Optically active bead polymers containing fillers

US5348656A · kind A · utility

Assignee

• BAYER HEALTHCARE LLC · DE

Inventors

• Wolfgang Podszun · Neunburg vorm Wald, DE
• Bruno Bomer · Bensberg, DE
• Rolf Grosser · Schwandorf, DE
• Walter Lange · Cologne, DE
• Michael Grosse-Bley · Neunburg vorm Wald, DE

Key dates

• Filing date: Nov 23, 1992
• Grant date: Sep 20, 1994
• Expiry date: Nov 23, 2012

Classification

• Technology area (CPC Y): Emerging Cross-Sectional Technologies
• CPC primary: Y10T428/2982
• WIPO field: Organic fine chemistry
• WIPO sector: Chemistry

Abstract

The invention relates to optically active, pressurestable bead polymers containing fillers, and their use as adsorbents for the chromatographic resolution of enantiomeric mixtures (or racemates) into their enantiomers.