发明名称 |
A process for preparing a catalyst, the catalyst and a use of the catalyst. |
摘要 |
A process for preparing a catalyst which process comprises the steps of: (a) introducing a Group 8 metal compound onto a carrier, (b) converting a first portion of the Group 8 metal compound on the carrier into metallic species in a liquid phase reaction, and (c) subsequently converting a further portion of the Group 8 metal compound on the carrier into metallic species in a gas phase reaction; a catalyst which is obtainable by this process; and a process for preparing an alkenyl carboxylate comprising reacting a mixture comprising an olefin, a carboxylic acid and oxygen in the presence of the catalyst. |
申请公布号 |
ZA200302310(B) |
申请公布日期 |
2003.10.02 |
申请号 |
ZA20030002310 |
申请日期 |
2003.03.25 |
申请人 |
SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ BV. |
发明人 |
PETER BIRKE;HANS-DIETER NEUBAUER;RAINER SCHUBERT |
分类号 |
B01J23/66;B01J23/52;B01J23/58;B01J37/16;B01J37/18;C07B61/00;C07C67/055;C07C69/15 |
主分类号 |
B01J23/66 |
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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