Low phosphorus- and sulfur-containing lubricating oils
Patent
·
OSTI ID:5667492
A lubricating oil composition is described containing less than about 0.1% by weight of phosphorus and comprising a major amount of an oil of lubricating viscosity, and a minor amount of at least one oil-soluble sulfur-containing material which comprises the reaction product of sulfur and a Diels-Alder adduct in a molar ratio of less than 1.7:1 wherein the adduct is an adduct of at least one dienophile with at least one aliphatic conjugated diene.
- Assignee:
- Lubrizol Corp., Wickliffe, OH
- Patent Number(s):
- US 4582618
- OSTI ID:
- 5667492
- Country of Publication:
- United States
- Language:
- English
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