Patents by Inventor Nuria Martín García

Nuria Martín García 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: 11667536
    Abstract: The present invention relates to a method for the preparation of a molecular sieve of the CHA-type as well as catalytic applications thereof.
    Type: Grant
    Filed: August 23, 2019
    Date of Patent: June 6, 2023
    Assignee: Umicore AG & Co. KG
    Inventors: Peter Nicolai Ravnborg Vennestrom, Nuria Martin Garcia, Manuel Moliner Marin, Avelino Corma Canos
  • Publication number: 20220112087
    Abstract: The present invention relates to a method for the preparation of a molecular sieve of the CHA-type as well as catalytic applications thereof.
    Type: Application
    Filed: August 23, 2019
    Publication date: April 14, 2022
    Inventors: Peter Nicolai Ravnborg Vennestrom, Nuria Martin Garcia, Manuel Moliner Marin, Avelino Corma Canos
  • Patent number: 11224868
    Abstract: A method for the removal of nitrous oxide from off gas by direct decomposition or by selective catalytic reduction in presence of a reducing agent, comprising the steps of contacting the gas directly or together with the reducing agent or a precursor thereof with a catalyst comprising an Fe-AEI zeolite material essentially free of alkali metal ions (Alk) and having the following molar compositions: SiO2: oAl2O3: pFe: qAlk wherein o is in the range from 0.001 to 0.2; wherein p is in the range from 0.001 to 0.2; wherein Alk is one or more of alkali ions and wherein q is less than 0.02.
    Type: Grant
    Filed: January 30, 2017
    Date of Patent: January 18, 2022
    Assignee: Umicore AG & Co. KG
    Inventors: Nuria Martín García, Manuel Moliner Marín, Avelino Corma Canós, Joakim Reimer Thøgersen, Peter Nicolai Ravnborg Vennestrøm
  • Patent number: 10792617
    Abstract: The main object of the present invention is to provide a new method for preparing the copper-containing silicoaluminate form of the AEI zeolite structure by means of a direct synthesis methodology. This new process involves combining a organometallic copper-complex with an additional organic molecule capable of directing the crystallisation of the silicoaluminate form of the AEI zeolite structure as organic structure-directing agents (OSDAs).
    Type: Grant
    Filed: March 20, 2020
    Date of Patent: October 6, 2020
    Assignees: Consejo Superior de Investigaciones Cientificas, Universitat Politècnica de València
    Inventors: Avelino Corma Canos, Manuel Moliner Marin, Nuria Martin Garcia
  • Publication number: 20200230552
    Abstract: The main object of the present invention is to provide a new method for preparing the copper-containing silicoaluminate form of the AEI zeolite structure by means of a direct synthesis methodology. This new process involves combining a organometallic copper-complex with an additional organic molecule capable of directing the crystallisation of the silicoaluminate form of the AEI zeolite structure as organic structure-directing agents (OSDAs).
    Type: Application
    Filed: March 20, 2020
    Publication date: July 23, 2020
    Inventors: Avelino Corma Canos, Manuel Moliner Marin, Nuria Martin Garcia
  • Patent number: 10703640
    Abstract: Disclosed is a synthesis process of a crystalline material with the CHA structure, which comprises the following steps: i) Preparation of a mixture that comprises one source of water, one source of a tetravalent element Y, one source of an alkaline or alkaline earth cation (A), one source of a trivalent element X, and one organic molecule (OSDA1) with the structure [R1R2R3R4N+]Q?, being the molar composition: nX2O3:YO2:aA:mOSDA1:zH2O, ii) crystallisation of the mixture obtained in i) in a reactor, iii) recovery of the crystalline material obtained in ii).
