| 发明名称 |
IMPROVEMENTS IN COATING TECHNOLOGY. |
| 摘要 |
The present invention provides an aqueous platinum electroplating bath comprising: a) a source of platinum ions; and b) a source of polyphosphate anions, and wherein the bath has a pH in the range from about 2 to about 9 when it is in use or ready for use. The aqueous platinum electroplating bath may optionally comprise one or more levellers. The invention also provides the use of the platinum electroplating bath and platinum salts suitable for use in the bath. |
| 申请公布号 |
MX2013008146(A) |
申请公布日期 |
2013.12.16 |
| 申请号 |
MX20130008146 |
申请日期 |
2012.01.12 |
| 申请人 |
JOHNSON MATTHEY PUBLIC LIMITED COMPANY |
发明人 |
LAURA ASHFIELD;ALLAN REIN, BERZINS;ALAN BOARDMAN;STEPHEN GEOFFREY, WARREN |
| 分类号 |
C25D3/50;C25D3/52 |
主分类号 |
C25D3/50 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
