发明名称 |
Direct epoxidation process |
摘要 |
The invention is a process for epoxidizing an olefin with hydrogen and oxygen in the presence of a catalyst comprising a noble metal and a titanium or vanadium zeolite in a solvent mixture comprising water, methanol, and a C<SUB>3</SUB>-C<SUB>6 </SUB>aliphatic ketone. This process surprisingly gives significantly reduced by-product glycol and glycol ethers formed by the unwanted ring-opening of epoxides.
|
申请公布号 |
US7138535(B1) |
申请公布日期 |
2006.11.21 |
申请号 |
US20050141962 |
申请日期 |
2005.06.01 |
申请人 |
LYONDELL CHEMICAL TECHNOLOGY, L.P. |
发明人 |
WHITMAN PETER J.;MILLER JAY F.;SPEIDEL, JR. JOHN H.;COCHRAN ROBERT N. |
分类号 |
C07D301/06;C07D301/12 |
主分类号 |
C07D301/06 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|