发明名称 |
Process for coating and/or touching up coatings on metal surfaces |
摘要 |
A composition and method for coating and touching up a metal surface is provided. The composition contains from about 0.5 to about 240 millimoles per kilograms of a fluorometallate ion, from about 0.5 grams/liters to about 10 grams/liter of phosphorous-containing inorganic oxy anions calculated at their stoichiometric equivalent as H3PO4; from about 0.05 g/l to about 3.5 g/l of hexavalent chromium and from about 0.10 g/l to about 2.20 g/l of trivalent chromium ions. |
申请公布号 |
AU9108298(A) |
申请公布日期 |
1999.03.08 |
申请号 |
AU19980091082 |
申请日期 |
1998.08.21 |
申请人 |
HENKEL CORPORATION |
发明人 |
DAVID R. MCCORMICK;ANDREAS LINDERT |
分类号 |
C23C22/34;C23C22/36;C23C22/38;C23C22/44;C23C22/83 |
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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