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CORROSION-INHIBITING MIXTURE AND COATING MATERIAL CONTAINING CORROSION-INHIBITING MIXTURE

机译:缓蚀混合物和包含缓蚀混合物的涂料

摘要

FIELD: corrosion protection.;SUBSTANCE: corrosion-inhibiting mixture contains (A1) corrosion-inhibiting pigments, (A2) amorphous silica modified with metal ions and (A3) at least one compound of general formula I: RO-M[-O-P(O)(OH)-O-P(O)(OR1)2]3·HP(O)(OR2)2, where variable parameters and indexes have following meanings: M is central atom selected from group of Lewis acceptors, R and R1 are, independently from each other, aliphatic and R2 cycloaliphatic residues. Disclosed are also materials containing this corrosion-inhibiting mixture and use thereof as lacquer coatings for rolls.;EFFECT: increased mechanical strength and improved anticorrosion properties.;24 cl, 1 tbl
机译:领域:腐蚀防护;物质:腐蚀抑制混合物包含(A1)腐蚀抑制颜料,(A2)用金属离子改性的无定形二氧化硅和(A3)至少一种通式I的化合物:RO-M [-OP( O)(OH)-OP(O)(OR 1 2 ] 3 · HP(O)(OR 2 2 ,其中可变参数和索引具有以下含义:M是选自路易斯受体的中心原子,R和R 1 彼此独立脂族和R 2 脂环族残基。还公开了含有这种腐蚀抑制混合物的材料,并将其用作辊的清漆涂层。效果:提高了机械强度并改善了防腐性能。24 cl,1 tbl

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