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公开(公告)号:DE19847630A1
公开(公告)日:2000-04-20
申请号:DE19847630
申请日:1998-10-15
Applicant: BASF AG
Inventor: MUELLER ULRICH , ROECKEL HARALD , RUETZ ROGER , SENK RAINER
Abstract: Silica (I) having mesopores and micropores is new. Independent claims are also included for the following: (1) production of (I) by contacting at least one silica precursor with an aqueous polymer dispersion having a pH below 7; (2) pellets containing (I), coated with (I) or consisting of (I); and (3) a catalyst containing (I).
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公开(公告)号:DE19837203A1
公开(公告)日:2000-02-24
申请号:DE19837203
申请日:1998-08-17
Applicant: BASF AG
Inventor: SCHWAB PETER , BREITSCHEIDEL BORIS , SCHULZ RALF , SCHULZ MICHAEL , MUELLER ULRICH
Abstract: A catalyst containing Re2O7 on an inorganic support, wherein the Re2O7 component is on the support in the form of Re2O7 particles having a diameter of
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公开(公告)号:MX9908835A
公开(公告)日:2000-01-31
申请号:MX9908835
申请日:1999-09-27
Applicant: BASF AG
Inventor: GROSCH GEORG HEINRICH , MUELLER ULRICH , WALCH ANDREAS , RIEBER NORBERT
IPC: C07C41/06 , B01J29/00 , B01J29/06 , B01J29/40 , B01J29/42 , B01J29/70 , B01J29/86 , B01J29/89 , B01J37/04 , C07B61/00 , C07C41/05 , C07C43/13
Abstract: A process for preparing glycol monoethers from olefins comprises reacting the olefins with an epoxidizing reagent in the simultaneous presence of hydroxyl-containing organic compounds over a mixture of epoxidation catalysts and alkoxylation catalysts.
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公开(公告)号:DE59603343D1
公开(公告)日:1999-11-18
申请号:DE59603343
申请日:1996-11-15
Applicant: BASF AG
Inventor: MUELLER ULRICH , GIES HERMANN , SIEGMANN SILVESTER , VORTMANN SILKE
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公开(公告)号:BR9709702A
公开(公告)日:1999-08-10
申请号:BR9709702
申请日:1997-05-30
Applicant: BASF AG
Inventor: GROSCH GEORG HEINRICH , MUELLER ULRICH , SCHULZ MICHAEL , RIEBER NORBERT , WUERZ HARALD
IPC: C07D301/06 , B01J29/04 , B01J29/89 , C07D301/04 , C07D301/10 , C07D303/04
Abstract: PCT No. PCT/EP97/02821 Sec. 371 Date Dec. 14, 1998 Sec. 102(e) Date Dec. 14, 1998 PCT Filed May 30, 1997 PCT Pub. No. WO97/47386 PCT Pub. Date Dec. 18, 1997An oxidation catalyst based on titanium silicalites or vanadium silicalites having a zeolite structure and containing from 0.01 to 30% by weight of one or more noble metals selected from the group consisting of ruthenium, rhodium, palladium, osmium, iridium, platinum, rhenium, gold and silver has been molded by a compacting shaping process. This oxidation catalyst is used for the preparation of epoxides, in particular propylene oxide, from olefins, hydrogen and oxygen.
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公开(公告)号:DE59602289D1
公开(公告)日:1999-07-29
申请号:DE59602289
申请日:1996-08-05
Applicant: BASF AG
Inventor: SIGWART CHRISTOPH , GEHRER EUGEN , MUELLER ULRICH , RATH HANS , FISCHER ROLF
Abstract: PCT No. PCT/EP96/03441 Sec. 371 Date Jan. 27, 1998 Sec. 102(e) Date Jan. 27, 1998 PCT Filed Aug. 5, 1996 PCT Pub. No. WO97/06189 PCT Pub. Date Feb. 20, 1997A process for the preparation of halogen-free, reactive polyisobutene having a content of terminal double bonds of more than 50 mol % and an average molecular weight Mn of from 500 to 5000 dalton by the cationic polymerization of isobutene or isobutene-containing hydrocarbon mixtures in the liquid phase, wherein the polymerization is carried out at a temperature of from -30 DEG to +40 DEG C. over a heterogeneous polymerization catalyst containing at least one element acting as promoter and selected from Group IB, Group IIB, Group IIIB, Group IVB, Group VB, Group VIIB, or Group VIIIB of the Periodic Table or from Group IIA, Group IIIA, Group IVA, Group VA, or Group VIA of the Periodic Table or a number of said elements in each case in the form of an oxygen-containing compound and zirconium in the form of an oxygen-containing compound, said polymerization catalyst containing no industrially effective amounts of halogens.
