Patent ID: 6051351
Filing Date: 2000-04-18
Classification: G03G

Abstract:
A photoconductive imaging member comprised of a mixture of perylenes as a charge generator, wherein said mixture comprises at least two perylenes encompassed by the following formulas, or mixtures thereof ##STR14##Formula 3: Unsymmetrical Perylenes with Different R.sub.1 and R.sub.2 Terminal Substituents ##STR15## wherein R is independently hydrogen, alkyl, cycloalkyl, oxaalkyl, substituted alkyl, aryl, substituted aryl, arylalkyl or substituted arylalkyl; R.sub.1 and R.sub.2 are dissimilar components of hydrogen, alkyl, cycloalkyl, oxaalkyl, substituted alkyl, aryl, substituted aryl, arylalkyl, or substituted arylalkyl; and X is a symmetrical bridging moiety, of alkylene, substituted alkylene, cycloalkylene, arylene, substituted arylene, aralkylene, or substituted aralkylene or a single N--N bond when X is absent and X--Y represents an unsymmetrical bridging of alkylene, substituted alkylene, arylene, substituted arylene aralkylene or substituted aralkylene moiety.