发明名称 |
VERFAHREN ZUR HERSTELLUNG VON OLEFINEN MIT 8 BIS 12 KOHLENSTOFFATOMEN |
摘要 |
Preparation of 8-12C olefins (I) from 4-6C olefin, by four-step synthesis, comprises: hydroformylation of at least one olefin; hydrogenation of the obtained aldehyde to alcohol; removal of water from the alcohol to form 1-olefin; and extracting the 1-olefin by metathesis under ethylene separation to form olefin. Independent claims are also included for: (1) a mixture (II) exhibiting (8-12C) olefin produced by (I); and (2) isooctene (III) produced by (I), in which 4C form is used as a reactant, which has isobutene (more than 3 wt.%). |
申请公布号 |
DE502004007702(D1) |
申请公布日期 |
2008.09.04 |
申请号 |
DE20045007702T |
申请日期 |
2004.12.23 |
申请人 |
EVONIK OXENO GMBH |
发明人 |
WIESE, KLAUS-DIETHER;KAIZIK, ALFRED;MASCHMEYER, DIETRICH;BUESCHKEN, WILFRIED;SCHUELLER, ULF |
分类号 |
C07C6/02;C07C1/24;C07C4/06;C07C6/04;C07C11/00;C07C11/02;C07C11/04;C07C29/16;C07C45/50 |
主分类号 |
C07C6/02 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|