Method for manufacturing intermediate product for conversion into microfibrillated cellulose

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United States of America Patent

PATENT NO 11479915
APP PUB NO 20190292727A1
SERIAL NO

16316864

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Abstract

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The present invention relates to a method for manufacturing an intermediate product that can be stored and transported and efficiently converted into microfibrillated cellulose with limited energy input at the time of conversion. More specifically, the invention involves the use of dewatered carboxymethylcellulose or carboxylated cellulose fiber having a low degree of substitution and a high amount of additives.

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Patent Owner(s)

Patent OwnerAddress
STORA ENSO OYJP O BOX 309 HELSINKI 00101

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Backfolk, Kaj Villmanstrand, FI 127 614
Heiskanen, Isto Imatra, FI 141 831
Lyytikäinen, Katja Imatra, FI 28 23
Saukkonen, Esa Lappeenranta, FI 35 97
Saxell, Heidi Stockholm, SE 14 50

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