Oxygen and water vapour barrier films with low moisture sensitivity fabricated from self-cross-linking fibrillated cellulose

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United States of America Patent

PATENT NO 10384424
APP PUB NO 20160214357A1
SERIAL NO

14916689

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Abstract

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There is provided a package material comprising an oxygen barrier polymer film, wherein the film comprises a polymer obtainable by a process comprising the steps of: a) oxidizing cellulose fibers to ultimately obtain cross-linked cellulose; and b) homogenizing the product of step a) to obtain fibrils in a width range of 1 nm to 150 nm. A corresponding use is also provided.

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Patent Owner(s)

Patent OwnerAddress
BILLERUDKORSNAS AB169 27 SOLNA

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Larsson, Per Danderyd, SE 41 355
Wagberg, Lars Stockholm, SE 10 21

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