SEARCH Articles Figures Tables Activated polymerization Activated species Activator polymerization Active species Active specy Cation -activity Cationic olefin polymerization Cationic polymerization Cationic polymerization polymerizations Cationic species Natta Olefin active Olefin polymerization Olefines, activated Olefins activated Olefins activation Polymeric species Polymerization activity Polymerization, activation Polymerization, activation cationic Ziegler-Natta Ziegler-Natta polymerization