Lubricating oil having improved rust inhibition and demulsibilit

Details Lubricating oil having improved rust inhibition and demulsibilit Lubricating oil having improved rust inhibition and demulsibilit

1991-12-23

1993-07-13

Howard, Jacqueline V.

Compositions

Electrolytes for electrical devices

252 515R, 252 56R, 252390, 252392, C10M14102, C10M14106

Patent

active

052270823

ABSTRACT:
The rust inhibiting and demulsibility performance of a lubricating oil can be synergistically enhanced by incorporating a rust inhibitor having at least one COOH acid group and a particular class of pyridine derivatives.

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