摘要 |
The present invention relates to a method for manufacturing a hybrid-supported metallocene catalyst. More particularly, the present invention relates to a method for manufacturing a hybrid-supported metallocene catalyst by using two or more mutually different types of metallocene compounds, one type of metallocene compound thereamong exhibiting high polymeric activity even when supported, and thus having superb activity and capable of being used to polymerize olefin-based polymer having an ultra-high molecular weight. The hybrid-supported metallocene catalyst obtained according to the present invention can produce an olefin-based polymer having a high molecular weight and other desirable properties. The method for manufacturing a hybrid-supported metallocene catalyst comprises the steps of: supporting a first cocatalyst compound on a carrier; supporting one or more types of first metallocene compounds and one or more types of second metallocene compounds on the carrier having the first cocatalyst compound supported thereon; and supporting a second cocatalyst compound on the carrier having the first cocatalyst compound, the first metallocene compounds, and the second metallocene compounds supported thereon. |