Chlorinated naphthalenetetracarboxylic acid derivatives, preparation thereof and use thereof in organic electronics

US9512354B2 · kind B2 · utility

Assignee

• BASF SE

Inventors

• Martin Koenemann · Ludwigshafen, DE
• Gabriele Mattern · Schifferstadt, DE
• Frank Wuerthner · Wuppertal, DE
• Cornelia Roeger · Schwetzingen, DE
• Ruediger Schmidt · Paderborn, DE

Key dates

• Filing date: Jun 5, 2009
• Grant date: Dec 6, 2016
• Expiry date: Jul 7, 2032

Classification

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

Abstract

The present invention relates to chlorinated naphthalenetetracarboxylic acid derivatives, preparation thereof and use thereof as charge transport materials, exciton transport materials or emitter materials.