Lithium soap lubricating grease

Compositions – Electrolytes for electrical devices

Patent

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Details

252 25, C10M 318, C10M 514, C10M 720, C10M 724

Patent

active

039882489

ABSTRACT:
A grease which has improved stability at high temperature is provided by incorporating in an otherwise conventional grease a lithium soap of a hydroxy-stearic acid and an alkali borate. The grease is made by adding lithium tetraborate directly to a mixture comprising a lithium soap of a hydroxy-fatty acid and lubricating oil wherein the resulting mixture has from about 5 to 20 percent by weight of the lithium soap and from about 0.1 to 3 percent by weight of lithium tetraborate.

REFERENCES:
patent: 3758407 (1973-09-01), Harting

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