METHOD FOR PREPARING ORGANIC ZINC CATALYST, ORGANIC ZINC CATALYST PREPARED BY THE METHOD AND METHOD FOR PREPARING POLYALKYLENE CARBONATE RESIN USING THE CATALYST

摘要

The disclosed relates to a method for preparing an organic zinc catalyst used in the synthesis of a polyalkylene carbonate resin, an organic zinc catalyst provided therefrom, and a method for preparing a polyalkylene carbonate resin using the catalyst. The organic zinc catalyst according to the present disclosure includes a predetermined amount of Zr on the surface through a simple process, and thus can exhibit improved catalytic activity as compared to a conventional catalyst in the polymerization process for preparing a polyalkylene carbonate resin.