Patents by Inventor Thibaut Montanari

Thibaut Montanari 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: 12109786
    Abstract: A multilayer tubular structure for transporting fluids for a motor vehicle, the structure including at least three layers: at least one layer having a composition predominantly including at least one semi-crystalline aliphatic polyamide, the composition having at least 50% of recycled material from a single-layer and/or multilayer tube that has been intended for transporting fluids for a motor vehicle, the tube having a composition which predominantly includes at least one polyamide, at least one layer having a composition predominantly including at least semi-crystalline aliphatic polyamide and optionally at least one impact modifier, and when the layer has a composition predominantly including at least one semi-crystalline aliphatic polyamide that is PA12 and/or PA612 and/or PA1010, then the composition includes the impact modifier, and at least one barrier layer, the layer and the barrier layer each having at least 90% of non-recycled material.
    Type: Grant
    Filed: May 18, 2021
    Date of Patent: October 8, 2024
    Assignee: ARKEMA FRANCE
    Inventors: Thibaut Montanari, Bertrand Verbauwhede, Thierry Vasselin, Pierre Nidercorn
  • Publication number: 20230313917
    Abstract: A partially annulated flexible tubular structure located at least partially inside the fuel tank, of a vehicle, the structure being capable of being at least partially submerged in the tank and being intended for transporting the fuel into the tank, the tubular structure including at least one layer (1) including a composition including: a. between 39% and 100% by weight, in particular between 41% and 100% by weight, of at least one aliphatic polyamide of formula W/Z, b. between 0% and 4% by weight, and preferably between 0 and 2%, of at least one plasticizer, c. between 0% and 20% of at least one impact modifier, d. between 0% and 37% by weight of at least one additive, the sum of a.+b.+c.+d. being equal to 100% of the total weight of the composition, excluding a fuel transport structure running from the tank to the motor of the vehicle.
    Type: Application
    Filed: June 5, 2023
    Publication date: October 5, 2023
    Applicant: Arkema France
    Inventors: Emilie HACHET, Thibaut MONTANARI, Nicolas DUFAURE
  • Patent number: 11708920
    Abstract: A partially annulated flexible tubular structure located at least partially inside the fuel tank, in particular the gasoline or diesel tank, particularly the gasoline tank, of a vehicle, said structure being capable of being at least partially submerged in said tank and being intended for transporting said fuel into said tank, said tubular structure comprising at least one layer (1) comprising a composition comprising: a. between 39% and 100% by weight, in particular between 41% and 100% by weight, of at least one aliphatic polyamide of formula W/Z, b. between 0% and 4% by weight, and preferably between 0 and 2%, of at least one plasticizer, c. between 0% and 20% of at least one impact modifier, d. between 0% and 37% by weight of at least one additive, the sum of a.+b.+c.+d. being equal to 100% of the total weight of the composition, excluding a fuel transport structure running from the tank to the motor of the vehicle.
    Type: Grant
    Filed: February 19, 2019
    Date of Patent: July 25, 2023
    Assignee: ARKEMA FRANCE
    Inventors: Emilie Hachet, Thibaut Montanari, Nicolas Dufaure
  • Publication number: 20230193025
    Abstract: A multilayer tubular structure for transporting fluids for a motor vehicle, including at least three layers: at least one layer having a composition predominantly including at least one semi-crystalline aliphatic polyamide, the composition having at least 50% of recycled material from a multilayer tube that has been intended for transporting fluids for a motor vehicle, the tube having a composition which predominantly includes at least one polyamide, at least one layer having a composition predominantly including at least one semi-crystalline aliphatic polyamide and optionally at least one impact modifier, and when the layer has a composition predominantly including at least one semi-crystalline aliphatic polyamide that is PA12 and/or PA612 and/or PA1010, then the composition includes the impact modifier, and at least one layer having a composition predominantly including at least one semi-crystalline aliphatic polyamide, the layer and the layer each having at least 90% of non-recycled material.
