FIELD: corrosion protection. SUBSTANCE: protective composition, intended as preservation material for anticorrosive protection of metallic objects against atmospheric effects, is completed by of powdered inhibitor, in particular piperidinium 3,5-dinitrobenzoate (3-5%) and film- forming inhibited petroleum composition "Sitakva" (the rest). EFFECT: increased protective ability.
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Authors
Dates
2003-05-20—Published
2000-08-15—Filed