Electrophotographic recording elements with hydrolyzed silane layer

US4782000A · kind A · utility

Assignee

• BASF SE

Inventors

• Harald Lauke · Mannheim, DE
• Reinhold J. Leyrer · Schifferstadt, DE
• Bernhard Nick · Ludwigshafen, DE
• Thomas Loerzer · Bischofswerda, DE

Key dates

• Filing date: Jun 22, 1987
• Grant date: Nov 1, 1988
• Expiry date: Jun 22, 2007

Classification

• Technology area (CPC G): Physics
• CPC primary: G03G5/142
• WIPO field: Optics
• WIPO sector: Instruments

Abstract

An electrophotographic recording element consisting of an aluminum base, which is mechanically, chemically and/or electrochemically pretreated in a conventional manner, and a photoconductive layer which is applied to this base is produced by a process in which a thin layer which imparts hydrophilic properties and consists of a hydrolysis product or condensate of a silane is applied between the base and the photoconductive layer. These recording elements are particularly useful for electrophotographic offset printing.