Method for producing microfibrillated cellulose and microfibrillated cellulose

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United States of America Patent

PATENT NO 10329359
APP PUB NO 20170313788A1
SERIAL NO

15522475

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Abstract

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The invention relates to a method for producing microfibrillated cellulose, where a suspension comprising cellulose derivative in a liquid phase which comprises an organic solvent is provided. The suspension of cellulose derivative is mechanically treated and microfibrillated cellulose is obtained. At least a part of the liquid phase from the microfibrillated cellulose is separated and microfibrillated cellulose with a dry solids content of >30 weight-% is obtained.

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Patent Owner(s)

  • KEMIRA OYJ

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Lillandt, Marcus Ingå, FI 4 44
Vanhatalo, Kari Espoo, FI 11 47
Vuorenpalo, Veli-Matti Espoo, FI 10 46

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