Patents by Inventor Michaela FENYN

Michaela FENYN 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).

  • HETEROGENEOUS CATALYSTS FOR THE DIRECT CARBONYLATION OF NITRO AROMATIC COMPOUNDS TO ISOCYANATES
    Publication number: 20230131205
    Abstract: A process for preparing an aromatic isocyanate by direct carbonylation of a nitro aromatic compound by reacting the nitro aromatic compound with carbon monoxide in the presence of a catalyst, characterized in that the catalyst contains a multi metallic material comprising one or more binary intermetallic phases of the general formula AxBy wherein: A is one or more element selected from Ni, Ru, Rh, Pd, Ir, Pt and Ag, B is one or more element selected from Sn, Sb, Pb, Zn, Ga, In, Ge and As, x is in the range 0.1-10, y in is in the range 0.1-10.
    Type: Application
    Filed: November 3, 2022
    Publication date: April 27, 2023
    Inventors: Sven TITLBACH, Andreas KUSCHEL, Carlos LIZANDARA, Stephan A. SCHUNK, Joerg ROTHER, Juergen BECHTEL, Nedko Stefanov DREBOV, Stefan MAIXNER, Matthias HINRICHS, Mohamed HALABI, Imke Britta MUELLER, Michaela FENYN
  • Heterogeneous catalysts for the direct carbonylation of nitro aromatic compounds to isocyanates
    Patent number: 11512046
    Abstract: A process for preparing an aromatic isocyanate by direct carbonylation of a nitro aromatic compound by reacting the nitro aromatic compound with carbon monoxide in the presence of a catalyst, characterized in that the catalyst contains a multi metallic material comprising one or more binary intermetallic phases of the general formula AxBy wherein: A is one or more element selected from Ni, Ru, Rh, Pd, Ir, Pt and Ag, B is one or more element selected from Sn, Sb, Pb, Zn, Ga, In, Ge and As, x is in the range 0.1-10, y in is in the range 0.1-10.
    Type: Grant
    Filed: April 4, 2018
    Date of Patent: November 29, 2022
    Inventors: Sven Titlbach, Andreas Kuschel, Carlos Lizandara, Stephan A Schunk, Joerg Rother, Juergen Bechtel, Nedko Stefanov Drebov, Stefan Maixner, Matthias Hinrichs, Mohamed Halabi, Imke Britta Mueller, Michaela Fenyn
  • Process for the preparation of alpha, beta unsaturated aldehydes by oxidation of alcohols in the presence of a liquid phase
    Patent number: 11111197
    Abstract: Process for the preparation of alpha, beta unsaturated aldehydes by oxidation of alcohols in the presence of a liquid phase.
    Type: Grant
    Filed: December 5, 2018
    Date of Patent: September 7, 2021
    Assignee: BASF SE
    Inventors: Michaela Fenyn, Joseph John Zakzeski, Nicolas Vautravers, Joaquim Henrique Teles
  • Process for the preparation of 3-methyl-2-buten-1-al
    Patent number: 11046632
    Abstract: Process for the preparation of 3-methyl-2-buten-1-al, wherein 2-methyl-3-buten-2-ol is reacted to 3-methyl-2-buten-1-al in the presence of a catalyst, wherein the catalyst comprises a catalytically active metal and wherein the reaction is conducted at a pH of ?7.
    Type: Grant
    Filed: December 5, 2018
    Date of Patent: June 29, 2021
    Assignee: BASF SE
    Inventors: Nicolas Vautravers, Michaela Fenyn, Joseph John Zakzeski, Joaquim Henrique Teles
  • HETEROGENEOUS CATALYSTS FOR THE DIRECT CARBONYLATION OF NITRO AROMATIC COMPOUNDS TO ISOCYANATES
    Publication number: 20210002210
    Abstract: A process for preparing an aromatic isocyanate by direct carbonylation of a nitro aromatic compound by reacting the nitro aromatic compound with carbon monoxide in the presence of a catalyst, characterized in that the catalyst contains a multi metallic material comprising one or more binary intermetallic phases of the general formula AxBy wherein: A is one or more element selected from Ni, Ru, Rh, Pd, Ir, Pt and Ag, B is one or more element selected from Sn, Sb, Pb, Zn, Ga, In, Ge and As, x is in the range 0.1-10, y in is in the range 0.1-10.
