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公开(公告)号:DE59406740D1
公开(公告)日:1998-09-24
申请号:DE59406740
申请日:1994-05-03
Applicant: BASF AG
Inventor: DOSTALEK ROMAN , FISCHER ROLF , MUELLER ULRICH , BECKER RAINER
Abstract: PCT No. PCT/EP94/01403 Sec. 371 Date Nov. 7, 1995 Sec. 102(e) Date Nov. 7, 1995 PCT Filed May 3, 1994 PCT Pub. No. WO92/26803 PCT Pub. Date Nov. 24, 1994Polytetrahydrofuran or polytetrahydrofuran monoesters of C1-C20-monocarboxylic acids or polytetrahydrofuran monoethers of monohydric C1-C20-alcohols, having an average molecular weight of from 250 to 10,000 Dalton and liquid at room temperature, are prepared by the cationic polymerization of tetrahydrofuran in the presence of a telogen by a process in which tetrahydrofuran is polymerized in the presence of water, 1,4-butanediol and/or polytetrahydrofuran having an average molecular weight of from 200 to 700 Dalton and/or of a C1-C20-monocarboxylic acid and/or of a monohydric C1-C20-alcohol with the aid of a catalytic amount of a zeolite catalyst which has an SiO2/Al2O3 molar ratio of from 4:1 to 100:1 and in which the population ratio P of the acid centers on the external surface of the zeolite to the total number of acid centers of the zeolite is 0.03/l or more.
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公开(公告)号:CA2273265A1
公开(公告)日:1998-06-11
申请号:CA2273265
申请日:1997-11-18
Applicant: BASF AG
Inventor: HESSE MICHAEL , PLITZKO KLAUS-DIETER , FISCHER ROLF , MUELLER ULRICH , STEIN FRANK , BECKER RAINER , SIGWART CHRISTOPH , ELLER KARSTEN
Abstract: Polytetrahydrofuran, tetrahydrofuran copolymers, diesters or monoesters of these polymers are prepared by polymerizing tetrahydrofuran in the presence of at least one telogen and/or comonomer on a heterogeneous carrier catalyst which contains on an oxidic carrier material as active mass a catalytically active amount of at least one oxygenous molybdenum and/or tungsten compound and, when the precursor compounds of the active mass have been applied to the carrier material precursor, has been calcined at temperatures of between 500 ~C and 1000 ~C. The catalyst used contains a promotor which comprises at least one element or a compound of an element of the 2nd, 3rd including the lanthanides, 5th, 6th, 7th, 8th or 14th group of the periodic system of elements.
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公开(公告)号:DE3865597D1
公开(公告)日:1991-11-21
申请号:DE3865597
申请日:1988-08-23
Applicant: BASF AG
Inventor: DANNER ALFRED , MUELLER ULRICH , UNGER KLAUS PROF DR , HOELDERICH WOLFGANG DR
Abstract: In the alkali-free prodn. of large (greater than 5 microns) pentasil crystals for shell and solid catalysts by hydrothermal treatment of SiO2, the novelty is that a SiO2 moulding undergoes hydrothermal treatment at 140-220 deg. C in an alkali-free mixt. of water, an amine and/or tetraalkyl ammonium cpd., and opt. ammonia.
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公开(公告)号:CA2648225A1
公开(公告)日:2007-10-25
申请号:CA2648225
申请日:2007-04-18
Applicant: BASF AG
Inventor: SCHUBERT MARKUS , MUELLER ULRICH , MARX STEFAN
Abstract: The invention relates to methods for producing a porous metal-organic framework material which contains at least one at least bidentate compound that is coordinately bound to at least one metal ion. Said method comprises the step of reacting at least one metal compound with at least one at least bidentate organic compound which is capable of coordinately binding to the metal. The metal ion of the at least one metal compound is selected from the group of metals including titanium, zirconium, and hafnium. The at least bidentate compound is derived from a di-, tri- or tetracarboxylic acid and t he metal compound is an inorganic salt.
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公开(公告)号:CA2648222A1
公开(公告)日:2007-10-25
申请号:CA2648222
申请日:2007-04-17
Applicant: BASF AG
Inventor: MARX STEFAN , MUELLER ULRICH , SCHUBERT MARKUS
Abstract: The invention relates to a porous metal-organic framework material, containi ng at least one organic bidentate compound that is coordinately bound to at lea st one metal ion, the at least one metal ion being zirconium and the at least o ne at least bidentate organic compound being derived from a di-, tri- or tetracarboxylic acid. The invention also relates to methods for producing sa id materials and to the use thereof.
