公开(公告)号：ES2098120T3

公开(公告)日：1997-04-16

申请号：ES94901917

申请日：1993-11-30

Applicant: BASF AG

Inventor： BOECK STEFAN ,  HERZOG KLAUS ,  FISCHER ROLF ,  VOGEL HERBERT ,  FISCHER MARTIN

IPC: C07D301/10 ,  B01J23/50 ,  B01J23/96 ,  B01J38/12 ,  B01J38/16 ,  C07D303/04

Abstract: PCT No. PCT/EP93/03352 Sec. 371 Date Mar. 17, 1995 Sec. 102(e) Date Mar. 17, 1995 PCT Filed Nov. 30, 1993 PCT Pub. No. WO94/13653 PCT Pub. Date Jun. 23, 19943,4-Epoxy-1-butene is prepared by the gas phase epoxidation of 1,3-butadiene by means of oxygen or oxygen-containing gases over silver-containing catalysts and isolation of the 3,4-epoxy-1-butene from the reaction exit mixture by performing the gas phase epoxidation in the presence of from 6 to 80 mol % of water vapor, based on the gas mixture supplied to the reactor.

公开(公告)号：AU673713B2

公开(公告)日：1996-11-21

申请号：AU5629294

申请日：1993-11-30

Applicant: BASF AG

Inventor： BOECK STEFAN ,  HERZOG KLAUS ,  FISCHER ROLF ,  VOGEL HERBERT ,  FISCHER MARTIN

IPC: C07D301/10 ,  B01J23/50 ,  B01J23/96 ,  B01J38/12 ,  B01J38/16 ,  C07D303/04

Abstract: PCT No. PCT/EP93/03352 Sec. 371 Date Mar. 17, 1995 Sec. 102(e) Date Mar. 17, 1995 PCT Filed Nov. 30, 1993 PCT Pub. No. WO94/13653 PCT Pub. Date Jun. 23, 19943,4-Epoxy-1-butene is prepared by the gas phase epoxidation of 1,3-butadiene by means of oxygen or oxygen-containing gases over silver-containing catalysts and isolation of the 3,4-epoxy-1-butene from the reaction exit mixture by performing the gas phase epoxidation in the presence of from 6 to 80 mol % of water vapor, based on the gas mixture supplied to the reactor.

公开(公告)号：DE59305421D1

公开(公告)日：1997-03-20

申请号：DE59305421

申请日：1993-11-30

Applicant: BASF AG

Inventor： BOECK STEFAN ,  HERZOG KLAUS ,  FISCHER ROLF ,  VOGEL HERBERT ,  FISCHER MARTIN

IPC: C07D301/10 ,  B01J23/50 ,  B01J23/96 ,  B01J38/12 ,  B01J38/16 ,  C07D303/04

Abstract: PCT No. PCT/EP93/03352 Sec. 371 Date Mar. 17, 1995 Sec. 102(e) Date Mar. 17, 1995 PCT Filed Nov. 30, 1993 PCT Pub. No. WO94/13653 PCT Pub. Date Jun. 23, 19943,4-Epoxy-1-butene is prepared by the gas phase epoxidation of 1,3-butadiene by means of oxygen or oxygen-containing gases over silver-containing catalysts and isolation of the 3,4-epoxy-1-butene from the reaction exit mixture by performing the gas phase epoxidation in the presence of from 6 to 80 mol % of water vapor, based on the gas mixture supplied to the reactor.

公开(公告)号：AU5629294A

公开(公告)日：1994-07-04

申请号：AU5629294

申请日：1993-11-30

Applicant: BASF AG

Inventor： BOECK STEFAN ,  HERZOG KLAUS ,  FISCHER ROLF ,  VOGEL HERBERT ,  FISCHER MARTIN

IPC: C07D301/10 ,  B01J23/50 ,  B01J23/96 ,  B01J38/12 ,  B01J38/16 ,  C07D303/04

Abstract: PCT No. PCT/EP93/03352 Sec. 371 Date Mar. 17, 1995 Sec. 102(e) Date Mar. 17, 1995 PCT Filed Nov. 30, 1993 PCT Pub. No. WO94/13653 PCT Pub. Date Jun. 23, 19943,4-Epoxy-1-butene is prepared by the gas phase epoxidation of 1,3-butadiene by means of oxygen or oxygen-containing gases over silver-containing catalysts and isolation of the 3,4-epoxy-1-butene from the reaction exit mixture by performing the gas phase epoxidation in the presence of from 6 to 80 mol % of water vapor, based on the gas mixture supplied to the reactor.

公开(公告)号：AT148696T

公开(公告)日：1997-02-15

申请号：AT94901917

申请日：1993-11-30

Applicant: BASF AG

Inventor： BOECK STEFAN ,  HERZOG KLAUS ,  FISCHER ROLF ,  VOGEL HERBERT ,  FISCHER MARTIN

IPC: C07D301/10 ,  B01J23/50 ,  B01J23/96 ,  B01J38/12 ,  B01J38/16 ,  C07D303/04

Abstract: PCT No. PCT/EP93/03352 Sec. 371 Date Mar. 17, 1995 Sec. 102(e) Date Mar. 17, 1995 PCT Filed Nov. 30, 1993 PCT Pub. No. WO94/13653 PCT Pub. Date Jun. 23, 19943,4-Epoxy-1-butene is prepared by the gas phase epoxidation of 1,3-butadiene by means of oxygen or oxygen-containing gases over silver-containing catalysts and isolation of the 3,4-epoxy-1-butene from the reaction exit mixture by performing the gas phase epoxidation in the presence of from 6 to 80 mol % of water vapor, based on the gas mixture supplied to the reactor.

公开(公告)号：BE1008776A5

公开(公告)日：1996-08-06

申请号：BE9300487

申请日：1993-05-12

Applicant: BASF AG

Inventor： HERZOG KLAUS ,  BOECK STEFAN ,  MROSS WOLF DIETER ,  PLUECKHAN JUERGEN ,  BOEHNING KARL-HEINZ ,  GALLEI EWALD

IPC: B01J23/68 ,  C07D301/10

Abstract: Catalyseur à l'argent, comportant un ou plusieurs métaux alcalins ainsi que du tungstène, à titre de promoteurs, pour l'oxydation directe de l'éthylène en oxyde d'éthylène avec de l'oxygène, sur un support poreux, qui se compose essentiellement d'oxyde d'aluminium alpha et qui possède une surface BET de 0,3 à 3m2/g, qui contient du tungstène en une proportion de 60 à 330 ppm pondéraux, par rapport au catalyseur totale, par m2 de surface et par gramme de matériau de support.