Molybdenum-containing compositions and lubricants and fuels containing them

Patent · Tue May 12 00:00:00 EDT 1981

OSTI ID:6282531

Karn, J L

Molybdenum-containing compositions are prepared by the reaction of an acid of molybdenum or salt thereof, phenol or aldehyde condensation product therewith, and a primary or secondary amine. The preferred amines are diamines such as tallow-substituted trimethylene diamine and their formaldehyde condensation products. An optional but preferred ingredient in the reaction mixture is at least one oil-soluble dispersant. The molybdenumcontaining compositions are useful as additives in lubricants and fuels, and are especially useful in lubricants when combined with compounds containing active sulfur.

• Assignee: Lubrizol Corp The
• Patent Number(s): US 4266945
• OSTI ID: 6282531
• Country of Publication: United States
• Language: English

Related Subjects

02 PETROLEUM
020500 -- Petroleum-- Products & By-Products
023000* -- Petroleum-- Properties & Composition
ADDITIVES
CHEMICAL PREPARATION
FUEL ADDITIVES
LUBRICANTS
LUBRICATING OILS
MOLYBDENUM COMPOUNDS
OILS
ORGANIC COMPOUNDS
OTHER ORGANIC COMPOUNDS
PETROLEUM PRODUCTS
SYNTHESIS
TRANSITION ELEMENT COMPOUNDS