Hybrid supported metallocene catalyst and polyolefin preparation method using same
AssigneeLG Chem, Ltd.
InventorsEun Kyoung Song, Hyuck Ju Kwon, Yi Young Choi, Bog Ki Hong, Kyung Jin Cho, Joong Soo Kim, Sun Mi Kim
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Abstract
The present invention relates to a hybrid supported metallocene catalyst and a polyolefin preparation method using the same. Using the hybrid supported metallocene catalyst can not only significantly reduce the amount of wax produced when polymerizing olefin monomers, but can also enhance the stress cracking resistance of the polyolefin that is prepared.
Claims4
A hybrid supported metallocene catalyst for the preparation of a polyolefin comprising ethylene, the hybrid supported metallocene catalyst comprising a combination of three metallocene compounds, the combination of three metallocene compounds being selected from:
- a cocatalyst compound;
- and a support.
Dependencies are inferred from the claim text.