Patents by Inventor Grit Siegmund

Grit Siegmund 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).

  • Storage-stable particle composition of polysaccharides and/or polysaccharide derivatives and at least one synthetic polymer, a process for production thereof and use thereof in construction material mixtures
    Publication number: 20050282939
    Abstract: A description is given of particle compositions of polysaccharides and/or polysaccharide derivatives and at least one synthetic polymer and if appropriate other aids, characterized in that I. the particles contain a plurality of solid phases, II. the solid phase of the synthetic polymer being contained in the solid phase of the polysaccharide and/or polysaccharide derivative. Likewise a description is given of a process for producing these particle compositions and also of their use in construction material mixtures, for example mortars, plasters, fillers or thin-bed adhesives.
    Type: Application
    Filed: November 4, 2004
    Publication date: December 22, 2005
    Inventors: Gunter Weber, Meinolf Brackhagen, Hartwig Schlesiger, Grit Siegmund, Arne Kull, Hans-Jurgen Juhl, Roland Bayer, Erik-Andreas Klohr