Patent ID: 6080518
Filing Date: 2000-06-27
Classification: G03G

Abstract:
An electrophotographic imaging member comprising:(a) a ground plane member;(b) a charge generating layer carried by said ground plane member comprising an effective amount of a phthalocyanine charge generation molecule dispersed in a polymeric binder; and(c) a charge transport layer carried by said charge generating layer consisting essentially of an effective amount of a charge transport molecule having the formula: ##STR6## wherein R.sub.1, R.sub.2 and R.sub.3 are aromatic groups selected from the group consisting of substituted and unsubstituted phenyl groups, naphthyl groups, and polyphenyl groups, dispersed in a polymeric binder; wherein said charge generating layer, said charge transport layer, or both of said layers includes from about 1% to about 6% of said layers of an additive consisting of a quinone selected from the group consisting of unsubstituted and C.sub.1 -C.sub.4 alkyl substituted o-quinone duroquinone, diphenoguinone, naphthaquinone, and mixtures thereof.