WATER-SOLUBLE FILM-FORMING RUST PREVENTIVE COMPOSITION

摘要

PURPOSE:To obtain a water-soluble film-forming rust preventive compsn. forming a waterproof film free from tack and cracks by dissolving dicyclohexylamine salts of lauric acid and 2-ethylhexylic acid in alcohol or the like. CONSTITUTION:Dicyclohexylamine salts of lauric acid and 2-ethylhexylic acid are dissolved in alcohol or an alcohol-water mixed solvent to obtain a water-soluble film-forming rust preventive compsn. When the compsn. is dried, a waterproof rigid waxy film free from tack and cracks is formed.