| 摘要 |
<p>This disclosure relates to a film that includes a first layer, the first layer includes a) 65.0 to 94.5 wt% of a first polymer; b) 0.5 to 10.0 wt% of a hydrocarbon resin; and c) 5.0 to 25.0 wt% of an elastomeric propylene-ethylene copolymer having an isotactic propylene triad tacticity of from 65 to 95%, a melting point by DSC equal to or less than 110°C, a heat of fusion of from 5.0 to 50.0 J/g, the elastomeric propylene-ethylene copolymer having: (1) propylene-derived units in an amount of at least 75 wt%; (2) ethylene-derived units in an amount of at least 6 wt%>; and (3) optionally, 10 wt%> or less of diene-derived units.</p> |
