| 发明名称 |
RECOVERY OF CARBONYLATION PRODUCTS FROM REACTION MIXTURE CONTAINING IRIDIUM, USING VAPORISATION |
| 摘要 |
<p>A process for the recovery of a carbonylation product from a liquid reaction composition of an iridium-catalysed carbonylation reaction of a carbonylatable reactant comprises subjecting the composition to a vapourisation with or without the addition of heat to produce a vapour-fraction and a liquid fraction, the vapour fraction comprises carbonylation product and the liquid fraction has a water concentration of at least 0.5% by weight to stabilise the iridium catalyst. <IMAGE></p> |
| 申请公布号 |
NZ260174(A) |
申请公布日期 |
1996.11.26 |
| 申请号 |
NZ19940260174 |
申请日期 |
1994.03.24 |
| 申请人 |
BP CHEMICALS LTD |
发明人 |
CLODE, KIRSTEN EVERALD;WATSON, DERRICK JOHN;VERCAUTEREN, CARL JOZEF ELSA |
| 分类号 |
B01J31/30;B01J31/04;B01J31/20;B01J31/22;C07B61/00;C07C51/10;C07C51/12;C07C51/44;C07C51/573;C07C53/08;C07C67/36;C07C67/54;C07C69/12;(IPC1-7):C07C51/43;C07C67/52 |
主分类号 |
B01J31/30 |
| 代理机构 |
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代理人 |
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| 主权项 |
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