N-(hydrophobe aromatic)pyridinium compounds

Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...

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546347, 546 14, 546257, 546258, 546290, 546296, 546286, 546287, 546298, 546288, 546318, 546322, 546303, 546112, 546182, 546115, 546122, C07F 502, C07F 702, C07D21322, C07D21172

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046721185

ABSTRACT:
Corrosion of metal surfaces in contact with an aqueous medium is inhibited by incorporating a N-(hydrophobe aromatic)pyridinium compound such as N-(p-dodecylphenyl)-2,4,6-trimethylpyridinium sulfoacetate into the aqueous medium.

REFERENCES:
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patent: 3236881 (1966-02-01), Distler et al.
patent: 3575985 (1971-04-01), Ritchie et al.
patent: 3766197 (1973-10-01), Redmore
patent: 4150233 (1979-04-01), Chadwick
Chem. Abs. 57:3402c, Praill, et al.
Balaban et al., "Pyrylium Salts:Syntheses, Reactions and Physical Properties", Advances in Heterocyclic Chemistry, Supp. 2, Academic Press, New York, pp. 115-355 (1982).
Sammes et al., J.C.S Perkin I, pp. 1373-1378 (1978).

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