发明名称 |
CATALYST AND PROCESS FOR PREPARING SATURATED ETHERS BY HYDROGENATING UNSATURATED ETHERS |
摘要 |
The invention relates to a supported catalyst based on palladium-γ-alumina, which is characterized in that the catalyst support material contains 1 to 1000 ppm by mass of sodium oxide and has a specific pore volume of 0.4 to 0.9 ml/g and a BET surface area of 150 to 350 m2/g. The invention further relates to a process for hydrogenating polyunsaturated ethers with hydrogen to the corresponding saturated ethers, in which the catalyst used is such a catalyst.
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申请公布号 |
US2011034739(A1) |
申请公布日期 |
2011.02.10 |
申请号 |
US20090937657 |
申请日期 |
2009.05.07 |
申请人 |
EVONIK OXENO GMBH |
发明人 |
STOCHNIOL GUIDO;FERNANDEZ SILVIA SANTIAGO;NIERLICH FRANZ;HOUBRECHTS STEPHAN;BUESCHKEN WILFRIED |
分类号 |
B01J27/25;B01J37/02;B01J37/08;C07C41/20 |
主分类号 |
B01J27/25 |
代理机构 |
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主权项 |
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地址 |
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