Polymers based on fluoranthene and their use

US7737236B2 · kind B2 · utility

Assignee

• BASF SE

Inventors

• Reinhold Schwalm · Monsheim, DE
• Yvonne Heischkel · Mannheim, DE
• Horst Weiss · Karlsruhe, DE

Key dates

• Filing date: Mar 11, 2005
• Grant date: Jun 15, 2010
• Expiry date: Mar 11, 2025

Classification

• Technology area (CPC H): Electricity
• CPC primary: H10K85/615
• WIPO field: Organic fine chemistry
• WIPO sector: Chemistry

Abstract

Polymers comprising repeating units of the formula Iwhere the variables are defined as follows: where Y2 is selected from among —CH═CH2, trans- or cis-CH═CH—C6H5, acryloyl, methacryloyl, methylstyryl, —O—CH═CH2 and glycidyl, and one or more groups Y1 or Y2 may be crosslinked to one another.