发明名称 |
CATALYST, ITS PREPARATION AND USE |
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. |
申请公布号 |
US2008207858(A1) |
申请公布日期 |
2008.08.28 |
申请号 |
US20080015331 |
申请日期 |
2008.01.16 |
申请人 |
KOWALESKI RUTH MARY;HAMILTON DAVID MORRIS |
发明人 |
KOWALESKI RUTH MARY;HAMILTON DAVID MORRIS |
分类号 |
C08F4/44;B01J23/00;B01J23/58 |
主分类号 |
C08F4/44 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|