| abstract |
(57) [Summary] [Structure] [A] metallocene-based transition metal compound, [B] An olefin polymerization catalyst comprising a clay obtained by performing salt treatment and acid treatment, a clay mineral, or an ion-exchange layered compound and [C] an organoaluminum compound. [Effect] According to the method of the present invention, the olefin polymer is not only added per transition metal and aluminum, Since the polymerization activity per solid component can be extremely high, it is not necessary to remove the catalyst residue from the obtained polymer, which is industrially very useful. |