Method for preparation of selenium type electrophotographic elem

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

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51281R, 430 62, 430 63, 430 69, 430127, G03G 508, G03G 504, G03G 500

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045144834

ABSTRACT:
The present invention provides a method for preparing a selenium type electrophotographic element comprising the steps of processing the surface of an electrically conductive substrate which has a metal surface by vibrating and sliding a grindstone until a predetermined surface-roughness is obtained and thereafter vapordepositing thereon selenium, selenium alloy or selenium compound in a usual manner.

REFERENCES:
patent: 2090274 (1937-08-01), Walker et al.
patent: 4134763 (1979-01-01), Fujimura et al.

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