发明名称 |
METHOD FOR THE HYDROFORMYLATION OF OLEFINS COMPRISING 2 TO 8 CARBON ATOMS |
摘要 |
Olefins having from 2 to 8 carbon atoms are hydroformylated in a process in which (i) an olefin-containing feed in which a proportion of a saturated hydrocarbon having from 2 to 8 carbon atoms is present and also carbon monoxide and hydrogen are fed into a reaction zone and reacted in the presence of a hydroformylation catalyst, (ii) a stream consisting essentially of unreacted olefin and saturated hydrocarbon is separated off from the output from the reaction zone, (iii) the stream is separated into an olefin-enriched fraction and an olefin-depleted fraction by rectification, and (iv) at least part of the olefin-enriched fraction is recirculated to the reaction zone. |
申请公布号 |
EP1294668(A1) |
申请公布日期 |
2003.03.26 |
申请号 |
EP20010960406 |
申请日期 |
2001.06.27 |
申请人 |
BASF AKTIENGESELLSCHAFT |
发明人 |
WALZ, HELMUT;SCHOENMANN, WILLI;MUELLER, ROLF;KROKOSZINSKI, ROLAND |
分类号 |
C07B61/00;C07C45/50;C07C47/02;(IPC1-7):C07C45/50 |
主分类号 |
C07B61/00 |
代理机构 |
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代理人 |
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地址 |
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