发明名称 |
METHOD FOR PRODUCING SURFACE-TREATED METAL MATERIAL AND METHOD FOR PRODUCING METAL COATED ARTICLE |
摘要 |
<p>A method of producing a surface-treated metal material, comprising: surface treating a metal material using a treatment liquid (1), which comprises from 10 to 10,000 ppm of tin ions and has a pH of 1.0 or greater, and subjecting the metal material that has undergone surface treatment with the treatment liquid (1) to an additional chemical conversion treatment using a treatment liquid (2), which comprises zirconium ions and/or titanium ions.</p> |
申请公布号 |
EP2206802(A1) |
申请公布日期 |
2010.07.14 |
申请号 |
EP20080832823 |
申请日期 |
2008.09.26 |
申请人 |
CHEMETALL GMBH |
发明人 |
INBE, TOSHIO;KAMEDA, HIROSHI;KOLBERG, THOMAS |
分类号 |
C23C22/34;C09D5/44;C23C22/36;C23C22/83;C25D13/04 |
主分类号 |
C23C22/34 |
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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