Patents by Inventor Anja Anneke Vanhalle

Anja Anneke Vanhalle 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).

  • Isocyanate trimerization catalyst for making polyisocyanurate comprising foams
    Patent number: 11548973
    Abstract: A trimerization catalyst composition suitable for making a polyisocyanurate comprising (insulation) foam, said composition comprising at least a trimerization catalyst compound selected from one or more organic salts from alkoxides wherein said organic salt is selected from alkali metal, earth alkali metal, a transition metal such as Ti and/or quaternary ammonium organic salts.
    Type: Grant
    Filed: March 31, 2015
    Date of Patent: January 10, 2023
    Assignee: Huntsman International LLC
    Inventors: Hugo Verbeke, Anja Anneke Vanhalle
  • ISOCYANATE TRIMERIZATION CATALYST FOR MAKING POLYISOCYANURATE COMPRISING FOAMS
    Publication number: 20170198082
    Abstract: A trimerization catalyst composition suitable for making a polyisocyanurate comprising (insulation) foam, said composition comprising at least a trimerization catalyst compound selected from one or more organic salts from alkoxides wherein said organic salt is selected from alkali metal, earth alkali metal, a transition metal such as Ti and/or quaternary ammonium organic salts.
    Type: Application
    Filed: March 31, 2015
    Publication date: July 13, 2017
    Inventors: Hugo VERBEKE, Anja Anneke VANHALLE
  • Flame retardant composition for thermoplastic polyurethane polymers
    Patent number: 9136041
    Abstract: The present invention relates to a formulation comprising at least one thermoplastic polyurethane polymer and a flame retardant composition, the flame retardant composition comprising i) at least one metal or metalloid oxide particle selected from magnesium oxide, magnesium hydroxide, silicon oxide, or aluminium oxide; ii) at least one phosphate component selected from the group comprising ammonium polyphosphate (APP), melamine phosphate, melamine pyrophosphate and melamine polyphosphate or mixture thereof, and iii) at least one oligomeric phosphate ester.
    Type: Grant
    Filed: February 9, 2012
    Date of Patent: September 15, 2015
    Assignee: Huntsman International LLC
    Inventors: Anja Anneke Vanhalle, Hugo Verbeke, Giacomo Giannini, Sandra Meynen
  • Flame Retardant Composition for Thermoplastic Polyurethane Polymers
    Publication number: 20130338279
    Abstract: The present invention relates to a formulation comprising at least one thermoplastic polyurethane polymer and a flame retardant composition, the flame retardant composition comprising i) at least one metal or metalloid oxide particle selected from magnesium oxide, magnesium hydroxide, silicon oxide, or aluminium oxide; ii) at least one phosphate component selected from the group comprising ammonium polyphosphate (APP), melamine phosphate, melamine pyrophosphate and melamine polyphosphate or mixture thereof, and iii) at least one oligomeric phosphate ester.
    Type: Application
    Filed: February 9, 2012
    Publication date: December 19, 2013
    Inventors: Anja Anneke Vanhalle, Hugo Verbeke, Giacomo Giannini, Sandra Meynen