Patents by Inventor Jean-Philippe Gillet

Jean-Philippe Gillet 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).

  • Publication number: 20240059973
    Abstract: The invention relates to a composition comprising a mixture of C3-C22 alcohol alkoxylates which have a narrow weight distribution and are capped in the terminal portion by a group chosen from linear or branched alkyls comprising between 1 and 6 carbon atoms, the phenyl group, benzyl group and hydrocarbon groups having a carboxy function —COO—, and groups having a sugar unit. The invention also relates to the method for preparing said composition and to the uses thereof as a surfactant, in particular as a surfactant with low foaming power.
    Type: Application
    Filed: October 16, 2020
    Publication date: February 22, 2024
    Applicant: Arkema France
    Inventors: Jean-Philippe Gillet, Carl Bouret, Tony Bartolini
  • Publication number: 20230331748
    Abstract: The invention relates to a compound of following formula (I), and also to the addition salts thereof with an organic or mineral base, the solvates such as hydrates and the mixtures thereof; to the use thereof as a surfactant, wetting agent, detergent, emulsifier, dispersant, corrosion inhibitor, plasticizer, sequestering agent, ionic liquid, stabilizer, lubricant, bitumen additive, gelling agent in oils, flotation collector for ores, adjuvant in the manufacture of plastic objects, anti-static agent, additive for fertiliser coverings and for enhanced oil recovery, and also to the compositions comprising at least one compound of formula (I) and/or a salt thereof, alone or as a mixture.
    Type: Application
    Filed: September 23, 2022
    Publication date: October 19, 2023
    Applicant: Arkema France
    Inventors: Juan Antonio Gonzalez Leon, Jean-Philippe Gillet, Gilles Barreto, Carl Bouret
  • Patent number: 11718581
    Abstract: The invention relates to compounds of formula (I), in which R1, R2, A and n are as defined. The invention also relates to mineral or organic salts thereof; the use of the compounds of formula (I) and/or of one of the salts thereof as a surfactant, a wetting agent, a detergent, an emulsifying agent, a dispersant, a corrosion inhibitor, and the like; and to compositions comprising at least one compound of formula (I) and/or of one of the salts thereof.
    Type: Grant
    Filed: September 10, 2021
    Date of Patent: August 8, 2023
    Assignee: Arkema France
    Inventors: Jean-Philippe Gillet, Juan Antonio Gonzalez Leon, Carl Bouret
  • Publication number: 20230235119
    Abstract: The present invention relates to a method for preparing a fatty-chain high-molecular-weight alkoxylate, comprising treating the reaction medium with an acid having a pKa of 3.5 or less.
    Type: Application
    Filed: June 29, 2021
    Publication date: July 27, 2023
    Inventors: Jean-Philippe GILLET, Beatrice ALLARD-BRETON, Stephanie BRUEL
  • Publication number: 20230024429
    Abstract: The invention relates to a compound of following formula (I): a preparation process, uses thereof and compositions containing the same, wherein R1 and R2, represent, independently of one another, a linear, branched or cyclic, saturated or unsaturated hydrocarbon-based group comprising from 1 to 6 carbon atoms, where the sum of the carbon atoms of the groups R1 and R2 ranges from 2 to 7, and where R1 and R2 may also form, together and with the carbon atom bearing them, a 6-, 7-, or 8-membered ring; n is an integer of between 1 and 100, limits included; A represents a sequence of one or more units chosen from ethylene oxide, propylene oxide, butylene oxide units and mixtures thereof; the group formed by R1, R2 and the carbon atom to which R1 and R2 are attached has a degree of branching equal to 0, 1 or 2.
    Type: Application
    Filed: September 28, 2022
    Publication date: January 26, 2023
    Applicant: Arkema France
    Inventors: Jean-Philippe Gillet, Thierry Beillon
  • Patent number: 11548904
    Abstract: The invention relates to a compound of following formula (I), and also to the addition salts thereof with an organic or mineral base, the solvates such as hydrates and the mixtures thereof; to the use thereof as a surfactant, wetting agent, detergent, emulsifier, dispersant, corrosion inhibitor, plasticizer, sequestering agent, ionic liquid, stabilizer, lubricant, bitumen additive, gelling agent in oils, flotation collector for ores, adjuvant in the manufacture of plastic objects, anti-static agent, additive for fertiliser coverings and for enhanced oil recovery, and also to the compositions comprising at least one compound of formula (I) and/or a salt thereof, alone or as a mixture.
