Use of salts of sulfonamidocarboxylic acids as corrosion inhibit

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

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252394, 252395, 252396, 422 13, 422 17, C23F 1112, C23F 1114, C23F 1116

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049118889

ABSTRACT:
Specific sulfonamidocarboxylic acids in the form of the alkali metal or alkanolamine salts are used as corrosion inhibitors in aqueous systems.

REFERENCES:
patent: 3556994 (1971-01-01), Diery et al.
patent: 4297236 (1981-10-01), Diery et al.
patent: 4344862 (1982-08-01), Widder et al.
Seifen-Ole-Fette-Wachse, 105, Nr. 6, 1979, pp. 167-168.
Seifen, Ole, Fette, Wachse; vol. 103, pp. 167-168 (1977).
Entry for "aryl" from Concise Chemical and Technical Dictionary, 4th Ed., Chemical Publishing Co. Inc.

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