Telluropyrylium electron accepting dye sensitizers for electron donating photoconductive compositions
US4365017A · kind A · utility
16Cited by
3References
15Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 1, 1981 |
| Grant date | Dec 21, 1982 |
| Priority date | — |
| Expiry date | Jul 1, 2001 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D345/00
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Novel telluropyrylium dyes are disclosed. The dyes are useful as electron accepting sensitizers for electron donating photoconductive compositions. Novel methods making the dyes are also disclosed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.