4H-Thiopyran-1,1-dioxide and electrophotographic layers and elements comprising same
US4514481A · kind A · utility
31Cited by
2References
14Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 9, 1984 |
| Grant date | Apr 30, 1985 |
| Priority date | — |
| Expiry date | Mar 9, 2004 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03G5/0637
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Novel 4H-thiopyran-1,1-dioxides are disclosed. They are useful as electron transporters in electrophotographic layers and elements.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.