WATER-REPELLANT AND GAS BARRIER COMPOSITE MATERIAL
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United States of America Patent
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Issued Date -
Mar 4, 2010
app pub date -
Sep 26, 2007
filing date -
Sep 26, 2006
priority date (Note) -
Abandoned
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Abstract
A water-repellant and gas barrier composite material includes a core portion and a face member mounted to one of the surfaces of the core portion. The core portion has a wood fiber based geometrically patterned structure defining two spaced-apart substantially planar surfaces and including an hydrophobic additive. The face member has a wood fiber based linerboard including an hydrophobic additive and a nylon coating film on a surface of the wood fiber based linerboard.
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