Method for producing polymer particles by the polymerization of liquid droplets in a gas phase

US8748512B2 · kind B2 · utility

Assignee

• BASF SE

Inventors

• Dennis Lösch · Altrip, DE
• Annemarie Hillebrecht · Bad Reichenhall, DE
• Marco Krüger · Mannheim, DE
• Stefan Blei · Mannheim, DE
• Matthias Weismantel · Bad Orb, DE
• Wilfried Heide · Freinsheim, DE

Key dates

• Filing date: Feb 4, 2008
• Grant date: Jun 10, 2014
• Expiry date: Feb 12, 2030

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C08L2201/54
• WIPO field: Macromolecular chemistry, polymers
• WIPO sector: Chemistry

Abstract

A process for producing polymer particles by polymerizing liquid droplets in a gas phase surrounding the droplets, said droplets comprising at least one monomer and being coated with particulate solids during the polymerization.