| 摘要 |
PROBLEM TO BE SOLVED: To provide a corrosion protective covered composition which has stable corrosion protection effect to salt water and fresh water without causing environmental contamination. SOLUTION: The corrosion protective covered composition contains a water soluble chromic compound, metallic components obtained by coating the surface of at least one metal powder selected from the group consisting of zinc powder, aluminum powder, zinc alloy powder and aluminum alloy powder with the salt of higher fatty acid, an oxidizer capable of dissolving the salt of higher fatty acid, at least one selected from the group consisting of a glycolic compound andα-hydroxyketones, and at least one dispersion medium selected from the group consisting of water and a water soluble organic solvent.
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