Method for producing bead polymers

US6492471B1 · kind B1 · utility

Assignee

• MERCK PATENT GESELLSCHAFT MIT BESHRANK TER HAFTUNG · DE

Inventors

• Friedhelm Eisenbeiss · Griesheim, DE
• Joachim Kinkel · Guldental, DE
• Hans-Daniel-Jakob Müller · Münster, DE

Key dates

• Filing date: Nov 5, 2001
• Grant date: Dec 10, 2002
• Expiry date: Nov 5, 2021

Classification

• Technology area (CPC Y): Emerging Cross-Sectional Technologies
• CPC primary: Y10S526/909
• WIPO field: Macromolecular chemistry, polymers
• WIPO sector: Chemistry

Abstract

A continuous process for the preparation of inorganic and organic bead polymers using a static micromixer is disclosed. The bead polymers obtainable by the process according to the invention have a very uniform particle size distribution, which can be set in a range of between 0.1 and 300 &mgr;m.