Electrophotographic medium with perylene-3,4,9,10-tetracarboxyli

Details Electrophotographic medium with perylene-3,4,9,10-tetracarboxyli Electrophotographic medium with perylene-3,4,9,10-tetracarboxyli

1982-03-16

1983-12-06

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 78, G03G 506, G03G 514

Patent

active

044194277

ABSTRACT:
An electrophotographic recording medium which consists essentially of an electrically conductive base and a photosemiconductive double layer which comprises a first layer containing charge carrier-producing dyes, and a second layer containing one or more compounds which are charge carrier-transporting when exposed to light, wherein perylene-3,4,9,10-tetracarboxylic acid N,N'-bis-(2',6'-dichlorophenyl)-diimide is employed as the charge carrier-producing dye, and the production of this recording medium.

REFERENCES:
patent: 3839034 (1974-10-01), Wiedemann
patent: 3871882 (1975-03-01), Wiedemann
patent: 3904407 (1975-09-01), Regensburger et al.
patent: 3973959 (1976-08-01), Rochlitz et al.
patent: 4156757 (1979-05-01), Graser et al.

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