Patents by Inventor Erik VAN GEEST

Erik VAN GEEST 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).

  • Synthesis of carbamate or urea compounds
    Patent number: 10597358
    Abstract: The invention pertains to the synthesis of carbamate and urea compounds. In particular the invention is directed to the synthesis of carbamate and urea compounds which may be used in the production of compounds that are used to stabilize nitrocellulose. The method of the invention comprises preparing a carbamate or urea derivative comprising reacting an amine and a carbonate or carbamate in the presence of an ionic liquid.
    Type: Grant
    Filed: January 18, 2016
    Date of Patent: March 24, 2020
    Assignee: Nederlandse Organisatie voor toegepast-natuurwetenschappelijk onderzoek TNO
    Inventors: Antonius Eduard Dominicus Maria Van Der Heijden, Erik Van Geest, Jos Johan Matthijs Hugo Van Den Elshout
  • Synthesis of Carbamate or Urea Compounds
    Publication number: 20180009743
    Abstract: The invention pertains to the synthesis of carbamate and urea compounds. In particular the invention is directed to the synthesis of carbamate and urea compounds which may be used in the production of compounds that are used to stabilize nitrocellulose. The method of the invention comprises preparing a carbamate or urea derivative comprising reacting an amine and a carbonate or carbamate in the presence of an ionic liquid.
    Type: Application
    Filed: January 18, 2016
    Publication date: January 11, 2018
    Applicant: Nederlandse Organisatie voor toegepast-natuurwet- enschappelijk onderzoek TNO
    Inventors: Antonius Eduard Dominicus Maria VAN DER HEIJDEN, Erik VAN GEEST, Jos Johan Matthijs Hugo VAN DEN ELSHOUT