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公开(公告)号：WO2021116419A1
公开(公告)日：2021-06-17
申请号：PCT/EP2020/085782
申请日：2020-12-11
Applicant: BASF SE
Inventor： PARVULESCU, Andrei-Nicolae , GORDILLO BOLONIO, Alvaro , DE BAERDEMAEKER, Trees Maria , MUELLER, Ulrich , DE VOS, Dirk , CHEUNG, Ka Yan
IPC: B01J21/06 , B01J21/08 , B01J21/12 , B01J23/06 , B01J35/00 , B01J35/10 , B01J37/02 , B01J37/08 , C07C213/02
Abstract: The present invention relates to a catalytic material for the preparation of one or more of 4,4'- methylenedianiline, 2,2'-methylenedianiline, 2,4'-methylenedianiline, and oligomers of two or more thereof, the catalytic material comprising an oxidic support, wherein the oxidic support comprises an element EOS1 selected from the group consisting of Ti, Zr, Al, Si, and mixtures of two or more thereof, and further comprising a supported material supported on the oxidic support, wherein the supported material comprises an element ESM1 selected from the group consisting of Ti, Zr, V, Nb, Ta, Mo, W, Ge, Sn, Sc, Y, La, Ce, Nd, Pr, Hf, Cr, Fe, Co, Ni, Cu, Zn, Pb, and mixtures of two or more thereof. Further, the present invention relates in particular to a process for the preparation of a catalytic material and to a process for the preparation of one or more of 4,4'-methylenedianiline, 2,2'-methylenedianiline, 2,4'-methylenedianiline and oligomers of two or more thereof.
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公开(公告)号：WO2020157216A1
公开(公告)日：2020-08-06
申请号：PCT/EP2020/052322
申请日：2020-01-30
Applicant: BASF SE
Inventor： DE BAERDEMAEKER, Trees Maria , PARVULESCU, Andrei-Nicolae , JEVTOVIKJ, Ivana , CAIN-BORGMAN, Craig Jon , MUELLER, Ulrich , KUSCHEL, Andreas
Abstract: The present invention relates to a process for the dimerization of alkenes comprising (1) providing a gas stream comprising one or more alkenes; and (2) contacting the gas stream provided in (1) with a catalyst for obtaining a mixture M1 comprising one or more dimerization products of the one or more alkenes, wherein the catalyst in (2) comprises a zeolitic material having a framework structure type selected from the group consisting of MOR, BEA, FER, MFI, TON, FAU, and mixtures of two or more thereof, wherein the framework structure of the zeolitic material comprises YO 2 , wherein Y stands for one or more tetravalent elements.
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公开(公告)号：WO2023089179A1
公开(公告)日：2023-05-25
申请号：PCT/EP2022/082643
申请日：2022-11-21
Applicant: BASF SE
Inventor： DE BAERDEMAEKER, Trees Maria , PARVULESCU, Andrei-Nicolae , TELES, Joaquim Henrique , MORMUL, Jaroslaw Michael , YOKOI, Toshiyuki , QIN, Feiyu
Abstract: The present invention relates to a specific process for the preparation of a zeolitic material, wherein the framework structure of the zeolitic material comprises Si, O, and a tetravalent ele- ment M other than Si, wherein M is selected from the group consisting of Ti, Sn, Zr, Ge, and mixtures of two or more thereof. Further, the present invention relates to a zeolitic material obtainable or obtained by said process, the zeolitic material itself and its use. In addition thereto, the present invention relates to a molding comprising said zeolitic material.
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公开(公告)号：WO2022195076A1
公开(公告)日：2022-09-22
申请号：PCT/EP2022/057149
申请日：2022-03-18
Applicant: BASF SE
Inventor： DE BAERDEMAEKER, Trees Maria , PARVULESCU, Andrei-Nicolae , OEZKIRIM, Faruk , JIN, Ke , MUELLER, Ulrich , GORDILLO BOLONIO, Alvaro , KARWACKI, Lukasz
Abstract: The present invention relates to a process for the dealumination of a zeolitic material comprising: (1) providing a zeolitic material having a framework structure comprising Y, X, and O, wherein Y is a tetravalent element and X is a trivalent element; (2) providing an aqueous solution having a pH of less than 0.1; (3) treating the zeolitic material provided in (1) with the aqueous solution provided in (2); (3.i) optionally washing the zeolitic material obtained in (3); (3.ii) optionally drying the zeolitic material obtained in (3) or (3.i); (3.iii) optionally calcining the zeolitic material obtained in (3), (3.i), or (3.ii); (4) treating the zeolitic material obtained in (3), (3.i), (3.ii), or (3.iii) with an aqueous solution or with a solvent system, wherein the aqueous solution or the solvent system have a pH comprised in the range of from 4 to 10, wherein the pH of the aqueous solution or of the solvent system refers to the pH prior to contacting with the zeolitic material for treatment thereof; (4.i) optionally drying the zeolitic material obtained in (4); (4.ii) optionally calcining the zeolitic material obtained in (4) or (4.i). The present invention also relates to a zeolitic material as obtained and/or obtainable according to said process.
