发明名称 |
Thoria catalyst |
摘要 |
<p>A more reactive thoria catalyst for the production of diaryl ethers from aromatic compounds, a process for making the catalyst and the use of the catalyst is taught. The thoria catalyst has a specified surface area, density and average crystal size.</p> |
申请公布号 |
EP0730905(A2) |
申请公布日期 |
1996.09.11 |
申请号 |
EP19960870027 |
申请日期 |
1996.03.06 |
申请人 |
MONSANTO COMPANY |
发明人 |
GAMBELL, JAMES WILIAM;LIU, PAUL HO, BLOCK III;EBNER, JERRY RUDOLPH |
分类号 |
B01J23/12;C07C41/09;(IPC1-7):B01J23/12 |
主分类号 |
B01J23/12 |
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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