Electrophotographic photoreceptor and production process thereof

Details Electrophotographic photoreceptor and production process thereof Electrophotographic photoreceptor and production process thereof

1993-03-24

1995-03-07

Chapman, Mark A.

Radiation imagery chemistry: process, composition, or product th

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

Radiation-sensitive composition or product

430 78, 430127, 430135, G03G 1502

Patent

active

053957229

ABSTRACT:
An electrophotographic photoreceptor is disclosed, which comprises an electrically conductive substrate having formed thereon at least a charge generating layer and a charge transporting layer, wherein said charge generating layer is formed using a dispersed coating liquid prepared by mechanically grinding a perylene pigment and dispersing the ground perylene pigment in water, an alcohol series solvent, or an acetic acid ester solvent. A process of producing the photoreceptor is also disclosed. The electrophotographic photoreceptor provides a long pot life and stabilized dispersibility and electric characteristics.

REFERENCES:
patent: 3992205 (1976-11-01), Wiedemann et al.
patent: 4419427 (1983-12-01), Graser et al.
patent: 4587189 (1986-05-01), Hor et al.
patent: 5019473 (1991-05-01), Nguyen et al.
patent: 5223364 (1993-06-01), Maeda et al.

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