FIELD: polymer materials. SUBSTANCE: air moisture-hardened one-pot coating composition used individually or in filled lacquer materials intended for anticorrosive and waterproofing protection of wood, metal, concrete, and reinforced concrete objects contains polyoxypropylenetriol with molecular weight 3000-5000, polyisocyanate based on 4,4'-diphenylmethanediisocyanate, ethyl acetate, and oxal (flotation agent). EFFECT: enhanced resistance to thermal oxidation destruction upon operation at elevated temperatures under air atmosphere. 2 tbl, 6 ex
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Authors
Dates
2003-09-27—Published
2001-12-25—Filed