发明名称 |
PROCESS FOR TREATING MULTI-METAL ARTICLES |
摘要 |
The present invention comprises a method for treating one or more multi-metal articles. The method comprises exposing the one or more articles to a first treatment composition capable of providing a conversion coating on steel- and zinc-based metal, and exposing the one or more articles to a second treatment coating composition suitable for providing a conversion coating on aluminum-based metal articles. Preferably, the first treatment composition comprises a zinc-phosphate conversion coating comprising, zinc ion, phosphate ion, manganese ion, and fluoride ion. Preferably, the second treatment composition comprises a ceramic composite treatment composition. |
申请公布号 |
EP1368507(A1) |
申请公布日期 |
2003.12.10 |
申请号 |
EP20020709548 |
申请日期 |
2002.02.15 |
申请人 |
HENKEL KOMMANDITGESELLSCHAFT AUF AKTIEN |
发明人 |
CARLSON, LAWRENCE, R.;DOLAN, SHAWN, E.;KAY, MICHAEL, J. |
分类号 |
C23C22/12;C23C22/73;C23C22/18;C23C22/34;C23C22/36;C23C22/56;C23C22/66;(IPC1-7):C23C22/48 |
主分类号 |
C23C22/12 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|