Method for breaking petroleum emulsions and the like comprising

Details Method for breaking petroleum emulsions and the like comprising Method for breaking petroleum emulsions and the like comprising

1979-10-05

1981-12-22

Guynn, Herbert B.

Compositions

Leather or fur treating

166303, 210708, 210729, 252 855C, 252331, 252333, 252344, 252358, 252DIG14, B01D 1704, E21B 4324, E21B 4322

Patent

active

043069819

ABSTRACT:
The invention relates to a method of breaking petroleum emulsions by utilization of a micellar solution of a water-insoluble thin film spreading agent, comprising: (a) from between about 5% and about 75% by weight of resinous polyalkylene oxide adducts; (b) from between about 2% and about 30% by weight of a hydrotropic agent; (c) from between about 2% and about 30% by weight of an amphipathic agent; and (d) from between about 15% and about 90% by weight of water.

REFERENCES:
patent: 2356205 (1944-08-01), Blair et al.
patent: 2499365 (1950-03-01), DeGroote et al.
patent: 3396792 (1968-08-01), Muggee

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