Base oil for lubricating oil and lubricating oil composition con

Compositions – Electrolytes for electrical devices

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252 35, 252 427, 252 482, 252 52R, 252 464, 208 18, C10M13706

Patent

active

048122467

ABSTRACT:
A base oil for lubricating oil, a lubricating oil composition containing the base oil and a phenol-based antioxidant and/or organomolybdenum compound, and also an additive for a base oil for lubricating oil, consisting of a phenol-based antioxidant and an organomolybdenum compound are disclosed. The base oil and the lubricating oil composition containing the base oil are stable against NO.sub.x gas and are useful for use in internal combustion engines. The additive, when added to a base oil, provides a lubricating oil which is stable against NO.sub.x gas and can be used effectively in a NO.sub.x gas atmosphere.

REFERENCES:
patent: 4178258 (1979-12-01), Papay et al.
patent: 4229282 (1980-10-01), Peters et al.
patent: 4648985 (1987-03-01), Thorsell et al.

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