Patents by Inventor Kenneth Lee Matheson

Kenneth Lee Matheson 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).

  • Process for preparing alkoxylation catalyst and alkoxylation process
    Patent number: 8329609
    Abstract: A process for preparing an alkoxylation catalyst wherein a catalyst precursor which is formed from an alkoxylated alcohol and an alkaline earth metal compound to form a dispersion of an alkaline earth metal species is reacted with propylene oxide to propoxylate at least a portion of the ethoxylated alcohol.
    Type: Grant
    Filed: December 5, 2011
    Date of Patent: December 11, 2012
    Assignee: Sasol North America Inc.
    Inventors: Kenneth Lee Matheson, Masikana Millan Mdleleni, Tad Curtis Hebdon, Herbert Olin Perkins
  • Process for Preparing ALkoxylation Catalyst and Alkoxylation Process
    Publication number: 20120078001
    Abstract: A process for preparing an alkoxylation catalyst wherein a catalyst precursor which is formed from an alkoxylated alcohol and an alkaline earth metal compound to form a dispersion of an alkaline earth metal species is reacted with propylene oxide to propoxylate at least a portion of the ethoxylated alcohol.
    Type: Application
    Filed: December 5, 2011
    Publication date: March 29, 2012
    Inventors: Kenneth Lee Matheson, Masikana Millan Mdleleni, Tad Curtis Hebdon, Herbert Olin Perkins