Organic molybdenum compounds and lubricating compositions which contain said compounds
AssigneeShell Oil Company
InventorsEiji Nagatomi, Shinoda Noriaki, Yoshihiko Aihara
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Abstract
Dicyclopentadienyl molybdenum crosslinked complexes which can be represented by general formula (1) below are provided, the use thereof as friction-modifiers and lubricating compositions which contain these compounds are also provided In this formula X is the element oxygen or the element sulphur, Y is the element oxygen or Y is absent, and R1 to R10 are groups selected individually from the group comprising hydrogen, the methyl group and the ethyl group.
Claims2
The dicyclopentadienyl molybdenum crosslinked complex having general formula (2) below:
- wherein R1 to R10 are groups selected individually from the group comprising hydrogen, a methyl group and an ethyl group.
The dicyclopentadienyl molybdenum crosslinked complex having general formula (4) below:
- R1 to R10 are groups selected individually from the group comprising hydrogen, a methyl group and an ethyl group.
Dependencies are inferred from the claim text.