Flame resistant fabrics having increased strength
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United States of America Patent
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Sep 15, 2009
Grant Date -
Aug 5, 2004
app pub date -
Nov 17, 2003
filing date -
Jun 7, 2002
priority date (Note) -
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Abstract
In one embodiment, a flame resistant fabric includes a plurality of flame resistant body yarns that form a body of the fabric, and a plurality of relatively tough yarns provided in discrete positions within the fabric body, the relatively tough yarns comprising a filament yarn that includes a filament composed of one of polyolefin, flame resistant polyester, polytetrafluoroethylene, polyetheretherketone, polyetherimide, polysulfar, polyimide, polyamide, polyimideamide, polybenzoxazole, polybenzimidazole, carbon, and glass.
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