Radiation-curing, water-dispersible polyurethane (meth)acrylates

US9752056B2 · kind B2 · utility

Assignee

• BASF SE

Inventors

• Sebastian Berger · Olavarría, AR
• Peter Thuery · Ludwigshafen, DE
• Susanne Neumann · Speyer, DE
• Tanja Becker · Altrip, DE
• Axel Becker · Altrip, DE

Key dates

• Filing date: Oct 9, 2013
• Grant date: Sep 5, 2017
• Expiry date: Nov 13, 2033

Classification

• Technology area (CPC Y): Emerging Cross-Sectional Technologies
• CPC primary: Y10T428/31591
• WIPO field: Macromolecular chemistry, polymers
• WIPO sector: Chemistry

Abstract

The present invention describes radiation-curable, water-dispersible polyurethane acrylates which feature good grain highlighting, their use, and the method for producing them.