Textile Sealing Membrane
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United States of America Patent
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Issued Date -
Dec 24, 2009
app pub date -
Jul 27, 2007
filing date -
Aug 1, 2006
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Abstract
The invention relates to a sealing membrane which is useful for closing out liquids and comprises moisture-absorbing, swellable fibres capable of generating a high swell pressure. The sealing membrane is constructed as a textile layer and may be disposed on the back of a moisture-impermeable layer of material of construction.
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