Patent ID: 8236469
Filing Date: 2012-08-07
Classification: G03G

Abstract:
1. An imaging member comprising: a substrate; and a single layer disposed over the substrate, the single layer further comprising a Type V hydroxygallium phthalocyanine pigment, a binder, and a combination of high mobility charge transport molecules and electron transport molecules, wherein the high mobility charge transport molecules are selected from the group consisting of N,N′-bis(4-methylphenyl)-N,N′-bis[4-(n-butyl)phenyl]-[p-terphenyl]-4,4″-diamine, N,N,N′,N′-tetra-p-tolyl-1,1′-biphenyl-4,4′-diamine, and mixtures thereof, and the electron transport molecule is ethyl hexyl carbonyl fluorenylidene malononitrile; wherein a weight ratio of the high mobility charge transport molecules to electron transport molecules is from 40:10 to 30:20, based on the total weight of the single layer.