发明名称 |
Direct epoxidation process |
摘要 |
The invention is a process for epoxidizing an olefin with hydrogen and oxygen in a solvent comprising acetonitrile in the presence of an quinone-acid salt and a catalyst comprising a titanium zeolite and a noble metal. The process results in higher productivity and improved selectivity to propylene oxide from hydrogen and oxygen, as compared to processes that use only a quinone. |
申请公布号 |
US8440846(B2) |
申请公布日期 |
2013.05.14 |
申请号 |
US20100894626 |
申请日期 |
2010.09.30 |
申请人 |
DANG VU A.;GREY ROGER A.;MILLER JAY F.;MANDIMUTSIRA BEAVEN S.;LYONDELL CHEMICAL TECHNOLOGY, L.P. |
发明人 |
DANG VU A.;GREY ROGER A.;MILLER JAY F.;MANDIMUTSIRA BEAVEN S. |
分类号 |
C07D301/06;C07D301/12 |
主分类号 |
C07D301/06 |
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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