Method For Producing An Anticorrosion Coating
    6.
    发明申请
    Method For Producing An Anticorrosion Coating 有权
    生产防腐涂料的方法

    公开(公告)号:US20140302334A1

    公开(公告)日:2014-10-09

    申请号:US14351475

    申请日:2012-10-19

    Abstract: The present invention relates to a method for producing an anticorrosion coating, wherein (1) an anticorrosion primer comprising (A) at least one organic resin as binder and (B) at least one synthetic layered double hydroxide comprising organic anions is applied directly to a metallic substrate and (2) a polymer film is formed from the anticorrosion primer applied in stage (1), the method being characterized in that the at least one synthetic layered double hydroxide (B) comprises at least one organic anion of the following formula (I): where R1═COO−, SO3−, R2/R3═NH2, OH, H. The present invention relates, furthermore, to coated metallic substrates coated by the method of the invention. The present invention relates not least to the use of the anticorrosion primer for use in the method of the invention for improving the corrosion resistance of metallic substrates.

    Abstract translation: 本发明涉及一种防腐涂层的制造方法,其中(1)防腐底漆,其包含(A)至少一种作为粘合剂的有机树脂和(B)至少一种包含有机阴离子的合成层状双氢氧化物直接施加到 金属基材和(2)聚合物膜由在阶段(1)中应用的防腐底漆形成,其特征在于至少一种合成层状双氢氧化物(B)包含至少一种下式的有机阴离子( I):其中R1 = COO-,SO3-,R2 / R3 = NH2,OH,H。此外,本发明还涉及通过本发明的方法涂覆的涂覆的金属基材。 本发明不仅在于本发明的用于提高金属基材的耐腐蚀性的防腐底漆的用途。

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