公开(公告)号：DE59608972D1

公开(公告)日：2002-05-02

申请号：DE59608972

申请日：1996-09-13

Applicant: BASF AG

Inventor： BAIER MICHAEL ,  RIEKER WILLIAM ,  HOFSTADT OTTO ,  BUECHELE WOLFGANG ,  POEPEL JUERGEN ,  PETERSEN HERMANN

IPC: B01J23/78 ,  B01J23/80 ,  B01J23/84 ,  B01J23/85 ,  B01J37/00 ,  B01J37/08 ,  B01J37/32 ,  C07C5/333 ,  C07C15/46

公开(公告)号：DE59507974D1

公开(公告)日：2000-04-13

申请号：DE59507974

申请日：1995-12-12

Applicant: BASF AG

Inventor： POEPEL JUERGEN ,  HAGEMEYER ALFRED ,  BUECHELE WOLFGANG ,  DEIMLING AXEL ,  HOFFMANN WOLFGANG

IPC: B01J23/648 ,  C07C5/42 ,  C07C15/46

Abstract: PCT No. PCT/EP95/04895 Sec. 371 Date Jun. 18, 1997 Sec. 102(e) Date Jun. 18, 1997 PCT Filed Dec. 12, 1995 PCT Pub. No. WO96/20149 PCT Pub. Date Jul. 4, 1996In a process for preparing olefinically unsaturated compounds such as styrene by oxidative dehydrogenation of corresponding hydrocarbons using a previously oxidized oxygen transferer acting as catalyst in the absence of molecular oxygen and reoxidation of the oxygen transferer in at least two reactors, the dehydrogenation and regeneration takes place alternately in time in the two reactors and the reactors are connected to one another in terms of heat via heat exchangers and a common circuit for heat transfer medium.

公开(公告)号：IN182764B

公开(公告)日：1999-07-17

申请号：IN28MA1994

申请日：1994-01-19

Applicant: BASF AG

Inventor： FETZER THOMAS ,  BUECHELE WOLFGANG ,  WISTUBA HERMANN ,  OTTO BERNHARD ,  BUERGER GERT ,  PIJL PAUL

IPC: C01B13/02 ,  C01B21/02

公开(公告)号：ES2099591T3

公开(公告)日：1997-05-16

申请号：ES94905049

申请日：1994-01-13

Applicant: BASF AG

Inventor： FETZER THOMAS ,  BUECHELE WOLFGANG ,  IRGANG MATTHIAS ,  OTTO BERNHARD ,  WISTUBA HERMANN ,  BUERGER GERT

IPC: B01J23/00 ,  B01J23/80 ,  B01J37/08 ,  B01J23/76 ,  C07B61/00 ,  C07C29/153 ,  C07C29/154 ,  C07C29/156 ,  C07C31/04

Abstract: Catalysts prepared by combining M-Al2O4 where M is an element of Group Ib, VIIb or VIII of the Periodic Table of the Elements with tin, lead, an element of group IIa or IIb of the Periodic Table of the Elements as oxide or salt or in elemental form and calcining at 300-1300 DEG C. under 0.1-200 bar and the process for preparing them.

公开(公告)号：DE59402378D1

公开(公告)日：1997-05-15

申请号：DE59402378

申请日：1994-01-13

Applicant: BASF AG

Inventor： FETZER THOMAS ,  BUECHELE WOLFGANG ,  WISTUBA HERMANN ,  OTTO BERNHARD ,  BUERGER GERT ,  PIJL PAUL

IPC: B01D53/56 ,  B01D53/86 ,  B01D53/94 ,  B01J21/04 ,  B01J23/00 ,  B01J23/72 ,  B01J23/76 ,  B01J23/78 ,  B01J23/80 ,  B01J35/10 ,  C07C51/487

Abstract: PCT No. PCT/EP94/00081 Sec. 371 Date Mar. 24, 1995 Sec. 102(e) Date Mar. 24, 1995 PCT Filed Jan. 13, 1994 PCT Pub. No. WO94/16798 PCT Pub. Date Aug. 4, 1994A process for the catalytic decomposition of dinitrogen monoxide in a gas stream by contacting the gas stream at temperatures of 200 DEG -900 DEG C. and pressures of 0.1 to 20 bar with a catalyst free of noble metals, the catalyst being prepared by combining a spinel CuAl2O3 with another spinel-forming metal component selected from the group consisting of tin, lead, zinc, magnesium, calcium, strontium and barium or mixtures thereof in elemental form or as an oxide or salt, and calcining at temperatures of 300 DEG -1300 DEG C. and under pressures of 0.1-200 bar in order to at least partially liberate the copper from the spinel by replacement with the other metal component.

