发明授权
- 专利标题: Removal of organic iodine compounds from carbonylation products of methanol methyl acetate and dimethyl ether
- 专利标题(中): 从乙酸甲酯和二甲醚的羰基化产物中除去有机碘化合物
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申请号: US23990申请日: 1987-03-09
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公开(公告)号: US4908477A公开(公告)日: 1990-03-13
- 发明人: Horst Hartmann , Waldhelm Hochstein , Gerd Kaibel , Franz-Josef Mueller
- 申请人: Horst Hartmann , Waldhelm Hochstein , Gerd Kaibel , Franz-Josef Mueller
- 申请人地址: DEX Ludwigshafen
- 专利权人: BASF Aktiengesellschaft
- 当前专利权人: BASF Aktiengesellschaft
- 当前专利权人地址: DEX Ludwigshafen
- 主分类号: C07C69/14
- IPC分类号: C07C69/14 ; C07C27/00 ; C07C27/26 ; C07C27/34 ; C07C45/00 ; C07C45/49 ; C07C45/80 ; C07C47/09 ; C07C51/00 ; C07C51/48 ; C07C51/573 ; C07C53/08 ; C07C53/12 ; C07C67/00
摘要:
Organic iodine compounds are separated from carbonylation products of methanol, methyl acetate and dimethyl ether and from mixtures of such carbonylation products by a process wherein the iodine compounds are removed by liquid phase extraction with a non-aromatic hydrocarbon.
公开/授权文献
- USD362166S Strut spring compressor 公开/授权日:1995-09-12
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