Method for preparing furnish and paper product

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United States of America Patent

PATENT NO 9828727
APP PUB NO 20160201265A1
SERIAL NO

14916272

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Abstract

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The invention relates to a method for preparing aqueous furnish to be used in paper product manufacturing. In the method aqueous furnish is prepared by making a fiber suspension, and cationic natural polymer (S), alum (A) and anionic nanofibrillar cellulose (F) are added to the aqueous furnish in a short circulation of a paper or board machine.

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Patent Owner(s)

  • UPM-KYMMENE CORPORATION

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kosonen, Mika Lappeenranta, FI 10 77
Raty, Mika Saimaanharju, FI 1 8

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