Substantially dry composite comprising a nanofibrillated polysaccharide

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United States of America Patent

PATENT NO 9926668
SERIAL NO

15389482

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Abstract

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A substantially dry composite material comprising a nanofibrillated polysaccharide and two or more additives, wherein the composite nanofibrillated polysaccharide is a microfibrillated cellulose and wherein the additives are lime milk and carbon dioxide, wherein the additives are allowed to react with each other and forming a precipitated calcium carbonate on the nanofibrillated polysaccharide, thereby forming a composite product comprising precipitated calcium carbonate and nanofibrillated polysaccharide.

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Patent Owner(s)

Patent OwnerAddress
STORA ENSO OYJKANAVARANTA 1 HELSINKI FI-00160

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Axrup, Lars Hammaro, SE 17 371
Backfolk, Kaj Lappeenranta, FI 127 614
Heiskanen, Isto Imatra, FI 141 831
Jokela, Veikko Rauha, FI 5 39
Kastinen, Henri Helsinki, FI 6 34
Kauppi, Anna Helsinki, FI 16 35
Laitinen, Risto Helsinki, FI 6 99
Laukala, Teija Lappeenranta, FI 4 21
Ruohoniemi, Nina Helsinki, FI 4 29
Saxell, Heidi Vantaa, FI 14 50

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