| 发明名称 |
PHOSPHATIZING PRIOR TO CATHODIC ELECTROPAINTING |
| 摘要 |
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. |
| 申请公布号 |
ZA8000915(B) |
申请公布日期 |
1981.02.25 |
| 申请号 |
ZA19800000915 |
申请日期 |
1980.02.18 |
| 申请人 |
OXY METAL INDUSTRIES CORP |
发明人 |
MULLER G;RAUSCH W |
| 分类号 |
C25D13/20;C23C22/00;C23C22/36;C23C22/44 |
主分类号 |
C25D13/20 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
