Method for coating a fibrous web, and a surface coated fibrous web

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United States of America Patent

PATENT NO 12006633
APP PUB NO 20230002976A1
SERIAL NO

17757257

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Abstract

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A method is provided for coating a fibrous web, in particular a fibrous web comprising nanocellulose fibres. The method includes steps of applying a coating agent to a textured surface region of a textured substrate, applying a fibre furnish or a wet fibrous web onto the coated textured surface region of the textured substrate, optionally dewatering to provide a wet fibrous web, and drying said wet fibrous web such that at least a portion of said coating agent is transferred to said fibrous web. The method provides a coated fibrous web with improved barrier properties.

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Patent Owner(s)

Patent OwnerAddress
STORA ENSO OYJ00101 HELSINKI

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Backfolk, Kaj Lappeenranta, FI 127 614
Heiskanen, Isto Imatra, FI 141 831
Nylén, Otto Helsinki, FI 11 4

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