C - Chemistry – Metallurgy – 11 – C
Patent
C - Chemistry, Metallurgy
11
C
C11C 3/00 (2006.01) C07C 53/126 (2006.01) C07C 57/03 (2006.01) C07C 215/10 (2006.01) C08B 37/00 (2006.01)
Patent
CA 2641510
A process for the preparation of a water soluble unsaturated fatty acid salt from a crude composition comprising at least one non-water soluble or sparingly water soluble unsaturated fatty acid or salt thereof, said process comprising: adding to said crude composition in the presence of water at least one amino alcohol compound so as to form a water soluble amino alcohol salt of said acid or salt; separating an aqueous phase; and optionally isolating said salt from said aqueous phase.
L'invention concerne un procédé de préparation d'un sel d'acide gras insaturé hydrosoluble à partir d'une composition brute comprenant au moins un acide gras insaturé non hydrosoluble ou modérément hydrosoluble ou un de ses sels, ledit procédé comprenant : l'ajout à ladite composition brute en présence d'eau d'au moins un composé alcool aminé de manière à former un sel d'alcool aminé hydrosoluble dudit acide ou sel ; la séparation d'une phase aqueuse ; et éventuellement l'isolation dudit sel de ladite phase aqueuse.
Klaveness Jo
Rongved Pal
Bereskin & Parr Llp/s.e.n.c.r.l.,s.r.l.
Universitetet I. Oslo
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