Use of high-functionality highly branched polyetheramine polyols to coat surfaces

US8501280B2 · kind B2 · utility

Assignee

• BASF SE

Inventors

• Bernd Bruchmann · Ludwigshafen, DE
• Daniel Schönfelder · Brussels, BE
• Frank Dietsche · Schriesheim, DE
• Eva Wagner · Bad Dürkheim, DE
• Reinhold Schwalm · Monsheim, DE
• Jürgen Kaczun · Monsheim, DE

Key dates

• Filing date: Oct 8, 2008
• Grant date: Aug 6, 2013
• Expiry date: May 12, 2030

Classification

• Technology area (CPC Y): Emerging Cross-Sectional Technologies
• CPC primary: Y10T442/20
• WIPO field: Macromolecular chemistry, polymers
• WIPO sector: Chemistry

Abstract

The use of high-functionality highly branched polyetheramine polyols to coat substrates such as metal surfaces or components made of plastic permits improved adhesion of further coatings.