Patents by Inventor Mathias FEYEN

Mathias FEYEN has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 11072535
    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 O, wherein the transition metal M is a transition I 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.
    Type: Grant
    Filed: August 3, 2018
    Date of Patent: July 27, 2021
    Assignee: BASF SE
    Inventors: 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
  • Publication number: 20210101800
    Abstract: Provided is a crystalline layered silicate, having an X-ray diffraction pattern comprising reflections at 2-theta values of (5.3±0.2)°, (8.6±0.2)°, (9.8±0.2)°, (21.7±0.2)° and (22.7±0.2). Also provided are a process for preparing the crystalline layered silicate and uses of the layered silicate. The process comprises steps of: (i) preparing a synthesis mixture comprising water, a source of Si, and a structure directing agent comprising a diethyldimethylammonium compound; (ii) subjecting the synthesis mixture obtained from (i) to hydrothermal synthesis conditions comprising heating the synthesis mixture obtained from (i) to a temperature in the range of from 110 to 180° C. and keeping the synthesis mixture at a temperature in this range under autogenous pressure for 1 to 6 days, obtaining a mother liquor comprising the crystalline layered silicate.
    Type: Application
    Filed: February 21, 2019
    Publication date: April 8, 2021
    Applicant: BASF SE
    Inventors: 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, Antje GRUENEWALD-LUEKE
  • Publication number: 20210053041
    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.
    Type: Application
    Filed: January 23, 2019
    Publication date: February 25, 2021
    Applicant: BASF SE
    Inventors: 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
  • Patent number: 10913660
    Abstract: The present invention relates to a process for the preparation of a zeolitic material having a CHA-type framework structure comprising YO2 and X2O3, wherein said process comprises the steps of: (1) providing a mixture comprising one or more sources for YO2, one or more sources for X2O3, one or more optionally substituted ethyltrimethylammonium cation-containing compounds, and one or more tetraalkylammonium cation R1R2R3R4N+-containing compounds as structure directing agent; (2) crystallizing the mixture obtained in step (1) for obtaining a zeolitic material having a CHA-type framework structure; wherein Y is a tetravalent element and X is a trivalent element, wherein R1, R2, and R3 independently from one another stand for alkyl, wherein R4 stands for cycloalkyl, and wherein the YO2:X2O3 molar ratio of the mixture in (1) ranges from 2 to 1,000, as well as to zeolitic materials which may be obtained according to the inventive process and to their use.
    Type: Grant
    Filed: December 8, 2016
    Date of Patent: February 9, 2021
    Assignee: BASF Corporation
    Inventors: Mathias Feyen, Roger Ruetz, Ulrich Mueller, Manzoor Sultan
  • Patent number: 10870583
    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.
    Type: Grant
    Filed: December 13, 2017
    Date of Patent: December 22, 2020
    Assignee: BASF SE
    Inventors: 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
  • Publication number: 20200276571
    Abstract: Provided are a process for the preparation of an iron containing zeolitic material having an AEI framework structure using a quaternary phosphonium cation, as well as an iron containing zeolitic material per se as obtainable or obtained according to the process. Furthermore, an exhaust gas treatment system comprising the iron containing zeolitic material and the use of the iron containing zeolitic material as a catalyst are provided.
    Type: Application
    Filed: November 8, 2018
    Publication date: September 3, 2020
    Applicant: BASF SE
    Inventors: 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
  • Publication number: 20200223705
    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.
    Type: Application
    Filed: August 3, 2018
    Publication date: July 16, 2020
    Applicant: BASF SE
    Inventors: 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
  • Publication number: 20200114340
    Abstract: A composition comprising a support material which comprises silicon carbide on the surface of which a zeolitic material of the AEI/CHA family is supported, wherein at least 99 weight-% of the framework structure of the zeolitic material consist of a tetravalent element Y which is one or more of Si, Ge, Ti, Sn and V; a trivalent element X which is one or more of Al, Ga, In, and B; O; and H.
