Static dissipative nonwoven textile material
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United States of America Patent
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Jun 28, 1994
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app pub date -
Jan 19, 1993
filing date -
Dec 18, 1991
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Abstract
A nonwoven textile material useful in dissipating static electric charges containing an electrically conductive polytetrafluoroethylene fiber. An amount of a synthetic fiber may be intermixed with the electrically conductive polytetrafluoroethylene fiber to produce the static dissipative textile material. The nonwoven static dissipative textile material may combine with a porous polymeric membrane to form nonwoven fabric laminate. The nonwoven textile material is useful as a filtration media and may be fabricated into a filter bag.
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