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公开(公告)号：US20210253495A1
公开(公告)日：2021-08-19
申请号：US17049254
申请日：2019-05-05
Applicant: BASF SE
Inventor： Andrei-Nicolae PARVULESCU , Ulrich MUELLER , Weiping ZHANG
Abstract: A process for the production of an aromatic compound which comprise reacting a mixture comprising ethylene and a furan compound over a zeolitic material having a BEA-type framework structure is described, wherein the zeolitic material having a BEA-type framework structure comprised in the catalyst is obtainable and/or obtained according to an organotemplate-free synthetic process.
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公开(公告)号：US20210101801A1
公开(公告)日：2021-04-08
申请号：US17045624
申请日：2019-01-22
Applicant: BASF SE
Inventor： Robert MCGUIRE , Ulrich MUELLER , Feng-Shou XIAO , Xiangju MENG , Xinhe BAO , Xiulian PAN , Toshiyuki YOKOI , Dirk DE VOS , Ute KOLB , Hermann GIES , Bernd MARLER , Weiping ZHANG
Abstract: A process for preparing a porous oxidic material with micropores and mesopores and a zeolitic material having an AEI framework with a tetravalent element Y, a trivalent element X and oxygen, the micropores having a pore diameter determined by nitrogen adsorption-desorption at 77 K of less than 2 nm and the mesopores having a pore diameter of from 2 to 50 nm, the process involving subjecting a synthesis mixture to hydrothermal crystallization at a crystallization temperature of from 90 to 200° C., to obtain a mother liquor containing the porous oxidic material having the zeolitic AEI framework. The synthesis mixture may have a zeolitic material with an FAU framework comprising Y, X, and O, water, a base source, a first organic structure directing agent as an AEI framework type structure directing agent, a second organic structure directing agent with a dimethyl-octadecyl[3-(trimethoxysilyl)-propyl]ammonium cation, and seed crystals
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公开(公告)号：US20210370277A1
公开(公告)日：2021-12-02
申请号：US16759838
申请日：2018-10-24
Applicant: BASF SE
Inventor： Robert MCGUIRE , Mathias FEYEN , Ulrich MUELLER , Weiping ZHANG
Abstract: The present invention relates to a process for the production of a transition metal containing zeolite comprising expanding a layered silicate with a swelling agent and introducing the transition metal into the interlayer expanded silicate prior to calcination thereof for obtaining the transition metal containing zeolite. The present invention further relates to a zeolite containing transition metal nanoparticles as obtainable or obtained according to the inventive process, as well as to a zeolite containing nanoparticles per se. Finally the present invention relates to the use of a zeolite containing transition metal nanoparticles as obtainable or obtained according to the inventive process, as well as to the use of a zeolite containing nanoparticles per se.
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4.发明申请公开(公告)号：US20210261423A1
公开(公告)日：2021-08-26
申请号：US17254050
申请日：2019-06-18
Applicant: BASF SE
Inventor： Andrei-Nicolae PARVULESCU , Robert MCGUIRE , Ulrich MUELLER , Toshiyuki YOKOI , Hermann GIES , Bernd MARLER , Dirk DEVOS , Ute KOLB , Feng-Shou XIAO , Weiping ZHANG , Xiangju MENG , Yong WANG
Abstract: A process for preparing a zeolitic material having an AEI-type framework structure having SiO2 and X2O3 in its framework, X standing for a trivalent element, may involve: (1) preparing a mixture of structure directing agent(s) and a first zeolitic material with SiO2 and X2O3 in its framework, the first zeolitic material having a FER, TON, MTT, FAU, GIS, MOR, BEA, MFI, and LTA framework; (2) heating the mixture to obtain a second zeolitic material having an AEI-type framework with SiO2 and X2O3 in its framework; (3) optionally calcining the second zeolitic material; (4) optionally subjecting the zeolitic material from (2) or (3) to ion-exchange, preferably ion-exchanging ionic extra-framework element(s) in the zeolite framework for H+ and/or NH4+; (5) calcining the zeolitic material from (2), (3), or (4) at greater than 600 to 900° C., the calcining atmosphere containing less than 10 vol.-% of H2O. Such zeolites can convert oxygenates to olefins.
