Solid particles containing lubricating oil composition
Patent
·
OSTI ID:5431069
An improved lubricating oil composition comprising a major amount by weight of oil of lubricating viscosity, a minor amount by weight of solid particles effective to improve the lubricating properties of the composition; and a minor amount of certain dispersant -VI improver materials. This composition provides improved inhibition of sludge and varnish formation in use.
- Assignee:
- Atlantic Richfield Co.
- Patent Number(s):
- US 4411804
- OSTI ID:
- 5431069
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
02 PETROLEUM
023000* -- Petroleum-- Properties & Composition
CARBON
CHALCOGENIDES
CHEMICAL COMPOSITION
ELEMENTAL MINERALS
ELEMENTS
ENGINES
GRAPHITE
HEAT ENGINES
INTERNAL COMBUSTION ENGINES
LUBRICANTS
LUBRICATING OILS
MINERALS
MOLYBDENUM COMPOUNDS
MOLYBDENUM SULFIDES
NONMETALS
OILS
ORGANIC COMPOUNDS
OTHER ORGANIC COMPOUNDS
OXIDES
OXYGEN COMPOUNDS
PARTICLES
PARTICULATES
PETROLEUM PRODUCTS
SULFIDES
SULFUR COMPOUNDS
TRANSITION ELEMENT COMPOUNDS
ZINC COMPOUNDS
ZINC OXIDES
023000* -- Petroleum-- Properties & Composition
CARBON
CHALCOGENIDES
CHEMICAL COMPOSITION
ELEMENTAL MINERALS
ELEMENTS
ENGINES
GRAPHITE
HEAT ENGINES
INTERNAL COMBUSTION ENGINES
LUBRICANTS
LUBRICATING OILS
MINERALS
MOLYBDENUM COMPOUNDS
MOLYBDENUM SULFIDES
NONMETALS
OILS
ORGANIC COMPOUNDS
OTHER ORGANIC COMPOUNDS
OXIDES
OXYGEN COMPOUNDS
PARTICLES
PARTICULATES
PETROLEUM PRODUCTS
SULFIDES
SULFUR COMPOUNDS
TRANSITION ELEMENT COMPOUNDS
ZINC COMPOUNDS
ZINC OXIDES