Demulsifying method
AssigneeInnospec Limited
InventorsRomain DESNOS, Elise GUIMARD, Hubert JUNGBLUTH
Life of this patent
Estimating the term…
Abstract
A method of demulsifying a hydrocarbon emulsion, the method including adding an additive composition to the hydrocarbon emulsion, wherein the additive composition comprises (i) one or more alkoxylated amine compounds and (ii) one or more aldehyde-alkylphenol copolymers.
Claims19
A method of demulsifying a hydrocarbon emulsion, the method comprising adding an additive composition to the hydrocarbon emulsion, wherein the additive composition comprises (i) one or more alkoxylated amine compounds and (ii) one or more aldehyde-alkylphenol copolymers.
(canceled)
A method of improving the demulsification of a hydrocarbon emulsion, the method comprising adding an additive composition to the hydrocarbon emulsion, wherein the additive composition comprises (i) one or more alkoxylated amine compounds and (ii) one or more aldehyde-alkylphenol copolymers.
(canceled)
A method of improving the demulsification action of one or more alkoxylated amine compounds in a hydrocarbon emulsion, the method comprising admixing the one or more alkoxylated amine compounds with one or more aldehyde-alkylphenol copolymers to provide an additive composition, and adding the additive composition to the hydrocarbon emulsion.
(canceled)
Dependencies are inferred from the claim text.