Patents by Inventor Julio A. Abusleme

Julio A. Abusleme 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: 10920006
    Abstract: The present invention pertains to a polyurethane fluoropolymer [polymer (Fp)] obtainable by reacting: (i) at least one fluoropolymer [polymer (F)] comprising one or more recurring units derived from at least one (meth)acrylic monomer [monomer (MA)] having formula (I) here below: wherein: —R1, R2 and R3, equal to or different from each other, are independently selected from a hydrogen atom and a C1-C3 hydrocarbon group, —RH is a C1-C10 hydrocarbon group comprising from 1 to 5 hydroxyl groups, x being an integer comprised between 1 and 5, and, optionally, comprising one or more functional groups selected from double bonds, epoxy, ester, ether and carboxylic acid groups, with (ii) at least one isocyanate compound comprising at least one isocyanate functional group [compound (I)], (iii) optionally in the presence of one or more chain extenders, said polyurethane fluoropolymer [polymer (Fp)] comprising at least one bridging group having formula (a) here below: wherein: —RH is a C1-C5 hydrocarbon group comprising f
    Type: Grant
    Filed: December 6, 2012
    Date of Patent: February 16, 2021
    Assignee: SOLVAY SPECIALTY POLYMERS ITALY S.P.A.
    Inventors: Julio A. Abusleme, Fiorenza D'Aprile, Serena Carella
  • Patent number: 10840542
    Abstract: The invention pertains to a process for manufacturing a polymer electrolyte separator based on a fluoropolymer hybrid organic/inorganic composite, said process comprising: (i) providing a mixture of: —at least one fluoropolymer comprising recurring units derived from at least one (meth)acrylic monomer [monomer (MA)] of formula (I): wherein each of R1, R2, R3, equal or different from each other, is independently a hydrogen atom or a C1-C3 hydrocarbon group, and ROH is a C1-C5 hydrocarbon moiety comprising at least one hydroxyl group [polymer (F)]; —at least one metal compound [compound (M)] of formula: X4-mAYm wherein m is an integer from 1 to 4, A is a metal selected from the group consisting of Si, Ti and Zr, Y is a hydrolysable group, X is a hydrocarbon group, optionally comprising one or more functional groups; and —at least one electrolyte (E); and —at least one liquid plasticizer (S); (ii) reacting at least a fraction of hydroxyl groups of the ROH groups of said monomer (MA) of said polymer (F) with at l
    Type: Grant
    Filed: November 6, 2012
    Date of Patent: November 17, 2020
    Assignee: SOLVAY SPECIALTY POLYMERS ITALY S.P.A.
    Inventors: Julio A. Abusleme, Riccardo Pieri, Paolo Fossati
  • Publication number: 20200321618
    Abstract: The present invention pertains to a flexible electrode, to a process for the manufacture of said flexible electrode and to uses of said flexible electrode in electrochemical devices, in particular in secondary batteries.
    Type: Application
    Filed: June 13, 2017
    Publication date: October 8, 2020
    Inventors: Hélène ROUAULT, Gaëlle BESNARD, Léo MERCHAT, Jérémie SALOMON, Julio A. ABUSLEME, Marc-David BRAIDA, Christine HAMON
  • Publication number: 20200303731
    Abstract: The present invention pertains to an electrode-forming composition, to use of said electrode-forming composition in a process for the manufacture of a composite electrode, to said composite electrode and to a secondary battery comprising said composite electrode.
    Type: Application
    Filed: June 4, 2020
    Publication date: September 24, 2020
    Inventors: Olivier PRAS, Helene ROUAULT, Julio A. ABUSLEME
  • Patent number: 10745555
    Abstract: The present invention pertains to a process for the manufacture of a porous membrane, said process comprising the following steps: (i) providing a composition [composition (F)] comprising: —at least one fluoropolymer [polymer (F)] comprising recurring units derived from at least one (meth)acrylic monomer (MA) having formula (I) wherein: —R1, R2 and R3, equal to or different from each other, are independently selected from a hydrogen atom and a C1-C3 hydrocarbon group, and —RX is a hydrogen atom or a C1-C5 hydrocarbon moiety comprising at least one functional group selected from a hydroxyl, a carboxyl, an epoxide, an ester and an ether group, and —at least one poly(alkylene oxide) (PAO); (ii) processing said composition (F) to provide a film; (iii) treating the film so obtained with an aqueous composition to provide said porous membrane.
    Type: Grant
    Filed: June 15, 2012
    Date of Patent: August 18, 2020
    Assignee: SOLVAY SPECIALTY POLYMER ITALY S.P.A.
