Ethylene copolymers and their use for the manufacture of films

Abstract From the Canadian patent

Or the disclosure:, Copolymers Or ethylene and higher 1-olefins which are suitable for the manufacture Or thin films are pre-, ferably prepared in a two-step process the first step, yielding a polymer having a high molecular weight the, second step giving a polymer having a low molecular weight. The films obtained from these copolymers have improved mechanical data as compared to films manufactured from known corresponding raw materials. The mechanical data are furthermore uniform in longitudinal and in transversal direction.