    Type: Application
    Filed: May 18, 2021
    Publication date: June 22, 2023
    Applicant: ARKEMA FRANCE
    Inventors: Thibaut MONTANARI, Bertrand VERBAUWHEDE, Thierry VASSELIN, Pierre NIDERCORN
  • Publication number: 20230191756
    Abstract: A multilayer tubular structure for transporting fluids for a motor vehicle, the structure including at least three layers: at least one layer having a composition predominantly including at least one semi-crystalline aliphatic polyamide, the composition having at least 50% of recycled material from a single-layer and/or multilayer tube that has been intended for transporting fluids for a motor vehicle, the tube having a composition which predominantly includes at least one polyamide, at least one layer having a composition predominantly including at least semi-crystalline aliphatic polyamide and optionally at least one impact modifier, and when the layer has a composition predominantly including at least one semi-crystalline aliphatic polyamide that is PA12 and/or PA612 and/or PA1010, then the composition includes the impact modifier, and at least one barrier layer, the layer and the barrier layer each having at least 90% of non-recycled material.
    Type: Application
    Filed: May 18, 2021
    Publication date: June 22, 2023
    Applicant: ARKEMA FRANCE
    Inventors: Thibaut MONTANARI, Bertrand VERBAUWHEDE, Thierry VASSELIN, Pierre NIDERCORN
  • Publication number: 20230191757
    Abstract: A multilayer tubular structure (MLT) for transporting fluids for a motor vehicle, including at least three layers: at least one layer having a composition predominantly including at least one semi-crystalline aliphatic polyamide, the composition having at least 50% of recycled material from a single-layer and/or multilayer tube that has been intended for transporting fluids for a motor vehicle, the tube having a composition which predominantly includes at least one polyamide, at least one layer having a composition predominantly including at least one semi-crystalline aliphatic polyamide and optionally at least one impact modifier, and when the layer has a composition predominantly including at least one semi-crystalline aliphatic polyamide that is PA12 and/or PA612 and/or PA1010, then the composition includes the impact modifier, and at least one layer having a composition predominantly including at least one semi-crystalline aliphatic polyamide, the layer and the layer each having at least 90% of non-recycl
    Type: Application
    Filed: May 18, 2021
    Publication date: June 22, 2023
    Applicant: ARKEMA FRANCE
    Inventors: Thibaut MONTANARI, Bertrand VERBAUWHEDE, Thierry VASSELIN, Pierre NIDERCORN
  • Publication number: 20230151909
    Abstract: The present invention relates to a multilayer tubular structure (MLT) intended for the transport of fluids, in particular of petrol, especially alcohol-containing petrol, comprising, from the outside inwards, at least one barrier layer (1) and at least one inner layer (2) located below the barrier layer, said inner layer (2), or all the layers (2) and the other optional layers located below the barrier layer, containing on average from 0 to 1.5% by weight of plasticizer relative to the total weight of the composition of the layer (2) or to the total weight of all the compositions of the layers (2) and the other optional layers located below the barrier layer, respectively, said inner layer (2) predominantly comprising at least one polyamide of aliphatic type or consisting of more than 75% of aliphatic units, said aliphatic polyamide being chosen from: a polyamide denoted A, having a mean number of carbon atoms per nitrogen atom, denoted CA, of from 4 to 8.
    Type: Application
    Filed: January 18, 2023
    Publication date: May 18, 2023
    Applicant: Arkema France
    Inventors: Thibaut Montanari, Christelle Recoquille, Bertrand Verbauwhede, Nicolas Dufaure, Florent Dechamps
  • Patent number: 11598452
    Abstract: The present invention relates to a multilayer tubular structure (MLT) intended for the transport of fluids, in particular of petrol, especially alcohol-containing petrol, comprising, from the outside inwards, at least one barrier layer (1) and at least one inner layer (2) located below the barrier layer, said inner layer (2), or all the layers (2) and the other optional layers located below the barrier layer, containing on average from 0 to 1.5% by weight of plasticizer relative to the total weight of the composition of the layer (2) or to the total weight of all the compositions of the layers (2) and the other optional layers located below the barrier layer, respectively, said inner layer (2) predominantly comprising at least one polyamide of aliphatic type or consisting of more than 75% of aliphatic units, said aliphatic polyamide being chosen from: a polyamide denoted A, having a mean number of carbon atoms per nitrogen atom, denoted CA, of from 4 to 8.
