Patents by Inventor Florent Abgrall

Florent Abgrall 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: 20240084140
    Abstract: A composition including: (A) a copolymer having rigid blocks and flexible blocks (TPE), (B) a non-crosslinked polysiloxane silicone, preferably a non-crosslinked polyorganosiloxane, (C) a compatibilizer, improving the compatibility between the TPE and the silicone, the compatibilizer (C) being chosen from a polyolefin or a mixture of polyolefins, and optionally (D) an additive.
    Type: Application
    Filed: November 15, 2023
    Publication date: March 14, 2024
    Applicant: ARKEMA FRANCE
    Inventors: Sebastien MERZLIC, Philippe BLONDEL, Florent ABGRALL, Karine LOYEN, Damien RAULINE, Sebastien-Jun MOUGNIER
  • Publication number: 20230357481
    Abstract: A composition including a copolymer containing polyamide blocks and polyether blocks including at least one carboxylic acid chain end having reacted with an epoxide function, the process for preparing same, and also the use thereof. A foam formed from this composition, the process for preparing same, and the use thereof.
    Type: Application
    Filed: September 15, 2021
    Publication date: November 9, 2023
    Applicant: ARKema FRANCE
    Inventors: Blandine TESTUD, Quentin PINEAU, Florent ABGRALL, Clio COCQUET
  • Patent number: 11661508
    Abstract: The invention relates to an object or object part made from a composition comprising at least one fluoropolymer F, wherein: —the at least one fluoropolymer F comprises vinylidene fluoride units and at least 30 wt. % of units derived from at least one monomer of formula (I): (I) CX1X2?CX3Y, wherein each of X1, X2 and X3 is independently selected from H, Cl, F, Br, I and alkyl groups comprising from 1 to 3 carbon atoms which are optionally partly or fully halogenated and Y is an alkyl group comprising from 1 to 3 carbon atoms which is optionally partly or fully halogenated; —the proportion of the at least one fluoropolymer F in the composition is at least 80 wt. %; and—the viscosity of the composition is at least 1000 Pa·s at a temperature of 230° C. and at a shear rate of 100 s?1.
    Type: Grant
    Filed: June 4, 2018
    Date of Patent: May 30, 2023
    Assignee: Arkema France
    Inventors: Ramin Amin-Sanayei, Samuel Devisme, Florent Abgrall, Jerome Chauveau, Anthony Bonnet, Gregory O'Brien
  • Publication number: 20220363886
    Abstract: The present invention relates to a combination of polymers comprising: at least one thermoplastic elastomer comprising at least 10% by mass of ester flexible blocks relative to the total mass of the thermoplastic elastomer, and at least one fluoropolymer comprising a vinylidene fluoride homopolymer or copolymer.
    Type: Application
    Filed: June 23, 2020
    Publication date: November 17, 2022
    Inventors: Florent ABGRALL, Samuel DEVISME, Anthony BONNET, Quentin PINEAU
  • Publication number: 20210146658
    Abstract: The invention relates to the field of cables for an offshore environment (known as “downhole cables”). More particularly, the invention relates to an electrical cable having an insulating multilayer structure based on fluorinated polymers and polyolefins. This structure is made up of multiple layers that are intercohesive and obtained by coextrusion. The invention also relates to the use of said cable as a drilling material for extracting petroleum or natural gas.
    Type: Application
    Filed: May 14, 2019
    Publication date: May 20, 2021
    Inventors: Jerome CHAUVEAU, Jerome RONDIN, Florent ABGRALL
  • Publication number: 20210130598
    Abstract: The invention relates to an object or object part made from a composition comprising at least one fluoropolymer F, wherein: —the at least one fluoropolymer F comprises vinylidene fluoride units and at least 30 wt. % of units derived from at least one monomer of formula (I): (I) CX1X2?CX3Y, wherein each of X1, X2 and X3 is independently selected from H, Cl, F, Br, I and alkyl groups comprising from 1 to 3 carbon atoms which are optionally partly or fully halogenated and Y is an alkyl group comprising from 1 to 3 carbon atoms which is optionally partly or fully halogenated; —the proportion of the at least one fluoropolymer F in the composition is at least 80 wt. %; and—the viscosity of the composition is at least 1000 Pa·s at a temperature of 230° C. and at a shear rate of 100 s?1.
    Type: Application
    Filed: June 4, 2018
    Publication date: May 6, 2021
    Inventors: Ramin AMIN-SANAYEI, Samuel DEVISME, Florent ABGRALL, Jerome CHAUVEAU, Anthony BONNET, Gregory O'BRIEN
  • Publication number: 20210087399
    Abstract: The invention relates to a composition comprising: (A) a copolymer having rigid blocks and flexible blocks (TPE), (B) a non-crosslinked polysiloxane silicone, preferably a non-crosslinked polyorganosiloxane, optionally (C) a compatibilizer, improving the compatibility between the TPE and the silicone, the compatibilizer (C) being chosen from a polyolefin or a mixture of several polyolefins.
    Type: Application
    Filed: January 15, 2019
    Publication date: March 25, 2021
    Inventors: Sebastien MERZLIC, Philippe BLONDEL, Florent ABGRALL, Katherine LOYEN, Damien RAULINE, Sebastien-Jun MOUGNIER
  • Publication number: 20190315993
    Abstract: The invention relates to fluorinated-acrylic thermoplastic compositions, to powder coatings made of such compositions, and to a process for preparing said powder coatings.
    Type: Application
    Filed: December 14, 2017
    Publication date: October 17, 2019
    Inventors: Florent ABGRALL, Anthony BONNET, Samuel DEVISME, Thomas FINE, Takehiro FUKUYAMA
  • Publication number: 20180163041
    Abstract: The present invention relates to a fluorinated film possessing properties making it able to be used outside, especially in agricultural field as a greenhouse film for animals. The film according to the invention is a monolayer polymer film comprising a polyvinylidene fluoride (PVDF) matrix, at least one impact modifier, the content by weight of the impact modifier varying between 2.5% and less than 40%, and a flame-retarding agent. According to one variant embodiment, the invention relates to a multilayer film comprising at least one layer of said fluorinated film and at least one unmodified PVDF layer.
    Type: Application
    Filed: December 17, 2014
    Publication date: June 14, 2018
    Inventor: Florent Abgrall