    Type: Grant
    Filed: November 8, 2018
    Date of Patent: January 10, 2023
    Assignee: Arkema France
    Inventors: Juan Antonio Gonzalez Leon, Jean-Philippe Gillet, Gilles Barreto, Carl Bouret
  • Patent number: 11485695
    Abstract: The invention relates to a compound of following formula (I): a preparation process, uses thereof and compositions containing the same, wherein R1 and R2, represent, independently of one another, a linear, branched or cyclic, saturated or unsaturated hydrocarbon-based group comprising from 1 to 6 carbon atoms, where the sum of the carbon atoms of the groups R1 and R2 ranges from 2 to 7, and where R1 and R2 may also form, together and with the carbon atom bearing them, a 6-, 7-, or 8-membered ring; n is an integer of between 1 and 100, limits included; A represents a sequence of one or more units chosen from ethylene oxide, propylene oxide, butylene oxide units and mixtures thereof; the group formed by R1, R2 and the carbon atom to which R1 and R2 are attached has a degree of branching equal to 0, 1 or 2.
    Type: Grant
    Filed: November 8, 2018
    Date of Patent: November 1, 2022
    Assignee: Arkema France
    Inventors: Jean-Philippe Gillet, Thierry Beillon
  • Patent number: 11339123
    Abstract: The invention relates to the compounds of formula (I), in which R1 and R2 represent a linear, branched or cyclic, saturated or unsaturated hydrocarbon group, comprising 1 to 6 carbon atoms, wherein the sum of the carbon atoms of the groups R1 and R2 is from 2 to 7; A represents a chain of one or a plurality of units of ethylene oxide, propylene oxide, butylene oxide and mixtures thereof; and n is an integer between 1 and 100 inclusive. The invention also relates to mineral or organic salts thereof; the use of the compounds of formula (I) and/or of one of the salts thereof as a surfactant, a wetting agent, a detergent, an emulsifying agent, a dispersant, a corrosion inhibitor, and the like; and to compositions comprising at least one compound of formula (I) and/or of one of the salts thereof.
    Type: Grant
    Filed: November 8, 2018
    Date of Patent: May 24, 2022
    Assignee: Arkema France
    Inventors: Jean-Philippe Gillet, Juan Antonio Gonzalez Leon, Carl Bouret
  • Publication number: 20210403422
    Abstract: The invention relates to compounds of formula (I), in which R1, R2, A and n are as defined. The invention also relates to mineral or organic salts thereof; the use of the compounds of formula (I) and/or of one of the salts thereof as a surfactant, a wetting agent, a detergent, an emulsifying agent, a dispersant, a corrosion inhibitor, and the like; and to compositions comprising at least one compound of formula (I) and/or of one of the salts thereof.
    Type: Application
    Filed: September 10, 2021
    Publication date: December 30, 2021
    Applicant: Arkema France
    Inventors: Jean-Philippe Gillet, Juan Antonio Gonzalez Leon, Carl Bouret
  • Publication number: 20210284807
    Abstract: The invention relates to a process for producing at least one alkoxylated polyphenol comprising the following successive steps: (a) reacting at least one polyphenol, at least one alkoxylating agent, at least one catalyst, in the presence of at least one poly (oxyalkylene glycol) as a solvent, at a temperature ranging from 80° C. to 200° C., preferably from 100° C. to 170° C., at a pressure ranging from 0.15 MPa to 2 MPa, preferably from 0.2 MPa to 1.8 MPa; then (b) removing the residual alkoxylating agent.
