Acylated polymeric polyamines

US6579846B1 · kind B1 · utility

Assignee

• BASF SE

Inventors

• Michael Zirnstein · Schriesheim, DE
• Günter Oetter · Bischofswerda, DE
• Kristin Tiefensee · Bad Dürkheim, DE
• Knut Oppenlander · Ludwigshafen, DE
• Jürgen Decker · Speyer, DE
• Michael Ehle · Ludwigshafen, DE

Key dates

• Filing date: Dec 30, 1999
• Grant date: Jun 17, 2003
• Expiry date: Dec 30, 2019

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C08L79/02
• WIPO field: Macromolecular chemistry, polymers
• WIPO sector: Chemistry

Abstract

The present invention relates to acylated polymeric polyamines, to processes for their preparation, to their use, and to aqueous compositions which comprise these polyamines.