Invention Grant
- Patent Title: Lubricating oil compositions
- Patent Title (中): 润滑油组成
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Application No.: US09335328Application Date: 1999-06-17
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Publication No.: US06211123B1Publication Date: 2001-04-03
- Inventor: Alisdair J. Brown , Ian A. W. Bell , John A. Cleverley , Jose M. G. Gomes , Edward I. Stiefel , Jonathan M. McConnachie
- Applicant: Alisdair J. Brown , Ian A. W. Bell , John A. Cleverley , Jose M. G. Gomes , Edward I. Stiefel , Jonathan M. McConnachie
- Priority: GB9813071 19980617
- Main IPC: C10M13518
- IPC: C10M13518
Abstract:
A lubricating oil composition is provided comprising a major amount of an oil of lubricating viscosity and a minor amount of, as an additive, at least one compound comprising a trinuclear tungsten core and bonded thereto a ligand or ligands capable of rendering the compound oil-soluble or oil-dispersible.
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