Barrier coating composition, sheet-like product and its use

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United States of America Patent

PATENT NO 11525218
SERIAL NO

16619100

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Abstract

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A barrier coating composition is disclosed including 30-70 weight-% of a styrene (meth)acrylate copolymer, polymerised in the presence of a stabiliser, and the styrene (meth)acrylate copolymer having a glass transition temperature Tg≤20° C., preferably ≤10° C., 30-70 weight-% of a polyvinyl alcohol, and at most 5.0 weight-% of a cross-linker, reacting with —OH or —COOH groups. Further disclosed is a sheet-like product coated with the coating composition.

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Patent Owner(s)

Patent OwnerAddress
KEMIRA OYJ00180 HELSINKI

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hermansson, Erland Helsinki, FI 4 20
Ojanen, Mari Espoo, FI 5 7
Peuranen, Helena Espoo, FI 6 6
Puttonen, Sami Helsinki, FI 7 6
Turkki, Tarja Helsinki, FI 18 32

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