Patents by Inventor Bart Kurt Stefaan Hommez

Bart Kurt Stefaan Hommez 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).

  • Depolymerization of polyamides
    Patent number: 6020486
    Abstract: The invention relates to a process for depolymerising one or more polyamides in the presence of at least an aliphatic alcohol, the depolymerisation taking place with at most 40 mol. % catalyst. This process provides good selectivity towards the monomeric components of polyamides. This process moreover causes as few waste streams as possible.
    Type: Grant
    Filed: July 14, 1998
    Date of Patent: February 1, 2000
    Assignee: DSM N.V.
    Inventors: Martin Booij, Yvonne Helene Frentzen, Bart Kurt Stefaan Hommez, Eric Jozef Goethals