Chlorine-free silver protective lubricant composition (II)

Details Chlorine-free silver protective lubricant composition (II) Chlorine-free silver protective lubricant composition (II)

1987-09-30

1989-10-03

Dixon, Jr., William R.

Compositions

Electrolytes for electrical devices

252 45, C10M10572, C10M10558

Patent

active

048714658

ABSTRACT:
Silver protection in lubricant compositions is afforded by the combination of organo-sulfur compounds and hydrocarbon-substituted 1,2,4-triazoles, the latter being obtained by reaction of a substantially aliphatic, substantially saturated hydrocarbon-substituted dicarboxylic acid with an aminoguanidine compound. The invention is also directed to a method of silver protection utilizing the above combination.

REFERENCES:
patent: 2685588 (1954-08-01), Goshorn
patent: 2690999 (1954-10-01), Lowe
patent: 2765289 (1956-10-01), Fields
patent: 2910439 (1959-10-01), Fields
patent: 3338832 (1967-08-01), LeSuer
patent: 4104179 (1978-08-01), Colclough
patent: 4136043 (1979-01-01), Davis
patent: 4171269 (1979-10-01), Sung et al.
patent: 4491527 (1985-01-01), Lange et al.

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