Patents by Inventor Rabi Inoubli

Rabi Inoubli 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: 20230092802
    Abstract: A subject of the present invention is a composition comprising: at least one recycled bituminous product, at least one epoxidized oil, and at least one bitumen additive. The invention also relates to the use thereof for the preparation of a mix. Another subject of the invention is a mix comprising the composition according to the invention.
    Type: Application
    Filed: February 5, 2021
    Publication date: March 23, 2023
    Applicant: Arkema France
    Inventors: Rabi Inoubli, Gilles Barreto, Justine Cantot
  • Publication number: 20230072410
    Abstract: The invention relates to the use of an additive chosen from the compounds of formula (1) and the compounds of formula (2) as follows: in which A, B, E, Y, Z and d and j are as defined in the description, the anti-ageing additive being present in an amount of between 0.01% and 10% by weight, relative to the total weight of the bituminous product, in order to delay the ageing of the bitumen. The invention also relates to a composition comprising:—a bituminous product,—at least one anti-ageing additive as described above, and—at least one anti-oxidant agent, the anti-ageing additive being present in an amount of between 0.01% and 10% by weight, relative to the total weight of the bituminous product.
    Type: Application
    Filed: February 5, 2021
    Publication date: March 9, 2023
    Applicant: Arkema France
    Inventors: Rabi Inoubli, Gilles Barreto
  • Patent number: 11525021
    Abstract: The present invention relates to a composition comprising a multistage polymer and a (meth)acrylic polymer, its process of preparation, and its use. In particular, the present invention relates to a composition comprising a multistage polymer in form of polymeric particles made by a multistage process and a (meth)acrylic polymer, while the (meth)acrylic polymer possesses a medium molecular weight. The present invention also relates to polymer composition comprising polymeric particles made by a multistage process comprising at least two stages and a (meth)acrylic polymer with a medium molecular weight, its method of preparation, its use as impact modifier in polymer compositions for composites comprising thermosetting resins or thermoplastic polymers and compositions and articles comprising it.
    Type: Grant
    Filed: July 12, 2018
    Date of Patent: December 13, 2022
    Assignee: Arkema France
    Inventors: Philippe Hajji, Rosangela Pirri, Rabi Inoubli, Aline O. Couffin
  • Publication number: 20220363949
    Abstract: The present invention relates to a composition suitable as (meth)acrylic adhesive composition comprising a multistage polymer in form of polymeric particles and a (meth)acrylic polymer, its process of preparation, and its use. In particular the present invention relates to a structural (meth)acrylic adhesive composition comprising a multistage polymer in form of polymeric particles made by a multistage process and a (meth)acrylic polymer, its process of preparation and its use. More particularly the present invention relates to structural (meth)acrylic adhesive composition made from a two part composition comprising a multistage polymer in form of polymeric particles made by a multistage process and a (meth)acrylic polymer, its process of preparation, and its use.
    Type: Application
    Filed: July 14, 2022
    Publication date: November 17, 2022
    Inventors: Philippe Hajji, Rosangela Pirri, Rabi Inoubli, Guillaume Michaud
  • Patent number: 11390776
    Abstract: The present invention relates to a composition suitable as (meth)acrylic adhesive composition comprising a multistage polymer in form of polymeric particles and a (meth)acrylic polymer, its process of preparation, and its use. In particular the present invention relates to a structural (meth)acrylic adhesive composition comprising a multistage polymer in form of polymeric particles made by a multistage process and a (meth)acrylic polymer, its process of preparation and its use. More particularly the present invention relates to structural (meth)acrylic adhesive composition made from a two part composition comprising a multistage polymer in form of polymeric particles made by a multistage process and a (meth)acrylic polymer, its process of preparation, and its use.
    Type: Grant
    Filed: July 12, 2018
    Date of Patent: July 19, 2022
    Assignee: Arkema France
    Inventors: Philippe Hajji, Rosangela Pirri, Rabi Inoubli, Guillaume Michaud
  • Patent number: 11312887
    Abstract: The present invention relates to a composition suitable as epoxy adhesive composition comprising a multistage polymer in form of polymeric particles and a (meth)acrylic polymer its process of preparation and its use. In particular the present invention relates to a structural epoxy adhesive composition comprising a multistage polymer in form of polymeric particles made by a multistage process and a (meth)acrylic polymer its process of preparation and its use. More particularly the present invention relates to structural (epoxy adhesive composition made from a two part composition or a one part composition comprising a multistage polymer in form of polymeric particles made by a multistage process and a (meth)acrylic polymer its process of preparation and its use.
