Electrophotographic element with a combination of binder resins

Details Electrophotographic element with a combination of binder resins Electrophotographic element with a combination of binder resins

1980-07-10

1981-11-17

Martin, Jr., Roland E.

Radiation imagery chemistry: process, composition, or product th

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

Radiation-sensitive composition or product

430 96, 430134, 430135, G03G 505, G03G 506, G03G 514

Patent

active

043012248

ABSTRACT:
An electrophotographic element comprising, in successive layers; a conductive substrate, a charge generation layer and a charge transport layer, the charge generation layer being formed by the steps of; adding to a dispersion comprising a photoconductive organic pigment, a solvent and a resin being superior in mutual solubility with said solvent a resinous solution comprising said solvent and a resin being relatively inferior in mutual solubility with said solvent to the former resin; dispersing (or stirring) the resulting mixture again, thereby obtaining a photoconductive organic pigment-dispersed resinous solution; and applying said resinous solution onto the conductive substrate and drying.

REFERENCES:
patent: 3347670 (1967-10-01), Nelson et al.
patent: 3378370 (1968-04-01), Brancato
patent: 4026704 (1977-05-01), Rochlitz

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