2-substituted benzimidazoles and methods of preparing the same are disclosed. The compositions may include a compound or salt thereof, an acid, and a polar aprotic solvent. The compositions may be used to inhibit corrosion of a metal surface in contact with an aqueous system, and provide enhanced protection against corrosion of metals in the aqueous system.
本发明公开了 2-取代的
苯并咪唑及其制备方法。这些组合物可包括一种化合物或其盐、一种酸和一种极性烷基溶剂。这些组合物可用于抑制与
水性体系接触的
金属表面的腐蚀,并增强对
水性体系中
金属腐蚀的保护。