Electrophotographic photoreceptor

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

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Details

430 83, G03G 506

Patent

active

054036925

ABSTRACT:
An electrophotographic photoreceptor having a high chargeability and a low dark decay is disclosed, which comprises an electrically conductive support having formed thereon a light-sensitive layer containing as a charge generating material a pigment which has been subjected to an acid washing treatment to lower the content of metal impurities below 500 ppm or less.

REFERENCES:
patent: 4072518 (1978-02-01), Leder
patent: 4381338 (1983-04-01), Suzuki
patent: 4434219 (1984-02-01), Sumino

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