    Type: Grant
    Filed: April 29, 2019
    Date of Patent: July 7, 2020
    Assignees: Consejo Superioer de Investigaciones Cientificas, Universitat Politècnica de València
    Inventors: Avelino Corma Canós, Manuel Moliner Marín, Nuria Martín García
  • Patent number: 10703638
    Abstract: Disclosed is a synthesis process of a crystalline material with the CHA structure, which comprises the following steps: i) Preparation of a mixture that comprises one source of water, one source of a tetravalent element Y, one source of an alkaline or alkaline earth cation (A), one source of a trivalent element X, and one organic molecule (OSDA1) with the structure [R1R2R3R4N+]Q?, being the molar composition: n X2O3:YO2:a A:m OSDA1:z H2O, ii) crystallisation of the mixture obtained in i) in a reactor, iii) recovery of the crystalline material obtained in ii).
    Type: Grant
    Filed: April 29, 2019
    Date of Patent: July 7, 2020
    Assignees: Consejo Superior de Investigaciones Cientificas, Universitat Politècnica de València
    Inventors: Avelino Corma Canós, Manuel Moliner Marín, Nuria Martín García
  • Patent number: 10703639
    Abstract: Disclosed is a synthesis process of a crystalline material with the CHA structure, which comprises the following steps: i) Preparation of a mixture that comprises one source of water, one source of a tetravalent element Y, one source of an alkaline or alkaline earth cation (A), one source of a trivalent element X, and one organic molecule (OSDA1) with the structure [R1R2R3R4N+]Q?, being the molar composition: n X2O3:YO2:a A:m OSDA1:z H2O, ii) crystallisation of the mixture obtained in i) in a reactor, iii) recovery of the crystalline material obtained in ii).
    Type: Grant
    Filed: April 29, 2019
    Date of Patent: July 7, 2020
    Assignees: Consejo Superior de Investigaciones Cientificas, Universitat Politècnica de València
    Inventors: Avelino Corma Canós, Manuel Moliner Marín, Nuria Martín García
  • Patent number: 10676367
    Abstract: The present invention relates to a process for the direct synthesis of a material with a CHA zeolite structure in the silicoaluminate form thereof containing copper atoms, which comprises at least the following steps: (i) Preparation of a mixture which contains at least one water source, one copper source, one polyamine, one source of Y tetravalent element, one source of X trivalent element, the tetraethylammonium cation as the only OSDA and one source of alkaline or alkaline earth (A) cations, and wherein the synthesis mixture has the following molar composition: YO2:aX2O3:bOSDA:cA:dH2O:eCu:fpolyamine (ii) Crystallization of the mixture obtained in (i) in a reactor; (iii) Recovery of the crystalline material obtained in (ii).
    Type: Grant
    Filed: May 3, 2016
    Date of Patent: June 9, 2020
    Assignees: Consejo Superior de Investigaciones Cientificas, Universitat Politècnica de València
    Inventors: Avelino Corma Canós, Manuel Moliner Marín, Nuria Martin Garcia
  • Patent number: 10646826
    Abstract: The present invention provides a new method for preparing the copper-containing silicoaluminate form of the AEI zeolite structure by means of a direct synthesis methodology. This new process involves combining a organometallic copper-complex with an additional organic molecule capable of directing the crystallization of the silicoaluminate form of the AEI zeolite structure as organic structure-directing agents (OSDAs).
    Type: Grant
    Filed: April 14, 2016
    Date of Patent: May 12, 2020
    Assignees: Consejo Superior de Investigaciones Cientificas, Universitat Politècnica de València
    Inventors: Avelino Corma Canós, Manuel Moliner Marín, Nuria Martín García
  • Patent number: 10526208
    Abstract: A synthesis process for a crystalline material with the AEI zeolite structure, comprising (i) preparation of a mixture containing, at least, water, one zeolite with the FAU crystal structure as the only source of silicon and aluminum, a cyclic ammonium cation with alkyl substituents as the OSDA, and a source of alkaline or alkaline-earth cations (A), wherein the synthesis mixture has the following molar composition: SiO2:a Al2O3:b OSDA:c A:d H2O where a ranges between 0.001 and 0.2; where b ranges between 0.01 and 2; where c ranges between 0 and 2; where d ranges between 1 and 200; and wherein the mixture is free from phosphorous and fluorinated species, (ii) crystallisation of the mixture and, (iii) recovery of the crystalline material. Also, preparation of catalysts based on the AEI zeolite and application as a catalysts in processes including the selective catalytic reduction of NOx.
