Abstract
A process of preparing an ionic liquid includes following steps: purifying raw materials including an alkyl imidazole, an alkyl halide and a metal halide; causing the alkyl imidazole and the alkyl halide to react with each other to produce a halide containing an object cation; and causing the halide containing the object cation to react with the metal halide to obtain the ionic liquid.
Original language | English |
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IPC | B01J19/00,B01J31/02,C07D233/54 |
Patent number | WO2008043309 A1 |
Country/Territory | Denmark |
Priority date | 29/09/2006 |
Priority number | US20060848699P |
Publication status | Published - 17. Apr 2008 |
Externally published | Yes |