    Inventors: Julio A. Abusleme, Anna Maria Bertasa, Regis Faig, Marco Miele, Stefano Mortara
  • Patent number: 10749158
    Abstract: The present invention relates to a process for the preparation of a composite material comprising a vinylidene difluoride (VDF)-containing copolymer and an electrically non-conductive polymeric material, to a composite material obtainable via said process, to its use in electrochemical cells and to an electrochemical cell comprising said composite.
    Type: Grant
    Filed: December 16, 2016
    Date of Patent: August 18, 2020
    Assignee: SOLVAY SPECIALTY POLYMERS ITALY S.P.A.
    Inventors: Christine Hamon, Julio A. Abusleme, Riccardo Pieri, Mathieu Fenoll
  • Publication number: 20200190239
    Abstract: The present invention pertains to a vinylidene fluoride polymer, to a process for manufacturing said vinylidene fluoride polymer and to an article comprising said vinylidene fluoride polymer.
    Type: Application
    Filed: December 18, 2017
    Publication date: June 18, 2020
    Inventors: Ségolène BRUSSEAU, Julio A. ABUSLEME
  • Publication number: 20200185769
    Abstract: The present invention relates to a composition comprising a mixture of organic solvents and of a hybrid inorganic-organic composition comprising a fluoro co-polymer that comprises recurring units deriving from vinylidene difluoride (VDF), to a process for its preparation and to an electrochemical cell comprising an ionically conductive film manufactured using said composition.
    Type: Application
    Filed: April 11, 2017
    Publication date: June 11, 2020
    Inventors: Christine HAMON, Julio A. ABUSLEME, Mathieu FENOLL, Maxime VAN BEVEREN
  • Patent number: 10676549
    Abstract: The present invention pertains to a process for manufacturing a vinylidene fluoride polymer, to a polymer obtainable via said process and to an article comprising the same.
    Type: Grant
    Filed: September 8, 2015
    Date of Patent: June 9, 2020
    Assignee: SOLVAY SPECIALTY POLYMERS ITALY S.P.A.
    Inventors: Julio A. Abusleme, Segolene Brusseau
  • Publication number: 20200172728
    Abstract: The present invention pertains to a fluoropolymer hybrid organic/inorganic composite, to a film comprising said fluoropolymer hybrid organic/inorganic composite and to uses of said film in various applications, especially in electrochemical and in photo-electrochemical applications.
    Type: Application
    Filed: May 8, 2018
    Publication date: June 4, 2020
    Inventors: Alberto FRACHE, Julio A. ABUSLEME, Alberto CISTERNINO, Christine HAMON, Giambattista BESANA, Ségolène BRUSSEAU, Matteo LAVASELLI, Giovanni CAMINO
  • Patent number: 10662307
    Abstract: The present invention pertains to a fluoropolymer film comprising at least one fluoropolymer hybrid organic/inorganic composite [polymer (FH)], to a process for the manufacture of said fluoropolymer film and to uses of said fluoropolymer film in various applications, in particular in electrochemical applications.
    Type: Grant
    Filed: December 18, 2015
    Date of Patent: May 26, 2020
    Assignees: SOLVAY SA, COLLEGE OF FRANCE
    Inventors: Séverine Rose, Christel Laberty-Robert, Clément Sanchez, Julio A. Abusleme
  • Publication number: 20190351658
    Abstract: The invention pertains to a multilayer assembly comprising: (L1) a first inner layer [layer (L1)] made from a first composition [composition (C1)], said composition (C1) comprising: at least one polymer comprising recurring units derived from ethylene (E) and from chlorotrifluoroethylene (CTFE), and at least one Ti compound; and (L2) a second outer layer [layer (L2)] made from a second composition [composition (C2)], said composition (C2) being substantially free from TiO2-containing additives, said second composition comprising at least one semi-crystalline polymer comprising recurring units derived from ethylene and from at least one fluoromonomer selected from chlorotrifluoroethylene (CTFE), tetrafluoroethylene (TFE) and mixtures thereof, said semi-crystalline polymer having a heat of fusion of at least 35 J/g [polymer (A)].
    Type: Application
    Filed: July 29, 2019
    Publication date: November 21, 2019
    Inventors: Serena CARELLA, Mattia BASSI, Stefano MORTARA, Paolo TONIOLO, Julio A. ABUSLEME
  • Patent number: 10428211
    Abstract: The invention pertains to a fluoropolymer composition including at least a vinylidene fluoride (VDF) homopolymer, a VDF semi-crystalline copolymer, and a polyethylene additive, which is suitable for the manufacture of parts of mobile electronic devices, to a method for the manufacture of said parts, and to a method of manufacturing a mobile electronic device using said parts.
    Type: Grant
    Filed: July 26, 2016
    Date of Patent: October 1, 2019
    Assignee: SOLVAY SPECIALTY POLYMERS ITALY S.P.A.
