Storage-stable one-component polyurethane prepregs and shaped bodies composed of polyurethane composition that have been produced therefrom

US10626236B2 · kind B2 · utility

Assignee

• Evonik Operations GmbH · DE

Inventors

• Emmanouil Spyrou · Schermbeck, DE
• Holger Loesch · Herne, DE
• Andrea Diesveld · Gescher, DE
• Susanne Kreischer · Herten, DE
• Eike Langkabel · Wegberg, DE
• Ralph Aldridge · Schneverdingen, DE
• Elke Gollan · Herne, DE

Key dates

• Filing date: Nov 17, 2017
• Grant date: Apr 21, 2020
• Expiry date: Mar 3, 2038

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C08J2375/08
• WIPO field: Macromolecular chemistry, polymers
• WIPO sector: Chemistry

Abstract

The invention relates to storage-stable one-component (1K) polyurethane prepregs and to shaped bodies produced therefrom.