发明名称 |
SURFACE TREATMENT BATH, METHOD OF MANUFACTURING SURFACE-TREATED STEEL PLATE USING SAID SURFACE TREATMENT BATH, AND SURFACE-TREATED STEEL PLATE FORMED WITH SAID MANUFACTURING METHOD |
摘要 |
[Problems] To provide a bath for surface treatment capable of forming a surface-treating film having excellent corrosion resistance by a high-speed electrolytic treatment, and a method of producing a surface-treated steel plate having excellent corrosion resistance and closely adhering property to the coating maintaining good productivity. [Means for Solution] A bath for surface treatment used for forming a surface-treating film on the surface of a steel plate by cathodic electrolysis, the bath for surface treatment containing Zr and/or Ti, and a polycarboxylic acid. [Selected Drawing] None |
申请公布号 |
EP2578727(A1) |
申请公布日期 |
2013.04.10 |
申请号 |
EP20110786744 |
申请日期 |
2011.05.27 |
申请人 |
TOYO SEIKAN KAISHA, LTD.;NIPPON PAINT CO., LTD.;TOYO KOHAN CO., LTD. |
发明人 |
KUROKAWA, WATARU;KANAZAWA, SEITARO;TAYA, SHINICHI;YOSHIMURA, KUNIHIRO;IIDA, NAOMI;IIDA, MIWA;MATSUKAWA, MASAHIKO |
分类号 |
C25D9/10;B32B15/04;B32B15/08;B32B15/082;B65D8/16;C25D5/50;C25D9/02;C25D21/14;C25D21/18 |
主分类号 |
C25D9/10 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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