Patents by Inventor Antonius Eduard Dominicus Maria Van Der Heijden

Antonius Eduard Dominicus Maria Van Der Heijden 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: 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
  • 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
  • Patent number: 6916388
    Abstract: The present invention is directed to a solid propellant for rocket motors, gas generators and comparable devices, comprising a cured composition of hydrazinium nitroformate and an unsaturated hydroxyl terminated hydrocarbon compound.
    Type: Grant
    Filed: May 19, 1999
    Date of Patent: July 12, 2005
    Assignee: Nederlandse Organisatie voor toegepast-natuurwetenschappelijk Onderzoek TNO
    Inventors: Jeroen Louwers, Antonius Eduard Dominicus Maria Van Der Heijden, Petrus Johannes Maria Elands
  • Patent number: 6572717
    Abstract: The invention relates to crystalline hydrazinium nitroformate having a length to diameter ratio of at most 2.5 and a sensitivity to friction and shock not below 20 N and 2 J, respectively, as well as to a method for the preparation thereof.
    Type: Grant
    Filed: March 16, 2001
    Date of Patent: June 3, 2003
    Assignee: Nederlandse Organisatie Voor Toegepast-Natuurwetenschappelijk Onderzoek Tno
    Inventors: Jeroen Louwers, Antonius Eduard Dominicus Maria Van Der Heijden