Lyocell fibers

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United States of America Patent

PATENT NO 8802229
APP PUB NO 20090004473A1
SERIAL NO

11771837

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Abstract

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Meltblown lyocell fibers incorporating polyolefinic hydrophobic polymers are disclosed. The polymer is distributed fairly uniformly within the fiber and exists as approximately one to two micron diameter domains. The fibers have a high hemicellulose level, show reduced water retention values and have varying diameters depending on processing conditions. The fibers have a brightness of at least 60.

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Patent Owner(s)

  • WEYERHAEUSER NR COMPANY

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Luo, Mengkui Auburn, US 83 3083

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