Ply for a board from an in-line production process

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9863093
APP PUB NO 20150315748A1
SERIAL NO

14441257

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A ply for a paper and paperboard made from a ply substrate material, wherein the ply comprises a hybrid material, in an amount of 1-25 wt-% of the ply, wherein the hybrid material is introduced into a target suspension of the short circulation of a fibrous web forming process of a fibrous web machine, in an in-line process, wherein said target suspension forms the ply substrate material, and the hybrid material comprises an alkaline earth carbonate precipitated onto or into fibers or fibrils of a nanofibrillated polysaccharide.

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Patent Owner(s)

  • STORA ENSO OYJ;WETEND TECHNOLOGIES LTD.

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Heiskanen, Isto Imatra, FI 127 745
Imppola, Olavi Hyvinkaa, FI 6 70
Matula, Jouni Savonlinna, FI 33 236
Matula, Jussi Savonlinna, FI 8 60
Rasanen, Jari Imatra, FI 19 89
Tahkola, Karri Savonlinna, FI 3 51
Vakevainen, Matti Imatra, FI 4 39

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