Film Composition and Method of Making the Same
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United States of America Patent
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Issued Date -
Aug 1, 2013
app pub date -
Apr 18, 2011
filing date -
Jun 9, 2010
priority date (Note) -
Abandoned
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Abstract
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.
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