    Type: Grant
    Filed: April 14, 2016
    Date of Patent: January 7, 2020
    Assignees: Consejo Superior de Investigaciones Cientificas, Universitat Politència de València
    Inventors: Avelino Corma Canós, Manuel Moliner Marín, Nuria Martín García
  • Patent number: 10486975
    Abstract: Disclosed is a synthesis process of a crystalline material with the CHA structure, which comprises the following steps: i) Preparation of a mixture that comprises one source of water, one source of a tetravalent element Y, one source of an alkaline or alkaline earth cation (A), one source of a trivalent element X, and one organic molecule (OSDA1) with the structure [R1R2R3R4N+]Q?, being the molar composition: n X2O3:YO2:a A:m OSDA1:z H2O, ii) crystallisation of the mixture obtained in i) in a reactor, iii) recovery of the crystalline material obtained in ii).
    Type: Grant
    Filed: April 29, 2019
    Date of Patent: November 26, 2019
    Assignees: Consejo Superior de Investigaciones Científicas, Universitat Politècnica de València
    Inventors: Avelino Corma Canós, Manuel Moliner Marín, Nuria Martín García
  • Patent number: 10486976
    Abstract: Disclosed is a synthesis process of a crystalline material with the CHA structure, which comprises the following steps: i) Preparation of a mixture that comprises one source of water, one source of a tetravalent element Y, one source of an alkaline or alkaline earth cation (A), one source of a trivalent element X, and one organic molecule (OSDA1) with the structure [R1R2R3R4N+]Q?, being the molar composition: n X2O3:YO2:a A:m OSDA1:z H2O, ii) crystallisation of the mixture obtained in i) in a reactor, iii) recovery of the crystalline material obtained in ii).
    Type: Grant
    Filed: April 29, 2019
    Date of Patent: November 26, 2019
    Assignees: Consejo Superior de Investigaciones Cientificas, Universitat Politècnica de València
    Inventors: Avelino Corma Canós, Manuel Moliner Marín, Nuria Martín García
  • Patent number: 10427098
    Abstract: A method for the removal of nitrogen oxides from exhaust, flue or off gas by selective catalytic reduction in presence of ammonia as a reductant, comprising the steps of contacting the exhaust gas together with the ammonia or a precursor thereof with an SCR catalyst comprising a Fe-AEI zeolite material essentially free of alkali metal ions (Alk), having the following molar compositions: SiO2:oAl2O3:pFe:qAlk wherein o is in the range from 0.001 to 0.2; wherein p is in the range from 0.001 to 0.2; wherein Alk is one or more of alkali metal ions and wherein q is below 0.02.
    Type: Grant
    Filed: January 30, 2017
    Date of Patent: October 1, 2019
    Assignee: Umicore AG & Co. KG
    Inventors: Nuria Martín García, Manuel Moliner Marín, Avelino Corma Canós, Joakim Reimer Thøgersen, Peter Nicolai Ravnborg Vennestrøm
  • Publication number: 20190275504
    Abstract: A method for the removal of nitrous oxide from off gas by direct decomposition or by selective catalytic reduction in presence of a reducing agent, comprising the steps of contacting the gas directly or together with the reducing agent or a precursor thereof with a catalyst comprising an Fe-AEI zeolite material essentially free of alkali metal ions (Alk) and having the following molar compositions: SiO2:o Al2O3:p Fe:q Alk wherein o is in the range from 0.001 to 0.2; wherein p is in the range from 0.001 to 0.2; wherein Alk is one or more of alkali ions and wherein q is less than 0.02.
