Layered electrophotographic plate having tetramethyl benzidene based disazo dye
US4307167A · kind A · utility
4Cited by
6References
6Claims
0Family size
Assignee
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Key dates
| Filing date | Mar 3, 1980 |
| Grant date | Dec 22, 1981 |
| Priority date | — |
| Expiry date | Mar 3, 2000 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03G5/0679
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A layered electrophotographic plate having a triaryl pyrazoline containing charge transport layer and a charge generation layer having a photogenerating dye of the composition: ##STR1##
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.