Method for producing aqueous polymer dispersions

US7462673B2 · kind B2 · utility

Assignee

• BASF SE

Inventors

• Markus Schmid · Dietmanns, AT
• Mubarik Mahmood Chowdhry · Strasbourg, FR
• Peter Preishuber-Pfluegl · Ludwigshafen, DE
• Xavier Sava · Mannheim, DE
• Ekkehard Lindner · Bingen, DE
• Mahmoud Sunjuk · Lörrach, DE
• Peter Wegner · Bingen, DE

Key dates

• Filing date: May 6, 2004
• Grant date: Dec 9, 2008
• Expiry date: May 31, 2025

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C08F110/06
• WIPO field: Macromolecular chemistry, polymers
• WIPO sector: Chemistry

Abstract

Process for preparing an aqueous polymer dispersion by polymerization of at least one olefinically unsaturated compound in an aqueous medium in the presence of at least one dispersant and a solid polymerization catalyst.