| abstract |
A novel process for producing homopolymers and copolymers of ethylene which involves contacting ethylene and/or ethylene and at least one or more other olefin(s) under polymerization conditions with a Ziegler-Natta type catalyst containing at least one or more internal electron donors, trimethylaluminum and at least one or more external electron donors containing at least one carbon-oxygen-carbon linkage (C-O-C) selected from the group consisting of Formula 1,Formula 2,Formula 3,and Formula 4,Also provided are films and articles produced therefrom. |