Patents by Inventor Marié Pretorius

Marié Pretorius 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).

  • OLIGOMERISATION CATALYST WITH PENDANT DONOR GROUPS
    Publication number: 20090306442
    Abstract: This invention relates to a process for producing an oligomeric product by the oligomerisation of at least one olefinic compound in the form of an olefin or a compound including a carbon to carbon double bond, by contacting the at least one olefinic compound with an oligomerisation catalyst which includes the combination of a source of a transition metal, and a ligating compound of the formula (R1)mX1(Y)X2(R2)n.
    Type: Application
    Filed: May 28, 2007
    Publication date: December 10, 2009
    Applicant: SASOL TECHNOLOGY (PTY) LIMITED
    Inventors: Marié Pretorius, Annette Bollmann, Kevin Blann, Matthew James Overett