| 发明名称 |
Non-chromium metal pretreatment chemicals and process |
| 摘要 |
The present invention is relates to pretreatment chemicals metal materials to be painted comprising at least one kind of sulfur-containing compounds and at least one of phosphorus ion-containing compounds, and an anticorrosive treatment of metal materials, by the pretreatment chemicals. |
| 申请公布号 |
EP0979880(A1) |
申请公布日期 |
2000.02.16 |
| 申请号 |
EP19990115165 |
申请日期 |
1999.08.13 |
| 申请人 |
NIPPON PAINT CO., LTD. |
发明人 |
SHIMAKURA, TOSHIAKI;WADA, YUTAKA;FUKUOKA, TAKAYUKI |
| 分类号 |
C23C22/07;C23C22/08;C23C22/10;C23C22/23;C23C22/30;C23C22/50;C23C22/53;C23C22/56;C23C22/60;C23C22/62;C23C22/66 |
主分类号 |
C23C22/07 |
| 代理机构 |
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