Amine compatibility aids in lubricating oil compositions

Details Amine compatibility aids in lubricating oil compositions Amine compatibility aids in lubricating oil compositions

1990-04-10

1991-09-17

Howard, Jacqueline V.

Compositions

Electrolytes for electrical devices

252 36, 252 37, 252 497, 252 515A, 252 56R, C10M13710

Patent

active

050492900

ABSTRACT:
This invention is to lubricating or fuel oil compositions containing amine compatibility aids.
The amine compatibility additives are especially useful in stabilizing (or "compatibilizing") concentrates, lubricating oil or fuel oil compositions which contain copper antioxidants, high molecular weight dispersants, high total base number detergents, and various antiwear friction modifier materials. These materials may, in some circumstances, replace at least a portion of previously used compatibility aids and antioxidants.

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