Bipolar electrophotographic elements

Details Bipolar electrophotographic elements Bipolar electrophotographic elements

1998-04-30

2000-02-08

Goodrow, John J.

Radiation imagery chemistry: process, composition, or product th

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

Radiation-sensitive composition or product

430 591, 430 595, 430 67, 430 83, G03H 1502

Patent

active

060226560

ABSTRACT:
A photoconductive element comprising an electrically conductive support and at least one active layer, said active layer comprising N-(p-(di-p-tolylamino)phenyl)-N'-(1,2-dimethylpropyl)-1,4,5,8-naphthalenet etracarboxylic diimide and one or more perylene dyes of structure I: ##STR1## wherein R.sub.1 and R.sub.2 are, each independently, ##STR2## and R.sub.3, R.sub.4, R.sub.5, R.sub.6, R.sub.7, R.sub.8, R.sub.9, R.sub.10, R.sub.11 and R.sub.12 are, each independently, H, CH.sub.3, or C.sub.2 -C.sub.4 alkyl, linear or branched.

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B.J. Murray, J.E. Kaeding, W.T. Gruenbaum, and P.M. Borsenberger, A Bipolar Charge Transport Molecule, Jpn. J. Appl. Phys. 1996,35,5384-5388.
J.E. Kaeding, B.J. Murray, W.T. Gruenbaum, and P.M. Borsenberger, Bipolar Transport in a Moleculary Doped Polymer Containing A Bifunctional Dopant Molecule, J. Imag. Sci. Technol. 1996, 40, 245-248.
W. Sorenson and T. Campgell, Preparative Methods of Polymer Chemistry, p. 147, Interscience (1968).

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