    Type: Application
    Filed: June 25, 2018
    Publication date: April 16, 2020
    Applicant: BASF SE
    Inventors: Mathias FEYEN, Ulrich MUELLER, Xinhe BAO, Weiping ZHANG, Dirk de VOS, Hermann GIES, Feng-Shou XIAO, Yokoi TOSHIYUKI, Ute KOLB, Bernd MARLER, Yong WANG, Trees DE BAERDEMAEKER, Chuan SHI, Xiulian PAN, Xiangju MENG
  • Patent number: 10596518
    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
    Type: Grant
    Filed: December 30, 2014
    Date of Patent: March 24, 2020
    Assignees: BASF SE, TOKYO INSTITUTE OF TECHNOLOGY
    Inventors: Mathias Feyen, Stefan Maurer, Ulrich Mueller, Xinhe Bao, Weiping Zhang, Dirk De Vos, Hermann Gies, Feng-Shou Xiao, Toshiyuki Yokoi, Bilge Yilmaz
  • Patent number: 10556801
    Abstract: The present invention relates to a method for the preparation of a treated zeolitic material having a BEA framework structure including the steps of: (i) providing a zeolitic material having a BEA framework structure, wherein the BEA framework structure includes YO2 and X2O3, wherein Y is a tetravalent element, and X is a trivalent element, and wherein the zeolitic material having a BEA framework structure is obtainable and/or obtained from an organotemplate-free synthetic process; (ii) calcining the zeolitic material provided in step (i) at a temperature of 650° C. or more; and (iii) treating the calcined zeolitic material obtained from step (ii) with an aqueous solution having a pH of 5 or less, as well as to zeolitic materials per se preferably obtainable according to the inventive method and to their use, and to a process for converting oxygenates to olefins employing the inventive zeolitic materials.
    Type: Grant
    Filed: February 11, 2016
    Date of Patent: February 11, 2020
    Assignee: BASF SE
    Inventors: Mathias Feyen, Stefan Maurer, Ulrich Mueller, Xinhe Bao, Weiping Zhang, Dirk de Vos, Hermann Gies, Feng-Shou Xiao, Yokoi Toshiyuki, Bilge Yilmaz, Ryoichi Otomo
  • Publication number: 20190300375
    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.
    Type: Application
    Filed: December 13, 2017
    Publication date: October 3, 2019
    Applicant: BASF SE
    Inventors: 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
  • Patent number: 10315924
    Abstract: The present invention relates to a process for the preparation of a zeolitic material having a CHA-type framework structure comprising YO2 and X2O3, wherein said process comprises the steps of: (1) providing a mixture comprising one or more sources for YO2, one or more sources for X2O3, one or more tetraalkylammonium cation R1R2R3R4N+-containing compounds, and one or more tetraalkylammonium cation R5R6R7R8N+-containing compounds as structure directing agent; (2) crystallizing the mixture obtained in step (1) for obtaining a zeolitic material having a CHA-type framework structure; wherein Y is a tetravalent element and X is a trivalent element, wherein R1, R2, R3, R4, R5, R6, and R7 independently from one another stand for alkyl, and wherein R8 stands for cycloalkyl, as well as to zeolitic materials which may be obtained according to the inventive process and to their use.
    Type: Grant
    Filed: June 3, 2015
    Date of Patent: June 11, 2019
    Assignee: BASF SE
    Inventors: Mathias Feyen, Jeff Yang, Roger Ruetz, Ulrich Müller
  • Publication number: 20190143272
    Abstract: The present invention relates to a process for the preparation of a catalyst for selective catalytic reduction comprising• (i) preparing a mixture comprising a metal-organic framework material comprising an ion of a metal or metalloid selected from groups 2-5, groups 7-9, and groups 11-14 of the Periodic Table of the Elements, and at least one at least monodentate organic compound, a zeolitic material containing a metal as a non-framework element, optionally a solvent system, and optionally a pasting agent,• (ii) calcining of the mixture obtained in (i); and further relates to a catalyst per se comprising a composite material containing an amorphous mesoporous metal and/or metalloid oxide and a zeolitic material, wherein the zeolitic material contains a metal as non-framework element, as well as to the use of said catalyst.
