Compositions comprising copolymers of N-vinylcarboxamides and monomers with a hydrophobic radical, and use of these copolymers

US6939912B2 · kind B2 · utility

Assignee

• BASF SE

Inventors

• Stephan Kothrade · Schifferstadt, DE
• Anton Negele · Deidesheim, DE
• Helmut Meffert · Mannheim, DE
• Axel Sanner · Bischofswerda, DE

Key dates

• Filing date: May 20, 2002
• Grant date: Sep 6, 2005
• Expiry date: Jul 2, 2022

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C09K23/16
• WIPO field: Macromolecular chemistry, polymers
• WIPO sector: Chemistry

Abstract

Compositions comprising at least one water-insoluble ingredient and at least one copolymer of