Method and a system for production of high molecular weight lignin

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United States of America Patent

PATENT NO 11186948
APP PUB NO 20190292725A1
SERIAL NO

16302725

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Abstract

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A cooking method and a digester system wherein partly digested cellulosic fiber source is compressed during cooking to provide high molecular weight lignin and pulp.

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Patent Owner(s)

Patent OwnerAddress
FIBRATECH PTE LTDSINGAPORE 424794

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kurki, Matti Jyväskylä, FI 11 34

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