Isocyanate-containing thermoplastic polyurethane

US8318868B2 · kind B2 · utility

Assignee

• BASF SE

Inventors

• Oliver Steffen Henze · Bohmte, DE
• Rolf Steinberger · Schifferstadt, DE
• Ruediger Krech · Diepholz, DE
• Norbert Pohlmann · Nortrup, DE
• Christian Beckmann · Melle, DE
• Joern Duwenhorst · Bohmte, DE

Key dates

• Filing date: Apr 22, 2011
• Grant date: Nov 27, 2012
• Expiry date: Apr 22, 2031

Classification

• Technology area (CPC B): Performing Operations; Transporting
• CPC primary: B29C48/919
• WIPO field: Other special machines
• WIPO sector: Mechanical engineering

Abstract

Thermoplastic polyurethane (i) comprising from 20% by weight to 70% by weight of isocyanate dissolved in the thermoplastic polyurethane, based on the total weight of the thermoplastic polyurethane (i) comprising the isocyanates.