abstract |
The present invention relates to: a metallocene compound having a novel structure, capable of preparing a polyolefin having a high molecular weight distribution and a high molecular weight; and a preparation method therefor. The metallocene compound according to the present invention comprises a non-cross-linked catalyst structure and can prepare a polyolefin having a high molecular weight of 300,000 or more by implementing copolymerization at the level of an ansa-type catalyst. |