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公开(公告)号:DE59914480D1
公开(公告)日:2007-10-11
申请号:DE59914480
申请日:1999-04-07
Applicant: BASF AG
Inventor: GROSCH GEORG HEINRICH , MUELLER ULRICH , HESSE MICHAEL , LOCKEMANN CHRISTIAN
IPC: B01J21/00 , B01J21/06 , B01J29/04 , B01J29/06 , B01J29/89 , B01J35/00 , B01J35/04 , B01J37/00 , B01J37/03 , C04B28/00 , C04B28/24 , C04B38/08 , C07D301/12 , C07D303/04
Abstract: Molded bodies having a low content of alkali and alkali earth metal ions can be obtained when in one stage of the process a porous oxide material is mixed with a metal oxide sol and/or a metal oxide. A molded body comprising at least one oxide material and at least one metal oxide is prepared in 5 stages: (i) mixing of at least one metal oxide with at least one metal oxide sol having a low content of alkali and alkali earth metals and/or at least one metal oxide of low alkali and alkali earth metal content; (ii) compaction of the mass; (iii) forming of the mass; (iv) drying of the molded body; and (v) calcining of the dried molded body. Independent claims are included for: (1) A molded body obtained as above; (2) a metal oxide sol having a content of alkali and alkali earth metal ions less than 800 ppm, obtained by hydrolysis of at least one metal acid ester; (3) a process for preparation of at least one alkylene oxide involving the 3 stages: (A) reaction of at least one alkene with hydrogen peroxide in the presence of a molded body obtained as above as catalyst, which can act as catalysts for selective oxidation; (B) preparation of the alkene by dehydration of an alkane; (C) oxidation of the hydrogen produced in (II) to hydrogen peroxide, which is then used in stage (I).
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公开(公告)号:DE102005060364A1
公开(公告)日:2007-06-21
申请号:DE102005060364
申请日:2005-12-16
Applicant: BASF AG
Inventor: SCHUBERT MARKUS , MUELLER ULRICH , BOSCH MARCO , TRILLER MICHAEL , HATSCHER STEPHAN
Abstract: The present invention relates to porous metal organic frameworks comprising at least one at least bidentate organic compound L coordinated to at least one metal ion M, wherein L has at least one functional group G which bonds noncoordinatively to M and is selected from the group consisting of —SO3H and —PO3H2 and their analogues. The invention further provides processes for their preparation and also their use.
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公开(公告)号:CA2631845A1
公开(公告)日:2007-06-21
申请号:CA2631845
申请日:2006-12-12
Applicant: BASF AG
Inventor: TRILLER MICHAEL , SCHUBERT MARKUS , BOSCH MARCO , MUELLER ULRICH , HATSCHER STEPHAN
Abstract: The invention relates to porous organometallic framework materials containin g at least one at least ambident organic compound L which is coordinatively bound to at least one metal ion M and is provided with at least one function al group G that binds non-coordinatively to M and is selected among the group comprising -SO3H, -PO3H2, and the analogues thereof. The invention further relates to method for the production thereof and the use thereof.
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公开(公告)号:CA2630035A1
公开(公告)日:2007-05-24
申请号:CA2630035
申请日:2006-11-14
Applicant: BASF AG
Inventor: SENK RAINER , MARX STEFAN , MUELLER ULRICH , SCHUBERT MARKUS
Abstract: The present invention relates to processes for preparing a porous organometallic framework material, comprising the step of reacting at least one metal compound with at least one at least bidentate organic compound which can bond coordinatively to the metal, in the presence of a non-aqueous organic solvent, the metal being ScIII, YIII or a trivalent lanthanide, and the organic compound having at least two atoms each selected independently from the group consisting of oxygen, sulphur and nitrogen, and via which the organic compound can bond coordinatively to the metal, the reaction taking place with stirring and at a pressure of not more than 2 bar (absolute). The invention further relates to porous organometallic framework materials which have been prepared by this process, and also to their use.
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公开(公告)号:CA2618869A1
公开(公告)日:2007-03-01
申请号:CA2618869
申请日:2006-08-16
Applicant: BASF AG
Inventor: MATTENHEIMER HENDRICK , MUELLER ULRICH , SCHUBERT MARKUS , TONIGOLD MARKUS
Abstract: The present invention relates to a porous metal-organic framework comprising AlIII and at least one at least bidentate compound, wherein the at least one at least bidentate organic compound is a six-membered aromatic hydrocarbon ring A in which one or more ring carbons may be replaced by nitrogen and which has three substituents X and optionally one or more substituents selected from the group consisting of R, NRR′, OR, SR, F, Cl and Br, where R, R′ are each, independently of one another, hydrogen, methyl which may optionally be substituted by one or more fluorine atoms or ethyl which may optionally be substituted by one or more fluorine atoms and each X is, independently of the others, C(═O)O−, C(═S)O−, C(═O)S−, C(═S)S− or a protonated form thereof. The invention further provides a process for preparing it and provides for the use of the new porous metal-organic framework.
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