METHOD FOR PRODUCING SUPPORTED IONIC-LIQUID PRODUCTS

摘要

The present invention relates to a preparation method, which involves synthesizing BMIM/Cl, which is an ionic liquid, from AlCl3 and TiCl4, which are Lewis acids, and which enables the synthesized body to be supported by Al2O3 serving as a support. The preparation method of the present invention uses AlCl3 and TiCl4, which are not used in existing methods, so as to prepare a supported ionic liquid. The preparation method of the present invention uses water as a solvent to efficiently relieve reaction conditions and avoid the risk of heating during the reaction, and thus enables supported ionic-liquid products to be continuously prepared in a stable manner.

主权项

1. A method for producing powder-type ionic-liquid phase product having thermal stability, wherein the method comprises: reacting 1-butyl-3-methylimidazolium chloride [BMIM]Cl with AlCl3 or TiCl4 as Lewis acid to synthesize intermediate of ionic-liquid phase; and a step of depositing Al2O3 which is a porous support to the intermediate.