公开(公告)号：ES2081624T3

公开(公告)日：1996-03-16

申请号：ES92917564

申请日：1992-08-20

Applicant: BASF AG

Inventor： FETZER THOMAS ,  BUECHELE WOLFGANG ,  WISTUBA HERMANN ,  WITTE CLAUS ,  BUERGER GERT ,  HERMANN GUENTER

IPC: B01D53/56 ,  B01D53/86 ,  B01D53/94 ,  B01J23/50 ,  B01J35/10

公开(公告)号：CZ9501003A3

公开(公告)日：1995-11-15

申请号：CZ100395

申请日：1994-01-13

Applicant: BASF AG

Inventor： FETZER THOMAS ,  BUECHELE WOLFGANG ,  IRGANG MATTHIAS ,  OTTO BERNHARD ,  WISTUBA HERMANN ,  BUERGER GERT

IPC: B01J23/76 ,  B01J23/00 ,  B01J23/80 ,  B01J37/08 ,  C07B61/00 ,  C07C29/153 ,  C07C29/154 ,  C07C29/156 ,  C07C31/04

CPC classification number: C07C29/154 ,  B01J23/002 ,  B01J23/005 ,  B01J37/08 ,  B01J2523/00 ,  Y02P20/52 ,  B01J2523/17 ,  B01J2523/31 ,  C07C31/04

公开(公告)号：NO952887L

公开(公告)日：1995-07-20

申请号：NO952887

申请日：1995-07-20

Applicant: BASF AG

Inventor： FETZNER THOMAS ,  BUECHELE WOLFGANG ,  WISTUBA HERMANN ,  OTTO BERNHARD ,  BUERGER GERT ,  PIJL PAUL

IPC: B01D53/56 ,  B01D53/86 ,  B01D53/94 ,  B01J21/04 ,  B01J23/00 ,  B01J23/72 ,  B01J23/76 ,  B01J23/78 ,  B01J23/80 ,  B01J35/10 ,  C07C51/487

Abstract: PCT No. PCT/EP94/00081 Sec. 371 Date Mar. 24, 1995 Sec. 102(e) Date Mar. 24, 1995 PCT Filed Jan. 13, 1994 PCT Pub. No. WO94/16798 PCT Pub. Date Aug. 4, 1994A process for the catalytic decomposition of dinitrogen monoxide in a gas stream by contacting the gas stream at temperatures of 200 DEG -900 DEG C. and pressures of 0.1 to 20 bar with a catalyst free of noble metals, the catalyst being prepared by combining a spinel CuAl2O3 with another spinel-forming metal component selected from the group consisting of tin, lead, zinc, magnesium, calcium, strontium and barium or mixtures thereof in elemental form or as an oxide or salt, and calcining at temperatures of 300 DEG -1300 DEG C. and under pressures of 0.1-200 bar in order to at least partially liberate the copper from the spinel by replacement with the other metal component.

公开(公告)号：CZ9400344A3

公开(公告)日：1994-12-15

申请号：CS3449492

申请日：1992-08-20

Applicant: BASF AG

Inventor： FETZER THOMAS ,  BUECHELE WOLFGANG ,  WISTUBA HERMANN ,  WITTE CLAUS ,  BUERGER GERT ,  HERRMANN GUENTER

IPC: B01D53/56 ,  B01D53/86 ,  B01D53/94 ,  B01J23/50 ,  B01J35/10 ,  B01D53/36

CPC classification number: B01D53/8628 ,  B01J21/04 ,  B01J23/50 ,  B01J35/0013 ,  B01J35/006 ,  B01J35/1014 ,  B01J35/1019 ,  B01J35/109 ,  Y02C20/10

公开(公告)号：NO940653D0

公开(公告)日：1994-02-25

申请号：NO940653

申请日：1994-02-25

Applicant: BASF AG

Inventor： FETZER THOMAS ,  BUECHELE WOLFGANG ,  WISTUBA HERMANN ,  WITTE CLAUS ,  BUERGER GERT ,  HERMANN GUNTER

IPC: B01D53/56 ,  B01D53/86 ,  B01D53/94 ,  B01J23/50 ,  B01J35/10 ,  B01D53/36