Methods for preparing plural layer organic electrophotographic e

Details Methods for preparing plural layer organic electrophotographic e Methods for preparing plural layer organic electrophotographic e

1980-09-04

1982-05-11

Welsh, John D.

Radiation imagery chemistry: process, composition, or product th

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

Process of making radiation-sensitive product

430134, 430900, 430 66, 430 72, 430 74, G03G 507

Patent

active

043294162

ABSTRACT:
A method for preparing an electrophotographic element wherein in the formation of a co-crystalline complex photosensitive layer a conducting substrate or another photosensitive layer is over-coated with a solution consisting essentially of a pyrylium dye and an electric insulating polymer and dried at least two times respectively.

REFERENCES:
patent: 3684548 (1972-08-01), Contois
patent: 3992204 (1976-11-01), Taylor
patent: 4173473 (1979-11-01), Petropoulos et al.
patent: 4175960 (1979-11-01), Berwick et al.

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