Combinations of hydroxy amines and carboxylic dispersants as fuel additives

Patent · Tue Oct 11 00:00:00 EDT 1983

OSTI ID:5493390

LeSuer, W M

Combinations of certain hydroxy amines, particularly the ''Ethomeens,'' and hydrocarbon-soluble carboxylic dispersants are useful as engine and carburetor detergents for normally liquid fuels. The preferred compositions are those in which the carboxylic dispersants are the reaction products of substituted succinic acids with polar compounds, expecially with amines such as ethylene polyamines.

• Assignee: The Lubrizol Corp.
• Patent Number(s): US 4409000
• OSTI ID: 5493390
• Resource Relation: Patent File Date: Filed date 14 Dec 1981; Other Information: PAT-APPL-330549
• Country of Publication: United States
• Language: English

Related Subjects

02 PETROLEUM
33 ADVANCED PROPULSION SYSTEMS
AUTOMOTIVE FUELS
FUEL ADDITIVES
CHEMICAL COMPOSITION
INTERNAL COMBUSTION ENGINES
AMINES
CARBURETORS
DETERGENTS
ADDITIVES
EMULSIFIERS
ENGINES
FUEL SYSTEMS
FUELS
HEAT ENGINES
ORGANIC COMPOUNDS
SURFACTANTS
WETTING AGENTS
023000* - Petroleum- Properties & Composition
330800 - Emission Control- Alternative Fuels