Hybrid systems consisting of foamed thermoplastic elastomers and polyurethanes

US10501596B2 · kind B2 · utility

Assignee

• BASF SE

Inventors

• Frank Prissok · Bohmte, DE
• Markus Schuette · Melle, DE
• Frank Braun · Ludwigshafen, DE

Key dates

• Filing date: May 20, 2015
• Grant date: Dec 10, 2019
• Expiry date: Nov 27, 2036

Classification

• Technology area (CPC Y): Emerging Cross-Sectional Technologies
• CPC primary: Y10T428/249972
• WIPO field: Macromolecular chemistry, polymers
• WIPO sector: Chemistry

Abstract

The present invention relates to a hybrid material comprising a matrix of polyurethane and foamed particles of thermoplastic polyurethane comprised therein and also a process for producing such hybrid materials and the use of these hybrid materials as bicycle saddles, upholstery and shoe soles.