发明名称 |
STABILIZATION OF SILICATE SOLUTIONS |
摘要 |
The present invention is directed to aqueous cleaning compositions such as for household use or for cleaning electronic circuit assemblies comprising alkaline salt, an alkali metal silicate to boost detersive action or to provide corrosion protection to the substrates which are cleaned and an anionic polymer which stabilizes the alkali metal silicate to prevent precipitation of the silicate from solution.
|
申请公布号 |
CA2131001(C) |
申请公布日期 |
1999.09.28 |
申请号 |
CA19932131001 |
申请日期 |
1993.03.24 |
申请人 |
|
发明人 |
WINSTON, ANTHONY E.;DUNN, STEVEN E.;CALA, FRANCIS R.;VINCI, ALFREDO;LAJOIE, M. STEPHEN |
分类号 |
C11D3/08;C11D3/10;C11D3/22;C11D3/37;C11D7/12;C11D7/14;C11D7/26;C23G1/20;H05K3/26;(IPC1-7):C23G5/00 |
主分类号 |
C11D3/08 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|