Flexible electrophotographic photoconductor having a polysulfone

Radiation imagery chemistry: process – composition – or product th – Electric or magnetic imagery – e.g. – xerography,... – Radiation-sensitive composition or product

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430 62, 430531, 430533, 430930, G03G 510

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active

049421042

ABSTRACT:
An electrophotographic photoconductor is disclosed, which comprises a flexible film-type substrate, an electroconductive layer formed on a front surface of the substrate, a photoconductive layer formed on the electroconductive layer, and a curl prevention layer formed on the back side of the substrate opposite to the back side thereof, in which the curl prevention layer comprises one resin component selected from the group consisting of a polysulfone resin and a polyarylate resin.

REFERENCES:
patent: 4654284 (1987-03-01), Yu et al.
patent: 4740439 (1988-04-01), Tachikawa et al.
Research Disclosure, Jun. 1978, Number 17041, Fewster, G. L. and Ruoff, J. S. Photoconductive Element.
Xerox Disclosure Journal, vol. 10, 1985, p. 55, Marsh B. B. Anti-Curl Layer For Flexible Photoreceptor.

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