Patents by Inventor Marc Sascha Hahnlein

Marc Sascha Hahnlein 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).

  • Catalytic process for the modification of carbohydrates, alcohols, aldehydes or polyhydroxy compounds
    Patent number: 6894160
    Abstract: The invention relates to the industrial conversion of carbohydrates, alcohols, aldehydes or polyhydroxy compounds in aqueous phase. According to the invention a catalytic method is used for the conversion, using a metal catalyst consisting of polymer-stabilized nanoparticles. A catalyst of this type is not deactivated by the conversion reaction as long as the stabilizing interaction between the polymer and the nanoparticles is maintained.
    Type: Grant
    Filed: January 10, 2003
    Date of Patent: May 17, 2005
    Assignee: Sudzucker Aktiengesellschaft Mannheim/Ochsenfurt
    Inventors: Emine Capan, Marc Sascha Hahnlein, Ulf Prusse, Klaus-Dieter Vorlop, Alireza Haji Begli
  • Catalytic process for the modification of carbohydrates, alcohols, aldehydes or polyhydroxy compounds
    Publication number: 20040002597
    Abstract: The invention relates to the industrial conversion of carbohydrates, alcohols, aldehydes or polyhydroxy compounds in aqueous phase. According to the invention a catalytic method is used for the conversion, using a metal catalyst consisting of polymer-stabilized nanoparticles. A catalyst of this type is not deactivated by the conversion reaction as long as the stabilizing interaction between the polymer and the nanoparticles is maintained.
    Type: Application
    Filed: January 10, 2003
    Publication date: January 1, 2004
    Applicant: SUDZUCKER AKTIENGESELLSCHAFT
    Inventors: Emine Capan, Marc Sascha Hahnlein, Ulf Prusse, Klaus-Dieter Vorlop, Alireza Haji Begli
  • Catalytic process for the modification of carbohydrates, alcohols, aldehydes or polyhydroxy compounds
    Publication number: 20030139594
    Abstract: The invention relates to the industrial conversion of carbohydrates, alcohols, aldehydes or polyhydroxy compounds in aqueous phase. According to the invention a catalytic method is used for the conversion, using a metal catalyst consisting of polymer-stabilized nanoparticles. A catalyst of this type is not deactivated by the conversion reaction as long as the stabilizing interaction between the polymer and the nanoparticles is maintained.
    Type: Application
    Filed: January 10, 2003
    Publication date: July 24, 2003
    Applicant: SUDZUCKER AKTIENGESELLSCHAFT
    Inventors: Emine Capan, Marc Sascha Hahnlein, Ulf Prusse, Klaus-Dieter Vorlop, Alireza Haji Begli