| abstract |
Since the ethylene-alpha copolymer according to the present invention has a high repeating ratio of ethylene structural units in the molecule, it exhibits a higher melting temperature and lower glass transition temperature than a copolymer having the same density and the same alpha-olefin content, and has impact resistance, heat resistance and Excellent rigidity. Furthermore, the ethylene-alpha copolymer according to the present invention can provide a molded article without deterioration of other physical properties while improving impact resistance, heat resistance and rigidity even when mixed with other resins. |