FIELD: chemistry.
SUBSTANCE: composition contains binder - epoxy or polyurethane resins, curing agents, 5-30 wt % corrosion inhibitor and quaternary ammonium compounds in amount of not less than 0.1 wt % of the total weight of the composition.
EFFECT: invention enables to obtain coatings which do not contain chromates, which protect a metal surface from microbioligically induced corrosion.
13 cl, 4 tbl, 10 ex
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Authors
Dates
2013-01-10—Published
2009-01-15—Filed