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5.发明申请BIMETAL-EXCHANGED ZEOLITE BETA FROM ORGANOTEMPLATE-FREE SYNTHESIS AND USE THEREOF IN THE SELECTIVE CATALYTIC REDUCTION OF NOx 审中-公开在无机合成中的双官能交换的沸石BET和其在选择性催化还原NOx中的用途公开(公告)号：US20160325228A1
公开(公告)日：2016-11-10
申请号：US15109601
申请日：2014-12-30
Applicant: BASF SE , TOKYO INSTITUTE OF TECHNOLOGY
Inventor： Mathias FEYEN , Stefan MAURER , Ulrich MUELLER , Xinhe BAO , Weiping ZHANG , Dirk DE VOS , Hermann GIES , Feng-Shou XIAO , Toshiyuki YOKOI , Bllge YILMAZ
CPC classification number: B01D53/9418 , B01D2255/20738 , B01D2255/20761 , B01D2255/502 , B01J29/7615 , B01J37/0203 , B01J37/04 , B01J37/30 , B01J2229/183 , B01J2229/186 , B01J2229/34 , C01B39/026 , C01B39/46
Abstract: The present invention relates to a process for the production of a zeolitic material having a BEA-type framework structure comprising YO2 and X2O3, wherein said process comprises the steps of (1) preparing a mixture comprising one or more sources for YO2 and one or more sources for X2O3; (2) crystallizing the mixture obtained in step (1); (3) subjecting the zeolitic material having a BEA-type framework structure obtained in step (2) to an ion-exchange procedure with Cu; and (4) subjecting the Cu ion-exchanged zeolitic material obtained in step (3) to an ion-exchange procedure with Fe; wherein Y is a tetravalent element, and X is a trivalent element, wherein the mixture provided in step (1) and crystallized in step (2) further comprises seed crystals comprising one or more zeolitic materials having a BEA-type framework structure, and wherein the mixture provided in step (1) and crystallized in step (2) does not contain an organotemplate as a structure-directing agent, as well as to the zeolitic material having a BEA frame work structure per se, and to its use, in particular in a method for the treatment of NOx by selective catalytic reduction (SCR).
Abstract translation: 本发明涉及生产具有包含YO 2和X 2 O 3的BEA型骨架结构的沸石材料的方法，其中所述方法包括以下步骤：（1）制备包含一种或多种YO 2和一种或多种来源的混合物 X2O3的来源; （2）使步骤（1）中获得的混合物结晶; （3）将具有步骤（2）中获得的BEA型骨架结构的沸石材料与Cu进行离子交换程序; 和（4）使步骤（3）中获得的Cu离子交换的沸石材料与Fe的离子交换程序; 其中Y是四价元素，X是三价元素，其中在步骤（1）中提供并在步骤（2）中结晶的混合物还包含包含一种或多种具有BEA型骨架结构的沸石材料的晶种，其中 在步骤（1）中提供并在步骤（2）中结晶的混合物不含作为结构导向剂的有机模板，以及具有BEA框架工作结构本身的沸石材料，特别是其用途 在通过选择性催化还原（SCR）处理NOx的方法中。
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Patent Agency Ranking
公开(公告)号：US20210053041A1
公开(公告)日：2021-02-25
申请号：US16967918
申请日：2019-01-23
Applicant: BASF SE
Inventor： Mathias FEYEN , Ulrich MUELLER , Xinhe BAO , Weiping ZHANG , Dirk DE VOS , Hermann GIES , Feng-Shou XIAO , Toshiyuki YOKOI , Ute KOLB , Bernd MARLER , Yong WANG , Trees DE BAERDEMAEKER , Chuan SHI , Xiangju MENG , Xiulian PAN
Abstract: A process for preparing a zeolitic material comprising Ti, having framework type CHA and having a framework structure which comprises Si and O, said process comprising (i) preparing a pre-synthesis mixture comprising water, a CHA framework structure directing agent, and a zeolitic material comprising Ti, having framework type MFI and having a framework structure which comprises Si and O; (ii) removing water from the pre-synthesis mixture obtained from (i) by heating the pre-synthesis mixture to a temperature of less than 100° C. at a pressure of less than 1 bar (abs); (iii) hydrothermally crystallizing the zeolitic material comprising Ti, having framework type CHA and having a framework structure which comprises Si and O.
