Method for producing a thermoplastic copolymers from polycaprolactam and thermoplastic polyurethane

US10329374B2 · kind B2 · utility

Assignee

• BASF SE

Inventors

• Philippe Desbois · Maikammer, DE
• Rajan Hollmann · Worms, DE
• Dirk Kempfert · Dielingen, DE
• Bernd Bruchmann · Ludwigshafen, DE
• Frank Thielbeer · Magdeburg, DE
• Rolf Muelhaupt · Glückstadt, DE

Key dates

• Filing date: Jan 30, 2015
• Grant date: Jun 25, 2019
• Expiry date: Oct 5, 2035

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C08G2120/00
• WIPO field: Macromolecular chemistry, polymers
• WIPO sector: Chemistry

Abstract

The present invention relates to a process for preparing a thermoplastic copolymer from polycaprolactam and thermoplastic polyurethane (TPU), to thermoplastic copolymers thus obtained and to shaped articles formed from copolymers of this type.