Polyamides

US7393913B2 · kind B2 · utility

Assignee

• BASF SE

Inventors

• Helmut Winterling · Ludwigshafen, DE
• Jürgen Demeter · Bischofswerda, DE
• Jürgen Deininger · Oftersheim, DE
• Gad Kory · Gaiberg, DE
• Oliver Sötje · Mannheim, DE
• Ralf Neuhaus · Drensteinfurt, DE
• Kurt Krempel · Gronau, DE
• Christoph Benisch · Mannheim, DE

Key dates

• Filing date: May 6, 2004
• Grant date: Jul 1, 2008
• Expiry date: Aug 15, 2024

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C08G69/18
• WIPO field: Macromolecular chemistry, polymers
• WIPO sector: Chemistry

Abstract

Polyamide whose main chain contains a chemically bound N-alkyllactam, and processes for preparing such a polyamide and fibers, films and moldings comprising such a polyamide.