Electrophotographic photoconductor having overcoat layer

Details Electrophotographic photoconductor having overcoat layer Electrophotographic photoconductor having overcoat layer

1989-08-16

1990-11-13

Welsh, J. David

Radiation imagery chemistry: process, composition, or product th

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

Radiation-sensitive composition or product

430 66, G03G 514

Patent

active

049701312

ABSTRACT:
An electrophotographic photoconductor is disclosed, which comprises an electroconductive support, a photoconductive layer formed on the electroconductive support, and an overcoat layer formed on the photoconductive layer, in which the overcoat layer comprises a binder resin and one component selected from the group consisting of a crown ether, a polyalkylene glycol, a polyalkylene glycol ester and a polyalkylene glycol ether. The overcoat layer may be composed of an intermediate layer formed on the photoconductive layer, and a protective layer formed on the intermediate layer in such a manner that any of the crown ether and polyalkylene glycol derivatives is contained in the intermediate layer.

REFERENCES:
patent: 4006020 (1977-02-01), Polastri

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