Method for the extraction of components made from organic material

US7981294B2 · kind B2 · utility

Assignee

• Metanomics GmbH & Co. KGaA · DE

Inventors

• Michael Manfred Herold · Berlin, DE
• Martin Dostler · Hennigsdorf, DE
• Ralf Looser · Berlin, DE
• Tilmann B. Walk · Kleinmachnow, DE
• Achim Fegert · Schifferstadt, DE
• Martin Kluttig · Berlin, DE
• Britta Lehmann · Berlin, DE
• Silke Heidemann · Berlin, DE
• Annette Hennig · Teltow, DE
• Joachim Kopka · Berlin, DE

Key dates

• Filing date: Oct 1, 2008
• Grant date: Jul 19, 2011
• Expiry date: Oct 1, 2028

Classification

• Technology area (CPC Y): Emerging Cross-Sectional Technologies
• CPC primary: Y10T436/255
• WIPO field: Chemical engineering
• WIPO sector: Chemistry

Abstract

The present invention relates to a process for extracting constituents from organic material, comprising the step of extracting with a monophasic mixture of 50% by volume to 90% by volume of methanol and 50 to 10% by volume of water and optionally 0% by volume to 40% by volume of a further solvent or solvent mixture.