Patents by Inventor Herman Eugene Germain Moureau

Herman Eugene Germain Moureau 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).

  • MOULDED POLYURETHANE FLEXIBLE FOAMS HAVING IMPROVED DEMOULDING TIME
    Publication number: 20240132654
    Abstract: A reactive mixture and method for making a moulded flexible polyurethane comprising foam having a demould time <45 seconds, said reactive mixture comprising mixing at least following ingredients at an isocyanate index in the range 40-110.
    Type: Application
    Filed: February 22, 2022
    Publication date: April 25, 2024
    Inventors: Annelies VANDEVELDE, Herman Eugene Germain MOUREAU, Joris PITTEVILS, Veerle MOONS, Natasja GLORIE
  • Polyurethane foam for use as soil improver
    Patent number: 9988575
    Abstract: Polyurethane foam flakes for use as additive to soil and/or other natural plant growth media for improving the water retention and/or reduction of the methane emission.
    Type: Grant
    Filed: May 26, 2014
    Date of Patent: June 5, 2018
    Assignee: HUNTSMAN INTERNATIONAL LLC
    Inventors: Annelies Vandevelde, Herman Eugene Germain Moureau, Fabio Invernizzi, Robert Weggelaar
  • Polyurethane Foam For Use as Soil Improver
    Publication number: 20160115387
    Abstract: Polyurethane foam flakes for use as additive to soil and/or other natural plant growth media for improving the water retention and/or reduction of the methane emission.
    Type: Application
    Filed: May 26, 2014
    Publication date: April 28, 2016
    Inventors: Annelies Vandevelde, Herman Eugene Germain Moureau, Fabio Invernizzi, Robert Weggelaar
  • Process for making a flexible polyurethane foam
    Patent number: 8809410
    Abstract: Flexible polyurethane foam having a density of 25-70 kg/m3 and a compression load deflection of 5-15 kPa. Process for making a flexible polyurethane foam and the use as plant growth medium and in green roofs and green walls.
    Type: Grant
    Filed: September 14, 2010
    Date of Patent: August 19, 2014
    Assignee: Huntsman International LLC
    Inventors: Johan Antoine Stefaan Macken, Herman Eugene Germain Moureau, Steven Ramsdonck, Annelies Vandevelde
  • PROCESS FOR MAKING A FLEXIBLE POLYURETHANE FOAM
    Publication number: 20120196946
    Abstract: Flexible polyurethane foam having a density of 25-70 kg/m3 and a compression load deflection of 5-15 kPa. Process for making a flexible polyurethane foam and the use as plant growth medium and in green roofs and green walls.
    Type: Application
    Filed: September 14, 2010
    Publication date: August 2, 2012
    Applicant: Huntsman International LLC
    Inventors: Johan Antoine Stefaan Macken, Herman Eugene Germain Moureau, Steven Ramsdonck, Annelies Vandevelde
  • Prepolymer, polyol composition and process for making a flexible foam
    Patent number: 7790778
    Abstract: Isocyanate-terminated prepolymer having an NCO-value of 5-30% by weight and being the reaction product of an excessive amount of diphenylmethane diisocyanate comprising at least 80% by weight of 4,4?-diphenylmethane diisocyanate and a polyoxyethylene-polyoxypropylene polyol having an average molecular weight of 2000-10000, an average nominal hydroxy functionality of 2-6, an oxyethylene content of 21-45% by weight and a structure of the type -PO-PO/EO-EO wherein the PO block comprises 60-90% of the PO and the ratio of tipped EO:random is 3:1 to 1:3, and a process for preparing a flexible foam by reacting in a mould and at an index of 70-120, the above prepolymer or a composition comprising this prepolymer and b1) a polyoxyethylene-polyoxypropylene polyol, having an average nominal hydroxy functionality of 2-6, and a oxyethylene (EO) content of more than 50% by weight; and optionally b2) a polyoxyethylene-polyoxypropylene polyol, having an average nominal hydroxy functionality of 2-6, an EO content of between
    Type: Grant
    Filed: January 31, 2005
    Date of Patent: September 7, 2010
    Assignee: Huntsman International LLC
    Inventors: Koon Yeow Chan, Eric Huygens, Herman Eugene Germain Moureau, Anja Vanhalle, Jianming Yu
  • Process for preparing a flexible polyurethane foam
    Patent number: 7169824
    Abstract: Process for preparing flexible polyurethane foam by reacting an MDI-based polyisocyanate and a polyether polyol with a high oxyethylene content in a mold.
    Type: Grant
    Filed: July 24, 2002
    Date of Patent: January 30, 2007
    Assignee: Huntsman International LLC
    Inventors: Gerhard Jozef Bleys, Eric Huygens, Jan-Willem Leenslag, Herman Eugene Germain Moureau
  • Process for preparing a flexible polyurethane foam
    Publication number: 20030087979
    Abstract: Process for preparing flexible polyurethane foam by reacting an MDI-based polyisocyanate and a polyether polyol with a high oxyethylene content in a mould.
    Type: Application
    Filed: July 24, 2002
    Publication date: May 8, 2003
    Applicant: Huntsman International LLC
    Inventors: Gerhard Jozef Bleys, Eric Huygens, Jan-Willem Leenslag, Herman Eugene Germain Moureau
  • Process for preparing a flexible polyurethane foam
    Patent number: 6417241
    Abstract: Process for making molded flexible polyurethane foams MDI-based foams with high resilience using MDI and a polyol composition.
    Type: Grant
    Filed: August 6, 1999
    Date of Patent: July 9, 2002
    Assignee: Huntsman ICI Chemicals LLC
    Inventors: Eric Huygens, Herman Eugene Germain Moureau, Jianming Yu