发明授权
- 专利标题： Stabilization of silicate solutions
- 专利标题（中）： 硅酸盐溶液的稳定化
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申请号： US75231申请日： 1993-06-10
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公开(公告)号： US5433885A公开(公告)日： 1995-07-18
- 发明人: Anthony E. Winston , Steven E. Dunn , Francis R. Cala , Alfredo Vinci , M. Stephen Lajoie , Robert C. Jorgensen
- 申请人： Anthony E. Winston , Steven E. Dunn , Francis R. Cala , Alfredo Vinci , M. Stephen Lajoie , Robert C. Jorgensen
- 申请人地址： NJ Princeton
- 专利权人： Church & Dwight Co., Inc.
- 当前专利权人： Church & Dwight Co., Inc.
- 当前专利权人地址： NJ Princeton
- 主分类号： C11D3/08
- IPC分类号： C11D3/08 ; C11D3/10 ; C11D3/22 ; C11D3/37 ; C11D7/12 ; C11D7/14 ; C11D7/26 ; C23G1/20 ; H05K3/26 ; B08B3/04
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 comprising a high molecular weight polyacrylic acid which stabilizes the alkali metal silicate to prevent precipitation of the silicate from solution.
公开/授权文献
- US5906762A Fixing device 公开/授权日：1999-05-25
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