Waterproof and moisture-conducting fabric coated with hydrophilic polymer
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United States of America Patent
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Jun 12, 1984
Grant Date -
N/A
app pub date -
Aug 17, 1982
filing date -
Aug 17, 1981
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A waterproof and moisture-conducting fabric comprising a base permeable to water vapor and sealed with a closed coating of a hydrophilic polymer. The sealing coating is advantageously a compressed foam of an acrylic resin modified with polyvinyl chloride or polyurethane. A second base may be laminated onto the sealing layer. Protective fillers such as lead compounds and carbon may be included in or on the coating. The fabric is suited for protective clothing articles such as rescue-at-sea garments and shoe uppers, and sleeping bags.
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