Low level chromate-based corrosion inhibition in aqueous mediums

Details Low level chromate-based corrosion inhibition in aqueous mediums Low level chromate-based corrosion inhibition in aqueous mediums

1980-03-28

1982-05-11

Gluck, Irwin

Compositions

Preservative agents

Anti-corrosion

106 1421, 210701, 210749, 252 855E, 252181, 422 16, 422 17, 422 19, C23F 1112, C23F 1114, C23F 1118

Patent

active

043292500

ABSTRACT:
A method and composition are disclosed for treating corroding aqueous mediums to reduce the corrosion of metal surfaces exposed thereto. The treatment comprises water-soluble chromate and a copolymer of acrylic acid and hydroxy alkyl acrylate.

REFERENCES:
patent: 2711391 (1955-06-01), Kahler
patent: 2793932 (1957-05-01), Kahler et al.
patent: 2900222 (1959-08-01), Kahler et al.
patent: 3223620 (1965-12-01), Oberhofer
patent: 3658710 (1972-04-01), Puckorius et al.
patent: 4123368 (1978-10-01), Leister et al.
patent: 4209398 (1980-06-01), Ii et al.
patent: 4297317 (1981-10-01), Vogt et al.

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