PROTIVOKORROZIONNYE SVOYSTVA ANILINOVYH SOLEY OKSIETILIDENDIFOSFONOVOY KISLOTY
Authors:
1.
KNITU
2.
KNITU
3.
KNITU
Type:
Article
eLocation:
Status:
Published
Received:
19.04.2023
Accepted:
01.08.2025
Published:
01.08.2025
Subject area:
UDC 627.629
Language:
Russian
Keywords:
ингибитор коррозии, метод малой линейной поляризации, анилин, оксиэтилидендифосфоновая кислота, соль, corrosion inhibitor, method of the small linear polarization, aniline, hydroxyethylidene diphosphonic acid
Abstract (English):
The salts were synthesized by a reaction of hydroxyethylidene diphosphonic acid with aniline with different degrees of neutralization of phosphonic groups, and their ability to inhibit the corrosion of steel was investigated with a method of the small linear polarization. There is shown a possibility of using synthesized salts as corrosion inhibitors for steel in the formation of waterborne coatings based on film-forming substances.
The salts were synthesized by a reaction of hydroxyethylidene diphosphonic acid with aniline with different degrees of neutralization of phosphonic groups, and their ability to inhibit the corrosion of steel was investigated with a method of the small linear polarization. There is shown a possibility of using synthesized salts as corrosion inhibitors for steel in the formation of waterborne coatings based on film-forming substances.
Keywords:
ингибитор коррозии, метод малой линейной поляризации, анилин, оксиэтилидендифосфоновая кислота, соль, corrosion inhibitor, method of the small linear polarization, aniline, hydroxyethylidene diphosphonic acid
ингибитор коррозии, метод малой линейной поляризации, анилин, оксиэтилидендифосфоновая кислота, соль, corrosion inhibitor, method of the small linear polarization, aniline, hydroxyethylidene diphosphonic acid
1. S.N. Stepin, O.P. Kuznecova, A.V. Vahin, B.I. Habibrahmanov, Vestnik Kazanskogo tehnologicheskogo universiteta, 15, 13, 88-98, 2012;
2. A.P. Svetlakov, E.S. Vorob'ev, L.A. Abrosimova, A.A. Kayumov, Materialy nauchnoy sessii KGTU, 37°-°40, 2006;
3. A.V. Sorokov, S.N. Stepin, A.A. Kayumov, S.A. Sitnov, O.P. Kuznecova, Vestnik Kazanskogo tehnologicheskogo universiteta, 15, 24, 68-75, 2013.
