Halogen-free ionic liquids

C - Chemistry – Metallurgy – 07 – D

Patent

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Details

C07D 233/54 (2006.01) C07B 63/00 (2006.01) C07C 45/50 (2006.01) C07C 305/04 (2006.01) C07C 305/10 (2006.01) C07D 213/20 (2006.01) C09K 5/00 (2006.01) C09K 5/10 (2006.01) C10M 105/72 (2006.01)

Patent

CA 2477719

The invention relates to ionic liquids comprising a compound of general formula [cation] [R'-O-SO3] or [cation] [R'-SO3] or mixtures of both compounds. The invention also relates to methods for chemical conversion and separation of substances comprising the inventive ionic liquids as solvents, solvent additives, extracting agents or phase transfer catalysts, in addition to a heat exchanger device comprising the ionic fluids as heat carriers or heat carrier additives.

Liquides ioniques qui contiennent un composé de formule générale [cation] [R'-O-SO¿3?] ou [cation] [R'-SO¿3?] ou des mélanges de ces deux composés. La présente invention concerne en outre des procédés de conversion et de séparation chimiques de substances contenant les liquides ioniques selon la présente invention en tant que solvants, additifs de solvants, agents d'extraction ou catalyseurs de transfert de phase, ainsi qu'un dispositif d'échange de chaleur contenant lesdits liquides ioniques en tant qu'agents caloporteurs ou additifs d'agents caloporteurs.

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