Patents by Inventor Daniel S. Bezuidenhout

Daniel S. Bezuidenhout 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).

  • Treatment of wax
    Patent number: 9879189
    Abstract: A method of treating or refining a wax includes hydrogenating a feed wax which has an MEK-solubility oils content of more 0.5 weight % to provide a hydrogenated wax. Thereafter the hydrogenated wax is de-oiled to reduce the MEK-solubility oils content of the hydrogenated wax, producing a refined wax or a wax product.
    Type: Grant
    Filed: July 30, 2013
    Date of Patent: January 30, 2018
    Assignee: Sasol Technology (Proprietary) Limited
    Inventors: Dylan S. Loudon, Daniel S. Bezuidenhout, Gernot Meyer, Ingo Behrmann, Hans-Jorg Scheidat, Heiko Feitkenhauer
  • Treatment of Wax
    Publication number: 20150166909
    Abstract: A method of treating or refining a wax includes hydrogenating a feed wax which has an MEK-solubility oils content of more 0.5 weight % to provide a hydrogenated wax. Thereafter the hydrogenated wax is de-oiled to reduce the MEK-solubility oils content of the hydrogenated wax, producing a refined wax or a wax product.
    Type: Application
    Filed: July 30, 2013
    Publication date: June 18, 2015
    Inventors: Dylan S. Loudon, Daniel S. Bezuidenhout, Gernot Meyer, Ingo Behrmann, Hans-Jörg Scheidat, Heiko Feitkenhauer