Process for preparing bicomponent fibers having latent crimp
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United States of America Patent
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Nov 10, 2009
Grant Date -
Dec 9, 2004
app pub date -
Nov 21, 2003
filing date -
Nov 21, 2002
priority date (Note) -
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Abstract
The present invention is directed to a process for preparing bicomponent fibers by melt spinning two semi-crystalline polymers differing in crystallization rate.
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