Patents by Inventor Wolfgang Podesta

Wolfgang Podesta 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).

  • OXIDATION-STABILIZED BIODIESEL
    Publication number: 20160326447
    Abstract: The present invention relates to oxidation-stabilized biodiesel and methods for the production thereof.
    Type: Application
    Filed: January 7, 2015
    Publication date: November 10, 2016
    Inventors: Wolfgang PODESTA, Axel INGENDOH, Hartwig JORDAN
  • TREATMENT OF EFFLUENTS FROM THE ELECTROPLATING INDUSTRY
    Publication number: 20130334140
    Abstract: The invention relates to a process for separating fluorinated acids, in particular perfluorocarboxylic acids and perfluorosulphonic acids, or salts thereof from metal-containing, aqueous solutions, in particular those which occur in the electroplating industry, by means of anion exchangers.
    Type: Application
    Filed: September 15, 2011
    Publication date: December 19, 2013
    Applicant: LANXESS DEUTSCHLAND GMBH
    Inventors: Wolfgang Podesta, Stephan Neumann
  • Self-opacifying enamel frits for the enamelling of aluminum or aluminum alloys
    Patent number: 5650364
    Abstract: The present invention relates to self-opacifying enamel frit compositions that can be used for the enamelling of aluminium or aluminium alloys.
    Type: Grant
    Filed: February 20, 1996
    Date of Patent: July 22, 1997
    Assignee: Bayer Aktiengesellschaft
    Inventors: Rainer Munstedt, Marc Leveaux, Nancy Crevits, Wolfgang Podesta, Antoine Dhaese
  • Opacified enamel for direct-on enamelling on unpickled steel plate
    Patent number: 5296415
    Abstract: A CeO.sub.2 -containing enamel frit is disclosed which, upon enamelling, produces an opaque enamel coating with excellent adhesion and acid resistance. The frit can be used to enamel an unpickled or lightly pickled steel plate or article.
    Type: Grant
    Filed: July 10, 1992
    Date of Patent: March 22, 1994
    Assignee: Bayer AG
    Inventor: Wolfgang Podesta
  • Process for enriching and separating oxides of heavy hydrogen isotopes from acid, aqueous solutions or other aqueous streams
    Patent number: 4705635
    Abstract: A process for the enrichment and separation of oxides of heavy hydrogen isotopes from acid, aqueous solutions or other aqueous streams employs macrocyclic aminopolyether (APE) and organic cation exchange agents. The aqueous solution or the aqueous stream is mixed with at least one organic solvent which is miscible with water to form a liquid mixture. An organic acid cation exchange agent in the H-form is charged with a protonized APE to form a solid phase. The liquid mixture is brought into contact with the solid phase to bring about the enrichment of the heavy hydrogen isotope on the solid phase at a low temperature. The heavy hydrogen isotope from the solid phase is then released at a temperature that is higher by between 30.degree. K. and 150.degree. K. than the temperature at which the enrichment occurred.
    Type: Grant
    Filed: March 10, 1986
    Date of Patent: November 10, 1987
    Assignee: Kernforschungszentrum Karlsruhe GmbH
    Inventors: Arndt Knochel, Burghard Doscher, Wolfgang Podesta