    Type: Application
    Filed: April 4, 2018
    Publication date: January 7, 2021
    Applicant: BASF SE
    Inventors: Sven TITLBACH, Andreas KUSCHEL, Carlos LIZANDARA, Stephan A. SCHUNK, Joerg ROTHER, Juergen BECHTEL, Nedko Stefanov DREBOV, Stefan MAIXNER, Matthias HINRICHS, Mohamed HALABI, Imke Britta MUELLER, Michaela FENYN
  • Process for the preparation of alpha, beta unsaturated aldehydes by oxidation of alcohols in the presence of a liquid phase
    Patent number: 10875821
    Abstract: Process for the preparation of alpha, beta unsaturated aldehydes by oxidation of alcohols in the presence of a liquid phase wherein the liquid phase contains 0.1 to less than 25 weight-% water and wherein the liquid phase contains at least 25 weight-% of alcohol(s) of general formula (II) and alpha, beta unsaturated aldehyde(s) of general formula (I) and wherein the oxidant is oxygen and/or hydrogen peroxide.
    Type: Grant
    Filed: March 12, 2018
    Date of Patent: December 29, 2020
    Inventors: Nicolas Vautravers, Joaquim Henrique Teles, Andreas Keller, Kirsten Braunsmann, Andreas Jörg Ufer, Stefan Bauer, Marco Bosch, Vera Luense, Joseph John Zakzeski, Michaela Fenyn
  • PROCESS FOR THE PREPARATION OF ALPHA, BETA UNSATURATED ALDEHYDES BY OXIDATION OF ALCOHOLS IN THE PRESENCE OF A LIQUID PHASE
    Publication number: 20200392060
    Abstract: Process for the preparation of alpha, beta unsaturated aldehydes by oxidation of alcohols in the presence of a liquid phase.
    Type: Application
    Filed: December 5, 2018
    Publication date: December 17, 2020
    Inventors: Michaela FENYN, Joseph John ZAKZESKI, Nicolas VAUTRAVERS, Joaquim Henrique TELES
  • PROCESS FOR THE PREPARATION OF 3-METHYL-2-BUTEN-1-AL
    Publication number: 20200339497
    Abstract: Process for the preparation of 3-methyl-2-buten-1-al, wherein 2-methyl-3-buten-2-ol is reacted to 3-methyl-2-buten-1-al in the presence of a catalyst, wherein the catalyst comprises a catalytically active metal and wherein the reaction is conducted at a pH of ?7.
    Type: Application
    Filed: December 5, 2018
    Publication date: October 29, 2020
    Inventors: Nicolas VAUTRAVERS, Michaela FENYN, Joseph John ZAKZESKI, Joaquim Henrique TELES
  • Process for the preparation of alpha, beta unsaturated aldehydes by oxidation of alcohols in the presence of a liquid phase
    Patent number: 10532970
    Abstract: Process for the preparation of alpha, beta unsaturated aldehydes by oxidation of alcohols where the oxidant is oxygen in the presence of a catalyst comprising platinum on a support in the presence of a liquid phase which contains at least 25 weight-% water based on the total weight of the liquid phase.
    Type: Grant
    Filed: June 27, 2017
    Date of Patent: January 14, 2020
    Assignee: BASF SE
    Inventors: Nicolas Vautravers, Joaquim Henrique Teles, Andreas Keller, Michaela Fenyn
  • PROCESS FOR THE PREPARATION OF ALPHA, BETA UNSATURATED ALDEHYDES BY OXIDATION OF ALCOHOLS IN THE PRESENCE OF A LIQUID PHASE
    Publication number: 20200010393
    Abstract: Process for the preparation of alpha, beta unsaturated aldehydes by oxidation of alcohols in the presence of a liquid phase wherein the liquid phase contains 0.1 to less than 25 weight-% water and wherein the liquid phase contains at least 25 weight-% of alcohol(s) of general formula (II) and alpha, beta unsaturated aldehyde(s) of general formula (I) and wherein the oxidant is oxygen and/or hydrogen peroxide.
    Type: Application
    Filed: March 12, 2018
    Publication date: January 9, 2020
    Inventors: Nicolas VAUTRAVERS, Joaquim Henrique TELES, Andreas Keller, Kirsten BRAUNSMANN, Andreas Jorg UFER, Stefan BAUER, Vera LUENSE, Marco BOSCH, Joseph John ZAKZESKI, Michaela FENYN
  • PROCESS FOR THE PREPARATION OF ALPHA, BETA UNSATURATED ALDEHYDES BY OXIDATION OF ALCOHOLS IN THE PRESENCE OF A LIQUID PHASE
    Publication number: 20190177260
    Abstract: Process for the preparation of alpha, beta unsaturated aldehydes by oxidation of alcohols where the oxidant is oxygen in the presence of a catalyst comprising platinum on a support in the presence of a liquid phase which contains at least 25 weight-% water based on the total weight of the liquid phase.
    Type: Application
    Filed: June 27, 2017
    Publication date: June 13, 2019
    Applicant: BASF SE
    Inventors: Nicolas VAUTRAVERS, Joaquim Henrique TELES, Andreas KELLER, Michaela FENYN