Process for reducing the viscosity of heavy residual crude oil during refining

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United States of America Patent

PATENT NO 9212330
SERIAL NO

14067429

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Abstract

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Additives may be used to decrease the viscosity of heavy residual hydrocarbons. The additives are prepared using a formulation comprising: a first component selected from the group consisting of (alkoxylated)-(di or tri)-alkyl phenol-aldehyde (amine) resins; α-Olefin-maleic anhydride co-polymers and grafted polymers including half ester/amide and full ester/amide derivatives; and combinations thereof; and a second component which is a synergist and selected from the group consisting of polyamines, amidoamines, imidazolines, and combinations thereof.

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Patent Owner(s)

Patent OwnerAddress
BAKER HUGHES HOLDINGS LLC17021 ALDINE WESTFIELD HOUSTON TX 77073

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Biggerstaff, Paul J Stafford, US 17 29
Bolton, Jeffery K Baton Rouge, US 2 4
Phan, Kimchi Sugar Land, US 2 4
Poland, Ross Houston, US 9 29

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