CATALYST COMPOSITION FOR PREPARING MULTIMODAL POLYOLEFIN RESIN WITH REMARKABLE MOLDABILITY AND MECHANICAL PROPERTIES, AND POLYMERIZATION METHOD USING SAME

摘要

A metallocene catalyst composition for preparing multimodal polyolefin resin which has superior moldability, mechanical strength, appearance and so on, and a polymerization method using the same are disclosed. The catalyst composition comprises (i) at least one first metallocene compound represented by Formula 1 in the description part:(ii) at least one second metallocene compound represented by Formula 2 in the description of the Specification: and a co-catalyst.