C - Chemistry – Metallurgy – 10 – L
Patent
C - Chemistry, Metallurgy
10
L
C10L 1/32 (2006.01)
Patent
CA 2232490
A stable hydrocarbon-in-water emulsion includes a hydrocarbon phase containing natural surfactant; a water phase having an electrolyte content greater than about 10 ppm (wt) and less than or equal to about 100 ppm (wt) with respect to the water phase; and a surfactant additive including an amine and an ethoxylated alcohol in amounts effective to activate the natural surfactant and stabilize the emulsion.
Émulsion stable d'hydrocarbures dans l'eau, comprenant une phase d'hydrocarbures contenant un surfactif naturel; phase aqueuse possédant une teneur en électrolyte supérieure à environ 10 ppm (poids) et inférieure ou égale à environ 100 ppm (poids) par rapport à cette phase aqueuse; additif surfactif incluant une amine et un alcool éthoxylé en quantités permettant d'activer efficacement le surfactif naturel et de stabiliser l'émulsion.
Cardenas Antonio E.
Gutierrez Xiomara
Morles Amanda
Rivas Hercilio
Intevep S.a.
Ogilvy Renault Llp/s.e.n.c.r.l.,s.r.l.
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