发明名称 |
HYDROPHOBICALLY MODIFIED POLYMERS FOR SLUDGE DEWATERING |
摘要 |
A method for the dewatering of sludges in industrial waste waters utilizing a hydrophobically-modified coagulant copolymer of diallyldimethyl ammonium chlorid e and quaternized dimethylaminoethyl acrylate or quaternized dimethylaminoethylmethacr ylate and a flocculant.
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申请公布号 |
CA2188518(A1) |
申请公布日期 |
1997.04.24 |
申请号 |
CA19962188518 |
申请日期 |
1996.10.22 |
申请人 |
NALCO CHEMICAL COMPANY |
发明人 |
CHUNG, DANIEL K.;SHETTY, CHANDRASHEKAR S.;RAMESH, MANIAN |
分类号 |
C02F1/54;C02F1/56;C02F11/14;(IPC1-7):C02F11/14 |
主分类号 |
C02F1/54 |
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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