| 发明名称 |
PHOSPHATIZING PRIOR TO CATHODIC ELECTROPAINTING |
| 摘要 |
<p>A new composition and process provide improved phosphate treatment prior to cathodic electropainting. The surface is contacted with an aqueous acidic zinc phosphate solution having a weight ratio of Zn : PO4 of 1 : 12 - 110 and 0.3 to 2.0 g/l fluoborate prior to electropainting.</p> |
| 申请公布号 |
CA1134246(A) |
申请公布日期 |
1982.10.26 |
| 申请号 |
CA19800346000 |
申请日期 |
1980.02.19 |
| 申请人 |
OXY METAL INDUSTRIES CORPORATION |
发明人 |
MULLER, GERHARD;RAUSCH, WERNER |
| 分类号 |
C25D13/20;C23C22/00;C23C22/36;C23C22/44;(IPC1-7):23F7/08;25D13/06;25D5/34;25D9/02 |
主分类号 |
C25D13/20 |
| 代理机构 |
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