Photoconductive imaging members with imidazole perinones

Details Photoconductive imaging members with imidazole perinones Photoconductive imaging members with imidazole perinones

1987-08-17

1989-02-28

Goodrow, John L.

Radiation imagery chemistry: process, composition, or product th

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

Radiation-sensitive composition or product

430 73, G03G 506

Patent

active

048085065

ABSTRACT:
Disclosed is an improved layered photoresponsive imaging member comprised of a supporting substrate; an imidazole perinone comprised of components with a mixture of cis and trans isomers of Formulas III, IV, and V, including trans indanthrene Brilliant Orange, cis indanthrene Bordeaux Red; bis(4,5-dimethyl)benzimidazole perinone and bis 2,3 naphthimidazole perinone, and an aryl amine hole transport layer comprised of molecules of the following formula: ##STR1## dispersed in a resinous binder and wherein X is selected from the group consisting of halogen and alkyl.

REFERENCES:
patent: 3871882 (1975-03-01), Weidemann
patent: 3879200 (1975-04-01), Regensburger et al.
patent: 4517270 (1985-05-01), Graser et al.

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