Aqueous dispersions of water-soluble polymers of N-vinylcarboxamides, their preparation and their use

US7297733B2 · kind B2 · utility

Assignee

• BASF SE

Inventors

• Anton Negele · Deidesheim, DE
• Werner Gauweiler · Lustadt, DE
• Hubert Meixner · Ludwigshafen, DE
• Norbert Mahr · Schifferstadt, DE
• Martin Ruebenacker · Altrip, DE

Key dates

• Filing date: Jan 10, 2006
• Grant date: Nov 20, 2007
• Expiry date: Jan 27, 2026

Classification

• Technology area (CPC D): Textiles; Paper
• CPC primary: D21H21/20
• WIPO field: Textile and paper machines
• WIPO sector: Mechanical engineering

Abstract

Aqueous dispersions of water-soluble polymers of N-vinylcarboxamides contain, based on 100 parts of water,