Compositions – Electrolytes for electrical devices
Patent
1989-09-07
1991-05-28
Howard, Jacqueline V.
Compositions
Electrolytes for electrical devices
252 427, 252 464, 252 497, C10M13514, C10M14106
Patent
active
050192833
ABSTRACT:
It now has been discovered that lubricating compositions containing an additive formed by reacting Mo(CO).sub.6 with dixanthogen can be enhanced by the inclusion in the composition ligands selected from polydentate ligands and mixtures thereof. Thus, the present invention comprises a major amount of an aoil of lubricating viscosity and a minor but effective amount of an additive formed by reacting Mo(CO).sub.6 with dixanthogen of the formula (ROCS.sub.2).sub.2 wherein R is an organo group having a sufficient number of carbon atoms to render the additive soluble in the oil; and a polydentate ligand or mixtures thereof, the mole ratio of additive to ligand being in the range of from about 1:1 to about 1:4.
REFERENCES:
patent: 2951040 (1960-08-01), Hugel
patent: 3419589 (1968-12-01), Larson
patent: 3840463 (1974-10-01), Froesehmann
Beltzer Morton
Colle Karla S.
Francis James N.
Habeeb Jacob J.
Dvorak Joseph J.
Exxon Research and Engineering Company
Howard Jacqueline V.
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