Patents Assigned to Degussa Initiators GmbH & Co. KG.
  • Method for producing peroxodisulfates in aqueous solution
    Patent number: 9840783
    Abstract: A process for preparing or regenerating peroxodisulfuric acid and its salts by electrolysis of an aqueous solution containing sulfuric acid and/or metal sulfates at diamond-coated electrodes without addition of promoters is described, with bipolar silicon electrodes which are coated with diamond on one side and whose uncoated silicon rear side serves as cathode being used.
    Type: Grant
    Filed: March 7, 2016
    Date of Patent: December 12, 2017
    Assignee: Degussa Initiators GmbH & Co. KG
    Inventors: Wolfgang Thiele, Hans-Jürgen Kramer, Hans-Jürgen Förster
  • Method for the production of trimeric ketone peroxide solutions
    Patent number: 7247754
    Abstract: Cyclohexane is reacted with hydrogen peroxide in the presence of nitric acid which is used as a catalyst in a suitable solvent for the production of trimeric cyclohexane peroxide.
    Type: Grant
    Filed: February 26, 2004
    Date of Patent: July 24, 2007
    Assignee: Degussa Initiators GmbH & Co. KG.
    Inventors: Hägel Eberhard, Appel Hans