    Type: Grant
    Filed: January 16, 2020
    Date of Patent: March 7, 2023
    Assignee: Arkema France
    Inventors: Thibaut Montanari, Christelle Recoquille, Bertrand Verbauwhede, Nicolas Dufaure, Florent Dechamps
  • Publication number: 20220161463
    Abstract: A method for preparing an object including at least one film including at least one layer including a composition including at least one semi-crystalline polyamide having a melt enthalpy of between 25 J/g and 75 J/g, the film having on all or part of at least one of its surfaces the texture of a texturing element, wherein the method includes: a. providing a mold set to a temperature less than or equal to 120° C.; b. applying to the wall of the mold, at least one texturing element, and having at least partially a textured surface, the textured surface being on the face opposite that facing the mold; c. applying to the textured surface of the texturing element, at least one film comprising at least one layer, the thickness of the layer being at least 10 ?m; d. applying heat and pressure to the film.
    Type: Application
    Filed: April 7, 2020
    Publication date: May 26, 2022
    Applicant: Arkema France
    Inventors: Thibaut MONTANARI, Christelle RECOQUILLE
  • Patent number: 11339899
    Abstract: A multilayer tubular structure (MLT) for transport of alcohol-containing petrol. The MLT from the outside inwards has at least one barrier layer and at least one inner layer located below the barrier layer. The inner layer, or all the layers contain on average at most 1.5% of plasticizer relative to the total weight of the composition of each layer or to the total weight of all the compositions of the layers. The inner layer is predominantly made of at least one polyamide having more than 75% aliphatic units. The aliphatic polyamide has a mean number of carbon atoms per nitrogen atom selected from the following: A: from 4 to 8.5; B: from 7 to 10; C: from 9 to 18; with the proviso that when the inner layer comprises at least three polyamides, at least one of the polyamides A, B and C is excluded.
    Type: Grant
    Filed: January 12, 2017
    Date of Patent: May 24, 2022
    Assignee: Arkema France
    Inventors: Thibaut Montanari, Christelle Recoquille, Bertrand Verbauwhede, Nicolas Dufaure, Florent Dechamps
  • Patent number: 11338541
    Abstract: A multilayer tubular structure intended for transporting a heat-transfer fluid, the multilayer tubular structure including: a first layer including at least one long-chain polyamide having between 10 and 15 carbon atoms per nitrogen atom and including at least 50% aliphatic units relative to the sum of the units present in the long-chain polyamide; a second layer including at least one polyamide having between 4 and 9 carbon atoms per nitrogen atom, the polyamide including at least 50% aliphatic units relative to the sum of the units present in the polyamide; an optional layer, the first layer containing no continuous fibres, the second layer being in contact with the transported fluid when an optional layer is not present, and the layer or layers representing at least 50% of the total thickness of the tube.
    Type: Grant
    Filed: December 3, 2019
    Date of Patent: May 24, 2022
    Assignee: ARKEMA FRANCE
    Inventors: Thibaut Montanari, Nicolas Dufaure, Marie Georgel
  • Publication number: 20220055335
    Abstract: A multilayer tubular structure intended for transporting a heat-transfer fluid, the multilayer tubular structure including: a first layer including at least one long-chain polyamide having between 10 and 15 carbon atoms per nitrogen atom and including at least 50% aliphatic units relative to the sum of the units present in the long-chain polyamide; a second layer including at least one polyamide having between 4 and 9 carbon atoms per nitrogen atom, the polyamide including at least 50% aliphatic units relative to the sum of the units present in the polyamide; an optional layer, the first layer containing no continuous fibres, the second layer being in contact with the transported fluid when an optional layer is not present, and the layer or layers representing at least 50% of the total thickness of the tube.
