Melt spinning blends of UHMWPE and HDPE and fibers made therefrom
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United States of America Patent
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Nov 15, 2011
Grant Date -
Jul 14, 2011
app pub date -
Mar 23, 2011
filing date -
Jan 9, 2009
priority date (Note) -
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Abstract
Compositions that are intimate blends of ultrahigh molecular weight polyethylene and high-density polyethylene (HDPE), and which are melt spinnable. The compositions include certain quasi-spherical particles. Also disclosed is a method of melt spinning from such compositions and the multi-filament fibers produced thereby. The fibers of the invention are useful in a variety of applications.
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