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发明名称
DEXTRAN STARCH AND FLOCCULANT COMBINATION FOR IMPROVING RED MUD CLARIFICATION
摘要
申请公布号
EP1089797(A4)
申请公布日期
2001.09.19
申请号
EP19990924318
申请日期
1999.05.19
申请人
NALCO CHEMICAL COMPANY
发明人
BARHAM, SCOTT;TIPPETT, JAMES, MORTON
分类号
B01D21/01;C02F1/52;C02F1/54;C02F1/56;(IPC1-7):B01D21/01
主分类号
B01D21/01
代理机构
代理人
主权项
地址
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