发明申请
- 专利标题： A CATALYST, ITS PREPARATION AND USE
- 专利标题（中）： 催化剂，其制备和使用
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申请号： PCT/US2008/051143申请日： 2008-01-16
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公开(公告)号： WO2008089221A1公开(公告)日： 2008-07-24
- 发明人: KOWALESKI, Ruth Mary , HAMILTON, David Morris
- 申请人： SHELL OIL COMPANY , SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V. , KOWALESKI, Ruth Mary , HAMILTON, David Morris
- 申请人地址： One Shell Plaza P.O. Box 2463 Houston, Texas 77252-2463 US
- 专利权人： SHELL OIL COMPANY,SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V.,KOWALESKI, Ruth Mary,HAMILTON, David Morris
- 当前专利权人： SHELL OIL COMPANY,SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V.,KOWALESKI, Ruth Mary,HAMILTON, David Morris
- 当前专利权人地址： One Shell Plaza P.O. Box 2463 Houston, Texas 77252-2463 US
- 代理机构： CARRUTH, James D.
- 优先权： US60/885,520 20070118
- 主分类号： B01J23/85
- IPC分类号： B01J23/85 ; B01J23/887 ; B01J35/02 ; B01J37/08 ; C07C5/333 ; B01J27/132 ; B01J35/10 ; B01J37/00 ; C01B13/34
摘要：
A process for preparing a catalyst which process comprises preparing a mixture comprising iron oxide and at least one Column 1 metal or compound thereof, wherein the iron oxide is obtained by heating a mixture comprising an iron halide and at least 0.05 millimoles of a Column 6 metal per mole of iron; a catalyst made by the above described process; an iron oxide composition; a process for the dehydrogenation of an alkylaromatic compound which process comprises contacting the alkylaromatic compound with the catalyst; and a method of using an alkenylaromatic compound for making polymers or copolymers, in which the alkenylaromatic compound has been produced by the dehydrogenation process.
