Corrosion inhibition
    5.
    发明授权
    Corrosion inhibition 失效
    腐蚀抑制

    公开(公告)号:US4493876A

    公开(公告)日:1985-01-15

    申请号:US600383

    申请日:1984-04-16

    IPC分类号: C09D5/08 C23F11/14

    摘要: Corrosion inhibition of metals (especially iron, zinc, copper, tin and aluminium and in particular mild steel and the zinc surface of galvanized steel) is provided by treatment with an optionally substituted 2-hydroxy-5-alkylbenzaldoxime wherein the 5-alkyl group contains from 7 to 13 carbon atoms. The benzaldoxime may be applied directly or as a solution in an organic solvent or as an aqueous emulsion. The benzaldoxime may be formulated in a surface coating composition.

    摘要翻译: 金属(特别是铁,锌,铜,锡和铝,特别是软钢和镀锌钢的锌表面)的腐蚀抑制通过用任选取代的2-羟基-5-烷基苯甲醛肟的处理来提供,其中5-烷基含 7至13个碳原子。 苯甲醛肟可直接或以有机溶剂或水性乳液的形式施用。 苯甲醛肟可以配制在表面涂料组合物中。