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7.发明申请公开(公告)号：US20200223705A1
公开(公告)日：2020-07-16
申请号：US16631911
申请日：2018-08-03
Applicant: BASF SE
Inventor： Mathias FEYEN , Ulrich MUELLER , Xinhe BAO , Weiping ZHANG , Dirk DE VOS , Hermann GIES , Feng-Shou XIAO , Toshiyuki YOKOI , Ute KOLB , Bernd MARLER , Yong WANG , Trees DE BAERDEMAEKER , Chuan SHI , Xiulian PAN , Xiangju MENG
Abstract: A zeolitic material having framework type CHA, comprising a transition metal M and an alkali metal A, and having a framework structure comprising a tetravalent element Y, a trivalent element X and 0, wherein the transition metal M is a transition metal of groups 7 to 12 of the periodic table, A is one or more of K and Cs, Y is one or more of Si, Ge, Ti, Sn and Zr, and X is one or more of Al, B, Ga and In. A process for preparing such a zeolitic material. Use of such a zeolitic material.
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8.发明申请公开(公告)号：US20190300375A1
公开(公告)日：2019-10-03
申请号：US16463263
申请日：2017-12-13
Applicant: BASF SE
Inventor： Robert MCGUIRE , Mathias FEYEN , Ulrich MUELLER , Xinhe BAO , Weiping ZHANG , Dirk DE VOS , Hermann GIES , Feng-Shou XIAO , Toshiyuki YOKOI , Ute KOLB , Bernd MARLER , Chuan SHI , Xiulian PAN , Xiangju MENG , Stefan MAURER , Yu DAI , Yong WANG , Trees DE BAERDEMAEKER
Abstract: A process for preparing a zeolitic material containing YO2 and X2O3, where Y and X represent a tetravalent element and a trivalent element, respectively, is described. The process includes (1) a step of preparing a mixture containing one or more structure directing agents, seed crystals, and a first zeolitic material containing YO2 and X2O3 and having FAU-, GIS-, MOR-, and/or LTA-type framework structures; and (2) a step of heating the mixture for obtaining a second zeolitic material containing YO2 and X2O3 and having a different framework structure than the first zeolitic material. The mixture prepared in (1) and heated in (2) contains 1000 wt % or less of H2O based on 100 wt % of YO2 in the framework structure of the first zeolitic material. A zeolitic material obtainable and/or obtained by the process and its use are also described.
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公开(公告)号：US20210299642A1
公开(公告)日：2021-09-30
申请号：US17057970
申请日：2019-06-18
Applicant: BASF SE
Inventor： Andrei-Nicolae PARVULESCU , Robert MCGUIRE , Ulrich MUELLER , Xiangju MENG , Feng-Shou XIAO , Toshiyuki YOKOI , Dirk DE VOS , Bernd MARLER , Hermann GIES , Ute KOLB , Weiping ZHANG
Abstract: The present invention relates to a process for the preparation of a zeolitic material SiO2 and X2O3 in its framework structure, wherein X stands for a trivalent element, wherein said process comprises interzeolitic conversion of a first zeolitic material comprising SiO2 and X2O3 in its framework structure, wherein the first zeolitic material has an FER-, TON-, MTT-, BEA-, MEL-, MWW-, MFS-, and/or MFI-type framework structure to a second zeolitic material comprising SiO2 and X2O3 in its framework structure, wherein the second zeolitic material obtained in (2) has a different type of framework structure than the first zeolitic material. Furthermore, the present invention relates to a zeolitic material per se as obtainable and/or obtained according to the inventive process and to its use, in particular as a molecular sieve, as an adsorbent, for ion-exchange, or as a catalyst and/or as a catalyst support.
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公开(公告)号：US20210162385A1
公开(公告)日：2021-06-03
申请号：US17047239
申请日：2019-05-23
Applicant: BASF SE
Inventor： Andrei-Nicolae PARVULESCU , Robert MCGUIRE , Ulrich MUELLER , Weiping ZHANG , Xiangju MENG , Feng-Shou XIAO , Toshiyuki YOKOI , Hermann GIES , Bernd MARLER , Ute KOLB , Dirk DE VOS
Abstract: The present invention relates to a rare earth element containing zeolitic material having a framework structure selected from the group consisting of AEI, AFT, AFV, AFX, AVL, CHA, EMT, GME, KFI, LEV, LTN, and SFW, including mixtures of two or more thereof, the framework structure of the zeolitic material comprising SiO2 and X2O3, wherein X stands for a trivalent element, wherein the zeolitic material displays an SiO2:X2O3 molar ratio in the range of from 2 to 20, and wherein the zeolitic material contains one or more rare earth elements as counter-ions at the ion exchange sites of the framework structure. Furthermore, the present invention relates to a process for the production of the inventive rare earth element containing zeolitic material as well as to the use of the inventive rare earth element containing zeolitic material as such and as obtainable and/or obtained according to the inventive process.
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