Patents by Inventor Thierry Aubert

Thierry Aubert 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: 10633508
    Abstract: The invention relates to a method for producing a master batch comprising between 0.01 and 50 wt. % of carbonaceous nanofillers and at least one sulphurated material such as elemental sulphur by melt compounding, and to the master batch thus produced and the different uses thereof. The invention also relates to a solid composition comprising carbonaceous nanofillers dispersed in a sulphurated material.
    Type: Grant
    Filed: October 27, 2015
    Date of Patent: April 28, 2020
    Assignee: Arkema France
    Inventors: Alexander Korzhenko, Christophe Vincendeau, Thierry Aubert
  • Publication number: 20190242874
    Abstract: A cellular model is described that targets dysregulation or inappropriate activation of the Sonic Hedgehog/Patched (SHH/PTCH) pathway. Also described is a screening method using this cellular model to screen for pharmacological compounds that can treat or prevent skin cancer, in particular, Basal Cell Carcinoma (BCC) lesions.
    Type: Application
    Filed: October 10, 2018
    Publication date: August 8, 2019
    Inventors: Elodie Burty, Thierry Magnaldo, Yannick Gache, Jérôme Aubert
  • Publication number: 20190194424
    Abstract: The present invention relates to the field of vulcanization of unsaturated polymers, in particular halogenated, and more particularly chlorinated, unsaturated polymers, such as, for example, polychloroprene, using as vulcanization agent a mixture of bis(2,5-dimercapto-1,3,4-thiadiazole) and at least one organic base. The present invention relates to the process for vulcanization of said polymers with said vulcanization mixture.
    Type: Application
    Filed: September 17, 2018
    Publication date: June 27, 2019
    Applicant: MLPC INTERNATIONAL
    Inventors: Isabelle YARZABAL, Thierry AUBERT, Pierre LUGEZ
  • Patent number: 10316005
    Abstract: The present invention relates to a process for the preparation of bis(dimercaptothiadiazole) (or bis-DMTD), more particularly of 5,5?-dithiobis(1,3,4-thiadiazole-2-thiol), said process being carried out in a single reactor and making possible a preparation with improved yields which is more respectful of the environment.
    Type: Grant
    Filed: July 1, 2010
    Date of Patent: June 11, 2019
    Assignee: MLPC INTERNATIONAL
    Inventors: Carole Coucharriere, Thierry Aubert, Dominique Bonhomme, Jean-Yves Ehlinger
  • Patent number: 10087308
    Abstract: The present invention relates to the field of vulcanization of unsaturated polymers, in particular halogenated, and more particularly chlorinated, unsaturated polymers, such as, for example, polychloroprene, using as vulcanization agent a mixture of bis(2,5-dimercapto-1,3,4-thiadiazole) and at least one organic base. The present invention relates to the process for vulcanization of said polymers with said vulcanization mixture.
    Type: Grant
    Filed: September 21, 2016
    Date of Patent: October 2, 2018
    Assignee: MLPC INTERNATIONAL
    Inventors: Isabelle Yarzabal, Thierry Aubert, Pierre Lugez
  • Publication number: 20170313844
    Abstract: The invention relates to a method for producing a master batch comprising between 0.01 and 50 wt. % of carbonaceous nanofillers and at least one sulphurated material such as elemental sulphur by melt compounding, and to the master batch thus produced and the different uses thereof. The invention also relates to a solid composition comprising carbonaceous nanofillers dispersed in a sulphurated material.
    Type: Application
    Filed: October 27, 2015
    Publication date: November 2, 2017
    Inventors: Alexander KORZHENKO, Christophe VINCENDEAU, Thierry AUBERT
  • Publication number: 20170121500
    Abstract: The present invention relates to the field of vulcanization of unsaturated polymers, in particular halogenated, and more particularly chlorinated, unsaturated polymers, such as, for example, polychloroprene, using as vulcanization agent a mixture of bis(2,5-dimercapto-1,3,4-thiadiazole) and at least one organic base. The present invention relates to the process for vulcanization of said polymers with said vulcanization mixture.
    Type: Application
    Filed: September 21, 2016
    Publication date: May 4, 2017
    Applicant: MLPC INTERNATIONAL
    Inventors: ISABELLE YARZABAL, THIERRY AUBERT, PIERRE LUGEZ
  • Patent number: 9499481
    Abstract: The invention relates to a method for preparing lactames, according to which a photonitrosation of a cycloalkane is carried out using nitrosyl chloride (NOCI). According to the invention, said photonitrosation is carried out by means of LEDs emitting a monochromatic light. The method according to the invention can also include a step comprising Beckmann transposition/dechlorination of the oxime hydrochloride generated during said phonitrosation, preferably carried out in a glass microreactor.
    Type: Grant
    Filed: April 14, 2014
    Date of Patent: November 22, 2016
    Assignee: ARKEMA FRANCE
    Inventor: Thierry Aubert
  • Publication number: 20140246303
    Abstract: The invention relates to a method for preparing lactames, according to which a photonitrosation of a cycloalkane is carried out using nitrosyl chloride (NOCI). According to the invention, said photonitrosation is carried out by means of LEDs emitting a monochromatic light. The method according to the invention can also include a step comprising Beckmann transposition/dechlorination of the oxime hydrochloride generated during said phonitrosation, preferably carried out in a glass microreactor.
