发明名称 |
Direct epoxidation process |
摘要 |
A process is disclosed for the epoxidation of an olefin with hydrogen and oxygen in the presence of an oxidation catalyst comprising a transition metal zeolite and a polymer-encapsulated noble metal catalyst. The noble metal catalyst comprises a noble metal and an ion-exchange resin. The process using the polymer-encapsulated noble metal catalyst gives higher epoxide productivity than a process that uses a noble metal catalyst which is not encapsulated by a polymer.
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申请公布号 |
US7432384(B2) |
申请公布日期 |
2008.10.07 |
申请号 |
US20050257955 |
申请日期 |
2005.10.25 |
申请人 |
LYONDELL CHEMICAL TECHNOLOGY, L.P. |
发明人 |
LE-KHAC BI;GREY ROGER A. |
分类号 |
C07D301/10;C07D301/12 |
主分类号 |
C07D301/10 |
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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