Hollow Porous Fibers
Number of patents in Portfolio can not be more than 2000
United States of America
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Issued Date -
Jan 6, 2022
app pub date -
Sep 21, 2021
filing date -
Sep 21, 2021
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Abstract
A hollow fiber that generally extends in a longitudinal direction is provided. The hollow fiber comprises a hollow cavity that extends along at least a portion of the fiber in the longitudinal direction. The cavity is defined by an interior wall that is formed front a thermoplastic composition containing a continuous phase that includes a polyolefin matrix polymer and a nanoinclusion additive dispersed within the continuous phase in the form of discrete domains. A porous network is defined in the composition that includes a plurality of nanopores.
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