| 发明名称 |
Polymeric compositions for dewatering sewage sludges |
| 摘要 |
Compositions comprising of blends of polymeric materials, including a cationic polymer having an intrinsic viscosity of from 8 to 17 dl/g and a cationic content of from 20 to 100% which may be used in the dewatering of thermophilic sludges. |
| 申请公布号 |
AU2001289803(B2) |
申请公布日期 |
2007.03.01 |
| 申请号 |
AU20010289803 |
申请日期 |
2001.08.14 |
| 申请人 |
CIBA SPECIALTY CHEMICALS WATER TREATMENTS LIMITED |
发明人 |
HELEN ELIZABETH READ;NILS BERGGREN;PETER IAN NORMAN |
| 分类号 |
C08L33/26;C02F1/56;C02F11/14;C08G73/02 |
主分类号 |
C08L33/26 |
| 代理机构 |
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代理人 |
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