Patent ID: 6150065
Filing Date: 2000-11-21
Classification: G03G

Abstract:
An electrophotographic photoreceptor comprising a butadiene compound represented by the formula (I): ##STR35## wherein R.sup.1 and R.sup.2, which are the same or different, represent a lower alkyl group having 1-4 carbon atoms or an optionally substituted phenyl group or an optionally substituted benzyl group and R.sup.3, R.sup.4 and R.sup.5, which are the same or different, represent a hydrogen atom, a halogen atom, a lower alkyl group having 1-4 carbon atoms, a lower alkoxy group having 1-4 carbon atoms or a halogen atom; and a butadiene compound represented by the formula (II): ##STR36## wherein R.sup.1, R.sup.2, R.sup.3, R.sup.4 and R.sup.5 are the same as above, wherein the content of the butadiene compound represented by the formula (I) is at least 75% by weight based on the total amount by weight of the butadiene compounds represented by the formulae (I) and (II).