Patents by Inventor Cornelis Hubertus van Vliet

Cornelis Hubertus van Vliet 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: 20240158650
    Abstract: Use of a rheological agent in a coating composition to enhance chemical resistance of a coating layer formed by the coating composition when coated on at least a portion of a substrate, wherein the rheological agent comprises at least 85 wt % of a compound having a melting temperature of greater than 95° C.
    Type: Application
    Filed: March 9, 2022
    Publication date: May 16, 2024
    Applicant: PPG Coatings Europe B.V.
    Inventors: Arjen Vellinga, Willem Johannes Happe, Cornelis Hubertus Van Vliet, Arnold Johan Nederlof
  • Patent number: 6719836
    Abstract: Water-based protective coating compositions contain as binder the product obtained by the reaction of an aminosilane, in acid solution, with a sub-stoechiometric amount of an epoxysilane, and further contain finely divided zinc and dispersed pigments.
    Type: Grant
    Filed: September 20, 2001
    Date of Patent: April 13, 2004
    Assignee: Sigma Coatings B.V.
    Inventors: Arnold Johan Nederlof, Cors Daniël van Zanten, Jan de Jong, Cornelis Hubertus van Vliet
  • Publication number: 20020056400
    Abstract: Water-based protective coating compositions contain as binder the product obtained by the reaction of an aminosilane, in acid solution, with a sub-stoechiometric amount of an epoxysilane, and further contain finely divided zinc and dispersed pigments.
    Type: Application
    Filed: September 20, 2001
    Publication date: May 16, 2002
    Applicant: Sigma Coatings B.V.
    Inventors: Arnold Johan Nederlof, Cors Daniel van Zanten, Jan de Jong, Cornelis Hubertus van Vliet