Photoconductive film electrophotographic photosensitive member t

Details Photoconductive film electrophotographic photosensitive member t Photoconductive film electrophotographic photosensitive member t

1985-01-14

1986-04-01

Welsh, John D.

Radiation imagery chemistry: process, composition, or product th

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

Radiation-sensitive composition or product

430 72, 430 74, 430 76, 430 95, 430128, G03G 506, G03G 509

Patent

active

045797994

ABSTRACT:
A photoconductive film comprises an azulenium salt represented by the general formula (1) ##STR1## wherein R.sub.1, R.sub.2, R.sub.3, R.sub.4, R.sub.5, R.sub.6, and R.sub.7 are each independently hydrogen, halo or a monovalent organic residue; or at least one of the combinations of R.sub.1 with R.sub.2, R.sub.3 with R.sub.4, R.sub.4 with R.sub.5, R.sub.5 with R.sub.6, and R.sub.6 with R.sub.7 may form an unsubstituted or substituted aromatic ring; R.sub.8 and R.sub.9 are each independently unsubstituted or substituted alkyl, aryl, or aralkyl; or R.sub.8 and R.sub.9, together with the nitrogen atom to which they are attached, may be joined to form an aromatic ring; R.sub.10, R.sub.11, R.sub.12, and R.sub.13 are each independently hydrogen, halo, alkyl, alkoxy, or hydroxyl; and n is 0, 1, or 2.

REFERENCES:
Journal Am. Chem. Soc., 1958, pp. 1110-1117; 1960, pp. 494-501.

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