Mixtures of .alpha.,.beta.-unsaturated aldehides and surface act

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

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422 12, 422 13, 252 8555, 252390, 252391, 252396, C23F 1104, C09K 300

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active

047342595

ABSTRACT:
A composition and method for inhibiting the attack of aqueous corrosive fluids on metal by contacting the metal with a composition including an .alpha.,.beta.-unsaturated aldehyde and a surfactant.

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patent: 4525296 (1985-06-01), Quinlan
Desai et al., "Corrosion Inhibitors for Aluminum in Hydrochloric Acid", Anti-Corrosion (May 1972) pp. 12-15.
CA 74:78081Z and CA 74:82362J.
Corrosion 85, Paper No. 188, dated Mar. 25-29, 1985 (Nace copyright).
Aromatic Aldehydes as Corrosion Inhibitors for Aluminium 56S in Hydrochloric Acid"-by Desai et al., pp. 31-33, J. Electrochemical Soc. India (1981).
"Corrosion Inhibitors, Study of Their Activity Mechanism", by G. Hugel, presented at 10th Meeting of the European Corrosion Federation, Ferrara (Italy) Sep. 28-Oct. 1, 1960.
Dissertation by B. Olbertz-"Research on the Influence of Inhibitors on Corrosion and Hydrogen Absorption by Steel in Hydrochloric Acid", 2-11-80.

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