Polymers that are soluble in water or can be dispersed in water and contain alkoxylated diallylamine derivatives

US7579421B2 · kind B2 · utility

Assignee

• BASF SE

Inventors

• Stefan Becker · Mannheim, DE
• Lysander Chrisstoffels · Schifferstadt, DE
• Ludwig Voelkel · Schifferstadt, DE
• Thomas Goetz · Leimersheim, DE
• Bernd Meyer-Roscher · Neustadt, DE
• Wolfgang Hansch · Schwegenheim, DE
• Stefanie Spilger · Schwetzingen, DE

Key dates

• Filing date: Jun 19, 2004
• Grant date: Aug 25, 2009
• Expiry date: Apr 9, 2026

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C04B2103/0057
• WIPO field: Pharmaceuticals
• WIPO sector: Chemistry

Abstract

Water-soluble or water-dispersible polymers comprising alkoxylated diallylamine derivatives, ethylenically unsaturated mono- or dicarboxylic acids, the anhydrides thereof or mixtures thereof and, if required, one or more further ethylenically unsaturated monomers C are prepared and are used as additives in mineral building materials, in detergents or in cosmetic formulations.