    Type: Application
    Filed: December 3, 2019
    Publication date: February 24, 2022
    Applicant: Arkema France
    Inventors: Thibaut MONTANARI, Nicolas DUFAURE, Marie GEORGEL
  • Patent number: 11242455
    Abstract: A tube connector made from a polyamide composition, the polyamide composition including at least one first polyamide A having an average number of carbon atoms per nitrogen atom CA and at least one second polyamide B having an average number of carbon atoms per nitrogen atom CB, wherein CA?8.5 and CB?7.5, and wherein CA<CB. The composition may include a third polyamide C having an average number of carbon atoms per nitrogen atom CC, wherein CB?CC.
    Type: Grant
    Filed: July 10, 2018
    Date of Patent: February 8, 2022
    Assignee: ARKEMA FRANCE
    Inventors: Yves Deyrail, Thibaut Montanari, Zhenzhong Li, Sylvain Benet
  • Patent number: 11161319
    Abstract: A multilayer tubular structure MLT intended for the transport of petrol. The MLT has at least one inner barrier layer and at least one outer layer located above the barrier layer. All the layers located above the barrier layer contain from 0 to 5% of plasticizer relative to the total weight of the composition of the layer. The outer layer is predominantly at least one aliphatic polyamide. The polyamide(s) has a number of carbon atoms per nitrogen atom selected from the following: A, from 4 to 8.5; B, from 7 to 10; C, from 9 to 18; with the proviso that when the outer layer comprises at least three polyamides, at least one of the polyamides A, B and C is excluded.
    Type: Grant
    Filed: January 12, 2017
    Date of Patent: November 2, 2021
    Assignee: Arkema France
    Inventors: Thibaut Montanari, Christelle Recoquille, Bertrand Verbauwhede
  • Publication number: 20210215278
    Abstract: A partially annulated flexible tubular structure located at least partially inside the fuel tank, in particular the gasoline or diesel tank, particularly the gasoline tank, of a vehicle, said structure being capable of being at least partially submerged in said tank and being intended for transporting said fuel into said tank, said tubular structure comprising at least one layer (1) comprising a composition comprising: a. between 39% and 100% by weight, in particular between 41% and 100% by weight, of at least one aliphatic polyamide of formula W/Z, b. between 0% and 4% by weight, and preferably between 0 and 2%, of at least one plasticizer, c. between 0% and 20% of at least one impact modifier, d. between 0% and 37% by weight of at least one additive, the sum of a.+b.+c.+d. being equal to 100% of the total weight of the composition, excluding a fuel transport structure running from the tank to the motor of the vehicle.
    Type: Application
    Filed: February 19, 2019
    Publication date: July 15, 2021
    Inventors: Emilie HACHET, Thibaut MONTANARI, Nicolas DUFAURE
  • Patent number: 11059258
    Abstract: The present invention concerns a multilayer tubular structure (MLT) intended for transporting fluids such as air, oil, water, a urea solution, a cooling liquid made from glycol, a transmission oil cooler (TOC), or an air conditioning liquid, or a fuel such as petrol, in particular bio-petrol, or diesel, in particular bio-diesel, comprising at least one layer (1) and at least one layer (2), said layer (1) comprising a composition comprising: -a) at least 50% by weight of at least one semi-aromatic polyamide of formula W/ZT, -b) at least 10% by weight, preferably at least 15%, of an impact modifier, -c) between 0 and 20% by weight of at least once plasticiser, -d) between 0 and 40% by weight of at least one additive, the sum of a) +b) +c) +d) being equal to 100%, said layer (2) comprising a composition comprising a?) at least 50% by weight of at least one short-chain semi-crystalline polyamide referred to as (A), said short-chain aliphatic polyamide (A) being of formula X Y/Z, or formula V/Z, -b?) between 0 and
    Type: Grant
    Filed: October 4, 2018
    Date of Patent: July 13, 2021
    Assignee: Arkema France
    Inventors: Thibaut Montanari, Alexandre Vermogen, Philippe Blondel
  • Patent number: 10914408
    Abstract: Provided is a method of determining whether a multilayer tubular structure (MLT) satisfies an extractables test by filling the multilayer tubular structure MLT with an alcohol-containing petrol of FAM B type to obtain a filled MLT and measuring the amount of extractable material. The MLT satisfies the extractables test when the residue of the filtrate is less than or equal to 6 g/m2 of the inner surface area of the MLT.
