Multi-active photoconductive element having an aggregate charge generating layer
US4175960A · kind A · utility
50Cited by
8References
47Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 9, 1975 |
| Grant date | Nov 27, 1979 |
| Priority date | — |
| Expiry date | Dec 9, 1995 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03G5/047
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A multi-active photoconductive insulating element having at least two layers comprising a charge-generation layer and an organic photoconductor-containing charge-transport layer is disclosed. The charge-generation layer contains a continuous polymeric phase having dispersed therein a co-crystalline complex composed of (i) at least one polymer having an alkylidene diarylene group in a recurring unit and (ii) at least one pyrylium-type dye salt.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.