Photoconductive devices with hydroxy containing squaraine compositions
US4552822A · kind A · utility
20Cited by
3References
61Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 5, 1983 |
| Grant date | Nov 12, 1985 |
| Priority date | — |
| Expiry date | Dec 5, 2003 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03G5/0618
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
Photoresponsive devices, including layered photoresponsive devices comprised of a photoconductive layer of squaraine compositions of the following formula: ##STR1## wherein R.sub.1, R.sub.2, and R.sub.3 are independently selected from the group consisting of alkyl substitutents and aryl substituents.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.