| abstract |
(57) [Problem] To provide a catalyst for olefin polymerization and a polymerization method using a novel solid cocatalyst capable of activating a metallocene compound by a simpler method. An olefin polymerization catalyst comprising (A) a metallocene compound, (B) an olefin polymerization catalyst comprising mesoporous silica treated with an aluminum compound, and a method for polymerizing an olefin in the presence of the olefin polymerization catalyst. |