Patents by Inventor Dirk Lose

Dirk Lose 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: 11111205
    Abstract: The invention relates to a process for the preparation of an alkanediol and a dialkyl carbonate comprising reacting an alkylene carbonate and an alkanol in the presence of a catalyst, wherein the catalyst is aluminum phosphate.
    Type: Grant
    Filed: July 16, 2018
    Date of Patent: September 7, 2021
    Assignee: SHELL OIL COMPANY
    Inventors: Henri Preising, Frederik Hendrik Van Der Steen, Garo Garbis Vaporciyan, Wolfgang Dirk Lose, Silke Eva Sabine Leonhardt
  • Patent number: 10766025
    Abstract: The invention relates to a process for preparing a catalyst, which comprises: mixing a copper salt containing solution with a silicate salt containing composition resulting in a precipitated solid; and subjecting the precipitated solid to a temperature in the range of from 150 to 500° C. Further, the invention relates to a copper containing catalyst obtainable by said process. Still further, the invention relates to a hydrogenation process wherein such copper containing catalyst is used, more in particular a process wherein methyl phenyl ketone is hydrogenated into methyl phenyl carbinol.
    Type: Grant
    Filed: June 7, 2016
    Date of Patent: September 8, 2020
    Assignee: Shell Oil Company
    Inventors: Frank Peter Friedel, Wolfgang Dirk Lose, Andreas Klemt
  • Publication number: 20200172466
    Abstract: The invention relates to a process for the preparation of an alkanediol and a dialkyl carbonate comprising reacting an alkylene carbonate and an alkanol in the presence of a catalyst, wherein the catalyst is aluminum phosphate.
    Type: Application
    Filed: July 16, 2018
    Publication date: June 4, 2020
    Inventors: Henri PREISING, Frederik Hendrik VAN DER STEEN, Garo Garbis VAPORCIYAN, Wolfgang Dirk LOSE, Silke Eva Sabine LEONHARDT
  • Publication number: 20180141032
    Abstract: The invention relates to a process for preparing a catalyst, which comprises: mixing a copper salt containing solution with a silicate salt containing composition resulting in a precipitated solid; and subjecting the precipitated solid to a temperature in the range of from 150 to 500° C. Further, the invention relates to a copper containing catalyst obtainable by said process. Still further, the invention relates to a hydrogenation process wherein such copper containing catalyst is used, more in particular a process wherein methyl phenyl ketone is hydrogenated into methyl phenyl carbinol.
    Type: Application
    Filed: June 7, 2016
    Publication date: May 24, 2018
    Inventors: Frank Peter FRIEDEL, Wolfgang Dirk LOSE, Andreas KLEMT
  • Patent number: 9073807
    Abstract: The present invention relates to supported Ni-catalysts optionally comprising Zn as a promoter, methods for the production of said catalysts and uses of said catalysts for the hydrogenation of a hydrocarbon feed.
    Type: Grant
    Filed: July 28, 2014
    Date of Patent: July 7, 2015
    Assignee: Shell Oil Company
    Inventors: Reinhard Geyer, Klaus Hoheisel, Patrick Vander Hoogerstraete, Jurgen Hunold, Michael Keck, Dirk Lose, Rainer Schodel
  • Publication number: 20140336429
    Abstract: The present invention relates to supported Ni-catalysts optionally comprising Zn as a promoter, methods for the production of said catalysts and uses of said catalysts for the hydrogenation of a hydrocarbon feed.
    Type: Application
    Filed: July 28, 2014
    Publication date: November 13, 2014
    Inventors: Reinhard GEYER, Klaus HOHEISEL, Patrick VANDER HOOGERSTRAETE, Jurgen HUNOLD, Michael KECK, Dirk LOSE, Rainer SCHODEL
  • Patent number: 8822368
    Abstract: The present invention relates to supported Ni-catalysts optionally comprising Zn as a promoter, methods for the production of said catalysts and uses of said catalysts for the hydrogenation of a hydrocarbon feed.
    Type: Grant
    Filed: May 7, 2010
    Date of Patent: September 2, 2014
    Assignee: Shell Oil Company
    Inventors: Reinhard Geyer, Klaus Hoheisel, Patrick Vander Hoogerstraete, Jürgen Hunold, Michael Keck, Dirk Lose, Rainer Schödel
  • Publication number: 20120065442
    Abstract: The present invention relates to supported Ni-catalysts optionally comprising Zn as a promoter, methods for the production of said catalysts and uses of said catalysts for the hydrogenation of a hydrocarbon feed.
    Type: Application
    Filed: May 7, 2010
    Publication date: March 15, 2012
    Inventors: Reinhard Geyer, Klaus Hoheisel, Patrick Vander Hoogerstraete, Jürgen Hunold, Michael Keck, Dirk Lose, Rainer Schödel