Layered photoreceptor with overcoat containing hydrogen bonded materials

US5368967A · kind A · utility

Assignee

• Xerox Corporation · US

Inventors

• Richard L. Schank · Pittsford, US
• Damodar M. Pai · Fairport, US
• John F. Yanus · Webster, US
• Dale S. Renfer · Webster, US
• Paul J. DeFeo · New York, US
• William W. Limburg · Penfield, US

Key dates

• Filing date: Dec 21, 1993
• Grant date: Nov 29, 1994
• Expiry date: Dec 21, 2013

Classification

• Technology area (CPC G): Physics
• CPC primary: G03G5/0618
• WIPO field: Optics
• WIPO sector: Instruments

Abstract

An electrophotographic imaging member comprising a substrate, a charge generating layer, a charge transport layer, and an overcoat layer comprising a small molecule hole transporting arylamine having at least two hydroxy functional groups, a hydroxy or multihydroxy triphenyl methane and a polyamide film forming binder capable of forming hydrogen bonds with the hydroxy functional groups the hydroxy arylamine and hydroxy or multihydroxy triphenyl methane. This overcoat layer may be fabricated using an alcohol solvent. This electrophotographic imaging member may be utilized in an electrophotographic imaging process.