Metal corrosion inhibitor

Details Metal corrosion inhibitor Metal corrosion inhibitor

1977-03-08

1978-09-26

Hayes, Lorenzo B.

Compositions: coating or plastic

Coating or plastic compositions

Corrosion inhibiting coating composition

422 7, 252390, 252394, 252396, C09D 508

Patent

active

041167015

ABSTRACT:
A metal corrosion inhibitor and method of its application are provided. The inhibitor is a composition prepared by adding an alkali metal nitrite, ammonium benzoate, an alkylalkanolamine and a nitrogenous base such as urea to water. The inhibitor is applied as a mist or spray to the exposed edges of coiled and cut length sheets of steel to protect the steel during storage and is fogged into shipping containers or vehicles to protect the steel during shipping.

REFERENCES:
patent: 2512949 (1950-06-01), Lieber
patent: 2739871 (1956-03-01), Senkus
patent: 2775533 (1956-12-01), Healy
patent: 2829080 (1958-04-01), Fessler et al.

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