Patents by Inventor Katherine A. Faber

Katherine A. Faber 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).

  • Publication number: 20230312940
    Abstract: The present invention provides methods of making block resistant coated substrates, such as boards, sheets, panels, tiles, assemblies or membranes for use in building and construction, such as for exterior use, the methods comprising coating a substrate with a coating composition of one or more aqueous emulsion polymers and one or more photoinitiators, such as a hydrogen abstraction initiator, onto the substrate to form a coated substrate, at least partially curing or drying the coating, and exposing the at least partially cured coating on the coated substrate to UV light to cause the photoinitiator to react with itself or with the coating composition. In the methods, the wavelength of the UV light used preferably matches or at least overlaps the spectral activation or excitation window of the one or more photoinitiators.
    Type: Application
    Filed: September 27, 2021
    Publication date: October 5, 2023
    Inventors: Janah C. Szewczyk, Drew E. Williams, Katherine A. Faber, Michael D. Bowe
  • Patent number: 11124669
    Abstract: A formulation contains an anionically stabilized dispersion of polymer particles, a polymeric polyamine and an inorganic filler has a pH in a range of 6.0 to 8.5, viscosity greater than 15000 centipoise, and is free of volatile base, aminosilanes, and quaternary poly(allylamine).
    Type: Grant
    Filed: June 20, 2018
    Date of Patent: September 21, 2021
    Assignee: Rohm and Haas Company
    Inventors: Katherine A. Faber, Drew E. Williams, David M. Conner, Mark D. Westmeyer
  • Publication number: 20200109308
    Abstract: A formulation contains an anionically stabilized dispersion of polymer particles, a polymeric polyamine and an inorganic filler has a pH in a range of 6.0 to 8.5, viscosity greater than 15000 centipoise, and is free of volatile base, aminosilanes, and quaternary poly(allylamine).
    Type: Application
    Filed: June 20, 2018
    Publication date: April 9, 2020
    Inventors: Katherine A. Faber, Drew E. Williams, David M. Conner, Mark D. Westmeyer