Use of salts of branched fatty acids as catalysts for converting star-shaped alcohols using isocyanates

US9090733B2 · kind B2 · utility

Assignee

• Henkel AG & Co. KGaA · DE

Inventors

• Benoit Luneau · Ratingen, DE
• Lars Zander · Rommerskirchen, DE
• Rolf Tenhaef · Goldkronach, DE
• Nadine Warkotsch · Düsseldorf, DE
• Brigitte Giesen · Goldkronach, DE

Key dates

• Filing date: Apr 27, 2012
• Grant date: Jul 28, 2015
• Expiry date: May 30, 2033

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C08G18/718
• WIPO field: Macromolecular chemistry, polymers
• WIPO sector: Chemistry

Abstract

The invention relates to the use of salts of branched fatty acids for catalyzing the reaction between star-shaped alcohols and isocyanates.