Electrophotographic photosensitive member, process cartridge inc

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 59, 430 60, 430 62, 430 63, 430 64, 355211, 118653, G03G 514, G03G 1500

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054647185

ABSTRACT:
An electrophotographic photosensitive member is constituted by an electroconductive support, an intermediate layer disposed on the electroconductive support and a photosensitive layer disposed on the intermediate layer. The intermediate layer contains a resin having a specific recurring unit containing polyamide acid structure and/or polyamide acid ester structure. The photosensitive member is effective for providing a process cartridge and an electrophotographic apparatus respectively including the photosensitive member with an excellent photosensitivity and a stable electric potential under any environmental condition.

REFERENCES:
patent: 4256822 (1981-03-01), Tarumi et al.
Patent Abstracts of Japan, vol. 12, No. 390 (p-772), Oct. 1988-based on JPA 63-132251.

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