    Type: Application
    Filed: October 3, 2017
    Publication date: September 16, 2021
    Applicant: Arkema France
    Inventors: Jean-Philippe Gillet, Therry Beillon
  • Patent number: 11066524
    Abstract: The invention relates to a process for producing at least one alkoxylated polyphenol comprising the following successive steps: (a) reacting at least one polyphenol, at least one alkoxylating agent, at least one catalyst, in the presence of at least one alkoxylated polyphenol as a solvent, the polyphenol/polyphenol alkoxylated weight ratio as a solvent being less than 2, preferably less than or equal to 1.5, more preferably less than or equal to 1, even more preferably less than or equal to 0.5; and (b) removing the residual alkoxylating agent.
    Type: Grant
    Filed: October 3, 2017
    Date of Patent: July 20, 2021
    Assignee: Arkema France
    Inventors: Jean-Philippe Gillet, Jean-François Devaux, Philippe Leduc
  • Publication number: 20210179644
    Abstract: The invention relates to a compound of following formula (I), and also to the addition salts thereof with an organic or mineral base, the solvates such as hydrates and the mixtures thereof; to the use thereof as a surfactant, wetting agent, detergent, emulsifier, dispersant, corrosion inhibitor, plasticizer, sequestering agent, ionic liquid, stabilizer, lubricant, bitumen additive, gelling agent in oils, flotation collector for ores, adjuvant in the manufacture of plastic objects, anti-static agent, additive for fertiliser coverings and for enhanced oil recovery, and also to the compositions comprising at least one compound of formula (I) and/or a salt thereof, alone or as a mixture.
    Type: Application
    Filed: November 8, 2018
    Publication date: June 17, 2021
    Applicant: Arkema France
    Inventors: Juan Antonio Gonzalez Leon, Jean-Philippe Gillet, Gilles Barreto, Carl Bouret
  • Patent number: 10870789
    Abstract: Provided is a composition that includes (i) at least one compound represented by formula (I) as defined herein or a salt thereof and (ii) a nonionic surfactant. The composition is useful for limiting or preventing the formation and/or agglomeration of gas hydrates, by combining the composition and a production fluid that includes an aqueous phase and one or more gases.
    Type: Grant
    Filed: November 25, 2016
    Date of Patent: December 22, 2020
    Assignee: ARKEMA FRANCE
    Inventors: Tong Eak Pou, Frédéric Moser, Gilles Barreto, Jean-Philippe Gillet
  • Publication number: 20200361862
    Abstract: The invention relates to the compounds of formula (I), in which R1 and R2 represent a linear, branched or cyclic, saturated or unsaturated hydrocarbon group, comprising 1 to 6 carbon atoms, wherein the sum of the carbon atoms of the groups R1 and R2 is from 2 to 7; A represents a chain of one or a plurality of units of ethylene oxide, propylene oxide, butylene oxide and mixtures thereof; and n is an integer between 1 and 100 inclusive. The invention also relates to mineral or organic salts thereof; the use of the compounds of formula (I) and/or of one of the salts thereof as a surfactant, a wetting agent, a detergent, an emulsifying agent, a dispersant, a corrosion inhibitor, and the like; and to compositions comprising at least one compound of formula (I) and/or of one of the salts thereof.
    Type: Application
    Filed: November 8, 2018
    Publication date: November 19, 2020
    Applicant: Arkema France
    Inventors: Jean-Philippe Gillet, Juan Antonio Gonzalez Leon, Carl Bouret
  • Publication number: 20200339496
    Abstract: The invention relates to a compound of following formula (I): a preparation process, uses thereof and compositions containing the same, wherein R1 and R2, represent, independently of one another, a linear, branched or cyclic, saturated or unsaturated hydrocarbon-based group comprising from 1 to 6 carbon atoms, where the sum of the carbon atoms of the groups R1 and R2 ranges from 2 to 7, and where R1 and R2 may also form, together and with the carbon atom bearing them, a 6-, 7-, or 8-membered ring; n is an integer of between 1 and 100, limits included; A represents a sequence of one or more units chosen from ethylene oxide, propylene oxide, butylene oxide units and mixtures thereof; the group formed by R1, R2 and the carbon atom to which R1 and R2 are attached has a degree of branching equal to 0, 1 or 2.
