Coated fabric
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United States of America Patent
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-
Jun 10, 1986
Grant Date -
N/A
app pub date -
May 7, 1985
filing date -
May 7, 1985
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A flame retardant, water-proof fabric useful for tenting, tarpaulins and protective clothing comprises a woven substrate formed from synthetic fibers intimately coated with a homegeneous composition of binders, flame retardants and plasticizers. The composition includes a blocked polyester/polyether urethane prepolymer which, when cured at a temperature sufficient to unblock the urethane, provides strong film integrity to bond the coating to the substrate and thereby increase the effective life of the product.
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