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).

  • 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
  • Publication number: 20200116280
    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: Application
    Filed: December 13, 2019
    Publication date: April 16, 2020
    Applicant: Arkema France
    Inventors: Thibaut Montanari, Christelle Recoquille, Bertrand Verbauwhede, Nicolas Dufaure, Florent Dechamps
  • Patent number: 10414958
    Abstract: An adhesive composition including predominantly one or two polyamide(s) having units chosen from: at least one unit denoted A with a mean number of carbon atoms per nitrogen atom, denoted CA, ranging from 4 to 8.5, advantageously from 4 to 7; at least one unit denoted B with a mean number of carbon atoms per nitrogen atom, denoted CB, ranging from 7 to 10, advantageously from 7.5 to 9.5; at least one unit denoted C with a mean number of carbon atoms per nitrogen atom, denoted CC, ranging from 9 to 18, advantageously from 10 to 18, and to the use thereof.
    Type: Grant
    Filed: August 2, 2018
    Date of Patent: September 17, 2019
    Assignee: ARKEMA FRANCE
    Inventors: Thibaut Montanari, Alexandre Vermogen, Fabrice Montezin, Vincent Ferreiro
  • Patent number: 10308849
    Abstract: An adhesive composition including predominantly one or two polyamide(s) having units chosen from: at least one unit denoted A having an average number of carbon atoms per nitrogen atom, denoted CA, ranging from 4 to 8.5, advantageously from 4 to 7; at least one unit denoted B having an average number of carbon atoms per nitrogen atom, denoted CB, ranging from 7 to 10, advantageously from 7.5 to 9.5; and at least one unit denoted C having an average number of carbon atoms per nitrogen atom, denoted CC, ranging from 9 to 18, advantageously from 10 to 18, and to the use thereof.
    Type: Grant
    Filed: January 24, 2014
    Date of Patent: June 4, 2019
    Assignee: ARKEMA FRANCE
    Inventors: Thibaut Montanari, Alexandre Vermogen, Fabrice Montezin, Vincent Ferreiro
  • Publication number: 20190077956
    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: Application
    Filed: July 10, 2018
    Publication date: March 14, 2019
    Applicant: Arkema France
    Inventors: Yves Deyrail, Thibaut Montanari, Zhenzhong Li, Sylvain Benet
  • Publication number: 20180371301
    Abstract: An adhesive composition including predominantly one or two polyamide(s) having units chosen from: at least one unit denoted A with a mean number of carbon atoms per nitrogen atom, denoted CA, ranging from 4 to 8.5, advantageously from 4 to 7; at least one unit denoted B with a mean number of carbon atoms per nitrogen atom, denoted CB, ranging from 7 to 10, advantageously from 7.5 to 9.5; at least one unit denoted C with a mean number of carbon atoms per nitrogen atom, denoted CC, ranging from 9 to 18, advantageously from 10 to 18, and to the use thereof.
    Type: Application
    Filed: August 2, 2018
    Publication date: December 27, 2018
    Applicant: Arkema France
    Inventors: Thibaut Montanari, Alexandre Vermogen, Fabrice Montezin, Vincent Ferreiro
  • Patent number: 9964240
    Abstract: The present invention relates to a multilayer hose for compressed air comprising, in this order: an outer layer (1) made of polyamide, optionally an intermediate layer (2) of a polymer having a flexural modulus of less than 500 MPa, an inner layer (3) of a polymer having a flexural modulus of greater than 1100 MPa, the inner layer (3) being in contact with the compressed air.
    Type: Grant
    Filed: March 23, 2017
    Date of Patent: May 8, 2018
    Assignee: ARKEMA FRANCE
    Inventors: Gaelle Bellet, Nicolas Amouroux, Thibaut Montanari
  • Publication number: 20180099473
    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: Application
    Filed: January 12, 2017
    Publication date: April 12, 2018
    Applicant: Arkema France
    Inventors: Thibaut MONTANARI, Christelle RECOQUILLE, Bertrand VERBAUWHEDE
  • Publication number: 20180080583
    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: Application
    Filed: January 12, 2017
    Publication date: March 22, 2018
    Applicant: Arkema France
    Inventors: Thibaut Montanari, Christelle RECOQUILLE, Bertrand VERBAUWHEDE, Nicolas DUFAURE, Florent DECHAMPS
  • Patent number: 9765248
    Abstract: The invention relates to an adhesive composition comprising at least one polyamide noted A, with a mean number of carbon atoms per nitrogen atom, noted CA, of between 4 and 8.5 and advantageously between 4 and 7; at least one polyamide noted B, with a melting point of greater than or equal to 180° C. and a mean number of carbon atoms per nitrogen atom, noted CB, of between 7 and 10 and advantageously between 7.5 and 9.
    Type: Grant
    Filed: November 2, 2015
    Date of Patent: September 19, 2017
    Assignee: Arkema France
    Inventors: Vincent Ferreiro, Thibaut Montanari, Fabrice Montezin
  • Publication number: 20170241575
    Abstract: The present invention relates to a multilayer hose for compressed air comprising, in this order: an outer layer (1) made of polyamide, optionally an intermediate layer (2) of a polymer having a flexural modulus of less than 500 MPa, an inner layer (3) of a polymer having a flexural modulus of greater than 1100 MPa, the inner layer (3) being in contact with the compressed air.
