Mechanically stabilized polyazoles comprising at least one polyvinyl alcohol

US9006339B2 · kind B2 · utility

Assignee

• BASF SE

Inventors

• Friederike Fleischhaker · Ludwigshafen, DE
• Jörg Belack · Mainz, DE
• Oliver Gronwald · Frankfurt, DE

Key dates

• Filing date: May 9, 2012
• Grant date: Apr 14, 2015
• Expiry date: Jun 14, 2033

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C08K3/24
• WIPO field: Macromolecular chemistry, polymers
• WIPO sector: Chemistry

Abstract

A process for preparing mechanically stabilized polyazoles, comprising the following steps: The polyazoles thus obtainable are notable especially for a high conductivity and a very good mechanical stability. They are therefore especially suitable for applications in fuel cells.