Aqueous dispersions of water-soluble polymers of N-vinyl carboxylic acid amides, method for the production and use thereof

US7034068B1 · kind B1 · utility

Assignee

• BASF SE

Inventors

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

Key dates

• Filing date: Oct 30, 1999
• Grant date: Apr 25, 2006
• Expiry date: Oct 30, 2019

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,