Polyurethane coating systems

US7041768B2 · kind B2 · utility

Assignee

• Bayer MaterialScience AG · DE

Inventors

• Christoph Gürtler · Cologne, DE
• Jan Mazanek · Cologne, DE
• Joachim Petzoldt · Monheim, DE
• Heinz Schmidt · Stuttgart, DE
• Stephan Nowak · Cologne, DE

Key dates

• Filing date: Feb 20, 2004
• Grant date: May 9, 2006
• Expiry date: Feb 20, 2024

Classification

• Technology area (CPC Y): Emerging Cross-Sectional Technologies
• CPC primary: Y10T428/31551
• WIPO field: Macromolecular chemistry, polymers
• WIPO sector: Chemistry

Abstract

The present invention relates to novel one-component polyurethane systems including one or more organic and/or inorganic compounds of vanadium in which the vanadium has an oxidation state of at least +4, to their preparation and use for preparing paints, inks and adhesives.