Process for producing expandable styrene polymer compositions

US8889748B2 · kind B2 · utility

Assignee

• BASF SE

Inventors

• Wolfram Husemann · Neustadt, DE
• Uwe-Johannes Lehnen · Haßloch, DE
• Patrick Spies · Ludwigshafen, DE
• Boris Breitscheidel · Fulda, DE
• Klaus Hahn · Lampertheim, DE
• Jan Holoch · Leimen, DE
• Olaf Kriha · Neustadt, DE
• Bernhard Schmied · Bischofswerda, DE
• Pascal Hesse · Mannheim, DE

Key dates

• Filing date: Jun 1, 2011
• Grant date: Nov 18, 2014
• Expiry date: Jan 12, 2032

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C08K5/101
• WIPO field: Macromolecular chemistry, polymers
• WIPO sector: Chemistry

Abstract

A composition comprising at least one expandable styrene polymer component and at least one cyclohexanecarboxylic ester and also optionally further components can be processed to mechanically robust foam materials.