Lubricant compositions containing benzotriazole derivatives as c

Details Lubricant compositions containing benzotriazole derivatives as c Lubricant compositions containing benzotriazole derivatives as c

1974-01-04

1976-07-13

Gantz, Delbert E.

Compositions

Electrolytes for electrical devices

252 325, 252 515A, 252389A, 252392, C10M 110

Patent

active

039692370

ABSTRACT:
Organic compositions, which are normally susceptible of corroding copper, are provided, containing, in an amount sufficient to inhibit such corrosion, benzotriazole derivatives said derivatives having been prepared by reacting (A) benzotriazole and (B) a reactant selected from the group consisting of hydrocarbyl carboxylic acids having at least 18 carbon atoms, mono and di-substituted organic phosphates, and mono and di-substituted phosphonates wherein the organic substituent contains at least 15 carbon atoms and wherein said reaction is conducted at a temperature from about 100.degree.C to about 200.degree.C and in a mole ratio of (A) to (B) from about 1:1 to about 1:0.5.

REFERENCES:
patent: 3697427 (1972-10-01), Byford et al.
patent: 3778376 (1973-12-01), Herber
patent: 3803047 (1974-04-01), Hwa
patent: 3816428 (1974-06-01), Redmore
patent: 3819647 (1974-06-01), Foley
patent: 3846317 (1974-11-01), Lintzenich

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