Heat shrinkable polyolefin laminate film
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United States of America Patent
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Nov 25, 1997
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N/A
app pub date -
May 24, 1996
filing date -
Sep 29, 1994
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Expired
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Abstract
A heat shrinkable polyolefin laminate film having surface layers made of a crystalline polypropylene resin, and an intermediate layer made of an ethylene resin composition consisting essentially of a linear low density polyethylene and a syndiotactic polypropylene, which is stretched at least two times in the machine and transverse directions, respectively, and which does not cause lowering of the transparency even if recovered films are incorporated into the intermediate layer, is excellent in low temperature shrinkability and packaging machine applicability, and is suitably used as a heat shrinkable packaging material.
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