Anisotropic nonwoven fibrous web
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United States of America Patent
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Nov 22, 1994
Grant Date -
N/A
app pub date -
Apr 7, 1992
filing date -
Apr 7, 1992
priority date (Note) -
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status (Latency Note)
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Abstract
Disclosed is an anisotropic elastomeric nonwoven fibrous web composed of a substantially homogeneous distribution of elastomeric meltblown fibers that are physically aligned along one of the planar dimensions of the web. The anisotropic elastomeric nonwoven web of meltblown fibers has a strength index of at least about 2. Also disclosed is process of making such an anisotropic elastomeric nonwoven web of meltblown fibers as well as a composite elastic material which contains an anisotropic elastomeric nonwoven web of meltblown fibers.
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