New ethylenically-unsaturated phenylamine derivatives useful as long-life charge transporters in electrophotographic receptors, especially with polycarbonate binders

摘要

Ethylenically-unsaturated phenylamine derivatives (I) are new. Phenylamine derivatives of formula (I) are new. R1 = alkyl, aryl or heterocyclic; R2 and R3 = H, halogen or alkyl; Ar1 - Ar4 = aryl or heterocyclic; and m = 1 when R1 is alkyl, or 0 when R1 is aryl or heterocyclic. An Independent claim is also included for an electrophotographic photoreceptor containing (I).