Polylactide fibers

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United States of America Patent

PATENT NO 10208405
APP PUB NO 20160305045A1
SERIAL NO

15194821

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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Polylactide fibers are made from a blend of polylactides. One of the polylactides has a ratio of R-lactic and S-lactic units from 8:92 to 92:8. The second polylactide has a ratio of the R-lactic and S-lactic units of ≥97:3 or ≤3:97. The ratio of the R-lactic units to S-lactic units in the blend is from 7:93 to 25:75 or from 75:25 to 93:7. The polylactide fiber contains at least 5 Joules of polylactide crystallites per gram of polylactide resin in the fiber.

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Patent Owner(s)

  • NATUREWORKS LLC

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Green, Robert A Raleigh, US 7 32
Kamann, Chad Henry Carver, US 4 10

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