Electrophotographic photoreceptor with subbing layer and charge

Details Electrophotographic photoreceptor with subbing layer and charge Electrophotographic photoreceptor with subbing layer and charge

1994-06-02

1995-11-07

Goodrow, John

Radiation imagery chemistry: process, composition, or product th

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

Radiation-sensitive composition or product

430 65, G03G 510

Patent

active

054647177

ABSTRACT:
An electrophotographic photoreceptor comprising a conductive substrate having thereon at least a subbing layer comprising an organometallic compound (e.g., organozirconium or organotitanium compound) and 3 to 30% by weight, based on the organometallic compound, of a compatible binder resin, a charge generating layer prepared by using a coating composition comprising hydroxygallium phthalocyanine crystals (preferably those having a novel crystal form) as a charge generating material, a binder resin, and a halogenated benzene as a dispersing medium, and a charge transporting layer in this order. The photoreceptor is excellent in sensitivity and stability on repeated use and is free from coating defects.

REFERENCES:
patent: 5188916 (1993-02-01), Hodumi et al.
patent: 5302479 (1994-04-01), Daimon et al.

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