High density polyethylene films with improved barrier properties
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United States of America Patent
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Aug 13, 2002
Grant Date -
Aug 1, 2002
app pub date -
Jun 5, 1998
filing date -
Jun 6, 1997
priority date (Note) -
Expired
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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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