Electrophotographic photosensitive materials comprising an inorg

Details Electrophotographic photosensitive materials comprising an inorg Electrophotographic photosensitive materials comprising an inorg

1990-10-19

1992-05-12

McCamish, Marion E.

Radiation imagery chemistry: process, composition, or product th

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

Radiation-sensitive composition or product

430 87, 430 96, G03G 5087

Patent

active

051127121

ABSTRACT:
This invention provides an electrophotographic photosensitive material comprising a conductive support having thereon a photoconductive layer containing at least an inorganic photoconductor and a binder resin, wherein the photoconductive layer contains an N-hydroxyimide compound represented by the following general formula (I): ##STR1## wherein Z represents an organic residue capable of forming a cyclic compound having a saturated or unsaturated bond, thereby increasing its photosensitivity and improving its chargeability, dark charge retentivity and photosensitivity over a wide range from visible to infrared regions. Upon actual reproduction, the inventive material provides a fog-free and clear image even under severe conditions such as high temperature and high humidity conditions (e.g., 30.degree. C. and 80% RH).

REFERENCES:
patent: 4910112 (1990-03-01), Kato et al.
patent: 4957988 (1990-09-01), Irving et al.

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