Moisture-permeable waterproof fabric, and moisture permeable resin film backed with release paper to be used for the production of the fabric
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United States of America Patent
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Feb 19, 2002
Grant Date -
N/A
app pub date -
Jun 7, 1999
filing date -
Oct 23, 1997
priority date (Note) -
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Abstract
A moisture-permeable waterproof fabric comprising a textile fabric and a moisture-permeable resin film containing a non-porous urethane resin layer formed on at least one side thereof, wherein the moisture-permeable waterproof fabric has a moisture permeability of 15,000 g/m.sup.2.multidot.24 hr or greater according to the potassium acetate method, a moisture condensation of no more than 5 g/m.sup.2.multidot.hr and a water pressure resistance of 20,000 mmH.sub.2 O or greater, and a release-sheet attached moisture-permeable resin film comprising a release sheet and a moisture-permeable resin film formed thereon containing a non-porous urethane resin layer.
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