12.
    发明专利
    未知

    公开(公告)号:DE102004003958A1

    公开(公告)日:2005-08-11

    申请号:DE102004003958

    申请日:2004-01-26

    Applicant: BASF AG

    Abstract: In the process for preparing ionic liquids, an ionic liquid is firstly reacted with an alkoxide or with barium hydroxide and is subsequently neutralized with an acid. The ionic liquid contains a phosphonium and/or ammonium cation and an anion selected from the group consisting of halides, arylsulfonates, alkylsulfonates, sulfate, hydroxysulfate, alkylsulfates, hydrogencarbonate, carbonate. triflate and carboxylates. In this process, virtually any anions can be introduced into the ionic liquids.

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