Thermoplastic polyurethane

US6538075B1 · kind B1 · utility

Assignee

• BASF SE

Inventors

• Ruediger Krech · Diepholz, DE
• Juergen Mueller · Berlin, DE
• Norbert Pohlmann · Nortrup, DE
• Paul Sellig · Bohmte, DE
• Rolf Steinberger · Schifferstadt, DE

Key dates

• Filing date: Jan 28, 2002
• Grant date: Mar 25, 2003
• Expiry date: Jan 28, 2022

Classification

• Technology area (CPC H): Electricity
• CPC primary: H01B3/302
• WIPO field: Macromolecular chemistry, polymers
• WIPO sector: Chemistry

Abstract

The invention relates to thermoplastic polyurethane with a Shore hardness of 45A to 80A, a tensile strength, according to DIN 53504, higher than 5 Mpa, a tear strength, according to DIN 53515 higher than 30 N/mm and an abrasion according to DIN 53516 of less than 250 mm3.