Electrophotographic elements containing certain naphthoquinone d

Details Electrophotographic elements containing certain naphthoquinone d Electrophotographic elements containing certain naphthoquinone d

1988-12-21

1989-09-26

Goodrow, John L.

Radiation imagery chemistry: process, composition, or product th

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

Radiation-sensitive composition or product

430 72, G03G 510

Patent

active

048699845

ABSTRACT:
New electrophotographic elements contain electron-transport agents comprising derivatives of certain substituted 1,4-naphthoquinones in which the keto oxygens at the 4-positions have been replaced by certain cyanoalkoxycarbonylmethylene groups, and the keto oxygens at the 1-positions have been replaced by cyanoimino groups.

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