Patents Assigned to Interox International
  • Patent number: 5342603
    Abstract: Process for the manufacture of hydrogen peroxide by alkylanthraquinone oxidation (AO process) in which the hydrogenation stage of the alkylanthraquinones is carried out in the presence of a catalyst containing palladium supported on alumina granules which have been subjected to a halogenation treatment prior to fixing the palladium.
    Type: Grant
    Filed: December 14, 1992
    Date of Patent: August 30, 1994
    Assignee: Interox International
    Inventors: Veronique Deremince, Claude Vogels