Photosensitive material for electrophotography having photosensi

Details Photosensitive material for electrophotography having photosensi Photosensitive material for electrophotography having photosensi

1977-08-01

1980-12-30

Brown, J. Travis

Radiation imagery chemistry: process, composition, or product th

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

Radiation-sensitive composition or product

430 84, 430 87, 430 94, G03G 508

Patent

active

042424321

ABSTRACT:
A photosensitive material for electrophotography which comprises a conductive support and two or more superimposed photosensitive layers where each layer comprises photoconductive powder and a binder, the particle size of the photoconductive powder in an upper layer being greater than that in a lower layer. Both high photosensitivity and high resistance to electrical impact are imparted to the photosensitive material.

REFERENCES:
patent: 2844734 (1958-07-01), Hartmann
patent: 3077398 (1963-02-01), Jones
patent: 3350610 (1967-10-01), Yamashita
patent: 3391022 (1968-07-01), Saito
patent: 3679405 (1972-07-01), Makino et al.
patent: 3704121 (1972-11-01), Makino et al.
patent: 3801317 (1974-04-01), Tanaka et al.
patent: 4070185 (1978-01-01), Kato et al.

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