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公开(公告)号:BR7900293A
公开(公告)日:1979-08-14
申请号:BR7900293
申请日:1979-01-16
Applicant: BASF AG
Inventor: BRUNNER E , STROHMEYER M , LINDNER A , SCHUBERT E , MERGER F , SANDROCK G , VOLKAMER K
IPC: B01J31/00 , C07B61/00 , C07C1/00 , C07C7/148 , C07C11/09 , C07C41/36 , C07C41/42 , C07C67/00 , C07C11/08 , C07C7/01
Abstract: A process for obtaining isobutene from a C4-hydrocarbon mixture containing isobutene, by reacting the mixture with a primary alcohol in the presence of an acid condensing agent and decomposing the resulting tertiary ether in the presence of an acid catalyst at an elevated temperature, wherein a primary C3- or C4-alcohol is used.
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公开(公告)号:CA929960A
公开(公告)日:1973-07-10
申请号:CA74761
申请日:1970-02-12
Applicant: BASF AG
Inventor: WEINFURTER K , PLATZ R , BRUNNER E , TAGLIEBER K
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公开(公告)号:BR7016862D0
公开(公告)日:1973-02-15
申请号:BR21686270
申请日:1970-02-19
Applicant: BASF AG
Inventor: BRUNNER E , PLATZ R , TAGLIEBER K , WEINFURTEI K
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