Corrosion inhibitor for highly oxygenated systems

Chemical apparatus and process disinfecting – deodorizing – preser – Process disinfecting – preserving – deodorizing – or sterilizing – Maintaining environment nondestructive to metal

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Details

422 13, 422 15, C23F 1104, C23F 1106, C23F 1112, C23F 1116

Patent

active

043116620

ABSTRACT:
This invention relates to the use of phosphorylated oxyalkylated polyols as corrosion inhibitors in highly oxygenated systems such as experienced in air drilling. These corrosion inhibitors not only inhibit general or overall corrosion but also inhibit localized corrosion of the pitting type.

REFERENCES:
patent: 3502587 (1970-03-01), Stanford et al.
patent: 3580855 (1971-05-01), Mickus et al.
patent: 3714066 (1973-01-01), King et al.
patent: 3728419 (1973-04-01), Stanford et al.
patent: 3728420 (1973-04-01), Stanford et al.
patent: 3793194 (1974-02-01), Zecher
patent: 4014814 (1977-03-01), Zecher

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