公开(公告)号：DE3676838D1

公开(公告)日：1991-02-21

申请号：DE3676838

申请日：1986-02-17

Applicant: BASF AG

Inventor： AMBACH EBERHARD DR ,  BIFFAR WERNER DR ,  MROSS WOLF DIETER DR ,  SCHWARZMANN MATTHIAS DR ,  BECKER HANS-JUERGEN DR ,  KUESSNER KLAUS DR

IPC: B01J23/78 ,  B01J23/85 ,  B01J23/888 ,  C07C5/333 ,  C07C15/46

公开(公告)号：DE3827639A1

公开(公告)日：1990-02-22

申请号：DE3827639

申请日：1988-08-16

Applicant: BASF AG

Inventor： MARTAN HANS DR ,  MROSS WOLF DIETER DR ,  ENGERT GERD-JUERGEN DR

IPC: B01J23/31 ,  B01J23/88 ,  B01J23/888 ,  B01J27/186 ,  B01J27/192 ,  B01J27/199 ,  B01J35/02 ,  B01J35/04 ,  C07C45/34 ,  C07C45/35 ,  C07C253/26

Abstract: The invention relates to catalyst particles of an active mass of the general formula [Mo,V,W]12Bia[Fe,Ce]b[Ni,Co,Zn]c[alkali]d[P,As,Sb,B]e[Si,Al,Ti]f Ox in which a is 0.1 to 5, b is 0.1 to 10, c is 1 to 15, d is 0.01 to 2, e is 0 to 2, f is 0 to 30 and x is the number of oxygen atoms required for saturating the valencies of the other components. The catalyst particles are characterised in that they have the form of a 3- to 5-spoke wheel or of a rosette, having wall thicknesses of 0.5 to 4 mm and a diameter of 3 to 20 mm.

公开(公告)号：DE3665134D1

公开(公告)日：1989-09-28

申请号：DE3665134

申请日：1986-06-14

Applicant: BASF AG

Inventor： HOELDERICH WOLFGANG DR ,  BIFFAR WERNER DR ,  IRGANG MATTHIAS DR ,  MROSS WOLF DIETER DR ,  KROENER MICHAEL DR ,  AMBACH EBERHARD DR

IPC: B01J23/06 ,  B01J23/84 ,  B01J23/85 ,  B01J23/88 ,  B01J27/18 ,  B01J27/188 ,  B01J27/198 ,  B01J27/199 ,  B01J35/04 ,  C01B3/16 ,  C07B61/00 ,  C07C1/00 ,  C07C5/333 ,  C07C15/46 ,  C07C67/00 ,  C07C231/00 ,  C07C231/12 ,  C07C233/03

Abstract: A honeycomb catalyst consisting of from 30 to 95% by weight, calculated as Fe2O3, of an iron compound and from 0.1 to 60% by weight, calculated as Al2O3, CeO2 or Cr2O3, of an aluminum, cerium and/or chromium compound and/or from 1 to 50% by weight of an alkali metal compound, in particular potassium, calculated as K2O, and/or from 0.2 to 20% by weight, calculated as MeO3, of an element of sub-group 6, preferably MoO3 and WO3, and/or from 0.1 to 20% by weight, calculated as V2O5, of a compound of vanadium and/or from 0.1 to 20% by weight, calculated as P2O5, of a compound of phosphorus, a process for the preparation of the honeycomb catalyst, and the use of the catalyst for organic reactions.

公开(公告)号：AT45684T

公开(公告)日：1989-09-15

申请号：AT86108178

申请日：1986-06-14

Applicant: BASF AG

Inventor： HOELDERICH WOLFGANG DR ,  BIFFAR WERNER DR ,  IRGANG MATTHIAS DR ,  MROSS WOLF DIETER DR ,  KROENER MICHAEL DR ,  AMBACH EBERHARD DR

IPC: B01J23/06 ,  B01J23/84 ,  B01J23/85 ,  B01J23/88 ,  B01J27/18 ,  B01J27/188 ,  B01J27/198 ,  B01J27/199 ,  B01J35/04 ,  C01B3/16 ,  C07B61/00 ,  C07C1/00 ,  C07C5/333 ,  C07C15/46 ,  C07C67/00 ,  C07C231/00 ,  C07C231/12 ,  C07C233/03

