Patents by Inventor Rüdiger Stark

Rüdiger Stark 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).

  • Silylated amino resins
    Patent number: 8742003
    Abstract: The present invention relates to silylated amino resins, to processes for preparing them, to their use, and to coating compositions comprising them.
    Type: Grant
    Filed: July 13, 2012
    Date of Patent: June 3, 2014
    Assignee: BASF SE
    Inventors: Christina Haaf, Markus Hickl, Ruediger Stark, Horst Hintze-Bruening, Bernd Bruchmann, Dirk Schmelter, Thomas Gloege, Christine Roesch
  • SILYLATED AMINO RESINS
    Publication number: 20130035435
    Abstract: The present invention relates to silylated amino resins, to processes for preparing them, to their use, and to coating compositions comprising them.
    Type: Application
    Filed: July 13, 2012
    Publication date: February 7, 2013
    Applicant: BASF SE
    Inventors: Christina HAAF, Markus HICKL, Rüdiger STARK, Horst HINTZE-BRÜNING, Bernd BRUCHMANN, Dirk SCHMELTER, Thomas GLOEGE, Christine RÖSCH
  • POLYMER FILM WITH MULTIPHASE FILM MORPHOLOGY
    Publication number: 20110226416
    Abstract: Described is a polymer film with multiphase film morphology. The polymer film, within a layer, has regions of a first polymer and regions of a second polymer, and is prepared from an aqueous polymer dispersion, comprising the two polymers in dispersed form and a tackifier. The glass transition temperature of the second polymer is greater than that of the first polymer and less than 20° C. The concentration of the tackifier in the polymer film is greater in the regions of the first polymer than in the regions of the second polymer. Described also are polymer dispersions for producing polymer films with multiphase film morphology, and also applications as adhesive, coating or sealant, as for example for producing self-adhesive paper labels.
    Type: Application
    Filed: March 18, 2011
    Publication date: September 22, 2011
    Applicant: BASF SE
    Inventors: Matthias GERST, Gerhard Auchter, Rüdiger Stark
  • COATING COMPOSITIONS HAVING IMPROVED PROPERTIES
    Publication number: 20100234526
    Abstract: The present invention relates to coating compositions which produce coatings of high hardness and simultaneously high flexibility and/or high scratch resistance.
    Type: Application
    Filed: December 11, 2008
    Publication date: September 16, 2010
    Applicant: BASF SE
    Inventors: Michael Kutschera, Lydie Tuchbreiter, Nick Gruber, Ruediger Stark