Disclosed are methods of using nitrogen-containing compounds as corrosion inhibitors. The present method is used to inhibit corrosion of a metal surface in contact with an aqueous system using 2-substituted imidazoles and 2-substituted benzimidazoles, and provides enhanced protection against corrosion of metals in the aqueous system. The method comprises the use of corrosion inhibitors that are generally resistant to halogen attack and provide good corrosion resistance in the presence of oxidizing halogen-based biocides. Formulations comprising 2-substituted imidazoles and 2-substituted benzimidazoles are also disclosed.
揭示了使用
含氮化合物作为缓蚀剂的方法。本方法用于通过使用2-取代
咪唑和2-取代
苯并咪唑来抑制与
水系接触的
金属表面的腐蚀,并提供增强的
金属在
水系中的抗腐蚀保护。该方法包括使用通常对卤素攻击具有抵抗力并在存在氧化性卤素类
生物杀菌剂时提供良好耐蚀性的缓蚀剂。还公开了包含2-取代
咪唑和2-取代
苯并咪唑的配方。