| 摘要 |
An anti-corrosion coating process for iron and its alloys which comprises provoking instantaneous oxidation over the entire surface of an object which has to be protected and in then converting the oxidised parts by means of a chelating agent, employing the chelating agent in a mixture with a polymeric agglutinant having a free acrylic group. In this way a uniform colour of the objects coated with this composition is obtained without the irregularity due to spots of rust.
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