Radiation imagery chemistry: process – composition – or product th – Electric or magnetic imagery – e.g. – xerography,... – Radiation-sensitive composition or product
Patent
1990-11-15
1992-11-24
Martin, Roland
Radiation imagery chemistry: process, composition, or product th
Electric or magnetic imagery, e.g., xerography,...
Radiation-sensitive composition or product
430 83, G03G 5047, G03G 509
Patent
active
051660229
ABSTRACT:
An electrophotographic photoreceptor is disclosed. The photoreceptor comprises a conductive substrate and a light-sensitive layer containing a carrier-transfer material represented by the following Formula I: ##STR1## wherein Ar is an alkyl group, an aralkyl group, an aryl group or a heterocyclic group; X is --CH.sub.2 CH.sub.2 -- group or --CH.dbd.CH-- group: R.sub.1, R.sub.2 and R.sub.3 are each a hydrogen atom, a halogen atom, an alkyl group or an alkoxy group.
The photoreceptor is excellent in electrifiability and sensitivity and capable of maintaining a stable performance.
REFERENCES:
patent: 3533786 (1970-10-01), Looker
patent: 4245021 (1981-01-01), Kazami et al.
patent: 5024912 (1991-06-01), Neishi et al.
Hayata Hirofumi
Sasaki Osamu
Suzuki Shin'ichi
Konica Corporation
Martin Roland
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