    Inventors: Julio A. Abusleme, Ségolène Brusseau, Geert J. Verfaillie, Giulio Brinati
  • Patent number: 10414890
    Abstract: The present invention pertains to a fluoropolymer hybrid organic/inorganic composite, to a process for manufacturing said fluoropolymer hybrid organic/inorganic composite and films and membranes thereof and to uses of said fluoropolymer hybrid organic/inorganic composite and films and membranes thereof in various applications.
    Type: Grant
    Filed: July 5, 2018
    Date of Patent: September 17, 2019
    Assignees: SOLVAY SA, COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES
    Inventors: Jean-Baptiste Ducros, Aurelie Lavie-Cambot, Lionel Picard, Olivier Pras, Helene Rouault, Christine Hamon, Julio A. Abusleme
  • Publication number: 20190252657
    Abstract: The present invention pertains to a membrane for an electrochemical device, to a process for manufacturing said membrane and to use of said membrane in a process for manufacturing an electrochemical device.
    Type: Application
    Filed: June 13, 2017
    Publication date: August 15, 2019
    Inventors: Julio A. ABUSLEME, Marc-David BRAIDA, Christine HAMON, Hélène ROUAULT, Djamel MOURZAGH, Gaëlle BESNARD, Daniel TOMASI
  • Publication number: 20190252685
    Abstract: The present invention pertains to vinylidene fluoride copolymers comprising recurring units derived from hydrophilic (meth)acrylic monomers and fluoro monomers compositions, and to their use in the manufacturing of battery components, such as membrane separators and electrode binders, to said battery components and to electrochemical devices comprising said components.
    Type: Application
    Filed: October 18, 2017
    Publication date: August 15, 2019
    Inventors: Julio A. ABUSLEME, Riccardo PIERI, Marco Alberto SPREAFICO
  • Publication number: 20190233599
    Abstract: The invention pertains to a process for the manufacture of a fluoropolymer film, to the fluoropolymer film obtainable therefrom and to use of said fluoropolymer film in electrochemical and photo-electrochemical devices.
    Type: Application
    Filed: June 1, 2017
    Publication date: August 1, 2019
    Inventors: Christine HAMON, Julio A. ABUSLEME, Aurélie GUYOMARD-LACK, Jean LE BIDEAU, Dominique GUYOMARD, Bernard LESTRIEZ
  • Patent number: 10364514
    Abstract: The present invention pertains to a process for manufacturing one or more fluoropolymer fibers, said process comprising the following steps: (i) providing a liquid composition [composition (C1)] comprising: —at least one fluoropolymer comprising at least one hydroxyl end group [polymer (FOH)L and —a liquid medium comprising at least one organic solvent [solvent (S)]; (ii) contacting the composition (C1) provided in step (i) with at least one metal compound [compound (M)] of formula (I) here below: X4?mAYm (I) wherein X is a hydrocarbon group, optionally comprising one or more functional groups, m is an integer from 1 to 4, A is a metal selected from the group consisting of Si, Ti and Zr, and Y is a hydrolysable group selected from the group consisting of an alkoxy group, an acyloxy group and a hydroxyl group, thereby providing a liquid composition [composition (C2)]; (iii) submitting to at least partial hydrolysis and/or polycondensation the composition (C2) provided in step (ii) thereby providing a liquid co
    Type: Grant
    Filed: July 15, 2014
    Date of Patent: July 30, 2019
    Assignee: SOLVAY SA
    Inventors: Julio A. Abusleme, Giambattista Besana, Mattia Bassi, Christine Hamon, Chiara Gualandi, Maria Letizia Focarete, Andrea Zucchelli
  • Publication number: 20190225791
    Abstract: The present invention pertains to a process for manufacturing a vinylidene fluoride polymer, to the vinylidene fluoride polymer obtained by said process and to uses of said vinylidene fluoride polymer in various applications.
    Type: Application
    Filed: October 3, 2017
    Publication date: July 25, 2019
    Inventors: Julio A. ABUSLEME, Ségolène BRUSSEAU
  • Publication number: 20190190058
    Abstract: The present invention pertains to a membrane for an electrochemical device, to a process for manufacturing said membrane and to use of said membrane in a process for manufacturing an electrochemical device.
    Type: Application
    Filed: June 13, 2017
    Publication date: June 20, 2019
    Applicants: Solvay SA, Commissariat A L'Energie Atmique et aux Energies Alternatives
    Inventors: Christine HAMON, Julio A. ABUSLEME, Marc-David BRAIDA, Hélène ROUAULT, Djamel MOURZAGH, Gaëlle BESNARD, Daniel TOMASI