发明名称 |
ALKALINE CLEANER AND METHOD |
摘要 |
A cleaning and etching solution and method for aluminum surfaces is disclosed which is an alkaline formulation which includes a quaternary cationic surfactant. The preferred cleaner includes an alkali metal hydroxide, gluconic acid, a first phosphonate, a second phosphonate and a quaternary cationic surfactant.
|
申请公布号 |
CA2038268(A1) |
申请公布日期 |
1992.08.13 |
申请号 |
CA19912038268 |
申请日期 |
1991.03.14 |
申请人 |
BETZ LABORATORIES, INC. |
发明人 |
DECK, PHILIP D.;RIVERA, JOSE B. |
分类号 |
C11D1/60;C11D3/06;C11D7/06;C23F1/36;(IPC1-7):C23F1/36 |
主分类号 |
C11D1/60 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|