发明名称 |
Composition useful for conditioning sludge derived from the treatment of an aqueous medium and uses thereof |
摘要 |
The invention concerns a composition useful for conditioning sludge obtained by mixing an invert emulsions containing at least a cationic polyelectrolyte with an invert emulsion or an aqueous solution containing at least a mineral cation with a charge not less than two. The invention also concerns the corresponding applications.
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申请公布号 |
US6855268(B1) |
申请公布日期 |
2005.02.15 |
申请号 |
US20020088234 |
申请日期 |
2002.06.07 |
申请人 |
RHODIA CHIMIE |
发明人 |
PESCHER YVETTE;BAVOUZET BRUNO;RAFFARD MICHELE |
分类号 |
B01D21/01;B01F17/52;C02F1/52;C02F1/56;C02F11/14;(IPC1-7):C02F5/10 |
主分类号 |
B01D21/01 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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