Method for catalytic oxidation of cellulose and method for making a cellulose product

Timo Pääkkönen (Inventor), Tapani Vuorinen (Inventor), Markus Nuopponen (Inventor)

Research output: Patent

Abstract

In a method for catalytic oxidation of cellulose a heterocyclic nitroxyl radical is used as catalyst, hypochlorite is used as main oxidant acting as oxygen source, and a tertiary amine or chlorine dioxide as an activator of the heterocyclic nitroxyl radical.
Translated title of the contributionMethod for catalytic oxidation of cellulose and method for making a cellulose product
Original languageFinnish
Patent number125707
IPCC08B 15/04 ,D21H 11/20,D21C 9/00 ,D21C 3/00
Publication statusPublished - 12 Oct 2011
MoE publication typeH1 Granted patent

Keywords

  • TEMPO-mediated oxidation, bromide-free, nanocellulose, chlorine dioxide

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