Patents by Inventor Regina Bienert

Regina Bienert 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).

  • CATALYST SYSTEM
    Publication number: 20240051907
    Abstract: Proposed is a catalyst system specifically for the rearrangement of epoxides into allyl alcohols comprising or consisting of (a) a salt of formula (I) XY (I) in which X represents Zn2+ and/or Co2+ and Y represents an anion selected from the group formed from laurate, palmitate, stearate, picolinate, glycinate, gluconate, naphthenate, 2-hexyldecanoate, 2-octyldodecanoate, cyclohexane butyrate and mixtures thereof, and (b) at least one aminophenol.
    Type: Application
    Filed: January 22, 2021
    Publication date: February 15, 2024
    Inventors: Angela KÖCKRITZ, Elka KRALEVA, Katja NEUBAUER, Regina BIENERT, Stefan LAMBRECHT, Johannes PANTEN, Michael SEBEK, Bernhard RUSSBÜLDT
  • Method for producing 1,2-pentanediol
    Patent number: 8921617
    Abstract: A process for the preparation of 1,2-pentanediol by reaction of a starting material comprising one or both compounds from the group consisting of furfuryl alcohol and furfural with hydrogen in the presence of a first heterogeneous catalyst is described.
    Type: Grant
    Filed: May 9, 2012
    Date of Patent: December 30, 2014
    Assignee: Symrise AG
    Inventors: Oskar Koch, Angela Köckritz, Michael Kant, Andreas Martin, Axel Schöning, Udo Armbruster, Michael Bartoszek, Sigrid Evert, Brigitte Lange, Regina Bienert
  • Method For Producing 1,2-Pentanediol
    Publication number: 20140066666
    Abstract: A process for the preparation of 1,2-pentanediol by reaction of a starting material comprising one or both compounds from the group consisting of furfuryl alcohol and furfural with hydrogen in the presence of a first heterogeneous catalyst is described.
    Type: Application
    Filed: May 9, 2012
    Publication date: March 6, 2014
    Applicant: Symrise AG
    Inventors: Oskar Koch, Angela Köckritz, Michael Kant, Andreas Martin, Axel Schöning, Udo Armbruster, Michael Bartoszek, Sigrid Evert, Brigitte Lange, Regina Bienert