High performance multifunctional corrosion inhibitors especially for combining at 20 to 50 weight percent with soap or paint

摘要

A multifunctional corrosion inhibitor consisting essentially of an alkali metal borate, an alkali metal nitrate, an alkali metal nitrite, an alkali metal metasilicate, an alkali metal phosphate, mercaptobenzothiazole and at least one selected surfactant.