Abstract
This article proposes a method for obtaining stable hydrophobic inhibitor dispersions, where the micelle core contains a hydrophobic solvent, a corrosion inhibitor and an organosilane. Such compositions can be used as polymer-type corrosion inhibitors for low-carbon steel. Using electrochemical methods, corrosion tests and X-ray photoelectron spectroscopy, features of the formation of polymeric layers of hydrophobic organosilicon dispersions were studied.
Highlights
IntroductionPublisher’s Note: MDPI stays neutral with regard to jurisdictional claims in published maps and institutional affiliations
The aim aim of of this this study study was was to to develop develop inhibitor inhibitor dispersions dispersions based based on on organosilanes organosilanes and and hydrophobic solvents capable of coagulating on the surface of metals with the formation of hydrophobic solvents capable of coagulating on the surface of metals with the formation polymer-like protective coatings
At dispersion formation, the hydrocarbon part of a molecule is within a micelle nucleus, and a negatively charged part—a sodium salt of a phosphonic acid ester—is on the outer side of a micelle nucleus, providing a negative charge to it (Figure 2)
Summary
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