    Type: Application
    Filed: June 7, 2017
    Publication date: May 16, 2019
    Applicant: BASF Corporation
    Inventors: Natalia TRUKHAN, Michaela MALTRY, Ulrich MUELLER, Stefan MARX, Karifala DUMBUYA, Mathias FEYEN
  • Publication number: 20190134564
    Abstract: A catalyst for the selective catalytic reduction of NOx comprises a zeolitic material which comprises (A) one or more zeolites having a GME framework structure containing YO2 and X2O3, and optionally further comprises one or more zeolites having a CHA framework structure containing YO2 and X2O3, and/or comprises, (B) one or more zeolite intergrowth phases of one or more zeolites having a GME framework structure containing YO2 and X2O3 and one or more zeolites having a CHA framework structure containing YO2 and X2O3, wherein Y is a tetravalent element, and X is a trivalent element, and the zeolitic material contains Cu and/or Fe as non-framework elements in an amount ranging from 0.1 to 15 wt. % calculated as the element and based on 100 wt. % of YO contained in the zeolitic material. Also provided are a process for its preparation, and a use in a method for the selective catalytic reduction of NOx.
    Type: Application
    Filed: June 2, 2017
    Publication date: May 9, 2019
    Applicant: BASF Corporation
    Inventors: Mathias FEYEN, Ulrich MUELLER, Faruk OEZKIRIM, Stefan DUMSER, Natalia TRUKHAN, Michaela MALTRY, Stefan MAURER
  • Patent number: 10266417
    Abstract: The present invention relates to a process for the preparation of a zeolitic material comprising the steps of: (1) providing a mixture comprising one or more sources for YO2 and one or more alkenyltrialkylammonium cation R1R2R3R4N+-containing compounds as structure directing agent; and (2) crystallizing the mixture obtained in step (1) to obtain a zeolitic material; wherein Y is a tetravalent element, and wherein R1, R2, and R3 independently from one another stand for alkyl; and R4 stands for alkenyl, as well as to zeolitic materials which may be obtained according to the inventive process and to their use.
    Type: Grant
    Filed: September 13, 2016
    Date of Patent: April 23, 2019
    Assignee: BASF SE
    Inventors: Mathias Feyen, Ulrich Müller, Andrei-Nicolae Parvulescu, Bernd Bastian Schaack, Sebastian Ahrens, Dirk Gerhard, Sunghee Son, Gabriele Iffland, Bianca Seelig
  • Patent number: 10201806
    Abstract: The present invention relates to a catalyst for the conversion of oxygenates to olefins, wherein the catalyst comprises one or more zeolites of the MFI, MEL and/or MWW structure type and particles of one or more metal oxides, the one or more zeolites of the MFI, MEL and/or MWW structure type comprising one or more alkaline earth metals selected from the group consisting of Mg, Ca, Sr, Ba and combinations of two or more thereof, wherein the catalyst displays a water uptake of 9.0 wt.-% or less, as well as to a process for the production thereof and to its use, in particular in a process for converting oxygenates to olefins.
    Type: Grant
    Filed: December 18, 2014
    Date of Patent: February 12, 2019
    Assignee: BASF SE
    Inventors: Kirsten Braunsmann, Bernd Bastian Schaack, Ekkehard Schwab, Manuela Gaab, Mathias Feyen
  • Publication number: 20180362357
    Abstract: The present invention relates to a process for the preparation of a zeolitic material having a CHA-type framework structure comprising YO2 and X2O3, wherein said process comprises the steps of: (1) providing a mixture comprising one or more sources for YO2, one or more sources for X2O3, one or more optionally substituted ethyltrimethylammonium cation-containing compounds, and one or more tetraalkylammonium cation R1R2R3R4N+-containing compounds as structure directing agent; (2) crystallizing the mixture obtained in step (1) for obtaining a zeolitic material having a CHA-type framework structure; wherein Y is a tetravalent element and X is a trivalent element, wherein R1, R2, and R3 independently from one another stand for alkyl, wherein R4 stands for cycloalkyl, and wherein the YO2:X2O3 molar ratio of the mixture in (1) ranges from 2 to 1,000, as well as to zeolitic materials which may be obtained according to the inventive process and to their use.
