C - Chemistry – Metallurgy – 09 – K
Patent
C - Chemistry, Metallurgy
09
K
C09K 15/08 (2006.01) C07G 99/00 (2009.01) B01D 11/04 (2006.01) C07D 307/32 (2006.01) C09K 15/34 (2006.01)
Patent
CA 2541768
The present invention concerns the use of i) finely divided knotwood; or ii) an extract, obtained by extracting knotwood with a polar solvent and recovering the extract, as an antioxidative agent. Furthermore, the invention also relates to the use of a fraction of said extract as an antioxidative agent.
L'invention concerne l'utilisation de noeuds de bois finement divisés (i) et (ii) un extrait obtenu par extraction de ces noeuds au moyen d'un solvant polaire et récupération de l'extrait en tant qu'agent antioxydant. Elle concerne également l'utilisation d'une fraction dudit extrait en tant qu'agent antioxydant.
Eckerman Christer
Hemming Jarl
Holmbom Bjarne
Pietarinen Suvi
Sundberg Anna
Oy Arbonova Ab
Robic
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