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Fuel products

Patent ·
OSTI ID:6058361
;
A fuel composition is described comprising gasoline and at least one hydrocarbon-soluble or dispersible polybasic carboxylate salt of an alkali or alkaline earth metal and mixtures thereof. Also described is a process of reducing valve seat recession in an engine without substantially increasing the octane requirement by introducing to the combustion chamber of the engine a product comprising: a polybasic carboxylate salt; a dispersant; and gasoline the amount of the polybasic carboxylate salt being sufficient to reduce the valve seat recession.
Assignee:
Lubrizol Corp., Wickliffe, OH
Patent Number(s):
US 4804389
OSTI ID:
6058361
Country of Publication:
United States
Language:
English

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Related Subjects

02 PETROLEUM
023000* -- Petroleum-- Properties & Composition
33 ADVANCED PROPULSION SYSTEMS
330100 -- Internal Combustion Engines
ADDITIVES
ALKALI METAL COMPOUNDS
ALKALINE EARTH METAL COMPOUNDS
ANTIFOULANTS
ANTIKNOCK RATINGS
CHEMICAL COMPOSITION
CONTROL
CONTROL EQUIPMENT
ENGINES
EQUIPMENT
FLOW REGULATORS
FUEL ADDITIVES
FUELS
GASOLINE
HEAT ENGINES
INTERNAL COMBUSTION ENGINES
LIQUID FUELS
PETROLEUM PRODUCTS
POLYMERS
SCALE CONTROL
SURFACTANTS
VALVES