Low-viscosity aqueous adhesive polymer dispersions

US9040438B2 · kind B2 · utility

Assignee

• Bayer MaterialScience AG · DE

Inventors

• Dirk Achten · Leverkusen, DE
• Peter Kueker · Leverkusen, DE
• Juergen Kempkes
• Bianka Lorenz · Bodenwerder, DE
• Peter Reichert · Thousand Oaks, US
• Winfried Jeske · Burscheid, DE
• Jose Colinas-Martinez · Wermelskirchen, DE

Key dates

• Filing date: Aug 19, 2008
• Grant date: May 26, 2015
• Expiry date: Jan 16, 2033

Classification

• Technology area (CPC Y): Emerging Cross-Sectional Technologies
• CPC primary: Y10T442/60
• WIPO field: Macromolecular chemistry, polymers
• WIPO sector: Chemistry

Abstract

The invention relates to low-viscosity, low-monomer aqueous polymer dispersions based on polychloroprene, and a process for the preparation thereof and the use thereof as a contact adhesive.