Processes for obtaining substances from bark and a composition containing bark for use in the processes

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United States of America Patent

PATENT NO 11891576
APP PUB NO 20220306941A1
SERIAL NO

17615517

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Abstract

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Processes for obtaining substances from bark, especially bark high in suberin and lignin, which substances can be used for preparing biofuels are disclosed. The processes use a solvent system for dissolving the substances, which system can be recycled in the process. The solvent system comprises a base selected from tertiary aliphatic amines A composition comprising bark and the solvent system, which can be used in the processes, is also disclosed.

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Patent Owner(s)

Patent OwnerAddress
REN FUEL K2B IPCO AB102 48 STOCKHOLM

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kumaniaev, Ivan Uppsala, SE 1 0
Samec, Joseph Stockholm, SE 24 68

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