Imaging member

US6780554B2 · kind B2 · utility

Assignee

• Xerox Corporation · US

Inventors

• Yuhua Tong · Webster, US
• Timothy J. Fuller · Pittsford, US
• Colleen A. Helbig · Penfield, US
• Kent J. Evans · Lima, US
• John F. Yanus · Webster, US
• Karen S. Garland · Clyde, US
• Paul J. DeFeo · New York, US
• Anita P. Lynch · Webster, US
• Kathleen M. Carmichael · Williamson, US
• Damodar M. Pai · Fairport, US

Key dates

• Filing date: Dec 16, 2002
• Grant date: Aug 24, 2004
• Expiry date: Dec 16, 2022

Classification

• Technology area (CPC Y): Emerging Cross-Sectional Technologies
• CPC primary: Y10S430/103
• WIPO field: Optics
• WIPO sector: Instruments

Abstract

A charge transport layer for an imaging member comprising a photogenerating layer, (1) a first charge transport layer comprised of a charge transport component and a resin binder, and thereover and in contact with the first layer (2) a second top charge transport layer comprised of a charge transport component, and a polymer of a styrene containing hindered phenol.The charge transport layer exhibits excellent wear resistance, excellent electrical performance, and outstanding print quality.