Imaging member having a charge transport layer of a terphenyl diamine and a polycarbonate resin

US4273846A · kind A · utility

Assignee

• Xerox Corporation · US

Inventors

• Damodar M. Pai · Fairport, US
• S. Richard Turner · Pittsford, US
• John F. Yanus · Webster, US
• Dale S. Renfer · Webster, US
• Milan Stolka · Fairport, US

Key dates

• Filing date: Nov 23, 1979
• Grant date: Jun 16, 1981
• Expiry date: Nov 23, 1999

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C09B57/008
• WIPO field: Basic materials chemistry
• WIPO sector: Chemistry

Abstract

An imaging member comprising a charge generation layer comprising a layer of photoconductive material and a contiguous charge transport layer of a polycarbonate resin material having dispersed therein from about 25 to about 75 percent by weight of one or more diamine compound having the general formula: ##STR1## wherein X.sub.1 and X.sub.2 are independently selected from the group consisting of a lower alkyl group having from 1 to about 4 carbon atoms, chlorine in the ortho, meta or para position, a para phenyl group and combinations thereof.