Electrophotographic elements having barrier layers of crosslinked polymers of aliphatic or aromatic monomers containing .alpha.,.beta.-ethylenically unsaturated carbonyl-containing substituents
US4485161A · kind A · utility
11Cited by
2References
4Claims
0Family size
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Key dates
| Filing date | Jun 20, 1983 |
| Grant date | Nov 27, 1984 |
| Priority date | — |
| Expiry date | Jun 20, 2003 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03G5/142
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
An electrophotographic element comprising a conductive layer, a photoconductive layer and a barrier layer between the conductive layer and the photoconductive layer characterized in that the barrier layer comprises a polymerized crosslinked monomer having an aliphatic or aromatic group comprising at least one .alpha., .beta.-ethylenically unsaturated carbonyl-containing substituent is disclosed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.