Invention Grant
US08455703B2 Use of ionic liquids with tetracyanoborate anions as a solvents for extraction of alcohols from aqueous solutions
失效
使用离子液体与四氰基硼酸阴离子作为从水溶液中萃取醇的溶剂
- Patent Title: Use of ionic liquids with tetracyanoborate anions as a solvents for extraction of alcohols from aqueous solutions
- Patent Title (中): 使用离子液体与四氰基硼酸阴离子作为从水溶液中萃取醇的溶剂
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Application No.: US12993903Application Date: 2009-05-15
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Publication No.: US08455703B2Publication Date: 2013-06-04
- Inventor: William-Robert Pitner , Michael Schulte , Andrzej Górak , Francesca Santangelo , Annebart Engberg Wentink
- Applicant: William-Robert Pitner , Michael Schulte , Andrzej Górak , Francesca Santangelo , Annebart Engberg Wentink
- Applicant Address: DE Darmstadt
- Assignee: Merck Patent GmbH
- Current Assignee: Merck Patent GmbH
- Current Assignee Address: DE Darmstadt
- Agency: Millen, White, Zelano & Branigan, P.C.
- Priority: EP08009552 20080526; EP08015819 20080909
- International Application: PCT/EP2009/003485 WO 20090515
- International Announcement: WO2009/152906 WO 20091223
- Main IPC: C07C29/86
- IPC: C07C29/86
Abstract:
The invention relates to a method for the liquid-liquid extraction of alcohols from aqueous solutions using at least one ionic liquid containing a tetra-cyanoborate anion as solvent.
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