Patents by Inventor Jean-Paul Gamet

Jean-Paul Gamet 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).

  • Use of alkoxylated amines as collector agents for ore beneficiation
    Patent number: 11648569
    Abstract: The present invention relates to the use for ore beneficiation, of at least one derivative of alkoxylated (polyester)amine. The present invention also relates to the flotation pulp and the tailings comprising said product useful for ore beneficiation.
    Type: Grant
    Filed: February 13, 2017
    Date of Patent: May 16, 2023
    Assignee: Arkema France
    Inventors: Eric Jorda, Alain Baloche, Nathalie Gibert, Isabelle Birken, Gilles Barreto, Jean-Paul Gamet
  • Use of alkoxylated amines as collector agents for ore beneficiation
    Patent number: 10744517
    Abstract: Provided is a method of beneficiating an ore including contacting an ore with a compound represented by formula (1): where the structural variables are defined herein.
    Type: Grant
    Filed: February 13, 2017
    Date of Patent: August 18, 2020
    Assignee: Arkema France
    Inventors: Eric Jorda, Alain Baloche, Nathalie Gibert, Isabelle Birken, Gilles Barreto, Jean-Paul Gamet
  • USE OF ALKOXYLATED AMINES AS COLLECTOR AGENTS FOR ORE BENEFICIATION
    Publication number: 20190046995
    Abstract: Provided is a method of beneficiating an ore including contacting an ore with a compound represented by formula (1): where the structural variables are defined herein.
    Type: Application
    Filed: February 13, 2017
    Publication date: February 14, 2019
    Applicant: ARKEMA FRANCE
    Inventors: Eric JORDA, Alain BALOCHE, Nathalie GIBERT, Isabelle BIRKEN, Gilles BARRETO, Jean-Paul GAMET (deceased)
  • USE OF ALKOXYLATED AMINES AS COLLECTOR AGENTS FOR ORE BENEFICIATION
    Publication number: 20190046994
    Abstract: The present invention relates to the use for ore beneficiation, of at least one derivative of alkoxylated (polyester)amine. The present invention also relates to the flotation pulp and the tailings comprising said product useful for ore beneficiation.
    Type: Application
    Filed: February 13, 2017
    Publication date: February 14, 2019
    Applicant: ARKEMA FRANCE
    Inventors: Eric JORDA, Alain BALOCHE, Nathalie GIBERT, Isabelle BIRKEN, Gilles BARRETO, Jean-Paul GAMET (deceased)
  • Method for preparing and using aminoethyl imidazolidinone and the thiocarbonyl thereof
    Patent number: 8822701
    Abstract: The present invention relates to a method for preparing 1-(2-aminoethyl)imidazolidin-2-one or the thiocarbonyl thereof, and also to the product that can be obtained according to this method, and which has a purity of at least 98%, and to the uses thereof.
    Type: Grant
    Filed: July 17, 2013
    Date of Patent: September 2, 2014
    Assignee: Arkema France
    Inventors: Alain Baloche, Jean-Paul Gamet, Jean-Philippe Gillet
  • METHOD FOR PREPARING AMINOETHYL IMIDAZOLIDINONE AND THE THIOCARBONYL THEREOF
    Publication number: 20130303784
    Abstract: The present invention relates to a method for preparing 1-(2-aminoethyl)imidazolidin-2-one or the thiocarbonyl thereof, and also to the product that can be obtained according to this method, and which has a purity of at least 98%, and to the uses thereof.
    Type: Application
    Filed: July 17, 2013
    Publication date: November 14, 2013
    Inventors: Alain Baloche, Jean-Paul Gamet, Jean-Philippe Gillet
  • Method for preparing aminoethyl imidazolidinone or the thiocarbonyl thereof
    Patent number: 8513435
    Abstract: The present invention relates to a method for preparing 1-(2-aminoethyl)imidazolidin-2-one or the thiocarbonyl thereof, and also to the product that can be obtained according to this method, and which has a purity of at least 98%, and to the uses thereof.
    Type: Grant
    Filed: January 7, 2011
    Date of Patent: August 20, 2013
    Assignee: Arkema France
    Inventors: Alain Baloche, Jean-Paul Gamet, Jean-Philippe Gillet
  • METHOD FOR PREPARING AMINOETHYL IMIDAZOLIDINONE OR THE THIOCARBONYL THEREOF
    Publication number: 20130023667
    Abstract: The present invention relates to a method for preparing 1-(2-aminoethyl)imidazolidin-2-one or the thiocarbonyl thereof, and also to the product that can be obtained according to this method, and which has a purity of at least 98%, and to the uses thereof.
    Type: Application
    Filed: January 7, 2011
    Publication date: January 24, 2013
    Applicant: Arkema France
    Inventors: Alain Baloche, Jean-Paul Gamet, Jean-Philippe Gillet
  • Method for conditioning long chain alkyl acrylates
    Patent number: 6441221
    Abstract: The invention relates to a process for packaging long-chain alkyl acrylates by mixing them with a sufficient amount of solvent, e.g. xylenes, ethylbenzenes or trimethylbenzenes, thereby facilitating the handling of said acrylates by reducing the melting point of the mixture.
    Type: Grant
    Filed: July 11, 2000
    Date of Patent: August 27, 2002
    Assignee: Atofina
    Inventors: Jean-Michel Paul, Jean-Paul Gamet
  • Fluid concentrated hydroalcoholic compositions of copra or oil palm alkyl-amidopropylbetains
    Patent number: 6335370
    Abstract: Aqueous-alcoholic solutions of coconut or palm oil alkylamidopropylbetaines with a betaine content of greater than 50%, which are fluid, stable and pumpable are described as occupying a well-defined zone of their betaine/water/ethanol ternary diagram. They are prepared by synthesis and quaternization of the amidoamine directly in the solvent medium in which they are defined.
    Type: Grant
    Filed: February 2, 2000
    Date of Patent: January 1, 2002
    Assignee: Ceca S.A.
    Inventors: Regine De Mesanstourne, Stephane Fouquay, Jean-Paul Gamet, Francois Guillemet
  • Concentrated fluid aqueous-alcoholic compositions of hydrogenated coconut or palm kernel oil alkylamidopropylbetaines
    Patent number: 6335375
    Abstract: Aqueous-alcoholic solutions of hydrogenated coconut or palm kernel oil alkylamidopropylbetaines with a betaine content of greater than 50%, which are fluid, stable and pumpable are described as occupying a well-defined zone of their betaine/water/ethanol ternary diagram. They are prepared by synthesis and quaternization of the amidoamine directly in the solvent medium in which they are defined.
    Type: Grant
    Filed: December 7, 1999
    Date of Patent: January 1, 2002
    Assignee: Ceca S.A.
    Inventors: Régine De Mesanstourne, Stéphane Fouquay, Jean-Paul Gamet, François Guillemet