Electrophotographic papers employing organic photoconductors
US4195990A · kind A · utility
7Cited by
4References
14Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 25, 1977 |
| Grant date | Apr 1, 1980 |
| Priority date | — |
| Expiry date | May 25, 1997 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03G5/0605
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
Electrophotographic papers comprising electrically conducting paper supports and photoconductive insulating compositions in the form of organic photoconductive dispersions are described. Particles of certain polyphenyl organic photoconductors with para-linked phenyl groups, or polyarylated unsaturated organic photoconductors are dispersed in cellulose nitrate to provide useful photoconductive insulating dispersions.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.