EMULSIFIER FOR INVERTED WATER-OIL EMULSIONS Russian patent published in 2015 - IPC B01F17/16 B01F17/22 B01F17/14 C09K8/34 E21B43/22 

FIELD: chemistry.

SUBSTANCE: emulsifier for inverted water-oil emulsions contains an active substance and a solvent, where the active substance is in the form of (12-40) wt % of a product of reaction of oxidised fatty acid triglycerides (30-70) wt % and fatty acid glycerophosphatides (30-70) wt % with higher ethyleneamines (5-20) wt %, amino alcohols in wt % MEA:DEA:TEA = (5-15):(55-80):(15-30); the solvent is (60-88) wt % in pure form of oil distillates, absorbent A-2, C2-C3 alcohols or mixtures thereof in the ratio (1-99):(1-99):(1-99) wt %.

EFFECT: low emulsifier consumption, obtaining an emulsifier which enables to obtain inverted water-oil emulsions which are highly stable at high temperature.

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