| abstract |
GROUP 4 METAL COMPLEXES OF THE CONSTRAINED GEOMETRY TYPE, CATALYSTS DERIVED THEREFROM AND POLYMERIZATION PROCESSES USING THE SAME, CHARACTERIZED BY A NITROGEN CONTAINING ALIPHATIC OR CYCLOALIPHATIC MOIETY THAT IS SUBSTITUTED WITH ONE OR MORE ARYL GROUPS, AN ARYL-SUBSTITUTED SILANE BRIDGING GROUP, OR ONE OR MORE GROUP 14 ORGANOMETALLOID SUBSTITUTED HYDROCARBYL SUBSTITUENTS ON THE METAL.(THE MOST ILLUSTRATIVE DRAWING IS |