发明名称 |
PROCESS FOR SELECTIVE OXIDATION OF OLEFINS TO EPOXIDES |
摘要 |
<p>A process for the selective oxidation of olefins to epoxides comprising the step of contacting the olefin (propylene) with an oxidant (hydrogen peroxide) in the presence of a Lewis acid oxidation catalyst (MTO), organic base (pyridine or its N-oxide), in a solvent system comprising an organic water-miscible solvent (methanol); and adding a pressurizing gas (nitrogen) to increase the pressure, whereby olefin is further dissolved in organic solvent system to increase the selectivity and yield of the desired epoxide (propylene oxide).</p> |
申请公布号 |
EP1943237(B1) |
申请公布日期 |
2015.06.17 |
申请号 |
EP20060826630 |
申请日期 |
2006.10.25 |
申请人 |
UNIVERSITY OF KANSAS |
发明人 |
BUSCH, DARYLE, H.;SUBRAMANIAM, BALA;LEE, HYUN-JIN;SHI, TIE-PAN |
分类号 |
C07D301/12 |
主分类号 |
C07D301/12 |
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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