Patents by Inventor Rene Alexander Klein

Rene Alexander Klein 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: 9822210
    Abstract: The present invention relates to a method to form a polyurethane material, a catalyst composition comprising metalized polyhedral oligomeric silsesquioxanes (POMS) compounds in combination with reactive compounds suitable to be used to provide a polyurethane material and the polyurethane material obtained using the catalyst composition.
    Type: Grant
    Filed: August 7, 2014
    Date of Patent: November 21, 2017
    Assignee: HUNTSMAN INTERNATIONAL LLC
    Inventors: Rene Alexander Klein, Christina Marinus
  • Patent number: 9822253
    Abstract: The invention provides a cross-linkable mixture of thermoplastic polyurethanes and ethylenic unsaturated compounds and thermoset materials that can obtained therefrom. The invention also provides application of the cross-linkable mixtures and processes in a solvent-less coating process.
    Type: Grant
    Filed: June 14, 2011
    Date of Patent: November 21, 2017
    Assignee: HUNTSMAN INTERNATIONAL LLC
    Inventors: Chris Ian Lindsay, Christina Marinus, Hans Godelieve Guido Verbeke, Rene Alexander Klein
  • Patent number: 9499685
    Abstract: The invention relates to a formulation suitable to provide polyurethane, the formulation comprising (a) at least one polyurethane forming mixture; (b) at least one phosphate component selected from the group consisting of ammonium polyphosphate (APP) and melamine phosphates, and mixtures thereof, and; (c) at least one metal or metalloid oxide particle having a maximum particle size of less than 300 ?m, wherein the metal or metalloid is selected from the group consisting of Mg, and Al, and wherein said at least one phosphate component is present in an amount ranging from 20 to 45% by weight based on 100% by weight of the formulation.
    Type: Grant
    Filed: February 9, 2012
    Date of Patent: November 22, 2016
    Assignee: Huntsman International LLC
    Inventors: Serge Bourbigot, Sophie Duquesne, Fabienne Samyn, Maryska Muller, Chris Ian Lindsay, Rene Alexander Klein, Giacomo Giannini
  • Publication number: 20160264708
    Abstract: The present invention relates to a method to form a polyurethane material, a catalyst composition comprising metalized polyhedral oligomeric silsesquioxanes (POMS) compounds in combination with reactive compounds suitable to be used to provide a polyurethane material and the polyurethane material obtained using the catalyst composition.
    Type: Application
    Filed: August 7, 2014
    Publication date: September 15, 2016
    Inventors: Rene Alexander Klein, Christina Marinus
  • Patent number: 8796345
    Abstract: A method to form a urethane material, the method comprises blending and reacting at least one isocyanate, at least one isocyanate reactive compound and a metallized polyhedral oligomeric silsesquioxane to provide said urethane material, the metallized polyhedral oligomeric silsesquioxane is a dimeric structure with general formula wherein M represents a metal providing a 6-coordinated metal center, x and y being 1, R1O and R2O represent an alkoxide bridging the 6-coordinated metal centers, R3OH and R4OH represent an alcohol ligand and each of R5, to R18 is selected from the group consisting of alkyl-, polyether- and polyester ligands.
    Type: Grant
    Filed: December 8, 2010
    Date of Patent: August 5, 2014
    Assignee: Huntsman International LLC
    Inventors: Rene Alexander Klein, Christina Marinus, Chris Ian Lindsay, Hendrikus Abbenhuis, Jos Wilting, Gijsbert Gerritsen
  • Publication number: 20130338248
    Abstract: The invention relates to a formulation suitable to provide polyurethane, the formulation comprising (a) at least one polyurethane forming mixture; (b) at least one phosphate component selected from the group consisting of ammonium polyphosphate (APP) and melamine phosphates, and mixtures thereof, and; (c) at least one metal or metalloid oxide particle having a maximum particle size of less than 300 ?m, wherein the metal or metalloid is selected from the group consisting of Mg, and Al, and wherein said at least one phosphate component is present in an amount ranging from 20 to 45% by weight based on 100% by weight of the formulation.
    Type: Application
    Filed: February 9, 2012
    Publication date: December 19, 2013
    Applicant: Huntsman International LLC
    Inventors: Serge Bourbigot, Sophie Duquesne, Fabienne Samyn, Maryska Muller, Chris Ian Lindsay, Rene Alexander Klein, Giacomo Giannini
  • Publication number: 20130095253
    Abstract: The invention provides a cross-linkable mixture of thermoplastic polyurethanes and ethylenic unsaturated compounds and thermoset materials that can obtained therefrom. The invention also provides application of the cross-linkable mixtures and processes in a solvent-less coating process.
    Type: Application
    Filed: June 14, 2011
    Publication date: April 18, 2013
    Applicant: Huntsman International LLC
    Inventors: Chris Ian Lindsay, Christina Marinus, Hans Godelieve Guido Verbeke, Rene Alexander Klein
  • Publication number: 20120264840
    Abstract: A method to form a urethane material, the method comprises blending and reacting at least one isocyanate, at least one isocyanate reactive compound and a metallized polyhedral oligomeric silsesquioxane to provide said urethane material, the metallized polyhedral oligomeric silsesquioxane is a dimeric structure with general formula wherein M represents a metal providing a 6-coordinated metal center, x and y being 1, R1O and R2O represent an alkoxide bridging the 6-coordinated metal centers, R3OH and R4OH represent an alcohol ligand and each of R5, to R18 is selected from the group consisting of alkyl-, polyether- and polyester ligands.
    Type: Application
    Filed: December 8, 2010
    Publication date: October 18, 2012
    Applicant: Huntsman International LLC
    Inventors: Rene Alexander Klein, Christina Marinus, Chris Ian Lindsay, Hendrikus Abbenhuis, Jos Wilting, Gijsbert Gerritsen