Patents by Inventor Lionel Limousy

Lionel Limousy 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: 11655156
    Abstract: The present invention concerns a process for preparing a composite of porous material/compound/hybrid organic-inorganic material having a 2:1 lamellar structure, said hybrid material having the following general formula I: Nax[(Mg3)(Alx(RSi)4?x)O8+x(OH)2]??(I) wherein x is a number such that 0?x<1.2 and R represents a C1-C30 alkyl group, an aryl group, a (C1-C30 alkyl)aryl group or an O—(C1-C30 alkyl) group, it being possible for the alkyl group to be substituted with a group chosen from a phenyl, vinyl, aminopropyl or mercaptopropyl group, and said compound being chosen from the group constituted of at least one active substance and at least one microorganism and mixtures thereof the process comprising: a) the step of sol-gel synthesis of the hybrid organic-inorganic material having a 2:1 lamellar structure in the presence of the compound and of the porous material saturated with the compound; b) the recovery of the composite.
    Type: Grant
    Filed: January 22, 2019
    Date of Patent: May 23, 2023
    Assignees: AGRO INNOVATION INTERNATIONAL, UNIVERSITE DE HAUTE ALSACE, CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE
    Inventors: Sylvain K. Pluchon, Jean-Claude Yvin, Jocelyne Brendle, Lionel Limousy, Patrick Dutournie, Anne Maillard, Marion Bruneau, Simona Bennici
  • Patent number: 11649196
    Abstract: The present invention relates to a method for encapsulating a compound selected from the group consisting of at least one active substance, at least one microorganism and mixtures thereof in an organic-inorganic hybrid material of 2:1 lamellar structure, said material having the following general formula I: Nax[(Mg3)(Alx(RSi)4?x)O8+x(OH)2]??(I) the method comprising: a) sol-gel synthesis of the organic-inorganic hybrid material of 2:1 lamellar structure in the presence of the compound; b) recovery of the compound encapsulated in the material of general formula I. It further relates to the compound encapsulated in an organic-inorganic hybrid material of 2:1 lamellar structure of general formula I, a composition comprising same and its use for fertilizing, feeding, stimulating growth and/or prophylaxis of plants and/or improvement of the physical, chemical and/or biological properties of the soil or of the culture substrate of plants.
    Type: Grant
    Filed: January 22, 2019
    Date of Patent: May 16, 2023
    Assignees: AGRO INNOVATION INTERNATIONAL, UNIVERSITE DE HAUTE ALSACE, CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE
    Inventors: Sylvain K. Pluchon, Jean-Claude Yvin, Jocelyne Brendle, Lionel Limousy, Patrick Dutournie, Anne Maillard, Marion Bruneau, Simona Bennici
  • Publication number: 20210032178
    Abstract: The present invention relates to a method for encapsulating a compound selected from the group consisting of at least one active substance, at least one microorganism and mixtures thereof in an organic-inorganic hybrid material of 2:1 lamellar structure, said material having the following general formula I: Nax[(Mg3)(Alx(RSi)4?x)O8+x(OH)2] (I) the method comprising: a) sol-gel synthesis of the organic-inorganic hybrid material of 2:1 lamellar structure in the presence of the compound; b) recovery of the compound encapsulated in the material of general formula I. It further relates to the compound encapsulated in an organic-inorganic hybrid material of 2:1 lamellar structure of general formula I, a composition comprising same and its use for fertilizing, feeding, stimulating growth and/or prophylaxis of plants and/or improvement of the physical, chemical and/or biological properties of the soil or of the culture substrate of plants.
    Type: Application
    Filed: January 22, 2019
    Publication date: February 4, 2021
    Inventors: Sylvain K. PLUCHON, Jean-Claude YVIN, Jocelyne BRENDLE, Lionel LIMOUSY, Patrick DUTOURNIE, Anne MAILLARD, Marion BRUNEAU, Simona BENNICI
  • Publication number: 20210032179
    Abstract: The present invention concerns a process for preparing a composite of porous material/compound/hybrid organic-inorganic material having a 2:1 lamellar structure, said hybrid material having the following general formula I: Nax[(Mg3)(Alx(RSi)4-x)O8+x(OH)2]??(I) wherein x is a number such that 0?x<1.2 and R represents a C1-C30 alkyl group, an aryl group, a (C1-C30 alkyl)aryl group or an O—(C1-C30 alkyl) group, it being possible for the alkyl group to be substituted with a group chosen from a phenyl, vinyl, aminopropyl or mercaptopropyl group, and said compound being chosen from the group constituted of at least one active substance and at least one microorganism and mixtures thereof the process comprising: a) the step of sol-gel synthesis of the hybrid organic-inorganic material having a 2:1 lamellar structure in the presence of the compound and of the porous material saturated with the compound; b) the recovery of the composite.
    Type: Application
    Filed: January 22, 2019
    Publication date: February 4, 2021
    Inventors: Sylvain K. PLUCHON, Jean-Claude YVIN, Jocelyne BRENDLE, Lionel LIMOUSY, Patrick DUTOURNIE, Anne MAILLARD, Marion BRUNEAU, Simona BENNICI
  • Patent number: 7892439
    Abstract: The invention relates to a method for chemically treating a liquid medium loaded with nitrates, primarily comprising a step in which zinc is brought into contact with said liquid medium whose pH is preferably less than 4. When this contacting step leads to the presence of residual zinc in the liquid medium, the liquid medium is circulated through at least one electrolytic cell. The invention also relates to a device for treating a liquid medium loaded with nitrates, to applications of this method, and to a device for reducing the proportion of nitrates in ground water.
    Type: Grant
    Filed: October 7, 2004
    Date of Patent: February 22, 2011
    Assignees: Societe Cooperative Agricole Des Perrinots, Pierre Magnes, Michel Reynes
    Inventors: Dimiter Hadjiev, Lionel Limousy, Thomas Lendormi
  • Publication number: 20070108134
    Abstract: The invention relates to a method for chemically treating a liquid medium loaded with nitrates, primarily comprising a step in which zinc is brought into contact with said liquid medium whose pH is preferably less than 4. When this contacting step leads to the presence of residual zinc in the liquid medium, the liquid medium is circulated through at least one electrolytic cell. The invention also relates to a device for treating a liquid medium loaded with nitrates, to applications of this method, and to a device for reducing the proportion of nitrates in ground water.
    Type: Application
    Filed: October 7, 2004
    Publication date: May 17, 2007
    Applicants: SOCIETE COOPERATIVE AGRICOLE DIS PERRINOTS
    Inventors: Dimiter Hadjiev, Lionel Limousy, Thomas Lendormi