Cross-linkable and cross-linked polymers, process for the preparation thereof, and the use thereof

US9644070B2 · kind B2 · utility

Assignee

• Merck Patent GmbH · DE

Inventors

• Fabrice Eckes · Darmstadt, DE
• Anja Gerhard · Egelsbach, DE
• Anna Hayer · Darmstadt, DE
• Holger Heil · Frankfurt am Main, DE
• Dominik Joosten · Ober-Ramstadt, DE

Key dates

• Filing date: Apr 12, 2013
• Grant date: May 9, 2017
• Expiry date: May 25, 2033

Classification

• Technology area (CPC Y): Emerging Cross-Sectional Technologies
• CPC primary: Y02E10/549
• WIPO field: Macromolecular chemistry, polymers
• WIPO sector: Chemistry

Abstract

The present invention relates to cross-linkable and cross-linked polymers, methods for the production thereof, the use of said cross-linked polymers in electronic devices, especially in OLEDs (OLED=Organic Light Emitting Diode), and to electronic devices, especially organic electroluminescent devices which contain the cross-linked polymers.