Multi-layered electrophotographic element having a mixture of perylene pigments

摘要

A multi-layered electrophotographic element providing significantly improved properties, especially for use in photocopying and printing, which comprises a conductive support carrying a photoconductive layer comprising a photoconductive charge generating layer and a charge transporting layer on the charge generating layer. The charge generating photoconductive layer comprises a mixture of charge generating perylene pigments of the following structures <IMAGE> and <IMAGE> <IMAGE> wherein the mixture of perylene pigments is selected from pigment mixtures of a perylene of structure 1 with a perylene of structure 2, pigment mixtures of perylenes of structure 1 and pigment mixtures of perylenes of structure 2.