Constituent and its preparation manner for metal conservation and conservation manner null

摘要

PURPOSE: To obtain a composition for protecting metals which contains a mixture composed of stearic acid, dicyclohexylamine and an azole deriv. having a corrosion resistance characteristic, has a higher effect than the effect of the existing compsns. and does not require the use of an org. solvent. ;CONSTITUTION: This composition for protecting the metals contains the mixture composed of the stearic acid, the dicyclohexylamine and the azole deriv. In the more preferable form of the compsn., the compsn. contains 0.005 to 0.01g/l the mixture composed of the stearic acid and the dicyclohexylamine at a molar ratio of 1:1 and 0.8 to 1.5g/l the azole deriv. The composition for protecting the metals is brought into contact with the metallic surfaces to be protected, by which the discoloration of the metallic surfaces is effectively suppressed.;COPYRIGHT: (C)1991,JPO