Patents by Inventor Petrus Johannes Arnoldus Geurink

Petrus Johannes Arnoldus Geurink 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).

  • Patent number: 8686103
    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: Grant
    Filed: December 15, 2005
    Date of Patent: April 1, 2014
    Assignee: Akzo Nobel Coatings International B.V.
    Inventors: Taco Scherer, Michèle Louis Van Wijk, Petrus Johannes Arnoldus Geurink, Nicolette De Wijs-Rot
  • 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
  • Patent number: 6579932
    Abstract: The present invention relates to an aqueous coating composition comprising: 5-95 wt. % of a polyurethane/acrylate hybrid dispersion and 95-5 wt. % of a dispersion of a polyurethane resin with oxidatively drying groups. Optionally, the coating composition comprises in addition to the above-mentioned dispersions an emulsion of an alkyd resin. The coating composition can be used as a translucent or opaque primer or topcoat or as a clearcoat in decorative applications.
    Type: Grant
    Filed: June 12, 2001
    Date of Patent: June 17, 2003
    Assignee: Akzo Nobel N.V.
    Inventors: Katinka Schipper, Rudolf Verbiest, Petrus Johannes Arnoldus Geurink
  • Patent number: 6562899
    Abstract: Branched hydroxyl-functional polyester resin having an average hydroxyl functionality of >2, a hydroxyl number of 25 to 300 mg KOH/g, and a number average molecular weight within the range of from 500 to 3,000, which polyester resin comprises polyalkylene oxide groups and, optionally, sulphonate groups, wherein the polyester resin comprises the reaction product of 1) a mixture of carboxylic acids comprising 50 to 80 mole % of an m- and/or p-aromatic and/or cycloaliphatic dicarboxylic acid, 20 to 50 mole % of an aliphatic dicarboxylic acid and/or aliphatic monocarboxylic acid with more than 6 carbon atoms, and, optionally, a tri- or higher-functional acid, and 2) a mixture of alcohols comprising an aliphatic diol with at least 4 carbon atoms and/or a cycloaliphatic diol with at least 4 carbon atoms, a C1-C4 alkoxy polyalkylene oxide glycol and/or C1-C4 alkoxy polyalkylene oxide 1,3-diol having a number average molecular weight of 500 to 3,000, and, optionally, a tri- or higher-functional polyalcohol, w
    Type: Grant
    Filed: April 20, 2001
    Date of Patent: May 13, 2003
    Assignee: Akzo Nobel N.V.
    Inventors: Roelof Buter, André Steenbergen, Taco Scherer, Petrus Johannes Arnoldus Geurink
  • Patent number: 6509408
    Abstract: Aqueous-based cross-linkable binder composition comprising (A) an aqueous dispersion of a polyester-polyacrylate hybrid resin 50 to 90 wt. % of which is composed of polyester and 10 to 50 wt. % of which is composed of polyacrylate, which hybrid resin is obtainable by grafting a composition of radically polymerisable unsaturated monomers onto a partially unsaturated hydroxy-functional polyester resin, and (B) an organic polyisocyanate, wherein the partially unsaturated hydroxy-functional polyester is obtainable by reaction of a mixture of polycarboxylic and, optionally, monocarboxylic acids, and one or more (cyclo)aliphatic alcohols, wherein 0.
    Type: Grant
    Filed: May 21, 2001
    Date of Patent: January 21, 2003
    Assignee: Akzo Nobel N.V.
    Inventors: Roelof Buter, André Steenbergen, Petrus Johannes Arnoldus Geurink, Taco Scherer
  • Patent number: 6479151
    Abstract: The present invention provides a water borne two-component cross-linkable composition based on an aqueous dispersion of an at least partially neutralized amino-functional epoxy derived polymer and a compound comprising at least two acetoacetate groups or acetoacetamide groups or a combination of the two groups. This composition provides coatings with high gloss, good water and solvent borne resistance, and high hardness. This composition also provides adhesives with high adhesion power.
    Type: Grant
    Filed: April 12, 2001
    Date of Patent: November 12, 2002
    Assignee: Akzo Nobel, N.V.
    Inventors: Roelof Buter, Tom Van't Veer, Josephina Johanna Hendrika Maria Schlief, Petrus Johannes Arnoldus Geurink
  • Publication number: 20020016407
    Abstract: Aqueous-based cross-linkable binder composition comprising
    Type: Application
    Filed: May 21, 2001
    Publication date: February 7, 2002
    Inventors: Roelof Buter, Andre Steenbergen, Petrus Johannes Arnoldus Geurink, Taco Scherer
  • Publication number: 20020013404
    Abstract: Branched hydroxyl-functional polyester resin having an average hydroxyl functionality of >2, a hydroxyl number of 25 to 300 mg KOH/g, and a number average molecular weight within the range of from 500 to 3,000, which polyester resin comprises polyalkylene oxide groups and, optionally, sulphonate groups, wherein the polyester resin comprises the reaction product of
    Type: Application
    Filed: April 20, 2001
    Publication date: January 31, 2002
    Inventors: Roelof Buter, Andre Steenbergen, Taco Scherer, Petrus Johannes Arnoldus Geurink
  • Publication number: 20010056137
    Abstract: The present invention provides a water borne two-component cross-linkable composition based on an aqueous dispersion of an at least partially neutralised amino-functional epoxy derived polymer and a compound comprising at least two acetoacetate groups or acetoacetamide groups or a combination of the two groups. This composition provides coatings with high gloss, good water and solvent borne resistance, and high hardness. This composition also provides adhesives with high adhesion power.
    Type: Application
    Filed: April 12, 2001
    Publication date: December 27, 2001
    Inventors: Roelof Buter, Tom Van't Veer, Josephina Johanna Hendrika Maria Schlief, Petrus Johannes Arnoldus Geurink