Trisazo photsensitive member for electrophotography

Details Trisazo photsensitive member for electrophotography Trisazo photsensitive member for electrophotography

1986-04-01

1988-04-05

Martin, Roland E.

Radiation imagery chemistry: process, composition, or product th

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

Radiation-sensitive composition or product

430 59, 430 72, 430 73, 430 75, 430 76, 430 77, 430 78, 430 79, 534689, 534691, 534754, 534755, 534809, G03G 506

Patent

active

047358823

ABSTRACT:
An electrophotographic photosensitive member comprises a photosensitive layer containing an azo pigment selected from the following general formulae (1) to (5): ##STR1## wherein groups Ar are arylene groups and divalent heterocyclic groups, each of which may contain a substituent; n is 0 or 1; and group A is a coupler residue group having a phenolic OH group.

REFERENCES:
patent: 4279981 (1981-07-01), Ohta et al.
patent: 4390611 (1983-06-01), Ishikowa et al.
patent: 4436800 (1984-03-01), Ohta et al.
patent: 4439506 (1984-03-01), Ohta et al.
patent: 4551404 (1985-11-01), Hiro et al.

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