Suitable α-olefin comonomers include, but are not limited to, ethylene, propylene , 1-butene , 1-pentene , 1-hexene , 1-heptene , 3 methyl-1-butene , 4-methy-1-pentene, and the like and mixtures of two or more thereof.
The α-olefin comprises ethylene; more prefereably, the α-olefin consists essentially of ethylene.