Photosensitive material for electrophotography having photosensi

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

1975-11-10

1978-01-24

Klein, David

Gas separation: apparatus

Magnetic separating means

96 15R, 252501, G03C 508, G03C 504, H01C 1300

Patent

active

040701859

ABSTRACT:
A photosensitive material for electrophotography which comprises a conductive support and two or more superimposed photosensitive layers where each layer comprises photoconductive power 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.

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