| 摘要 |
PURPOSE:To obtain the titled corrosion inhibitor having a considerably enhanced corrosion inhibiting effect by mixing an alcoholic solvent with a silane coupling agent and benzotriazole. CONSTITUTION:An alcoholic solvent is mixed with 0.1-3wt% benzotriazole and <=5wt% silane coupling agent. By making use of the alcoholic solvent, the unfavorable influence of an aqueous solvent is eliminated, and the org. benzotriazole is bonded to an inorg. copper material with the silane coupling agent. This corrosion inhibitor has a considerably enhanced corrosion inhibiting effect. |
