Radiation imagery chemistry: process – composition – or product th – Electric or magnetic imagery – e.g. – xerography,... – Radiation-sensitive composition or product
Patent
1988-09-14
1990-03-06
Welsh, J. David
Radiation imagery chemistry: process, composition, or product th
Electric or magnetic imagery, e.g., xerography,...
Radiation-sensitive composition or product
430 60, 430 63, 430 65, G03G 514
Patent
active
049065459
ABSTRACT:
An electrophotographic photoconductor is disclosed, which comprises an electroconductive support, an undercoat layer formed on the electroconductive support, comprising at least one metal oxide selected from the group consisting of zirconium oxide, magnesium oxide, calcium oxide, beryllium oxide and lanthanum oxide, and a photoconductive layer comprising a charge generating layer and a charge transporting layer, formed on the undercoat layer.
REFERENCES:
patent: 3861913 (1975-01-01), Chiou
Fukagai Toshio
Ohta Katsuichi
Taniguchi Kiyoshi
Yokoyama Kayoko
Ricoh & Company, Ltd.
Welsh J. David
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