Aqueous binder composition

US9023919B2 · kind B2 · utility

Assignee

• BASF SE

Inventors

• Christian Krueger · Stuttgart, DE
• Ulrich Schuetze · Worms, DE
• Kathrin Michl · Ludwigshafen, DE
• Michael Kalbe · Weinheim, DE
• Andreas Pfau · Ludwigshafen, DE
• Holger Schilling · Heitersheim, DE
• Christian Brand · Hettenleidelheim, DE
• Marcus Seibert · Biblis, DE

Key dates

• Filing date: Feb 12, 2013
• Grant date: May 5, 2015
• Expiry date: Feb 12, 2033

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C09J197/005
• WIPO field: Macromolecular chemistry, polymers
• WIPO sector: Chemistry

Abstract

Aqueous binder composition for granular and/or fibrous substrates, where the binder contains i) a copolymer constructed from ethylenically unsaturated monomers; and ii) lignin.