发明名称 |
METHOD FOR THE CONTINUOUS HYDROFORMYLATION OF POLYALKENES HAVING 30 TO 700 CARBON ATOMS |
摘要 |
<p>Essentially monounsaturated polyalkylenes having from 30 to 700 carbon atoms are continuously hydroformylated by a process in which i) a hydroformylation-active cobalt carbonyl catalyst is prepared from a catalyst precursor dissolved in an aqueous phase in the absence of the polyalkylenes, ii) the polyalkylenes are hydroformylated by means of synthesis gas in the presence of the cobalt carbonyl catalyst in a reaction zone, iii) the cobalt carbonyl catalyst is separated from the output from the reaction zone with at least partial reformation of the catalyst precursor and the catalyst precursor is recirculated to step i).</p> |
申请公布号 |
EP1317491(B1) |
申请公布日期 |
2004.12.01 |
申请号 |
EP20010967331 |
申请日期 |
2001.09.11 |
申请人 |
BASF AKTIENGESELLSCHAFT |
发明人 |
ROEPER, MICHAEL;BLANKERTZ, HEINRICH-JOSEF;GRENACHER, ARMIN, VOLKER;KROKOSZINSKI, ROLAND;SCHOENMANN, WILLI |
分类号 |
B01J31/20;C08F8/00;(IPC1-7):C08F8/00;C08C19/00 |
主分类号 |
B01J31/20 |
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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