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公开(公告)号:DE59506248D1
公开(公告)日:1999-07-22
申请号:DE59506248
申请日:1995-09-23
Applicant: BASF AG
Inventor: MUELLER ULRICH , HEINEKE DANIEL
Abstract: PCT No. PCT/EP95/03771 Sec. 371 Date Apr. 4, 1997 Sec. 102(e) Date Apr. 4, 1997 PCT Filed Sep. 23, 1995 PCT Pub. No. WO96/10535 PCT Pub. Date Apr. 11, 1996Hydroxylamines are prepared from ammonia or the corresponding amines, hydrogen and oxygen by a process in which the starting materials are reacted under heterogeneous catalysis using an oxidation catalyst based on a titanium or vanadium silicalite having a zeolite structure and containing from 0.01 to 20% by weight of one or more platinum metals selected from the group consisting of ruthenium, rhodium, palladium, osmium, iridium and platinum, the platinum metals each being present in at least two different bond energy states.
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公开(公告)号:CA2295044A1
公开(公告)日:1998-12-10
申请号:CA2295044
申请日:1998-06-05
Applicant: BASF AG
Inventor: TREIBER GERT , HENKELMANN JOCHEM , BOETTCHER ARND , ELLER KARSTEN , HARDER WOLFGANG , STAMMER ACHIM , WENZEL ANNE , BASSLER PETER , KAIBEL GERD , SCHULZ MICHAEL , RIEBER NORBERT , WALCH ANDREAS , TELES JOAQUIM HENRIQUE , GROSCH GEORG , FISCHER MARTIN , MUELLER ULRICH , QUAISER STEFAN
IPC: B01J29/90 , B01J38/14 , C07B41/00 , C07B61/00 , C07D301/12 , C07D301/19
Abstract: The invention relates to a method for oxidizing an organic compound containing at least one C-C double bond or a mixture of two or more thereof, comprising the following steps: (I) production of a hydroperoxide; (II) reaction of an organic compound containing at least one C-C double bond or a mixture of two or more thereof with the hydroperoxide produced in step (I) in the presence of a zeolitic catalyst; (III) regeneration of the at least partially deactivated zeolitic catalyst used in step (II) and (IV) reaction according to step (II) using a zeolitic catalyst which contains the regenerated catalyst from step (III).
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公开(公告)号:CA2293617A1
公开(公告)日:1998-12-10
申请号:CA2293617
申请日:1998-06-05
Applicant: BASF AG
Inventor: HARDER WOLFGANG , RIEBER NORBERT , WALCH ANDREAS , GROSCH GEORG HEINRICH , MUELLER ULRICH
Abstract: The invention relates to a shaped body, containing at least one porous oxidic material which can be obtained according to a method comprising the following steps: (I) adding a mixture containing a porous oxidic material or a mixture of two or more materials of the same type with a mixture containing at least one alcohol and water and (II) kneading, deforming, drying and calcinating the mixture added in step (I). The invention further relates to a method for the production of said body.
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公开(公告)号:CA2286340A1
公开(公告)日:1998-10-29
申请号:CA2286340
申请日:1998-04-17
Applicant: BASF AG
Inventor: GROSCH GEORG HEINRICH , MUELLER ULRICH , WALCH ANDREAS , RIEBER NORBERT
IPC: C07C41/06 , B01J29/00 , B01J29/06 , B01J29/40 , B01J29/42 , B01J29/70 , B01J29/86 , B01J29/89 , B01J37/04 , C07B61/00 , C07C41/05 , C07C43/13
Abstract: The invention relates to a method for producing glycol monoethers from olefins, wherein said olefins are reacted with an epoxidation reagent in the presence of organic compound containing hydroxyl groups in a mixture of epoxidation catalysts and alkoxylation catalysts.
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