Layered photoresponsive devices

Details Layered photoresponsive devices Layered photoresponsive devices

1983-08-08

1984-10-02

Kittle, John E.

Radiation imagery chemistry: process, composition, or product th

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

Radiation-sensitive composition or product

430 59, G03G 510

Patent

active

044748655

ABSTRACT:
An improved layered photoresponsive device comprised of a supporting substrate, a photogenerating layer, and in contact with the photogenerating layer an electron transporting layer comprised of compounds of the following formula: ##STR1## wherein X and Y are cyano groups or alkoxycarbonyl groups A, B, and W are electron withdrawing groups independently selected from the group consisting of acyl, alkoxycarbonyl, nitro, alkylaminocarbonyl, and derivatives thereof, m is a number of from 0 to 2, and n is the number 0 or 1.

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