Benzotelluropyrylium diketonate electron accepting dye sensitizers for electron donating photoconductive compositions
US4365016A · kind A · utility
9Cited by
2References
17Claims
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 G)Physics
- CPC primaryG03G5/065
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Novel benzotelluropyrylium diketonate dyes are disclosed. The dyes are useful in improving the performance of electron donating photoconductive compositions and elements. Methods for making the dye sensitizers are also disclosed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.