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US9410013B2 · kind B2 · utility

Assignee

• Covestro Deutschland AG · DE

Inventors

• Marc Leimenstoll · Hilden, DE
• Sebastian Doerr · Mülheim an der Ruhr, DE
• Christos Karafilidis · Mülheim an der Ruhr, DE
• Peter Reichert · Thousand Oaks, US

Key dates

• Filing date: Mar 27, 2009
• Grant date: Aug 9, 2016
• Expiry date: Nov 21, 2031

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C08G2170/20
• WIPO field: Macromolecular chemistry, polymers
• WIPO sector: Chemistry

Abstract

The present invention relates to reactive preparations, comprising isocyanate-functional polyurethane building blocks, to a method for the production thereof, and to the use thereof as or in adhesives having high initial strength and high mechanical strength.