SPUNBOND NONWOVENS MADE FROM HIGH-CRYSTALLINITY PROPYLENE POLYMER
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United States of America Patent
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Issued Date -
Apr 14, 2011
app pub date -
Dec 12, 2008
filing date -
Apr 24, 2007
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
The present invention relates to fibers comprising at least 98 wt % of a propylene polymer having, in particular, a specific molecular weight distribution Mw/Mn and xylene solubles content. The present invention also relates to nonwovens, laminates and composites comprising such fibers. Furthermore, the present invention relates to a process for producing such fibers, nonwovens, laminates and composites.
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