Patents Assigned to Sasol Solvents Germany GmbH
  • Process for preparing metal salts of unsaturated, short-chain carboxylic acids and use thereof
    Patent number: 7943798
    Abstract: The present invention relates to the use of metal compounds of unsaturated, short-chain carboxylic acids. The invention also relates to a method for preparing metal compounds of unsaturated, short-chain carboxylic acids by reaction of said acids with a metal alcoholate.
    Type: Grant
    Filed: July 2, 2004
    Date of Patent: May 17, 2011
    Assignee: Sasol Solvents Germany GmbH
    Inventors: Peter Finmans, Detlef Hoell, Eveline Nickel, Elmar Gramse
  • Process for the production of metal salts of trifluoromethane sulphonic acid and their use as esterification catalysts
    Patent number: 7728166
    Abstract: The subject matter of the invention is a process for the production of metal salts of trifluoromethane sulphonic acid by reacting trifluoromethane sulphonic acid with a metal alcoholate and the use thereof as esterification catalyst and/or transesterification catalyst for the production of hydroxycarboxylic acid esters.
    Type: Grant
    Filed: November 18, 2004
    Date of Patent: June 1, 2010
    Assignee: Sasol Solvents Germany GmbH
    Inventors: Peter Finmans, Detlef Hoell, Hans-Jurgen Vossler, Martina Rozek, Michael James Green, Rafael Roggenbuck