Electrophotographic photosensitive member, process cartridge and

Details Electrophotographic photosensitive member, process cartridge and Electrophotographic photosensitive member, process cartridge and

1995-03-06

1997-05-13

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 75, 430 76, 430 78, 430 83, 358302, 399159, G03G 5047, G03G 506, G03G 1500

Patent

active

056291167

ABSTRACT:
An electrophotographic photosensitive member and a process cartridge and an electrophotographic apparatus. The process cartridge and the electrophotographic apparatus both contain the electrophotographic photosensitive member. The electrophotographic photosensitive member constitutes a conductive substrate and a photosensitive layer on the substrate. The photosensitive layer contains an azo pigment of formula (1), formula (2), formula (3), formula (4) or formula (5), as shown below: ##STR1##

REFERENCES:
patent: 4895781 (1990-01-01), Takai
patent: 4939053 (1990-07-01), Ueda
patent: 4988593 (1991-01-01), Takai
patent: 5229237 (1993-07-01), Kawamorita et al.
patent: 5281503 (1994-01-01), Law et al.
Patent Abstracts, Japan, vol. 16, No. 286 (P-1376) 1992.
Patent Abstracts, Japan, vol. 13, No. 222 (P-876) [3570] 1989.
Patent Abstracts, Japan, vol. 6, No. 221, (P-153) [1099] 1982.

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