Method for breaking petroleum emulsions and the like using thin

Details Method for breaking petroleum emulsions and the like using thin Method for breaking petroleum emulsions and the like using thin

1979-10-05

1982-08-03

Guynn, Herbert B.

Compositions

Leather or fur treating

166303, 252331, 252332, 252333, 252334, 252338, 252339, 252341, 252344, B01D 1704, E21B 4322, E21B 4324

Patent

active

043426573

ABSTRACT:
The invention relates to a method of breaking petroleum emulsions, by utilization of a homogeneous, micellar solution of a water-insoluble thin film spreading agent comprising: (a) from between about 5% and about 75% by weight of a polyether polyol; (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: 2626929 (1953-01-01), DeGroote
patent: 3110736 (1963-11-01), DeGroote et al.
patent: 3110737 (1963-11-01), DeGroote et al.
patent: 3396792 (1968-08-01), Muggee

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