Process for the production of nanoparticles using miniemulsions

US8512665B2 · kind B2 · utility

Assignee

• BASF SE

Inventors

• Bernd Sachweh · Meckenheim, DE
• Sonja Judat · Ludwigshafen am Rhein, DE
• Thomas Danner · Erpolzheim, DE
• Robert Engel · Laguna Hills, US
• Caroline Mages-Sauter · Weinheim, DE
• Heike Schuchmann · Lambach, DE
• Marion Gedrat · Karlsruhe, DE

Key dates

• Filing date: May 10, 2010
• Grant date: Aug 20, 2013
• Expiry date: May 10, 2030

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C08F2/44
• WIPO field: Chemical engineering
• WIPO sector: Chemistry

Abstract

The present invention relates to a process for the production of nanoparticles or nanostructured particles with the help of a 2-emulsion method, particles being produced through targeted coalescence of miniemulsions in a high-pressure homogenized.