Process for producing microfibrillated cellulose and a product thereof

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United States of America Patent

PATENT NO 10883226
APP PUB NO 20190040581A1
SERIAL NO

16074562

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Abstract

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The present invention relates to a method of producing microfibrillated cellu-lose (MFC) comprising (i) providing cellulosic material, (ii) drying the cellulosic material so that specific surface area (SSA), when measured with BET-method, is at most 10 m2/g, and (iii) subjecting the dried cellulosic material to mechanical treatment. The present invention additionally relates to microfibril-lated cellulose produced with the method of the present invention.

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Patent Owner(s)

Patent OwnerAddress
KEMIRA OYJPORKKALANKATU 3 HELSINKI 00180

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Lillandt, Marcus Ingå, FI 4 50
Lundin, Tom Turku, FI 6 20
Vanhatalo, Kari Espoo, FI 12 52

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