发明名称 |
Aluminium wheel surface conditioner, method of coating therewith, and unpigmented aluminium wheel |
摘要 |
This invention provides a surface conditioner for aluminum wheel comprising 0.01 to 10 mass % of a molybdic acid compound and 0.1 to 30 mass % of sulfuric acid and having a pH of less than 1 and a mass ratio of said molybdic acid compound to sulfuric acid within the range of 0.01 to 1 (former/latter), and further provides a coating method of an aluminum wheel which comprises treating a degreased aluminum wheel with the surface conditioner as mentioned above, washing the treated wheel with water, chromating the same at a chromium coverage of 1 to 10 mg/m<2>, washing the chromated wheel with water, drying the same and applying a clear coating. |
申请公布号 |
EP1106710(A3) |
申请公布日期 |
2003.07.09 |
申请号 |
EP20000403422 |
申请日期 |
2000.12.06 |
申请人 |
NIPPON PAINT CO., LTD. |
发明人 |
YAMASOE, KATSUYOSHI;SAITO, KENTARO |
分类号 |
B60B3/00;C23C22/37;C23C22/40;C23C22/73;C23C22/78;C23C22/83 |
主分类号 |
B60B3/00 |
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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