Spunbonded nonwoven made of endless fibers
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United States of America Patent
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Feb 5, 2008
Grant Date -
Jul 28, 2005
app pub date -
Feb 28, 2005
filing date -
Aug 28, 2002
priority date (Note) -
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Abstract
This invention relates to a spunbonded nonwoven made of thermoplastic material, which exhibits a filament diameter of less than 1.0 .mu.m. The filaments are made from bursted fibers, whereby the filaments exhibit a length of at least five centimeters and are connected to one another at discrete points.
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