High density polyethylene films with improved moisture barrier properties
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United States of America Patent
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Nov 29, 2005
Grant Date -
Mar 20, 2003
app pub date -
May 24, 2002
filing date -
Jun 6, 1997
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Abstract
This invention relates High Density Polyethylene (HDPE) films having improved barrier properties. More particularly, the invention relates to HDPE films containing hydrocarbon resins having improved moisture barrier. The invention also relates to masterbatches for use in producing High Density Polyethylene films having improved barrier properties.
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