Electrophotographic photosensitive material

Details Electrophotographic photosensitive material Electrophotographic photosensitive material

1971-10-29

1976-05-04

Martin, Jr., Roland E.

Gas separation: apparatus

Magnetic separating means

96 1R, 96 15, 96 16, 96 18, 427 16, G03G 508

Patent

active

039544672

ABSTRACT:
An electrophotographic photosensitive material having an electrophotosensitive layer comprising a finely divided inorganic photoconductive material, a sensitizing dye for the photoconductive material and a resinous binder on a support and to be subjected to bleaching treatment after the formation of a visible image to remove the coloration with the sensitizing dye from the electrophotosensitive layer with a solution containing an organic acid or an alkali metal hydroxide, which comprises the resinous binder being crosslinked with polyisocyanate to be rendered insoluble in an organic solvent.

REFERENCES:
patent: 3025160 (1962-03-01), Bunge et al.
patent: 3403019 (1968-09-01), Stahly et al.

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