公开(公告)号：CH374988A

公开(公告)日：1964-02-15

申请号：CH7731159

申请日：1959-08-24

Applicant: BASF AG

Inventor： BAUR KARL DR ,  SCHWETER WALTER DR ,  SCHLOEDER HANS DR ,  VON KUTEPOW NIKOLAUS DR ,  BERDING CHRISTOPH DR

IPC: B01J31/22 ,  C07F15/04

公开(公告)号：CH364246A

公开(公告)日：1962-09-15

申请号：CH5239657

申请日：1957-11-07

Applicant: BASF AG

Inventor： PROF REPPE WALTER DR ,  BAUR KARL DR ,  SCHWETER WALTER DR

IPC: B01D1/00 ,  B01D3/38 ,  B01J19/00 ,  C07C7/05 ,  C07C13/267

公开(公告)号：DE3269615D1

公开(公告)日：1986-04-10

申请号：DE3269615

申请日：1982-07-16

Applicant: BASF AG

Inventor： MROSS WOLF DIETER DR ,  BIEDENKAPP DIETER DR ,  SCHWARZMANN MATTHIAS DR ,  SCHWETER WALTER DR

IPC: B01J23/84 ,  B01J23/86 ,  B01J23/88 ,  B01J23/881 ,  B01J23/887 ,  B01J27/18 ,  B01J27/188 ,  B01J27/199 ,  C07C5/333 ,  C07C15/46

公开(公告)号：DE3228878A1

公开(公告)日：1984-02-09

申请号：DE3228878

申请日：1982-08-03

Applicant: BASF AG

Inventor： BIFFAR WERNER DR ,  MROSS WOLF DIETER DR ,  BIEDENKAPP DIETER DR ,  SCHWETER WALTER DR

IPC: B01J23/745 ,  B01J23/76 ,  C07C5/333 ,  B01J23/78 ,  B01J23/84 ,  C07C15/46

Abstract: The dehydrogenation catalyst consisting of 50 to 95% by weight of an iron compound and 5 to 50% by weight of at least one promoter and/or at least one stabiliser is prepared by using goethite and/or haematite having a specific surface area of 1 to 50 m /g, measured by BET, as the iron compound and is mixed or kneaded with the further component or components and then moulded. The catalyst is used for the dehydrogenation of ethylbenzene to styrene.

公开(公告)号：DE3228879A1

公开(公告)日：1984-02-09

申请号：DE3228879

申请日：1982-08-03

Applicant: BASF AG

Inventor： BIFAR WERNER DR ,  MROSS WOLF DIETER DR ,  BIEDENKAPP DIETER DR ,  SCHWETER WALTER DR

IPC: B01J23/745 ,  B01J23/76 ,  C07C5/333 ,  B01J23/78 ,  B01J23/84 ,  C07C15/46

Abstract: The dehydrogenation catalyst consisting of 50 to 95% by weight of an iron compound and 5 to 50% by weight of at least one promoter and/or at least one stabiliser is prepared by using maghaemite, gamma -Fe2O3 of a specific surface area of 1 to 50 m /g measured by BET, is as the iron compound and is mixed or kneaded with the further component or components and then moulded. The catalyst is used for the dehydrogenation of ethylbenzene to styrene.

公开(公告)号：DE2355535A1

公开(公告)日：1975-05-22

申请号：DE2355535

申请日：1973-11-07

Applicant: BASF AG

Inventor： LAURER PETER DR ,  SCHULZ GERHARD DR ,  SCHWETER WALTER DR

IPC: B01J23/00 ,  B01J23/86 ,  B01J37/02 ,  C07B61/00 ,  C07C1/00 ,  C07C5/333 ,  C07C15/46 ,  C07C67/00 ,  C07C15/10 ,  C07C5/38

公开(公告)号：CH372295A

公开(公告)日：1963-10-15

申请号：CH6114258

申请日：1958-06-27

Applicant: BASF AG

Inventor： REPPE WALTER DR ,  BAUR KARL DR ,  SCHWETER WALTER DR

IPC: B01J23/889 ,  C07C5/03

公开(公告)号：DE3228877A1

公开(公告)日：1984-02-09

申请号：DE3228877

申请日：1982-08-03

Applicant: BASF AG

Inventor： BIFFAR WERNER DR ,  MROSS WOLF DIETER DR ,  BIEDENKAPP DIETER DR ,  SCHWETER WALTER DR

IPC: B01J23/745 ,  B01J23/76 ,  C07C5/333 ,  B01J23/78 ,  B01J23/84 ,  C07C15/46

Abstract: The dehydrogenation catalyst consisting of 50 to 95% by weight of an iron compound and 5 to 50% by weight of at least one promoter and/or at least one stabiliser is prepared by using magnetite having a specific surface area of 1 to 50 m /g, measured by BET, as the iron compound and is mixed or kneaded with the further component or components and then moulded. The catalyst is used for the dehydrogenation of ethylbenzene to styrene.

公开(公告)号：CH370754A

公开(公告)日：1963-07-31

申请号：CH6001858

申请日：1958-05-29

Applicant: BASF AG

Inventor： REPPE WALTER DR ,  SCHLICHTING OTTO DR ,  SCHWETER WALTER DR

IPC: C07C2/48

公开(公告)号：CH361276A

公开(公告)日：1962-04-15

申请号：CH361276D

申请日：1957-10-24

Applicant: BASF AG

Inventor： SCHLICHTING OTTO DR ,  SCHWETER WALTER DR

IPC: C07C5/03