| 发明名称 |
COMPOSITION AND METHOD FOR PRODUCING CHROMATE CONVERSION COATINGS |
| 摘要 |
Chromate conversion coatings of improved corrosion resistance are produced through use of chromate conversion coating compositions containing alkane sulfonic acid.
|
| 申请公布号 |
CA2028688(C) |
申请公布日期 |
1993.12.21 |
| 申请号 |
CA19902028688 |
申请日期 |
1990.10.26 |
| 申请人 |
MACDERMID, INCORPORATED |
发明人 |
DERESH, LEV |
| 分类号 |
C23C22/27;C23C22/30;C23C22/33;C23C22/38;(IPC1-7):C23C22/27;C09D5/08;C23C22/53;C23F11/04 |
主分类号 |
C23C22/27 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
