Corrosion inhibitors of the SNPKh brand. 2. The P,N-Containing corrosion inhibitor for protection of oil-field equipment

Autor:	Kh. E. Kharlampidi, O. V. Ugryumov, S. I. Vasyukov, O. A. Varnavskaya, Ya. V. Ivshin, R. A. Kaidrikov, V. N. Khlebnikov, F. Sh. Shakirov, V. A. Ivanov, G. V. Romanov
Rok vydání:	2007
Předmět:	chemistry.chemical_classification Aqueous solution Aryl Organic Chemistry Metals and Alloys Medicinal chemistry Surfaces Coatings and Films Corrosion Corrosion inhibitor chemistry.chemical_compound chemistry Metallic materials Materials Chemistry Organic chemistry Pyridinium Alkyl
Zdroj:	Protection of Metals. 43:87-94
ISSN:	1608-327X 0033-1732
DOI:	10.1134/s0033173207010134
Popis:	Series of functionalized pyridinium alkyl[poly(oxyethylene)] phosphites, isoquinolinium alkyl[poly(oxyethylene)] phosphites, pyridinium aryl[poly(oxyethylene)] phosphites, and isoquinolinium aryl[poly(oxyethylene)] phosphites were obtained and their properties were studied systematically. Some of them were found to be effective corrosion inhibitors in aqueous CO2-and H2S-containing media. Isoquinolinium dodecyl-and dodecylphenyl[dodeca(oxyethylene)] phosphites proved to be the best inhibitors. The isoquinolinium aryl[poly(oxyethylene)] phosphites obtained were used to create a new corrosion inhibitor.
Databáze:	OpenAIRE
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