Slip- and leveling agent

US7902297B2 · kind B2 · utility

Assignee

• BASF SE

Inventors

• Lothar Alexander Engelbrecht · Berlin, DE
• Frank Oliver Heinrich Pirrung · Ludwigshafen am Rhein, DE
• Petrus Johannes Harbers · Sintjohannesga, NL
• Arend Noordam · Oranjewoud, NL
• Martin Philipoom · Arnhem, NL

Key dates

• Filing date: May 16, 2006
• Grant date: Mar 8, 2011
• Expiry date: May 16, 2026

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C09D7/47
• WIPO field: Macromolecular chemistry, polymers
• WIPO sector: Chemistry

Abstract

The invention relates to a slip- and leveling agent characterized in that it comprises a copolymer which is obtained by copolymerizing A. at least one unit of a mono- or di perfluoroester of an unsaturated dicarboxylic-acid; B. at least one terminal reactive polysiloxane unit; C. at least one alkyl(meth)acrylate unit or cycloalkyl(meth)acrylate unit and/or (meth)acrylic acid and/or other units originating from vinylic compounds that can form radicals.