| abstract |
In accordance with the present invention, there are provided olefin polymerization solid catalysts comprising n [A] a solid titanium catalyst component containing titanium, magnesium and halogen as its essential ingredients, said catalyst component having supported thereon n [B] a transition metal compound containing a ligand having a cycloalkadienyl skeleton and, if necessary, n [C] an organoaluminum oxy-compound. n In accordance with the invention, there are also provided olefin polymerization solid catalysts comprising n [i] a solid containing a transition metal compound containing a ligand having a cycloalkadienyl skeleton, said solid having supported thereon n [ii] a titanium catalyst component containing titanium, magnesium and halogen as its essential ingredients and, if necessary, n [iii] an organoaluminum oxy-compound. |