Preparation of glycerol carbonate by using the immobilized ionic liquid catalyst on MCM-41

摘要

The present invention is a catalyst immobilized the ammonium ionic liquids with the MCM-41 mesoporous carrier the low temperature and short reaction time to relates to a process for the preparation of glycerol carbonate , characterized in that that can be easily synthesized glycerol carbonate in the catalyst used in the present invention, the structure is regular and stable mesoporous MCM-41 having a because the immobilized ionic liquid catalyst reactivity and stability is better than the conventional catalyst, and the catalyst is not easy to re-use and the difficulty of recovering , in relatively low temperature condition to synthesize glycerol carbonate with high yield in a short time which can be an advantage .