Compositions for inhibiting the corrosion of metals

Details Compositions for inhibiting the corrosion of metals Compositions for inhibiting the corrosion of metals

1975-03-07

1976-09-21

Yudkoff, Norman

Distillation: processes, separatory

Addition of material to distilland to inhibit or prevent...

For scale inhibiting or corrosion preventing

21 27R, 252392, C23F 1112, C23F 1114

Patent

active

039817806

ABSTRACT:
Compositions for inhibiting the corrosion of metals which are contacted with water containing a chloride contaminant will comprise a mixture of a salt of a dicarboxylic acid and an aliphatic amine with a cyclic amine or a mixture of cyclic amines. The composition is exemplified by a salt of a dicarboxylic acid and oleylamine with a volatile cyclic amine comprising a mixture of pyridine, picoline, lutidine, aniline, quinoline, isoquinoline, toluidine, and heavy pyridine.

REFERENCES:
patent: 2580923 (1952-01-01), Jacoby
patent: 3447891 (1969-06-01), Crawford
patent: 3629104 (1971-12-01), Maddox
patent: 3649167 (1972-03-01), Sawyer
patent: 3696049 (1972-10-01), Hausler et al.

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