Photosensitive member for electrophotography with substituted py

Details Photosensitive member for electrophotography with substituted py Photosensitive member for electrophotography with substituted py

1990-01-19

1992-01-07

Martin, Roland

Radiation imagery chemistry: process, composition, or product th

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

Radiation-sensitive composition or product

430 70, 430 72, 430 75, 430 76, 430 77, 430 78, 430 79, 430 83, G03G 5047, G03G 509

Patent

active

050791184

ABSTRACT:
A photosensitive member for electrophotography, comprising an electroconductive substrate and a photosensitive layer disposed thereon, wherein the photosensitive layer comprises a pyrene compound represented by the following general formula (I): ##STR1## wherein Ar.sub.1 and Ar.sub.2 respectively denote and aromatic hydrocarbon group capable of having a substituent, or an aromatic heterocyclic group capable of having a substituent.

REFERENCES:
patent: 3245783 (1966-04-01), Neugebauer et al.
patent: 3554745 (1971-01-01), Van Allen
patent: 3567438 (1971-03-01), Brooker
patent: 3586500 (1971-01-01), Contois
patent: 3684502 (1972-08-01), Granza
patent: 3837851 (1974-09-01), Shattuck et al.
patent: 4072520 (1978-02-01), Rochlitz et al.
patent: 4150987 (1979-04-01), Anderson et al.
patent: 4869988 (1989-09-01), Ong et al.
patent: 4895783 (1990-01-01), Lee et al.

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