Title:
USE OF IONIC LIQUIDS CONTAINING TRICYANOMETHIDE ANIONS AS SOLVENT FOR EXTRACTING ALCOHOLS FROM AQUEOUS SOLUTIONS
Document Type and Number:
WIPO Patent Application WO/2010/000357
Kind Code:
A3
Abstract:
The invention relates to a method for liquid-liquid extraction of alcohols from aqueous solutions using at least one ionic liquid containing a tricyanomethide anion as solvent.
Inventors:
PITNER WILLIAM-ROBERT (DE)
AUST EMIL FERDINAND (DE)
SCHULTE MICHAEL (DE)
SCHMID-GROSSMANN USCHI (DE)
AUST EMIL FERDINAND (DE)
SCHULTE MICHAEL (DE)
SCHMID-GROSSMANN USCHI (DE)
Application Number:
PCT/EP2009/003820
Publication Date:
March 04, 2010
Filing Date:
May 28, 2009
Export Citation:
Assignee:
MERCK PATENT GMBH (DE)
PITNER WILLIAM-ROBERT (DE)
AUST EMIL FERDINAND (DE)
SCHULTE MICHAEL (DE)
SCHMID-GROSSMANN USCHI (DE)
PITNER WILLIAM-ROBERT (DE)
AUST EMIL FERDINAND (DE)
SCHULTE MICHAEL (DE)
SCHMID-GROSSMANN USCHI (DE)
International Classes:
B01D11/04; C07C29/86; C07C31/12
Domestic Patent References:
| WO2006021390A1 | 2006-03-02 |
Foreign References:
| US4445908A | 1984-05-01 | |||
| GB2127811A | 1984-04-18 | |||
| US4568643A | 1986-02-04 |
Other References:
J.F. BRENNECKE ET AL: "Liquid Phase Behavior of Ionic Liquids with Water and 1-Octanol and Modeling of 1-Octanol/Water Partition Coefficients", J.CHEM.ENG. DATA, vol. 52, 10 September 2007 (2007-09-10), pages 2462 - 2467, XP002561599
FADEEV A G ET AL: "OPPORTUNITIES FOR IONIC LIQUIDS IN RECOVERY OF BIOFUELS", CHEMICAL COMMUNICATIONS - CHEMCOM, ROYAL SOCIETY OF CHEMISTRY, GB, no. 3, 1 January 2001 (2001-01-01), pages 295/296, XP001120215, ISSN: 1359-7345
FADEEV A G ET AL: "OPPORTUNITIES FOR IONIC LIQUIDS IN RECOVERY OF BIOFUELS", CHEMICAL COMMUNICATIONS - CHEMCOM, ROYAL SOCIETY OF CHEMISTRY, GB, no. 3, 1 January 2001 (2001-01-01), pages 295/296, XP001120215, ISSN: 1359-7345
Attorney, Agent or Firm:
MERCK PATENT GMBH (Darmstadt, DE)
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