Electrophotographic photoreceptor having silicate with perfluoro

Details Electrophotographic photoreceptor having silicate with perfluoro Electrophotographic photoreceptor having silicate with perfluoro

1989-11-27

1991-03-05

Welsh, David

Radiation imagery chemistry: process, composition, or product th

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

Radiation-sensitive composition or product

G03G 514

Patent

active

049977385

ABSTRACT:
An electrophotographic photoreceptor comprises a photoconductive layer having a protective layer disposed thereon, said protective layer being formed by dehydrocondensation of the hydrolyzate of a perfluoroalkyl silane coupling agent, or the hydrolyzate of a mixture of a perfluoroalkyl silane coupling agent and a silane coupling agent. The photoreceptor is very useful in that it can exhibit a high performance even in an environment at a higher temperature and at a higher humidity and that it has a high resistance to the abrasion with a great number of sheets being printed and with the cleaning members and that it is capable of preserving a high resolution without any image blurring.

REFERENCES:
patent: 4250240 (1981-02-01), Shimada

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