公开(公告)号：DE3660986D1

公开(公告)日：1988-12-01

申请号：DE3660986

申请日：1986-07-30

Applicant: BASF AG

Inventor： BOEHNING KARL-HEINZ DR ,  MROSS WOLF DIETER DR ,  SCHWARZMANN MATTHIAS DR ,  BECKER HANS-JUERGEN DR ,  PLUECKHAN JUERGEN DR ,  RENNER KLAUS-CHRISTIAN DR

IPC: B01J23/66 ,  B01J35/10 ,  C07D301/10

公开(公告)号：DE3644461A1

公开(公告)日：1988-07-07

申请号：DE3644461

申请日：1986-12-24

Applicant: BASF AG

Inventor： MROSS WOLF DIETER DR ,  DREWS RONALD DR ,  SCHEIDSTEGER OLAF DR ,  SCHACHNER HELMUT DR ,  HESS KLAUS DR

IPC: B01D53/86 ,  B01J23/22 ,  B01J23/24 ,  B01J35/10 ,  B01D53/36 ,  A62D3/00 ,  B01J23/20 ,  B01J23/28 ,  B01J23/30

公开(公告)号：DE3468408D1

公开(公告)日：1988-02-11

申请号：DE3468408

申请日：1984-07-14

Applicant: BASF AG

Inventor： HOELDERICH WOLFGANG DR ,  FISCHER ROLF DR ,  HERTEL OTTO DR ,  MROSS WOLF DIETER DR ,  WEITZ HANS-MARTIN DR

IPC: C07C67/34 ,  B01J29/00 ,  B01J29/04 ,  C07B61/00 ,  C07C67/00 ,  C07C69/025 ,  C07C69/16

Abstract: 1,4-Diacyloxybut-2-enes and 3,4-diacyloxybut-1-enes are converted into one another in the gas phase or liquid phase at from 100 DEG to 350 DEG C. under atmospheric or superatmospheric pressure in the presence of a zeolite as a catalyst.

公开(公告)号：DE3560673D1

公开(公告)日：1987-10-29

申请号：DE3560673

申请日：1985-05-10

Applicant: BASF AG

Inventor： HOELDERICH WOLFGANG DR ,  MERGER FRANZ DR ,  MROSS WOLF DIETER DR ,  FOUQUET GERD DR

IPC: C07C11/12 ,  B01J29/00 ,  C07B61/00 ,  C07C1/00 ,  C07C1/24 ,  C07C11/18 ,  C07C13/20 ,  C07C13/21 ,  C07C13/23 ,  C07C45/50 ,  C07C67/00 ,  C07C1/253

Abstract: Dienes are prepared by dehydration of aldehydes at elevated temperatures by a method in which the dehydration is carried out using a zeolite as a catalyst.

公开(公告)号：DE3372097D1

公开(公告)日：1987-07-23

申请号：DE3372097

申请日：1983-10-17

Applicant: BASF AG

Inventor： MROSS WOLF DIETER DR ,  SCHWARZMANN MATTHIAS DR ,  PLUECKHAN JUERGEN DR ,  DEHLER JUERGEN DR

IPC: B01J21/20 ,  B01J23/50 ,  B01J23/96 ,  B01J38/48 ,  C07B61/00 ,  C07D301/10 ,  C07D303/04

公开(公告)号：DE3463492D1

公开(公告)日：1987-06-11

申请号：DE3463492

申请日：1984-02-02

Applicant: BASF AG

Inventor： HOELDERICH WOLFGANG DR ,  MROSS WOLF DIETER DR ,  SCHWARZMANN MATTHIAS DR

IPC: B01J29/04 ,  B01J29/86 ,  C07C1/20 ,  C07C11/02

Abstract: C2-C4-olefins are prepared by catalytic conversion of methanol and/or dimethyl ether in the presence of a zeolite catalyst at elevated temperatures, by a process in which the catalyst used is a pure borosilicate zeolite which has been tableted or extruded without a binder and treated with hydrofluoric acid and hydrochloric acid. The treatment of the catalyst with hydrofluoric acid is carried out using 0.001-1N HF, and that with hydrochloric acid is carried out using 3-25% strength acid. The time-on-stream of the catalyst is improved.