Multifunctional lubricant/fuel additives and compositions thereof

Patent · Tue Jul 21 04:00:00 EDT 1987

OSTI ID:6049354

Horodysky, A G

A composition is described comprising a major proportion of an oil of lubricating viscosity or grease prepared therefrom and a minor friction reducing or antiwear proportion of an imidazoline derived internal acid phosphate prepared by reacting a hydrocarbyl imidazoline in the following generalized reaction with phosphorus pentoxide where R is about C/sub 6/ to about C/sub 30/ hydrocarbyl or hydrocarbyl substituted with oxygen or sulfur and/or nitrogen and R/sup 1/ is C/sub 1/ to about C/sub 6/ hydrocarbyl.

• Assignee: Mobil Oil Corp., New York, NY
• Patent Number(s): US 4681692
• OSTI ID: 6049354
• Country of Publication: United States
• Language: English

Related Subjects

02 PETROLEUM
020500* -- Petroleum-- Products & By-Products
023000 -- Petroleum-- Properties & Composition
ACID PHOSPHATES
ADDITIVES
AZOLES
CHALCOGENIDES
CHEMICAL COMPOSITION
CHEMICAL REACTION KINETICS
ELEMENTS
FRICTION
FUEL ADDITIVES
GREASES
HETEROCYCLIC COMPOUNDS
IMIDAZOLES
KINETICS
LUBRICANTS
LUBRICATING OILS
MECHANICAL PROPERTIES
NITROGEN
NONMETALS
OILS
ORGANIC COMPOUNDS
ORGANIC NITROGEN COMPOUNDS
OTHER ORGANIC COMPOUNDS
OXIDES
OXYGEN
OXYGEN COMPOUNDS
PETROLEUM PRODUCTS
PHOSPHATES
PHOSPHORUS COMPOUNDS
PHOSPHORUS OXIDES
REACTION KINETICS
SULFUR
VISCOSITY
WEAR RESISTANCE