Patents by Inventor Helmut Remde

Helmut Remde 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).

  • Patent number: 6429165
    Abstract: A polymer-bonded granular adsorptive, absorptive, chemisorptive, or catalytically active material and a process for producing molded bodies from this material. An objective was to develop a polymer-bonded granular adsorptive, absorptive, chemisorptive, or catalytically active material which is capable of forming an open-pore and sorptive foamed body at increased temperatures while not reducing the specific surface of the active material and with a binding effect only during the mixing and processing phases, as well as a process for producing molded bodies from this material. This objective was met by mixing and processing an adsorptive, absorptive, chemisorptive, or catalytically active fine-grained material together with a finely particulate, meltable polyethylene with the addition of a binding agent having an oligocondensate basis.
    Type: Grant
    Filed: October 27, 1999
    Date of Patent: August 6, 2002
    Assignee: Auergesellschaft GmbH
    Inventors: Rudolf Nastke, Gerald Rafler, Helmut Remde, Thomas Krugerke, Gabriele Stadermann, Jannett Kohls, Martin Kurth, Dieter Lubkoll
  • Patent number: 6103162
    Abstract: The invention relates to a process for producing flexible cellulose fibres by spinning solutions of the cellulose through spinnerets over an air layer in an amine oxide-containing aqueous and/or alcoholic regenerating bath followed by drying, in which the damp threads from the spinneret are taken before drying through at least one post-treatment bath containing water and water-miscible alkanols, diols, triols or mixtures thereof, and a washing bath containing water, an alkanol, a diol or a triol.
    Type: Grant
    Filed: December 14, 1998
    Date of Patent: August 15, 2000
    Assignee: Fraunhofer-Gesellschaftzur Forderung der Angewandten Forschung e.V.
    Inventors: Konrad Frigge, Hans-Peter Fink, Peter Weigel, Ernst Walenta, Helmut Remde
  • Patent number: 6083439
    Abstract: A polymer-bonded granular adsorptive, absorptive, chemisorptive, or catalytically active material and a process for producing molded bodies from this material. An objective was to develop a polymer-bonded granular adsorptive, absorptive, chemisorptive, or catalytically active material which is capable of forming an open-pore and sorptive foamed body at increased temperatures while not reducing the specific surface of the active material and with a binding effect only during the mixing and processing phases, as well as a process for producing molded bodies from this material. This objective was met by mixing and processing an adsorptive, absorptive, chemisorptive, or catalytically active fine-grained material together with a finely particulate, meltable polyethylene with the addition of a binding agent having an oligocondensate basis.
    Type: Grant
    Filed: September 25, 1998
    Date of Patent: July 4, 2000
    Assignee: Auergesellschaft GmbH
    Inventors: Rudolf Nastke, Gerald Rafler, Helmut Remde, Thomas Krugerke, Gabriele Stadermann, Jannett Kohls, Martin Kurth, Dieter Lubkoll