Lubricating oil composition

Details Lubricating oil composition Lubricating oil composition

1995-12-27

1997-05-06

McAvoy, Ellen M.

Solid anti-friction devices, materials therefor, lubricant or se

Lubricants or separants for moving solid surfaces and...

Nitrogen and heavy metal, or nitrogen and aluminum, in the...

508364, 508365, 508379, C10M13518

Patent

active

056271468

ABSTRACT:
The present invention is directed to providing a lubricating oil composition which contains an alkyl group asymmetric type molydbdenum dithiocarbamate (MoDTC) as an essential component thereof and which exhibits far more excellent lubrication performance than a conventional lubricating oil composition containing an alkyl group symmetric type MoDTC conventional used in the field of lubricating oils. The lubricating oil composition according to the present invention comprises a base oil for a lubricating oil consisting of a mineral oil and/or a synthetic oil and having a viscosity index of at least 115 and a viscosity at 100.degree. C. falling within the range of 2 to 50 cSt, and a specific alkyl group asymmetric type MoDTC as an essential component.

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patent: 5281347 (1994-01-01), Igarashi et al.
patent: 5356547 (1994-10-01), Arai et al.
patent: 5494608 (1996-02-01), Kamakura et al.

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