| 发明名称 |
PROCESS FOR FLOCCULATING SUSPENSIONS |
| 摘要 |
A process of flocculating and dewatering an aqueous suspension of suspended solids comprising, introducing into the suspension, (a) substantially linear polymer, (b) structured polymer, characterised in that the polymers are introduced into the substrate sequentially. The process brings about improvements in filtration. |
| 申请公布号 |
EP1383712(A2) |
申请公布日期 |
2004.01.28 |
| 申请号 |
EP20020732520 |
申请日期 |
2002.03.22 |
| 申请人 |
CIBA SPECIALTY CHEMICALS WATER TREATMENTS LIMITED |
发明人 |
WEIR, STEVEN;GREEN, MICHAEL;ROBINSON, JOHN, STEPHEN;WHITTAKER, TONY;SKINNER, MALCOLM |
| 分类号 |
B01D21/01;C02F1/52;C02F1/56;C02F11/14 |
主分类号 |
B01D21/01 |
| 代理机构 |
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