Corrosion inhibition with oil soluble diamides

Details Corrosion inhibition with oil soluble diamides Corrosion inhibition with oil soluble diamides

1975-02-26

1976-12-14

Padgett, Benjamin R.

Compositions

Preservative agents

Anti-corrosion

21 25R, 21 27R, 106 14, 208 47, 252 855E, 252 34, 252 515A, C23F 1114

Patent

active

039974693

ABSTRACT:
Hydrocarbon liquids having a pH greater than 7 are inhibited against corrosion by the addition thereto of a corrosion inhibiting amount of a diamide or mixture of diamides of 1,3-dipropylene triamine and one or more organic monocarboxylic acids containing a sufficient number of carbon atoms to render said diamide or mixture of diamides oil soluble and water insoluble.

REFERENCES:
patent: 2598213 (1952-05-01), Blair
patent: 3378581 (1968-04-01), Hummel
patent: 3458453 (1969-07-01), Kautsky
patent: 3526661 (1970-09-01), Hu
patent: 3765850 (1973-10-01), Badin et al.

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