| 摘要 |
<p>Mixtures comprising the following components: a) ethylene copolymers (C2) with one or more of the following comonomers: Cα: one or more linear or branched alpha-olefins, from 3 to 20 carbon atoms, and/or Cβ: one or more dienes, conjugated or not; the comonomer total amount being in the range 1-50% by moles; b) ethylene copolymers with one or more comonomers mentioned in a), the comonomer total amount being in the range 1-50% by moles; the composition difference in terms of total sum of the comonomers of a) and b) being of at least 1% by moles, preferably at least 5% by moles; the a):b) ratios by weight are in the range 5:1-1:5.</p> |