    Type: Application
    Filed: December 8, 2016
    Publication date: December 20, 2018
    Applicant: BASF Corporation
    Inventors: Mathias FEYEN, Roger RUETZ, Ulrich MUELLER, Manzoor SULTAN
  • Publication number: 20180186648
    Abstract: The present invention relates to a process for the preparation of a zeolitic material having a CHA-type framework structure comprising YO2 and X2O3, wherein said process comprises the steps of: (1) providing a mixture comprising one or more sources for YO2, one or more sources for X2O3, one or more tetraalkylammonium cation R1R2R3R4N+-containing compounds, and one or more tetraalkylammonium cation R5R6R7R8N+-containing compounds as structure directing agent; (2) crystallizing the mixture obtained in step (1) for obtaining a zeolitic material having a CHA-type framework structure; wherein Y is a tetravalent element and X is a trivalent element, wherein R1, R2, R3, R4, R5, R6, and R7 independently from one another stand for alkyl, and wherein R8 stands for cycloalkyl, as well as to zeolitic materials which may be obtained according to the inventive process and to their use.
    Type: Application
    Filed: June 3, 2015
    Publication date: July 5, 2018
    Inventors: Mathias Feyen, Jeff YANG, Roger RUETZ, Andreas MÜLLER
  • Patent number: 9878965
    Abstract: The present invention relates to a gas-phase process for the preparation of butadiene comprising (i) providing a gas stream G-1 comprising ethanol; (ii) contacting the gas stream G-1 comprising ethanol with a catalyst, thereby obtaining a gas stream G-2 comprising butadiene, wherein the catalyst comprises a zeolitic material having a framework structure comprising YO2, Y standing for one or more tetravalent elements, wherein at least a portion of Y comprised in the framework structure is isomorphously substituted by one or more elements X, as well as to a zeolitic material having a framework structure comprising YO2, Y standing for one or more tetravalent elements, wherein at least a portion of Y comprised in the framework structure is isomorphously substituted by one or more elements X, wherein the zeolitic material displays a specific X-ray powder diffraction pattern, and to its use.
    Type: Grant
    Filed: June 13, 2014
    Date of Patent: January 30, 2018
    Assignee: BASF SE
    Inventors: Kirsten Spannhoff, Andrei-Nicolae Parvulescu, Armin Lange de Oliveira, Stefan Marx, Mathias Feyen, Ulrich Müller, Ekkehard Schwab
  • Publication number: 20180022611
    Abstract: The present invention relates to a method for the preparation of a treated zeolitic material having a BEA framework structure comprising the steps of: (i) providing a zeolitic material having a BEA framework structure, wherein the BEA framework structure comprises YO2 and X2O3, wherein Y is a tetravalent element, and X is a trivalent element, and wherein the zeolitic material having a BEA framework structure is obtainable and/or obtained from an organotemplate-free synthetic process; (ii) calcining the zeolitic material provided in step (i) at a temperature of 650° C. or more; and (iii) treating the calcined zeolitic material obtained from step (ii) with an aqueous solution having a pH of 5 or less, as well as to zeolitic materials per se preferably obtainable according to the inventive method and to their use, and to a process for converting oxygenates to olefins employing the inventive zeolitic materials.
    Type: Application
    Filed: February 11, 2016
    Publication date: January 25, 2018
    Inventors: Mathias Feyen, Stefan Maurer, Ulrich Mueller, Xinhe Bao, Weiping Zhang, Dirk de Vos, Hermann Gies, Feng-Shou Xiao, Yokoi Toshiyuki, Bilge Yilmaz, Ryoichi Otomo