Patents Assigned to Akzo Novel Coatings International B.V.
  • SOLID PAINT COMPOSITIONS
    Publication number: 20140366776
    Abstract: An aqueous paint composition comprising by weight of the total composition i) from 1 to 6%, preferably from 2 to 5% chelating thickener ii) from 2 to 8%, preferably from 3 to 5% clay thickener and iii) from 0 to 30%, preferably 5 to 20% clay extender whereby said composition is capable of being formed into a self-supporting, dimensionally stable paint body
    Type: Application
    Filed: June 16, 2014
    Publication date: December 18, 2014
    Applicant: AKZO NOVEL COATINGS INTERNATIONAL B.V.
    Inventor: Gary Thomas WREN
  • Stain-blocking aqueous coating composition
    Patent number: 8709609
    Abstract: A stain blocking water borne coating composition is disclosed, said composition comprising (a) a styrene acrylic resin and, (b) a substituted styrene acrylate copolymer, wherein, by weight, said styrene acrylic resin is provided in excess of said substituted styrene acrylate copolymer. A method is also disclosed whereby this water-borne coating composition is applied to a substrate comprising water extractable staining agents, such as a tannin-containing open grain natural wood.
    Type: Grant
    Filed: December 14, 2010
    Date of Patent: April 29, 2014
    Assignee: Akzo Novel Coatings International B.V.
    Inventors: Alice Jungen, Jorg Rudiger Schulz, Thomas Bernhofer
  • Coating composition comprising a reactive diluent of malonate
    Patent number: 8124688
    Abstract: Coating composition comprising an oxidatively drying binder, such as an alkyd, and a reactive diluent. The diluent is an ester of malonic acid and an unsaturated mono-alcohol, e.g., geraniol, farnesol, citronellol and/or nerol.
    Type: Grant
    Filed: March 23, 2007
    Date of Patent: February 28, 2012
    Assignee: Akzo Novel Coatings International B.V.
    Inventors: Michel Daniel Meijer, Gijsbert Pieter Mes, Hendrik Philip Kelders, Robert Paul Klaasen, Adrianus Jozefus Hendricus Lansbergen, Martin Leonhard Spierenburg
  • Water Borne Coating Composition Containing Thiol Functional Compounds
    Publication number: 20080119612
    Abstract: The invention relates to a water borne coating composition comprising a) a polyol, b) a polyisocyanate crosslinker, and c) a thiol functional compound, wherein the molar ratio of isocyanate groups to thiol groups ranges between 1:0.0001 and 1:0.4. The invention further relates to the use of the coating composition, and to a kit of parts for preparation of the coating composition. The coating composition according to the invention displays a balance of high curing rate, long pot life, and good film appearance of the coating prepared from it.
    Type: Application
    Filed: December 15, 2005
    Publication date: May 22, 2008
    Applicant: Akzo Novel Coatings International B.V.
    Inventors: Taco Scherer, Michele Louis Van Wijk, Petrus Johannes Arnoldus Geurink, Nicolette De Wijs-Rot