Enhanced processing oriented polypropylene films
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United States of America Patent
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Dec 30, 2014
Grant Date -
Feb 28, 2013
app pub date -
Aug 25, 2011
filing date -
Aug 25, 2011
priority date (Note) -
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Abstract
Described is a film, a method of making the film, and a method of packaging articles with the film, the film oriented in at least one direction, and comprising a core layer comprising polypropylene comprising from 0 wt % to 2 wt % comonomer-derived units, from 1 wt % to 20 wt %, by weight of the core layer, of propylene-α-olefin elastomer, and from 1 wt % to 20 wt %, by weight of the core layer, of hydrocarbon resin possessing a softening point of from greater than 100° C.
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