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公开(公告)号：WO2021116254A1
公开(公告)日：2021-06-17
申请号：PCT/EP2020/085441
申请日：2020-12-10
Applicant: BASF SE
Inventor： PARVULESCU, Andrei-Nicolae , DE BAERDEMAEKER, Trees Maria , AHI, Hamideh , THAKAR, Nakul , KOTREL, Stefan , THOMPSON, Emma Sian , KELLERMEIER, Matthias , MUELLER, Ulrich
Abstract: The present invention relates to a process for preparing a molding comprising a zeolitic material and one or more oxidic binders, the process particularly comprising preparing a mixture of a zeolitic material, such as Mg-ZSM-5, a source of an oxidic binder, and a first plasticizer; admixing an acid to said mixture; and shaping of the mixture, to obtain a precursor of a molding; wherein in said mixture a specific weight ratio of the source of the oxidic binder to the sum of the zeolitic material and the source of the oxidic binder is applied. Further, the present invention relates to a molding obtainable or obtained by the inventive process, and to a molding itself displaying in particular a comparatively improved crush strength. Yet further, the present invention relates to a method for the conversion of oxygenates to olefins and to a use of the inventive molding.
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Patent Agency Ranking
公开(公告)号：WO2023078835A1
公开(公告)日：2023-05-11
申请号：PCT/EP2022/080360
申请日：2022-10-31
Applicant: BASF SE
Inventor： DE BAERDEMAEKER, Trees Maria , PARVULESCU, Andrei-Nicolae , MUELLER, Ulrich , YOKOI, Toshiyuki , GIES, Hermann , SIMANCAS, Raquel
IPC: C01B39/02 , B01D53/86 , B01J29/70 , C01B39/12 , C01B39/48 , B01D53/8628 , C01B39/026
Abstract: The present invention relates to a zeolitic material having an AEI-type framework structure comprising SiO2, Al2O3 and B2O3, wherein the Al : B molar ratio of the zeolitic material, is comprised in the range of from 3 to 500, and wherein the zeolitic material displays an Si : (Al+B) molar ratio of the zeolitic material, which is comprised in the range of from 2 to 11. The present invention also relates to a process for the preparation of the zeolitic material according to the present invention, to a process for the treatment of NOx by selective catalytic reduction and to an apparatus for the treatment of a gas stream containing NOx, as well as to the use of a zeolitic material according to the present invention.
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公开(公告)号：WO2021203963A1
公开(公告)日：2021-10-14
申请号：PCT/CN2021/082430
申请日：2021-03-23
Applicant: BASF SE , BASF ADVANCED CHEMICALS CO., LTD.
Inventor： PARVULESCU, Andrei-Nicolae , MUELLER, Ulrich , DE BAERDEMAEKER, Trees Maria , KOLB, Ute , MARLER, Bernd , XIAO, Feng-Shou , YOKOI, Toshiyuki , ZHANG, Weiping , DE VOS, Dirk , MENG, Xiangju
Abstract: The present invention relates to a crystalline material having a framework structure comprising O and one or more tetravalent elements Y, and optionally comprising one or more trivalent elements X, wherein the crystalline material displays a crystallographic unit cell of the monoclinic space group C2, wherein the unit cell parameter a is in the range of from 14.5 to 20.5 Å, the unit cell parameter b is in the range of from 14.5 to 20.5 Å, the unit cell parameter c in the range of from 11.5 to 17.5 Å and the unit cell parameter β is in the range of from 109 to 118°, wherein the framework density is in the range of from 11 to 23 T-atoms/1000 Å3 wherein the framework structure comprises 12 membered rings, and wherein the framework structure displays a 2-dimensional channel dimensionality of 12 membered ring channels. The present invention further relates to a process for the production of said material, as well as to its use, in particular as a catalyst or catalyst component.
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公开(公告)号：WO2021052466A1
公开(公告)日：2021-03-25
申请号：PCT/CN2020/116207
申请日：2020-09-18
Applicant: BASF SE , BASF ADVANCED CHEMICALS CO., LTD.
Inventor： PARVULESCU, Andrei-Nicolae , DE BAERDEMAEKER, Trees Maria , MUELLER, Ulrich , XIAO, Feng-Shou , MENG, Xiangju , WU, Qinming
IPC: C01B39/04
Abstract: A zeolitic material having the ITH framework structure type.A process for the preparation of a zeolitic material having the ITH framework structure type, the process comprising : (1) preparing a mixture comprising one or more specific organotemplates as structure direct-ing agents, one or more sources of YO2, optionally one or more sources of X2O3, seed crystals, and a solvent system, wherein Y is tetravalent element and X is a trivalent ele-ment,(2) heating the mixture obtained in (1) for crystallizing a zeolitic material having the ITH framework structure type comprising YO2 and optionally X2O3 in its framework structure; wherein the one or more organotemplates comprise a specific polymeric cation.
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