| 摘要 |
PURPOSE:To easily control heat of reaction and to prepare a molten salt having stable characteristics as an electrolyte by conducting complexing reaction with a normal temperature molten salt as a solvent. CONSTITUTION:A quaternary salt of nitrogen heterocyclic compound and aluminium halide are dissolved in a normal temperature molten salt previously prepared and complexing reaction is advanced to prepare a normal temperature molten salt. By using the normal temperature molten salt having the same composition as the objective normal temperature molten salt as the solvent, heat is easily removed, and a solvent removing process becomes unnecessary. The normal temperature molten salt obtained can be used as the solvent in the next production.. The normal temperature molten salt having stable characteristics is efficiently, continuously produced. |
