Method for producing a lignin fiber

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United States of America Patent

PATENT NO 9446955
APP PUB NO 20140219909A1
SERIAL NO

13985255

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Abstract

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Disclosed is a method of producing a continuous lignin fiber from softwood and/or hardwood alkali lignin. The lignin fiber can be further treated to obtain structural carbon fiber.

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Patent Owner(s)

Patent OwnerAddress
INNVENTIA ABSTOCKHOLM SWE

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Drougge, Rickard Marsta, SE 3 4
Gellerstedt, Goran Sollentuna, SE 2 6
Norberg, Ida Sollentuna, SE 2 4
Nordstrom, Ylva Danderyd, SE 1 1
Sjholm, Elisabeth Marsta, SE 1 0

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