport materials having carbazolyl repeating units
US7329722B2 · kind B2 · utility
16Cited by
13References
36Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 30, 2004 |
| Grant date | Feb 12, 2008 |
| Priority date | — |
| Expiry date | Apr 19, 2025 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03G5/075
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
Improved organophotoreceptor comprises an electrically conductive substrate and a photoconductive element on the electrically conductive substrate, the photoconductive element comprising: Corresponding electrophotographic apparatuses and imaging methods and methods of making the polymeric charge transport material are described.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.