lkmipЛакокрасочные материалы и их применениеRussian Coatings Journal0130-9013Paint-Media LLC10.67632/0130-9013-2026-1/2-75-86lkmip-47Research ArticleФИЗИКО-ХИМИЧЕСКИЕ ИССЛЕДОВАНИЯPHYSICO-CHEMICAL RESEARCHИсследование влияния структуры аминных отвердителей на барьерные свойства эпоксидных системStudy of amine curing agent structural impact on barrier properties in epoxy systemsСпиридоноваА. С.SpiridonovaA. S.

190013, г. Санкт-Петербург, пр-т Московский, д. 24-26/49, лит. А.; 195248, г. Санкт-Петербург, пр-т Ириновский, д. 1 лит. Б; 

190013, St. Petersburg, Moskovskiy Ave., 24-26/49, lit. A; 195248, St. Petersburg, Irinovskiy Ave., 1, lit. B

nii@pigment.ruМачульскайтеТ. В.MachulskayteT. V.

190013, г. Санкт-Петербург, пр-т Московский, д. 24-26/49, лит. А.; 195248, г. Санкт-Петербург, пр-т Ириновский, д. 1 лит. Б; 

190013, St. Petersburg, Moskovskiy Ave., 24-26/49, lit. A; 195248, St. Petersburg, Irinovskiy Ave., 1, lit. B

ДмитриеваЮ. Н.DmitrievaYu. N.

к.т.н. 

 195248, г. Санкт-Петербург, пр-т Ириновский, д. 1 лит. Б

Candidate of Tech. Sci.

195248, St. Petersburg, Irinovskiy Ave., 1, lit. B

КерестеньА. А.KerestenA. A.

195248, г. Санкт-Петербург, пр-т Ириновский, д. 1 лит. Б

195248, St. Petersburg, Irinovskiy Ave., 1, lit. B

РумянцевД. А.RumyantsevD. A.

195248, г. Санкт-Петербург, пр-т Ириновский, д. 1 лит. Б

195248, St. Petersburg, Irinovskiy Ave., 1, lit. B

ПирожниковП. Б.PirozhnikovP. B.

к.х.н.

195248, г. Санкт-Петербург, пр-т Ириновский, д. 1 лит. Б

Candidate of Chem. Sci.

195248, St. Petersburg, Irinovskiy Ave., 1, lit. B

Санкт-Петербургский государственный технологический институт; ООО «НИПРОИНС»РоссияSt. Petersburg State Institute of Technology; LLC «NIPROINS»Russian FederationООО «НИПРОИНС»РоссияLLC «NIPROINS»Russian Federation20262505202601-27586Copyright © Paint-Media LLC, 20262026Paint-Media LLCPaint-Media LLChttps://www.lkmprim.ru/jour/about/submissions#copyrightNoticehttps://www.lkmprim.ru/jour/article/view/47

Разработана серия модифицированных аминных отвердителей AMIKOR на базе аддуктированных аминов, оснований Манниха и их комбинации. Методом ИК-спектроскопии верифицирована структура синтезированных образцов. Выполнено исследование химической устойчивости лаковых эпоксидных систем на базе синтезированных и коммерческих отвердителей к дистиллированной воде, серной кислоте, раствору гидроксида натрия и толуолу методом средопоглощения, исследован характер диффузионных процессов с помощью расчета коэффициентов диффузии.

A series of modified amine curing agents AMIKOR based on amine adducts, Mannich bases, and their combinations has been developed. The structures of the synthesized samples were verified by IR spectroscopy. The chemical resistance of varnish epoxy systems based on the synthesized and commercial curing agents to distilled water, sulfuric acid, sodium hydroxide solution, and toluene was investigated using gravimetric sorption measurements. The characteristics of diffusion processes were assessed by determining diffusion coefficients.

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The authors declare that there are no conflicts of interest present.