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METAL SURFACE TREATMENT SOLUTION, METHOD FOR PRODUCING SURFACE-TREATED METAL MATERIAL, AND SURFACE-TREATED METAL MATERIAL
METAL SURFACE TREATMENT SOLUTION, METHOD FOR PRODUCING SURFACE-TREATED METAL MATERIAL, AND SURFACE-TREATED METAL MATERIAL
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机译:金属表面处理溶液,表面处理过的金属材料的制造方法以及表面处理过的金属材料
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摘要
The present invention provides a metal surface treatment solution with which it is possible to obtain a surface-treated metal material having excellent corrosion resistance, processing resistance, chemical resistance, coating film adhesiveness, and post-coating corrosion resistance. This metal surface treatment solution has an isocyanate group blocked by a blocking agent, and includes a blocked isocyanate (A) having an isocyanurate structure and a polyalkyleneoxy chain, and an organic resin (B) having at least one type of functional group selected from the group consisting of hydroxy groups, amino groups, sulfo groups, and carboxy groups.
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