公开(公告)号：DE3513569A1

公开(公告)日：1986-10-16

申请号：DE3513569

申请日：1985-04-16

Applicant: BASF AG

Inventor： HOELDERICH WOLFGANG DR ,  FISCHER ROLF DR ,  MROSS WOLF DIETER DR ,  PAPE FRANK-FRIEDRICH DR

IPC: B01J29/00 ,  C07B61/00 ,  C07C1/00 ,  C07C5/367 ,  C07C5/387 ,  C07C15/02 ,  C07C67/00 ,  C07C13/18

Abstract: Alkylbenzenes are prepared by converting an alkyl-, alkylidene- or alkenylcyclohexene or an alkyl- or alkenylcyclohexadiene in the presence of an acidic zeolite catalyst of the pentasil type, in the gas phase or liquid phase.

公开(公告)号：DE3268856D1

公开(公告)日：1986-03-13

申请号：DE3268856

申请日：1982-10-07

Applicant: BASF AG

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

IPC: B01J29/04 ,  B01J29/86 ,  C01B33/20 ,  C01B33/36 ,  C01B35/00 ,  C01B35/10 ,  C01B39/36 ,  C07C1/20

Abstract: Novel crystalline ZBH borosilicate zeolites of the pentasil type are prepared by hydrothermal crystallization of silicon dioxide and boric acid in the presence of alkali metal salts, at from 80 DEG to 140 DEG C. in an ethereal or aqueous-ethereal mixture.

公开(公告)号：DE3421809A1

公开(公告)日：1985-12-12

申请号：DE3421809

申请日：1984-06-12

Applicant: BASF AG

Inventor： FISCHER ROLF DR ,  HOELDERICH WOLFGANG DR ,  MERGER FRANZ DR ,  MROSS WOLF DIETER DR ,  WEITZ HANS-MARTIN DR

IPC: C07C45/67 ,  C07C47/21 ,  C07C47/22 ,  C07C47/232

公开(公告)号：DE3327000A1

公开(公告)日：1985-02-07

申请号：DE3327000

申请日：1983-07-27

Applicant: BASF AG

Inventor： TAGLIEBER VOLKER DR ,  HOELDERICH WOLFGANG DR ,  KUMMER RUDOLF DR ,  MROSS WOLF DIETER DR ,  SALADIN GUENTER

IPC: C07B61/00 ,  B01J21/00 ,  B01J29/04 ,  B01J29/86 ,  C07C67/00 ,  C07C209/00 ,  C07C209/60 ,  C07C211/02 ,  C07C85/18 ,  C07C87/10 ,  C07C87/12 ,  C07C87/123 ,  C07C87/36

公开(公告)号：DE3323022A1

公开(公告)日：1985-01-03

申请号：DE3323022

申请日：1983-06-25

Applicant: BASF AG

Inventor： HOELDERICH WOLFGANG DR ,  LINDNER ALFRED DR ,  MROSS WOLF DIETER DR ,  SCHWARZMANN MATTHIAS DR ,  VOLKAMER KLAUS DR ,  WAGNER ULRICH DR

IPC: B01J29/00 ,  B01J29/04 ,  C07B61/00 ,  C07C1/00 ,  C07C5/22 ,  C07C5/25 ,  C07C11/02 ,  C07C67/00 ,  C07C11/08

公开(公告)号：DE3243520A1

公开(公告)日：1984-05-30

申请号：DE3243520

申请日：1982-11-25

Applicant: BASF AG

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

IPC: B01J29/04 ,  B01J29/86 ,  C07C1/20 ,  C07C11/02 ,  C07C1/24 ,  C07C11/04 ,  C07C11/06 ,  C07C11/08

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 wherein the catalyst used is a borosilicate zeolite which is treated with hydrogen fluoride, molded together with an amorphous aluminosilicate as a binder and then treated with hydrochloric acid.

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：DE4314304A1

公开(公告)日：1993-11-18

申请号：DE4314304

申请日：1993-04-30

Applicant: BASF AG

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

IPC: B01J23/68 ,  C07D301/10

Abstract: Novel alkali metal-promoted Ag catalysts claimed for use in direct oxidn. of ethylene to ethylene oxide are characterised by (i) having an alpha-Al oxide porous carrier of BET surface area 0.3-3 m2/g; and (ii) contg. tungsten as co-promoter in an amt., based on total catalyst wt., of 60-330 wt. ppm per m2 surface area per g of the carrier material. Ag content is 10-30 wt.% and the alkali metal is Li, Rb and/or Cs with prefd. amts. based on total catalyst wt., being 200-2000 wt.ppm for Cs and/or Rb and 100-1000 wt.ppm for Li. At least 99 wt.% of the carrier is of high-purity alpha-Al oxide.

公开(公告)号：DE3871447D1

公开(公告)日：1992-07-02

申请号：DE3871447

申请日：1988-07-01

Applicant: BASF AG

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

IPC: B01D53/86 ,  B01J29/04 ,  B01J29/88 ,  B01D53/36

Abstract: In the removal of NOx from waste gases by selection redn. with NH3 in the presence of zeolites as catalysts, Fe silicate zeolites (I) are used as catalysts. (I) is of the pentasil type and pref. is in the H form. (I) pref. is doped with gp. IB, IIB, IVB, VB, VIB, VIIB and/or VIII transition metal(s) and/or rare earth metal(s).

公开(公告)号：AT63535T

公开(公告)日：1991-06-15

申请号：AT85109124

申请日：1985-07-22

Applicant: BASF AG

Inventor： LINDNER ALFRED DR ,  MROSS WOLF DIETER DR ,  STROHMEYER MAX DR ,  VOLKAMER KLAUS DR

IPC: C07C1/00 ,  C07C5/25 ,  C07C7/04 ,  C07C11/08 ,  C07C67/00