CORROSION INHIBITOR COMPOSITION FOR MAGNESIUM OR MAGNESIUM ALLOYS
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Nov 8, 2018
app pub date -
Oct 13, 2016
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Oct 13, 2016
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The present invention relates to novel corrosion inhibitor compositions for magnesium or magnesium alloys and to a process for inhibiting the corrosion of such metals using such compositions. The corrosion inhibitor composition comprises a compound comprising a carboxyl group preventing the re-deposition of noble impurities which significantly decreases the corrosion rate by complexing said noble impurities, e.g. iron, nickel and copper.
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