    Type: Grant
    Filed: July 12, 2018
    Date of Patent: April 26, 2022
    Assignee: Arkema France
    Inventors: Philippe Hajji, Rosangela Pirri, Rabi Inoubli
  • Publication number: 20210024753
    Abstract: A formulation comprising at least one lignosulfonate, at least one nitrogenous surfactant, and at least one alkoxylated cationic compatibiliser is described in addition to bitumen emulsions produced from said formulation.
    Type: Application
    Filed: March 20, 2019
    Publication date: January 28, 2021
    Applicant: Arkema France
    Inventors: Eric Jorda, Rabi Inoubli, Françoise Achard
  • Publication number: 20200216717
    Abstract: The present invention relates to a composition suitable as (meth)acrylic adhesive composition comprising a multistage polymer in form of polymeric particles and a (meth)acrylic polymer, its process of preparation, and its use. In particular the present invention relates to a structural (meth)acrylic adhesive composition comprising a multistage polymer in form of polymeric particles made by a multistage process and a (meth)acrylic polymer, its process of preparation and its use. More particularly the present invention relates to structural (meth)acrylic adhesive composition made from a two part composition comprising a multistage polymer in form of polymeric particles made by a multistage process and a (meth)acrylic polymer, its process of preparation, and its use.
    Type: Application
    Filed: July 12, 2018
    Publication date: July 9, 2020
    Inventors: Philippe HAJJI, Rosangela PIRRI, Rabi INOUBLI, Guillaume MICHAUD
  • Publication number: 20200172773
    Abstract: The present invention relates to a composition suitable as epoxy adhesive composition comprising a multistage polymer in form of polymeric particles and a (meth)acrylic polymer its process of preparation and its use. In particular the present invention relates to a structural epoxy adhesive composition comprising a multistage polymer in form of polymeric particles made by a multistage process and a (meth)acrylic polymer its process of preparation and its use. More particularly the present invention relates to structural (epoxy adhesive composition made from a two part composition or a one part composition comprising a multistage polymer in form of polymeric particles made by a multistage process and a (meth)acrylic polymer its process of preparation and its use.
    Type: Application
    Filed: July 12, 2018
    Publication date: June 4, 2020
    Inventors: Philippe HAJJI, Rosangela PIRRI, Rabi INOUBLI
  • Publication number: 20200172649
    Abstract: The present invention relates to a composition comprising a multistage polymer and a (meth)acrylic polymer, its process of preparation, and its use. In particular, the present invention relates to a composition comprising a multistage polymer in form of polymeric particles made by a multistage process and a (meth)acrylic polymer, while the (meth)acrylic polymer possesses a medium molecular weight. The present invention also relates to polymer composition comprising polymeric particles made by a multistage process comprising at least two stages and a (meth)acrylic polymer with a medium molecular weight, its method of preparation, its use as impact modifier in polymer compositions for composites comprising thermosetting resins or thermoplastic polymers and compositions and articles comprising it.
    Type: Application
    Filed: July 12, 2018
    Publication date: June 4, 2020
    Inventors: Philippe HAJJI, Rosangela PIRRI, Rabi INOUBLI, Aline O. COUFFIN
  • Publication number: 20160346190
    Abstract: The present invention relates to the use of polymer particles in the form of spherical micelles constituted of block copolymers, as additives for aqueous or organic solutions. More particularly, the invention relates to the use of said spherical polymer particles for improving the ageing resistance of an aqueous or organic composition.
    Type: Application
    Filed: January 20, 2015
    Publication date: December 1, 2016
    Applicant: ARKEMA FRANCE
    Inventor: Rabi INOUBLI
  • Patent number: 8492482
    Abstract: The invention relates to a liquid rubber acrylic block copolymer, and its use in modifying a thermoset composition. The liquid rubber acrylic block copolymer adds toughness and flexibility to a thermoset composition. The acrylic block copolymers are especially useful for modifying epoxy compositions.
    Type: Grant
    Filed: November 26, 2008
    Date of Patent: July 23, 2013
    Assignee: Arkema Inc.
    Inventors: Scott C. Schmidt, Robert J. Barsotti, Noah E. Macy, Rabi Inoubli, Pierre Gerard
  • Publication number: 20100273958
    Abstract: The invention relates to a liquid rubber acrylic block copolymer, and its use in modifying a thermoset composition. The liquid rubber acrylic block copolymer adds toughness and flexibility to a thermoset composition. The acrylic block copolymers are especially useful for modifying epoxy compositions.
    Type: Application
    Filed: November 26, 2008
    Publication date: October 28, 2010
    Applicant: Arkema Inc.
    Inventors: Scott C. Schmidt, Robert J. Barsotti, Noah E. Macy, Rabi Inoubli, Pierre Gerard