| 发明名称 |
COMPOSITION THAT CAN BE USED FOR CONDITIONING SLUDGE |
| 摘要 |
The invention relates to a composition which can be used for conditioning sludge and which is obtained by mixing an aqueous solution containing a cationic polyelectrolyte with an aqueous solution containing a mineral cation having a charge greater than or equal to 2 and with an aqueous solution containing an amphoteric or anionic surfactant. |
| 申请公布号 |
EP1373149(A1) |
申请公布日期 |
2004.01.02 |
| 申请号 |
EP20020720080 |
申请日期 |
2002.03.25 |
| 申请人 |
RHODIA CHIMIE |
发明人 |
BONNET-GONNET, CECILE;PESCHER, YVETTE |
| 分类号 |
C02F1/52;C02F1/54;C02F1/56;C02F1/66;C02F11/14 |
主分类号 |
C02F1/52 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