    Type: Application
    Filed: January 30, 2017
    Publication date: September 12, 2019
    Inventors: Nuria Martín García, Manuel Moliner Marín, Avelino Corma Canós, Joakim Reimer Thøgersen, Peter Nicolai Ravnborg Vennestrøm
  • Publication number: 20190256366
    Abstract: Disclosed is a synthesis process of a crystalline material with the CHA structure, which comprises the following steps: i) Preparation of a mixture that comprises one source of water, one source of a tetravalent element Y, one source of an alkaline or alkaline earth cation (A), one source of a trivalent element X, and one organic molecule (OSDA1) with the structure [R1R2R3R4N+]Q?, being the molar composition: n X2O3:YO2:a A:m OSDA1:z H2O, ii) crystallisation of the mixture obtained in i) in a reactor, iii) recovery of the crystalline material obtained in ii).
    Type: Application
    Filed: April 29, 2019
    Publication date: August 22, 2019
    Inventors: Avelino Corma Canós, Manuel Moliner Marín, Nuria Martín García
  • Publication number: 20190248664
    Abstract: Disclosed is a synthesis process of a crystalline material with the CHA structure, which comprises the following steps: i) Preparation of a mixture that comprises one source of water, one source of a tetravalent element Y, one source of an alkaline or alkaline earth cation (A), one source of a trivalent element X, and one organic molecule (OSDA1) with the structure [R1R2R3R4N+]Q?, being the molar composition: n X2O3:YO2:a A:m OSDA:z H2O, ii) crystallisation of the mixture obtained in i) in a reactor, iii) recovery of the crystalline material obtained in ii).
    Type: Application
    Filed: April 29, 2019
    Publication date: August 15, 2019
    Inventors: Avelino Corma Canós, Manuel Moliner Marín, Nuria Martín García
  • Publication number: 20190248665
    Abstract: Disclosed is a synthesis process of a crystalline material with the CHA structure, which comprises the following steps: i) Preparation of a mixture that comprises one source of water, one source of a tetravalent element Y, one source of an alkaline or alkaline earth cation (A), one source of a trivalent element X, and one organic molecule (OSDA1) with the structure [R1R2R3R4N+]Q?, being the molar composition: n X2O3:YO2:a A:m OSDA1:z H2O, ii) crystallisation of the mixture obtained in i) in a reactor, iii) recovery of the crystalline material obtained in ii).
    Type: Application
    Filed: April 29, 2019
    Publication date: August 15, 2019
    Inventors: Avelino Corma Canós, Manuel Moliner Marín, Nuria Martín García
  • Publication number: 20190248666
    Abstract: Disclosed is a synthesis process of a crystalline material with the CHA structure, which comprises the following steps: i) Preparation of a mixture that comprises one source of water, one source of a tetravalent element Y, one source of an alkaline or alkaline earth cation (A), one source of a trivalent element X, and one organic molecule (OSDA1) with the structure [R1R2R3R4N+]Q?, being the molar composition: n X2O3:YO2:a A:m OSDA1:z H2O, ii) crystallisation of the mixture obtained in i) in a reactor, iii) recovery of the crystalline material obtained in ii).
    Type: Application
    Filed: April 29, 2019
    Publication date: August 15, 2019
    Inventors: Avelino Corma Canós, Manuel Moliner Marín, Nuria Martín García
  • Publication number: 20190248663
    Abstract: Disclosed is a synthesis process of a crystalline material with the CHA structure, which comprises the following steps: i) Preparation of a mixture that comprises one source of water, one source of a tetravalent element Y, one source of an alkaline or alkaline earth cation (A), one source of a trivalent element X, and one organic molecule (OSDA1) with the structure [R1R2R3R4N+]Q?, being the molar composition: n X2O3:YO2:a A:m OSDA1:z H2O, ii) crystallisation of the mixture obtained in i) in a reactor, iii) recovery of the crystalline material obtained in ii).
    Type: Application
    Filed: April 29, 2019
    Publication date: August 15, 2019
    Inventors: Avelino Corma Canós, Manuel Moliner Marín, Nuria Martín García