公开(公告)号：CA1194012A

公开(公告)日：1985-09-24

申请号：CA429089

申请日：1983-05-27

Applicant: BASF AG

Inventor： APPL MAX ,  GRUENDLER KARL-HEINZ ,  ZIRKER GUENTER ,  LAURER PETER R ,  IRGANG MATTHIAS

IPC: C01B3/16 ,  B01J23/88 ,  B01J27/04 ,  B01J27/043 ,  B01J35/02 ,  C10K3/04 ,  B01J23/28 ,  B01J23/78

Abstract: O.Z. 0050/3595 A catalyst which comprises oxides and/or sulfides of cobalt and/or nickel or molybdenum, an alkali metal salt and a carrier composed of magnesium aluminum spinel, and whose moldings possess a star-shaped cross-section, star-shaped cross-sectional surfaces with rounded points or a clover leaf-shaped cross-section, a process for the preparation of such a catalyst and its use for converting carbon monoxide and steam in sulfur-containing gases, to carbon dioxide and hydrogen.

公开(公告)号：CA1165308A

公开(公告)日：1984-04-10

申请号：CA391268

申请日：1981-12-01

Applicant: BASF AG

Inventor： LAURER PETER R ,  KROME GERD ,  CORDEMANS LUC ,  SEIFERT REINHARD ,  DANZ ECKEHARD

IPC: C07C17/156 ,  B01J23/78 ,  B01J27/10 ,  C07B61/00 ,  C07C17/00 ,  C07C17/15 ,  C07C17/154 ,  C07C19/045 ,  C07C67/00

Abstract: O.Z. 0050/034805 A supported catalyst containing copper and alkali metals, wherein the content of copper is from 1.0 to 12% by weight, based on total catalyst and expressed as metal, and the total content of the alkali metals potassium, lithium and sodium is from 0.3 to 9% by weight, based on total catalyst. The novel catalyst is useful for the preparation of 1,2-dichloroethane by oxychlorination of ethylene.

公开(公告)号：CA1055677A

公开(公告)日：1979-06-05

申请号：CA235123

申请日：1975-09-04

Applicant: BASF AG

Inventor： LAURER PETER R ,  SCHROEDER WOLFGANG ,  HOFFMANN HERWIG ,  LINGK HEINZ

IPC: B01J23/00 ,  B01J23/72 ,  B01J27/232 ,  B01J31/16 ,  C01B32/50 ,  C01G3/00 ,  C01G3/02 ,  C01G3/10 ,  C07C27/00 ,  C07C29/14 ,  C07C29/15 ,  C07C29/154 ,  C07C29/42 ,  C07C31/04 ,  C07C33/046 ,  C07C67/00

Abstract: The present invention relates to a basic mixed carbonate of copper and aluminum of the empirical general composition CumAl6(CO3)0.5mO3(OH)m+12 where m is a number between 2 and 6, as obtained by precipitating, at pH 8 to 9.5 and a temperature of from 60.degree. to 90.degree.C, (a) an aqueous dilute solution of copper and aluminum salts capable of being precipitated by carbonate, the copper and aluminum being present in said solution in an atomic ration of from 2:6 to 6:6, with (b) an aqueous alkali metal carbonate or bicarbonate solution, the atomic concentration of alkali being about twice the concentration of copper and aluminum in said solution. This coppercontaining material dried and annealed for 1 to 8 hours at 350.degree. to 600.degree.C, is suitable as catalyst precursor for the manufacture of butynediol-1,4.