    Type: Application
    Filed: November 8, 2018
    Publication date: October 29, 2020
    Applicant: Arkema France
    Inventors: Jean-Philippe Gillet, Thierry Beillon
  • Patent number: 10815337
    Abstract: The present invention relates to a compound of formula (I): in which: the R1 and R2 groups, which may be identical or different, are, independently of one another, a saturated or unsaturated, linear, branched or cyclic hydrocarbon group having from 1 to 15 carbon atoms, preferably from 1 to 10 carbon atoms; the R3 and R4 groups, which may be identical or different, are selected, independently of one another, from a hydrogen atom, a methyl group or an ethyl group; the R, R6 and R7 groups, which may be identical or different, are selected, independently of one another, from a hydrogen atom or an alkyl group comprising from 1 to 6 carbon atoms; n is an integer of 0 to 20; and m is an integer of 1 to 6.
    Type: Grant
    Filed: September 9, 2016
    Date of Patent: October 27, 2020
    Assignee: Arkema France
    Inventors: Jean-Philippe Gillet, Eric Jorda
  • Patent number: 10774281
    Abstract: Provided is a process for limiting or preventing the formation and/or agglomeration of gas hydrates, comprising combining (1) a production fluid comprising an aqueous phase and one or more gasses and (2) at least one compound represented by formula (I) or a salt thereof as defined herein.
    Type: Grant
    Filed: November 25, 2016
    Date of Patent: September 15, 2020
    Assignee: Arkema France
    Inventors: Tong Eak Pou, Frédéric Moser, Gilles Barreto, Jean-Philippe Gillet
  • Publication number: 20200032002
    Abstract: The invention relates to a process for producing at least one grafted polyphenol, comprising at least the step of reacting, in the presence of at least one catalyst, at least one polyphenol with at least one compound of formula (I) below: wherein: R1 is a linear or branched, saturated or unsaturated, C3-C30, preferably C3-C20, more preferentially C8-C20, even more preferentially C8-C18, hydrocarbon-based chain, optionally comprising one or more saturated or unsaturated rings, said chain being optionally interrupted by one or more heteroatoms chosen from O, S and N, preferably chosen from O and S, more preferably O; R2 is chosen from a hydrogen atom and a linear or branched, saturated or unsaturated, C1-C60 hydrocarbon-based chain, optionally comprising one or more saturated or unsaturated rings, said chain being optionally interrupted by one or more heteroatoms chosen from O, S and N, preferably chosen from O and S, more preferably O, the number of moles of said compound of formula (I) being greater th
    Type: Application
    Filed: April 13, 2018
    Publication date: January 30, 2020
    Applicant: Arkema France
    Inventors: Jean-Philippe Gillet, Béatrice Allard-Breton, Rémy Teissier, Jérôme Blanc
  • Publication number: 20190248961
    Abstract: The invention relates to a process for producing at least one alkoxylated polyphenol comprising the following successive steps: (a) reacting at least one polyphenol, at least one alkoxylating agent, at least one catalyst, in the presence of at least one alkoxylated polyphenol as a solvent, the polyphenol/polyphenol alkoxylated weight ratio as a solvent being less than 2, preferably less than or equal to 1.5, more preferably less than or equal to 1, even more preferably less than or equal to 0.
    Type: Application
    Filed: October 3, 2017
    Publication date: August 15, 2019
    Applicant: Arkema France
    Inventors: Jean-Philippe Gillet, Jean-François Devaux, Philippe Leduc
  • Publication number: 20180346790
    Abstract: Provided is a composition that includes (i) at least one compound represented by formula (I) as defined herein or a salt thereof and (ii) a nonionic surfactant. The composition is useful for limiting or preventing the formation and/or agglomeration of gas hydrates, by combining the composition and a production fluid that includes an aqueous phase and one or more gases.
    Type: Application
    Filed: November 25, 2016
    Publication date: December 6, 2018
    Applicant: Arkema France
    Inventors: Tong Eak Pou, Frédéric Moser, Gilles Barreto, Jean-Philippe Gillet