发明名称 |
Preparation of bis(alkylthio) alkanes or bis(arylthio) alkanes and use thereof |
摘要 |
Bis(alkylthio) alkanes or bis(arylthio) alkanes are synthesized by reacting alkenes with excess dialkyl disulfides or diaryl disulfides and are useful in ore flotation process as flotation agents for ores containing metal sulfide minerals.
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申请公布号 |
US5132008(A) |
申请公布日期 |
1992.07.21 |
申请号 |
US19910767592 |
申请日期 |
1991.09.30 |
申请人 |
PHILLIPS PETROLEUM COMPANY |
发明人 |
SHAW, JAMES E.;BISHOP, MARSHALL D. |
分类号 |
B03D1/012 |
主分类号 |
B03D1/012 |
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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