Electrophotographic photoreceptor with oxide of Al, Zr or Ta as

Details Electrophotographic photoreceptor with oxide of Al, Zr or Ta as Electrophotographic photoreceptor with oxide of Al, Zr or Ta as

1990-08-27

1991-12-24

Martin, Roland

Radiation imagery chemistry: process, composition, or product th

Electric or magnetic imagery, e.g., xerography,...

Radiation-sensitive composition or product

430 66, G03G 5047

Patent

active

050751875

ABSTRACT:
An electrophotographic photoreceptor is disclosed which comprises a support having provided thereon a charge generating layer containing silicon as a main component and a charge transport layer containing as a main component an oxide of at least one element selected from aluminum, zirconium, and tantalum, said charge generating layer and charge transport layer being adjacent to each other. The photoreceptor has a charging capacity of about 50 V/.mu.m or more and a rate of dark decay of 15%/sec or less.

REFERENCES:
patent: 4265991 (1981-05-01), Hirai et al.
patent: 4403026 (1983-09-01), Shimizu et al.
patent: 4416962 (1983-11-01), Shirai et al.
patent: 4687723 (1987-08-01), Ohshima et al.
patent: 4906545 (1990-03-01), Fukagai et al.

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