| abstract |
The present invention relates to novel metallocene compounds and their use as catalysts for olefin polymerization, and the present invention has ligands such as cyclopentadienyl radicals or indenyl radicals substituted with silaccycloalkyl groups of the following general formulas (1) and (2). The present invention relates to a novel metallocene compound, which is a transition metal compound, and a metallocene catalyst comprising an active substance such as an aromatic boron-based compound substituted with aluminoxane, fluorine, or modified clay, is a solution process, It can be used to prepare polyolefin in slurry or gas phase process. |