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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
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公开(公告)号:DE3683191D1
公开(公告)日:1992-02-13
申请号:DE3683191
申请日:1986-06-07
Applicant: BASF AG
Inventor: GRUENDLER KARL-HEINZ , IRGANG MATTHIAS , NETH NORBERT , SPRAGUE MICHAEL JOLYON , ZIRKER GUENTHER
Abstract: Cu-Contg. catalysts for prodn. of H2 by reaction of CO-contg. gases with steam at 150-300 deg.C contain one or more alkali metal cpds. (I). The catalysts may also contain Zn, Al and/or Cr. Pref. the catalysts contain less than 10 (esp. 0.1-5)wt.% K or less than 5 (esp. 0.1-2)wt.% Cs, opt. together with alkaline metal cpds. The (I):Cu ratio is 0.0025-0.25:1, esp. 0.01-0.1:1.
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公开(公告)号:BR9000434A
公开(公告)日:1991-01-15
申请号:BR9000434
申请日:1990-01-31
Applicant: BASF AG
Inventor: IRGANG MATTHIAS , SCHOSSIG JUERGEN , SCHROEDER WOLFGANG , WINDERL SIEGFRIED
IPC: C07D295/02 , B01J21/06 , B01J23/74 , B01J23/75 , B01J23/755 , B01J37/03 , C07B61/00 , C07C209/16 , C07C211/03 , C07C211/09 , C07C213/02 , C07C217/08 , C07D295/023 , C07C209/14 , C07C209/24
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公开(公告)号:DK545989A
公开(公告)日:1990-05-04
申请号:DK545989
申请日:1989-11-02
Applicant: BASF AG
Inventor: WANJEK HERBERT , WITTE CLAUS , SPRAGUE MICHAEL JOLYON , IRGANG MATTHIAS , HOELDERICH WOLFGANG , MROSS WOLF DIETER
Abstract: Copper-containing catalysts for low-temperature conversion at temperatures of from 150 to 300 DEG C and at from 10 to 40 bar which additionally contain aluminium, and zinc, if desired in the form of the compounds or oxides, and are prepared by joint precipitation, the copper-containing catalysts containing potassium and having a BET surface area matched to the potassium content, the potassium content being set to from 0.1 to 3.0% by weight at a BET surface area of from 30 to 160 m /g, and their use for the production of hydrogen and carbon dioxide from carbon monoxide and water.
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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
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.
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公开(公告)号:CA2191893C
公开(公告)日:2004-01-20
申请号:CA2191893
申请日:1995-05-31
Applicant: BASF AG
Inventor: SCHNURR WERNER , FISCHER ROLF , WULFF-DORING JOACHIM , IRGANG MATTHIAS , NEUHAUSER HORST
IPC: C07D307/12 , B01J23/34 , C07D309/04 , C07D309/06 , C07D313/00
Abstract: Heterocyclic aldehydes having the formula (I), in which A, B stand for possibly substituted methylene groups; m, n = 1 to 5 and m+n > 2, are pre pared by hydrogenating carboxylic acids having the formula (IIa) or their esters (IIb) derived from C1-C10 alcohols at 200 to 450 ~C in the presence of a catalyst. The products thus obtained are useful as precursors of cyclohexeno ne type herbicides.
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公开(公告)号:CZ291664B6
公开(公告)日:2003-04-16
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
Abstract: The present invention relates to a catalyst that can be prepared by bringing into contact an oxide of the general formula M-Ali2Oi4, wherein M represents an element of Group Ib, VIIb or VIII of the Periodic Table of the Elements with tin, lead, an element of the group IIa or IIb of the Periodic Table of the Elements as oxide or salt or in elemental form and calcining thereof at a temperature of about 300 to about 1300 degC under pressure of 10 kPa to 20 MPa.
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公开(公告)号:PL178841B1
公开(公告)日:2000-06-30
申请号:PL30995594
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 , B01J23/76 , B01J37/08 , 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.
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公开(公告)号:DE59506904D1
公开(公告)日:1999-10-28
申请号:DE59506904
申请日:1995-07-04
Applicant: BASF AG
Inventor: IRGANG MATTHIAS , MENGER VOLKMAR , MIESEN ERNEST , STOPS PETER , GRAF FRITZ
Abstract: PCT No. PCT/EP95/02592 Sec. 371 Date Mar. 20, 1997 Sec. 102(e) Date Mar. 20, 1997 PCT Filed Jul. 4, 1995 PCT Pub. No. WO96/01242 PCT Pub. Date Jan. 18, 1996A process is disclosed for the selective hydrogenation of butynediol to 2-butene-1,4-diol using a palladium catalyst to which either copper and zinc, or silver and zinc, or copper, silver and zinc are added as doping agents. In the preferred embodiment, it has been possible, by optimizing the composition of the catalyst, to improve the activity and selectivity of the catalysts in question while also eliminating the need to handle toxic substances during the catalyst manufacturing process.
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公开(公告)号:BR9507072A
公开(公告)日:1997-09-09
申请号:BR9507072
申请日:1995-03-04
Applicant: BASF AG
Inventor: POLANEK PETER , SCHWAHN HARALD , IRGANG MATTHIAS , ERDBRUEGGER CRISTINA FREIRE
IPC: B01J23/755 , B01J37/03 , C07B35/02 , C07B61/00 , C07C5/02 , C10G45/46 , C10G45/48 , C10G73/44 , B01J23/74
Abstract: Catalyst suitable for hydrogenation of organic cpds., comprises (all based on total wt. of catalyst); (a) 80 wt.% nickel (calculated as nickel oxide); (b) 10-25 wt.% of silicon (calculated as zirconium oxide; and (d) 0-10 wt.% of aluminium (calculated as aluminium oxide). The amt. of silicon dioxide and aluminium oxide is at least 15 wt.%. The catalyst is prepd. by; (2) adding an acidic aq. soln. of nickel-, zirconium- and opt. aluminium salts to a basic aq. soln. or suspension of silicon cpds. (and opt. aluminium cpds.), so that the pH of the resulting mixt. drops to at least 6.5; (2) adding a further basic soln. to bring the pH to 7-8; and (3) isolating the pptd. solid, which is then dried, formed and calcined.
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