METHOD FOR SUPPRESSING INTERCRYSTALLITE CORROSION OF METALLIC SURFACES

摘要

FIELD: protection of metallic surfaces being in contact with atomized water in industrial manufacturing plants against corrosion. ^ SUBSTANCE: method comprises steps of adding to atomized water sufficient quantity of corrosion-suppressing reaction product of alkynediol and polyalkylene polyamine. ^ EFFECT: improved resistance against corrosion. ^ 15 cl, 4 tbl, 2 ex