Patents by Inventor Tim MEISENZAHL

Tim MEISENZAHL 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).

  • Polymeric additives for reducing the viscosity loss on tinting
    Patent number: 11713369
    Abstract: The presently claimed invention relates to a composition comprising polyurethane polymer and diluents, which is used as an additive in coating formulations, in particular water-borne paint and coating formulations, for reducing the effect of the viscosity loss caused by the addition of colorants/pigment pastes thereby improving the viscosity stability in tinted coating formulations as well as the method for preparing the composition.
    Type: Grant
    Filed: October 30, 2018
    Date of Patent: August 1, 2023
    Inventors: Robert Reichardt, Matthias Maier, Tim Meisenzahl
  • POLYMERIC ADDITIVES FOR REDUCING THE VISCOSITY LOSS ON TINTING
    Publication number: 20200262965
    Abstract: The presently claimed invention relates to a composition comprising polyurethane polymer and diluents, which is used as an additive in coating formulations, in particular water-borne paint and coating formulations, for reducing the effect of the viscosity loss caused by the addition of colorants/pigment pastes thereby improving the viscosity stability in tinted coating formulations as well as the method for preparing the composition.
    Type: Application
    Filed: October 30, 2018
    Publication date: August 20, 2020
    Applicant: BASF SE
    Inventors: Robert REICHARDT, Matthias MAIER, Tim MEISENZAHL