Patents by Inventor Evelien Rijnberg

Evelien Rijnberg 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).

  • Heat insulating coating composition, method for applying such coating composition and kit of parts comprising such coating composition
    Patent number: 10570308
    Abstract: The invention relates to a water-based coating composition for heat insulating building surfaces, the coating composition comprising in the range of from 55 to 90 vol %, preferably of from 60 to 80 vol % hollow microspheres, in the range of from 1 to 30 wt % of a dispersed acrylic binder polymer, in the range of from 0.1 to 3 wt % of a thickener, in the range of from 40 to 80 wt % water; and in the range of from 0.05 to 5 wt % of additives selected from the group consisting of biocides, anti-foaming agents, surfactants, dispersants, and combinations of two or more thereof, wherein the coating composition is substantially free of non-hollow mineral and metallic fillers and is substantially free of hydraulic binders, and wherein the coating composition has a density of less than 500 kg/m3.
    Type: Grant
    Filed: June 30, 2017
    Date of Patent: February 25, 2020
    Assignee: AKZO NOBEL COATINGS INTERNATIONAL B.V.
    Inventors: Cynthia Margaret Van Westerhuizen-Markus, Arjan Christian Verbunt, Evelien Rijnberg, Joël Krikke
  • Heat Insulating Coating Composition, Method for Applying Such Coating Composition and Kit of Parts Comprising Such Coating Composition
    Publication number: 20190185698
    Abstract: The invention relates to a water-based coating composition for heat insulating building surfaces, the coating composition comprising in the range of from 55 to 90 vol %, preferably of from 60 to 80 vol % hollow microspheres, in the range of from 1 to 30 wt % of a dispersed acrylic binder polymer, in the range of from 0.1 to 3 wt % of a thickener, in the range of from 40 to 80 wt % water; and in the range of from 0.05 to 5 wt % of additives selected from the group consisting of biocides, anti-foaming agents, surfactants, dispersants, and combinations of two or more thereof, wherein the coating composition is substantially free of non-hollow mineral and metallic fillers and is substantially free of hydraulic binders, and wherein the coating composition has a density of less than 500 kg/m3.
    Type: Application
    Filed: June 30, 2017
    Publication date: June 20, 2019
    Applicant: Akzo Nobel Coatings International B.V.
    Inventors: Cynthia Margaret Van Westerhuizen-Markus, Arjan Christian Verbunt, Evelien Rijnberg, Joël Krikke