Electrophotographic material containing particular phthalocyanin

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 78, 430 31, G03G 5047

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active

057210802

ABSTRACT:
An electrophotographic recording material comprising a conductive support and a photosensitive layer containing a photoconductive crystalline substituted metal-free phthalocyanine compound and/or mixed crystals of said substituted metal-free phthalocyanine compounds with unsubstituted metal-free phthalocyanine, wherein said substantial metal-free phthalocyanine compound represented by general formula (I) defined herein is substituted with alkyl or alkoxy.

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Diamond, Arthur S. Handbook of Imaging Materials. New York: Marcel-Dekker, Inc. pp. 427-436. 1991.

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