    Type: Grant
    Filed: December 13, 2019
    Date of Patent: February 9, 2021
    Assignee: Arkema France
    Inventors: Thibaut Montanari, Christelle Recoquille, Bertrand Verbauwhede, Nicolas Dufaure, Florent Dechamps
  • Publication number: 20200331229
    Abstract: The present invention concerns a multilayer tubular structure (MLT) intended for transporting fluids such as air, oil, water, a urea solution, a cooling liquid made from glycol, a transmission oil cooler (TOC), or an air conditioning liquid, or a fuel such as petrol, in particular bio-petrol, or diesel, in particular bio-diesel, comprising at least one layer (1) and at least one layer (2), said layer (1) comprising a composition comprising: ?a) at least 50% by weight of at least one semi-aromatic polyamide of formula W/ZT, ?b) at least 10% by weight, preferably at least 15%, of an impact modifier, ?c) between 0 and 20% by weight of at least once plasticiser, ?d) between 0 and 40% by weight of at least one additive, the sum of a) +b) +c) +d) being equal to 100%, said layer (2) comprising a composition comprising a?) at least 50% by weight of at least one short-chain semi-crystalline polyamide referred to as (A), said short-chain aliphatic polyamide (A) being of formula X Y/Z, or formula V/Z, ?b?) between 0 and
    Type: Application
    Filed: October 4, 2018
    Publication date: October 22, 2020
    Inventors: Thibaut MONTANARI, Alexandre VERMOGEN, Philippe BLONDEL
  • Publication number: 20200299507
    Abstract: The present invention relates to the use of a composition comprising: 70 to 91% by weight of at least one semi-crystalline polyamide, 5 to 25% by weight of at least one polyolefin having an epoxy, anhydride or acid function introduced by grafting or copolymerisation, 3 to 20% by weight of at least one plasticizer, 0.05 to 5% by weight of at least one stabilizer on the basis of a copper complex, and at least one catalyst, said composition being free from alkaline metal halide and oligo- or polycarbodiimide, as sealing layer in a pipe containing oil or gas, the pipe being used in the exploitation of offshore oil or gas reservoirs.
    Type: Application
    Filed: April 7, 2017
    Publication date: September 24, 2020
    Applicant: Arkema France
    Inventors: Philippe Blondel, Thibaut Montanari, Fabrice Glasson, Thierry Briffaud
  • Publication number: 20200166157
    Abstract: The present invention relates to a multilayer tubular structure (MLT) intended for the transport of fluids, in particular of petrol, especially alcohol-containing petrol, comprising, from the outside inwards, at least one barrier layer (1) and at least one inner layer (2) located below the barrier layer, said inner layer (2), or all the layers (2) and the other optional layers located below the barrier layer, containing on average from 0 to 1.5% by weight of plasticizer relative to the total weight of the composition of the layer (2) or to the total weight of all the compositions of the layers (2) and the other optional layers located below the barrier layer, respectively, said inner layer (2) predominantly comprising at least one polyamide of aliphatic type or consisting of more than 75% of aliphatic units, said aliphatic polyamide being chosen from: a polyamide denoted A, having a mean number of carbon atoms per nitrogen atom, denoted CA, of from 4 to 8.
    Type: Application
    Filed: January 16, 2020
    Publication date: May 28, 2020
    Applicant: Arkema France
    Inventors: Thibaut Montanari, Christelle Recoquille, Bertrand Verbauwhede, Nicolas Dufaure, Florent Dechamps