Inhibiting wax deposition from a wax-containing oil

Details Inhibiting wax deposition from a wax-containing oil Inhibiting wax deposition from a wax-containing oil

1975-09-22

1977-08-30

Guynn, Herbert B.

Compositions

Fire-extinguishing

Foam-stabilizant or colloid-stabilizant containing

166304, 252 855B, E21B 4300, C09K 300

Patent

active

040453600

ABSTRACT:
A method for inhibiting the deposition of wax onto a solid surface from wax-containing petroleum and other wax-containing oils in contact with such solid surface comprising adding to such oils a synergistic mixture of a copolymer of ethylene and a monoethylenically unsaturated ester and one or more fatty derivatives, such as a high molecular weight alcohol, a natural wax, or a fatty acid.

REFERENCES:
patent: 1861176 (1932-05-01), DeGroote
patent: 2364222 (1944-12-01), Kaufman
patent: 3481870 (1969-12-01), Cheng et al.
patent: 3669189 (1972-06-01), Fischer
patent: 3682249 (1972-08-01), Fischer et al.
patent: 3735770 (1973-05-01), Day et al.

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