发明名称 |
Polymer blends for dewatering |
摘要 |
The invention provides blends of high molecular weight, water-soluble cationic structured polymers with high molecular weight, water-soluble, cationic polymers which either are linear or which have a lower degree of structure. The blends are useful for dewatering dispersions of suspended solids, achieving good dewatering rates at relatively low dosage levels.
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申请公布号 |
US6117938(A) |
申请公布日期 |
2000.09.12 |
申请号 |
US19980020201 |
申请日期 |
1998.02.06 |
申请人 |
CYTEC TECHNOLOGY CORP. |
发明人 |
FARINATO, RAYMOND SALVATORE;ZHANG, NAIJIE;MORTIMER, DAVID ALEXANDER |
分类号 |
C02F1/56;C08J3/09;C08L101/14;(IPC1-7):C08F2/32 |
主分类号 |
C02F1/56 |
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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