Thermoplastic elastomer composition

US11827787B2 · kind B2 · utility

Assignee

• ACTEGA DS GMBH · DE

Inventors

• Jörg Frahn · Wesel, DE
• Olga Weber · Wesel, DE

Key dates

• Filing date: Dec 12, 2019
• Grant date: Nov 28, 2023
• Expiry date: Sep 2, 2040

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C08L2207/322
• WIPO field: Macromolecular chemistry, polymers
• WIPO sector: Chemistry

Abstract

The invention relates to a thermoplastic elastomer composition comprising a mixture of a. 5-50 wt. % of a block copolymer type thermoplastic polyurethane elastomer (TPE-U) b. 5-50 of a block copolymer type thermoplastic co-polyester elastomer (TPE-C), and c. 10-60 wt. % of a thermoplastic styrenic block copolymer (TPE-S), wherein the wt. % is based on the total content of the elastomer composition. The elastomer composition might be efficiently connected with polar polymers so that corresponding polymer articles are formed.