Lubricating oil containing a mixed ligand metal complex and a me

Details Lubricating oil containing a mixed ligand metal complex and a me Lubricating oil containing a mixed ligand metal complex and a me

1989-09-07

1991-10-08

Willis, Prince E.

Compositions

Electrolytes for electrical devices

252 327E, 252 75, C10M13518, C10M13710

Patent

active

050552112

ABSTRACT:
The addition of certain mixed ligand metal complexes and a metal thiophosphate to a lubricating oil results in a significant improvement in the anti-wear performance of the oil. Tin dithiocarbamate-ethoxyethylxanthate and zinc dialkyldithiophosphate are preferred additives.

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patent: 4849123 (1989-07-01), Tipton et al.
Smalheer and Smith, "Lubricant Additives" Lezius-Hiles Co. Ed. p. 1-11 (1967).
Gable, R. W., Raston, C. L., Rowbottom, G. L., White, A. H. Winter, G., Preparation, Properties, and Structure of Bis . . . , J.C.S. Dalton, pp. 1392-1397.
Hoskins, B. F., Tiekink, E. R. T., Winter, G., The Preparation and Characterization of Mixed Dithiolate Ligand Complexes . . . , Inorganica Chimica Acta, 105 (1985), pp. 171-176.
Tsipis, C. A., Hadjikostas, C. C., Manoussakis, G. E., Mixed-Ligand Iron (III) Dithiocarbamates, Calculation of Ligand . . . , Inorganica Chimica Acta, 23 (1977), pp. 163-171.
Mohammed, T. J., Mustafa, I. A., Al-Mukhtar, S. E., Metal Complexes with Sulfur Donor Ligands . . . , J. Indian Chem. Soc., vol. LXII, Oct. 1985, pp. 725-728.

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