abstract |
Ethylene copolymer compositions comprising one ornmore ethylene/α-olefin copolymers and a low-densitynpolyethylene obtained by high-pressure radicalnpolymerization, a crystalline polyolefin, an olefin typenelastomer or a graft modified ethylene (co)polymer. n The compositions comprise an ethylene/α-olefinncopolymer obtainable by using a catalyst for olefinnpolymerization containing an organoaluminium oxy-compoundn(a) and at least two specific metallocene compounds (b), ornwhich have specific properties. n The compositions are excellent in moldability andnfrom them films having high transparency and highnmechanical strength can be produced. When the ethylene/α-olefinncomposition contains the graft modified ethylenen(co)polymer, a film having high transparency and goodnadhesion to highly polar materials can be produced. |