    Type: Application
    Filed: March 23, 2017
    Publication date: August 24, 2017
    Applicant: ARKEMA FRANCE
    Inventors: Gaelle BELLET, Nicolas AMOUROUX, Thibaut MONTANARI
  • Patent number: 9664312
    Abstract: The present invention relates to a multilayer hose for compressed air comprising, in this order: an outer layer (1) made of polyamide, optionally an intermediate layer (2) of a polymer having a flexural modulus of less than 500 MPa, an inner layer (3) of a polymer having a flexural modulus of greater than 1100 MPa, the inner layer (3) being in contact with the compressed air.
    Type: Grant
    Filed: January 22, 2007
    Date of Patent: May 30, 2017
    Assignee: ARKEMA FRANCE
    Inventors: Gaelle Bellet, Nicolas Amouroux, Thibaut Montanari
  • Patent number: 9346988
    Abstract: The invention relates to an adhesive composition comprising at least one polyamide A, with a mean number of carbon atoms per nitrogen atom (C/N), noted CA, of between 4 and 8.5; at least one polyamide B, with a melting point of greater than or equal to 180° C. and a mean number C/N, noted CB, of between 7 and 10; at least one polyamide C, with a mean number C/N, noted CC, of between 9 and 18; at least 50% by weight of the said composition being formed from one or more polyamides chosen from polyamides A, B and C, the mass-weighted mean of the heats of fusion of these polyamides in the said composition being greater than 25 J/g (DSC), the mean number of C/N of the polyamides A, B and C satisfying the following strict inequality: CA<CB<CC, and also to multilayer structures.
    Type: Grant
    Filed: March 2, 2009
    Date of Patent: May 24, 2016
    Assignee: Arkema France
    Inventors: Vincent Ferreiro, Thibaut Montanari, Fabrice Montezin
  • Publication number: 20160068725
    Abstract: The invention relates to an adhesive composition comprising at least one polyamide noted A, with a mean number of carbon atoms per nitrogen atom, noted CA, of between 4 and 8.5 and advantageously between 4 and 7; at least one polyamide noted B, with a melting point of greater than or equal to 180° C. and a mean number of carbon atoms per nitrogen atom, noted CB, of between 7 and 10 and advantageously between 7.5 and 9.
    Type: Application
    Filed: November 2, 2015
    Publication date: March 10, 2016
    Applicant: ARKEMA FRANCE
    Inventors: Vincent FERREIRO, Thibaut MONTANARI, Fabrice MONTEZIN
  • Publication number: 20150353792
    Abstract: An adhesive composition including predominantly one or two polyamide(s) having units chosen from: at least one unit denoted A having an average number of carbon atoms per nitrogen atom, denoted CA, ranging from 4 to 8.5, advantageously from 4 to 7; at least one unit denoted B having an average number of carbon atoms per nitrogen atom, denoted CB, ranging from 7 to 10, advantageously from 7.5 to 9.5; and at least one unit denoted C having an average number of carbon atoms per nitrogen atom, denoted CC, ranging from 9 to 18, advantageously from 10 to 18, and to the use thereof.
    Type: Application
    Filed: January 24, 2014
    Publication date: December 10, 2015
    Applicant: ARKEMA FRANCE
    Inventors: Thibaut MONTANARI, Alexandre VERMOGEN, Fabrice MONTEZIN, Vincent FERREIRO
  • Publication number: 20150065641
    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: Application
    Filed: September 4, 2014
    Publication date: March 5, 2015
    Applicant: ARKEMA FRANCE
    Inventors: Yves DEYRAIL, Thibaut MONTANARI, Zhenzhong LI, Sylvain BENET
  • Patent number: 8952103
    Abstract: The present invention is a copolymer based on amide units and ether units, wherein the amide units being comprise a major portion of an equimolar combination of at least one diamine and at least one dicarboxylic acid, the diamine(s) is/are mainly cycloaliphatic and the dicarboxylic acid(s) is/are mainly linear and aliphatic, the amide units optionally comprise, but in a minor proportion, at least one other polyamide comonomer, the respective proportions of ether and amide unit monomers are selected in such a way that said copolymer is highly transparent to such an extent that the transmittance at 560 nm on a plate 2 mm thick is greater than 75%; the crystallinity of said copolymer is such that the enthalpy of fusion during the first heating of a ISO DSC (delta Hm(2)) is at least 30 J/g, where the mass is related to the number of amide units contained or of polyamide contained, which fusion corresponds to that of the amide units; and said copolymer has a glass transition temperature of at least 75° C.
    Type: Grant
    Filed: June 8, 2007
    Date of Patent: February 10, 2015
    Assignee: Arkema France
    Inventors: Philippe Blondel, Inci Turan, Thibaut Montanari, Frederic Malet
  • Publication number: 20140332063
    Abstract: The use of a multilayer polyamide film as a rear protective sheet in a photovoltaic module. Also, a photovoltaic module containing photovoltaic cells protected by an encapsulant, a front protective layer, and a rear protective layer, wherein the rear protective layer is formed by a multilayer polyamide film including: a CA layer including, as predominant polymer, at least one polyamide A exhibiting a mean number of carbon atoms per nitrogen atom of between 4 and 8, a CB layer including: (a) as predominant polymer, at least one polyamide B exhibiting a mean number of carbon atoms per nitrogen atom of between 8 and 15, the polyamide(s) B exhibiting a mean number of carbon atoms per nitrogen atom which is strictly greater than the mean number of carbon atoms per nitrogen atom of the polyamide(s) A, and (b) at least one additive for combating UV radiation.
    Type: Application
    Filed: November 27, 2012
    Publication date: November 13, 2014
    Applicant: ARKEMA FRANCE
    Inventors: Samuel Devisme, Thibaut Montanari, Stéphane Bizet