Process for producing elastic and tear-resistant polyurethane foams and uses

US10988565B2 · kind B2 · utility

Assignee

• Covestro Deutschland AG · DE

Inventors

• Jan Suetterlin · Cologne, DE
• Marc-Stephan Weiser · Leverkusen, DE
• Sascha Plug · Leverkusen, DE
• Sebastian Dörr · Mülheim an der Ruhr, DE
• Claudine Stoye · Cologne, DE

Key dates

• Filing date: Jan 11, 2019
• Grant date: Apr 27, 2021
• Expiry date: Apr 27, 2039

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C08G2110/0083
• WIPO field: Macromolecular chemistry, polymers
• WIPO sector: Chemistry

Abstract

The invention provides a process for producing polyurethane foams, in which compositions comprising