Compositions – Fire-extinguishing – Foam-stabilizant or colloid-stabilizant containing
Patent
1989-07-17
1991-03-05
Stoll, Robert L.
Compositions
Fire-extinguishing
Foam-stabilizant or colloid-stabilizant containing
252 8551, 252 8552, 166304, 137 13, F17D 108, E21B 4312
Patent
active
049975803
ABSTRACT:
A method of inhibiting the deposition of paraffin wax, asphaltene, or mixtures thereof in a crude oil contaminated with paraffin wax, asphaltene, or mixtures thereof and susceptible to such depositions comprising the step of incorporating into said crude oil an effective deposition inhibiting amount of an oil soluble organic compound having at least one oleophobic and hydrophobic fluoroaliphatic group, and antideposition stabilized crude oil compositions containing said compound, are disclosed.
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Cooke Thomas W.
Falk Robert A.
Karydas Athanasios
Ciba-Geigy Corporation
Geist Gary L.
Stoll Robert L.
Villamizar JoAnn
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