(Co)polymers based on vinyl units and use thereof in electroluminescent devices

US5891975A · kind A · utility

Assignee

• BAYER HEALTHCARE LLC · DE

Inventors

• Yun Chen · Krefeld, DE
• Burkhard Kohler · Leverkusen, DE
• Rolf Wehrmann · Krefeld, DE
• Andreas Elschner · Mülheim, DE
• Ralf Dujardin · Willich, DE

Key dates

• Filing date: Mar 20, 1996
• Grant date: Apr 6, 1999
• Expiry date: Mar 20, 2016

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C08F2810/50
• WIPO field: Macromolecular chemistry, polymers
• WIPO sector: Chemistry

Abstract

The present invention relates to (co)polymers which contain at least one repeat chain unit of the general formula (1) or (2) and optionally repeat units of the general formula (3), ##STR1## in which L.sup.1 and L.sup.2 mutually independently mean a photoluminescent residue, to a process for the production thereof, to the use thereof in electroluminescent devices and to the electroluminescent devices.