Lubricants and their method of preparation

Compositions – Electrolytes for electrical devices

Patent

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Details

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

Patent

active

040766357

ABSTRACT:
A lubricant, and a method for its preparation, essentially comprising colloidal particles of a metal oxide hydrate over the surface of which has been reacted fatty acid molecules having long Carbon chains. The metal used to form the metal oxide hydrate is chosen from the first transition period of the periodic table, and is preferably either Chromium, Manganese, Iron, or Cobalt. The fatty acid preferably has a Carbon chain length in the region of 16 to 24 inclusive and is present in an amount not greater than 20% by weight of the metal oxide hydrate.

REFERENCES:
patent: 2251093 (1941-07-01), Williams
patent: 2287270 (1942-06-01), Partridge

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