A manufacturing method of ionic liquids

In a process for the preparation of ionic liquids is based on an ionic liquid, this first reacted with an alkoxide or barium hydroxide and then neutralized with an acid. The ionic liquid has a phosphonium and / or ammonium cation and an anion selected from the group consisting of halides, arylsulfonates, alkylsulfonates, sulfate, hydroxy-sulphate, alkyl sulphates, bicarbonate, carbonate and carboxylates triflate on. In this method, almost any anions in the ionic liquids can be introduced.