Formulations based on anionically stabilised, aqueous polymer dispersions

US8658760B2 · kind B2 · utility

Assignee

• Bayer MaterialScience AG · DE

Inventors

• Dirk Achten · Leverkusen, DE
• Peter Kueker · Leverkusen, DE
• Juergen Kempkes
• Bianka Lorenz · Bodenwerder, DE
• Mathias Matner · Neuss, DE
• Winfried Jeske · Burscheid, DE
• Jose Colinas-Martinez · Wermelskirchen, DE

Key dates

• Filing date: Aug 26, 2009
• Grant date: Feb 25, 2014
• Expiry date: Nov 18, 2029

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C08L75/00
• WIPO field: Macromolecular chemistry, polymers
• WIPO sector: Chemistry

Abstract

Formulations based on anionically stabilized aqueous polymer dispersions, containing polychloroprene, to which carbon dioxide (CO2) has been added, to a process for their preparation, to a device for increasing the carbon dioxide content of formulations based on anionically stabilized aqueous polymer dispersions, and to the use thereof in the production of adhesives, sealants, large-volume parts or coatings.