发明名称 |
AGENT FOR DRESSING OF PHOSPHATE ORE |
摘要 |
<p>The invention relates to a flotation agent for phosphate ore, comprising a fatty acid as collector and alkoxylated alkylphenols as dispersing agents, characterized in that the alkylphenols are composed ofa) 8 to 20% by weight of one or more dialkylphenols having alkyl radicals from 8 to 12 carbon atomsb) 80 to 92% by weight of one or more monoalkylphenols having alkyl radicals from 8 to 12 carbon atoms, which have been alkoxylated with 2 to 6 mol of ethylene oxide.</p> |
申请公布号 |
EP1286780(B1) |
申请公布日期 |
2004.08.04 |
申请号 |
EP20010951475 |
申请日期 |
2001.05.03 |
申请人 |
CLARIANT GMBH |
发明人 |
KREMER, GERNOT;PEDAIN, KLAUS, ULRICH;BALASSA, JUAN;LOPEZ, PABLO |
分类号 |
B03D1/008;(IPC1-7):B03D1/008 |
主分类号 |
B03D1/008 |
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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