Sulfurized overbased calcium alkylphenolate lubricant compositio

Compositions – Electrolytes for electrical devices

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Details

252 45, 252395, 252 475, 252 466, C10M 154, C10M 348, C10M 528, C10M 752

Patent

active

041712706

ABSTRACT:
Lubricant oil comprising a hydrocarbon oil of lubricating viscosity, a sulfurized overbased calcium alkylphenolate detergent-inhibitor having a calcium metal to alkylphenol ratio of at least 2.9:2; and a sulfurized naphthenic base oil-contaning composition having a sulfur content of from 1 percent to 6 percent by weight.

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patent: 3969235 (1976-07-01), Sung et al.
patent: 4010106 (1977-03-01), Rothert
patent: 4016093 (1977-04-01), Koft

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