Films comprising a liquid-absorbant inner layer and an impermeable outer layer
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United States of America Patent
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Jun 21, 2011
Grant Date -
Jan 14, 2010
app pub date -
Sep 22, 2009
filing date -
Nov 12, 2002
priority date (Note) -
Expired
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Abstract
Films comprising a liquid-absorbant layer and an impermeable layer are provided. Processes for manufacturing these films is also provided. The films are suitable for preparation of tubular casings and shrinkbags, in particular, casings for smoked foodstuffs. Also described are foodstuffs processed in the tubular casings.
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