Patents by Inventor Patrick FEICHT

Patrick FEICHT 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).

  • One-component aqueous coating compositions containing polyurethane and phyllosilicates for oxygen barrier coatings
    Patent number: 11136463
    Abstract: Described is an aqueous one-component coating composition comprising dispersed polyurethane and phyllosilicate. The polyurethane carries acid groups which are at least partially neutralized with a hydrophilic base selected from inorganic bases and organic mono-amines. The hydrophilic base has a water solubility at 20° C. of at least 150 g/l, preferably of at least 200 g/l. The composition can be used for providing oxygen barrier properties to a polymer film.
    Type: Grant
    Filed: January 25, 2017
    Date of Patent: October 5, 2021
    Inventors: Ines Pietsch, Konrad Roschmann, Christine Tonhauser, Kristina Georgieva, Josef Breu, Patrick Feicht
  • ONE-COMPONENT AQUEOUS COATING COMPOSITIONS CONTAINING POLYURETHANE AND PHYLLOSILICATES FOR OXYGEN BARRIER COATINGS
    Publication number: 20200291262
    Abstract: Described is an aqueous one-component coating composition comprising dispersed polyurethane and phyllosilicate. The polyurethane carries acid groups which are at least partially neutralized with a hydrophilic base selected from inorganic bases and organic mono-amines. The hydrophilic base has a water solubility at 20° C. of at least 150 g/l, preferably of at least 200 g/l. The composition can be used for providing oxygen barrier properties to a polymer film.
    Type: Application
    Filed: January 25, 2017
    Publication date: September 17, 2020
    Applicant: BASF SE
    Inventors: Ines PIETSCH, Konrad ROSCHMANN, Christine TONHAUSER, Kristina GEORGIEVA, Josef BREU, Patrick FEICHT
  • AQUEOUS COATING COMPOSITIONS CONTAINING POLYMER DISPERSION WITH LOW ELECTRICAL CONDUCTIVITY AND PHYLLOSILICATES FOR OXYGEN BARRIER COATINGS
    Publication number: 20190136082
    Abstract: Described is an aqueous coating composition comprising an aqueous dispersion of a radically polymerized addition polymer and phyllosilicate. The aqueous polymer dispersion has a particularly low electrical conductivity. The composition can be used for providing oxygen barrier properties to polymer films.
    Type: Application
    Filed: April 28, 2017
    Publication date: May 9, 2019
    Applicant: BASF SE
    Inventors: Ines PIETSCH, Konrad ROSCHMANN, Christine TONHAUSER, Kristina GEORGIEVA, Josef BREU, Patrick FEICHT