Patents by Inventor Andreas Stuttgen

Andreas Stuttgen 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).

  • UNIVERSAL PIGMENT PREPARATIONS
    Publication number: 20090030113
    Abstract: The invention relates to new universal pigment preparations having very good thermal stability and weathering stability as virtually foam-free aqueous, solventborne, and solvent-free pigment preparations and to their use in aqueous, solventborne or solvent-free coating materials, such as paints, adhesives, inks, including printing inks, and for coloring plastics.
    Type: Application
    Filed: November 3, 2006
    Publication date: January 29, 2009
    Applicant: Evonil Degussa GmbH
    Inventors: Patrick Glockner, Evelny Albrecht, Andreas Stuttgen, Andreas Wenning
  • Phosphoric esters as emulsifiers and dispersants
    Publication number: 20020011183
    Abstract: The invention relates to the use of particular phosphoric esters as emulsifiers and dispersants for pigments and fillers, based on polystyrene-block (b)-polyalkylene oxide copolymers.
    Type: Application
    Filed: May 23, 2001
    Publication date: January 31, 2002
    Inventors: Eberhard Esselborn, Wernfried Heilen, Kathrin Lehmann, Ellen Reuter, Stefan Silber, Andreas Stuttgen