发明名称 |
Basic aluminium sulphate, process for its preparation and its application as flocculating agent |
摘要 |
A basified aluminium sulphate. According to the invention this basified aluminium sulphate is prepared by reaction of an aluminium sulphate with a weak base such as sodium carbonate and a chloride such as sodium chloride. The product of the invention can be advantageously employed for water treatment.
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申请公布号 |
FR2559143(A1) |
申请公布日期 |
1985.08.09 |
申请号 |
FR19840001657 |
申请日期 |
1984.02.03 |
申请人 |
RHONE POULENC CHIMIE BASE |
发明人 |
JEAN BOUTIN, ANDRE COMBET ET JEAN-PIERRE COMMUNAL;COMBET ANDRE;COMMUNAL JEAN-PIERRE |
分类号 |
C01F7/74;C02F1/52;(IPC1-7):C01F7/74 |
主分类号 |
C01F7/74 |
代理机构 |
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主权项 |
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地址 |
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