Marine crankcase lubricant

Details Marine crankcase lubricant Marine crankcase lubricant

1981-10-27

1983-05-31

Howard, Jacqueline V.

Compositions

Electrolytes for electrical devices

252 467, 252 515A, 252 515R, 252 497, 252 427, C10M 148

Patent

active

043860010

ABSTRACT:
A crankcase lubricating oil composition for slow speed marine diesel engines characterized by having a Total Base Number from about 3 to 10 containing a mineral lubricating oil, an overbased calcium alkylphenolate, a zinc dihydrocarbyl dithiophosphate, an ethoxylated alkylphenol, and a friction reducing amount of at least one acyl glycine oxazoline derivative.

REFERENCES:
patent: 4049564 (1977-09-01), Ryer et al.
patent: 4153566 (1979-08-01), Ryer et al.
patent: 4253978 (1981-03-01), Gemmell, Jr.
patent: 4266944 (1981-05-01), Sung

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