    Type: Application
    Filed: April 14, 2014
    Publication date: September 4, 2014
    Applicant: ARKEMA FRANCE
    Inventor: Thierry AUBERT
  • Publication number: 20140128538
    Abstract: The present invention relates to the field of the vulcanization of unsaturated polymers, in particular unsaturated halogenated polymers and more particularly unsaturated chlorinated polymers, such as, for example, polychloroprene, by using, as vulcanization agent, a mixture of bis(2,5-dimercapto-1,3,4-thiadiazole) and at least one organic base. The present invention relates to the process for the vulcanization of the said polymers with the said vulcanization mixture.
    Type: Application
    Filed: June 5, 2012
    Publication date: May 8, 2014
    Applicant: MLPC INTERNATIONAL
    Inventors: Isabelle Yarzabel, Thierry Aubert, Pierre Lugez
  • Patent number: 8663669
    Abstract: In order to replace methyl bromide in all the uses thereof in soil or substrate treatment, the invention relates to the use of at least one sulphur compound having general formula: wherein R represents an alkenyl or alkyl radical, n is equal to 0, 1 or 2, x is a number between 0 and 4 and R? represents an alkenyl or alkyl radical or, only if n=x=0, a hydrogen or alkali-metal atom. The sulphur compounds (in particular dimethyldisulphide) can be applied according to standard soil treatment methods (by injection, spraying, dripping, sprinkling) and said compounds have no phototoxic effects.
    Type: Grant
    Filed: June 20, 2011
    Date of Patent: March 4, 2014
    Assignee: Arkema France
    Inventors: Thierry Aubert, Jacques Auger
  • Publication number: 20120021032
    Abstract: In order to replace methyl bromide in all the uses thereof in soil or substrate treatment, the invention relates to the use of at least one sulphur compound having general formula: wherein R represents an alkenyl or alkyl radical, n is equal to 0, 1 or 2, x is a number between 0 and 4 and R? represents an alkenyl or alkyl radical or, only if n=x=0, a hydrogen or alkali-metal atom. The sulphur compounds (in particular dimethyldisulphide) can be applied according to standard soil treatment methods (by injection, spraying, dripping, sprinkling) and said compounds have no phototoxic effects.
    Type: Application
    Filed: June 20, 2011
    Publication date: January 26, 2012
    Inventors: Thierry Aubert, Jacques Auger
  • Patent number: 8101667
    Abstract: The present invention is directed to the pesticidal treatment of stored foodstuffs, chambers, structures and works of art, using a volatile sulphur compound of general formula: in which R represents an alkyl or alkenyl radical containing from 1 to 4 carbon atoms, n is equal to 0, 1 or 2, x is a number ranging from 0 to 4, and R? represents an alkyl or alkenyl radical containing from 1 to 4 carbon atoms or, only if n=x=0, a hydrogen atom. These sulphur compounds (in particular dimethyl disulphide) are applied by nebulization directly to the material to be treated.
    Type: Grant
    Filed: March 21, 2007
    Date of Patent: January 24, 2012
    Assignee: Arkema France
    Inventors: Thierry Aubert, Jacques Auger
  • Patent number: 8063155
    Abstract: The invention relates to a sulphur donor curing agent comprising a combination of between 10 and 90 wt % of a mixture of polysulphides of poly(alkyl phenol) and between 90 and 10 wt. % a compound of the formula R?NHCONHR? were R? and R? are the same or different and are hydrogen oa an alkyl or aryl radical having 1 to 20 carbon atoms and methods of curing an EPDM-type rubber elastomer with the composition which presents no risk of the formation of nitrosamines.
    Type: Grant
    Filed: October 7, 2004
    Date of Patent: November 22, 2011
    Assignee: Arkema France
    Inventor: Thierry Aubert
  • Publication number: 20110137027
    Abstract: The invention relates to a method for preparing lactames, according to which a photonitrosation of a cycloallcane is carried out using nitrosyl chloride (NOCI). According to the invention, said photonitrosation is carried out by means of LEDs emitting a monochromatic light. The method according to the invention can also include a step comprising Beckmann transposition/dechlorination of the oxime hydrochloride generated during said phonitrosation, preferably carried out in a glass microreactor.
    Type: Application
    Filed: May 14, 2009
    Publication date: June 9, 2011
    Applicant: Arkema Frances
    Inventor: Thierry Aubert
  • Patent number: 7951861
    Abstract: A method of decreasing the roiling resistance of a tire formed from a sulfur-vulcanized elastomeric by combining at least one diene elastomer and at least one reinforcing filler, with an effective amount of a coupling agent consisting of a combination of: 10 to 90%, of a product (I) consisting of a blend of poly(alkylphenol) polysulfides of formula: in which: R is an alkyl radical containing 1 to 20 carbon atoms; n and n? are two integers, which may be identical or different, from 1 to 8; p is an integer from 0 to 50; and 10 to 90% of a product (II) consisting of bis(triethoxysilylpropyl)tetrasulfide, to form a mixture; thereafter working said mixture; and thereafter heating said mixture to vulcanize said mixture. 90% of bis(triethoxysilylpropyl)tetrasulfide.
    Type: Grant
    Filed: October 5, 2010
    Date of Patent: May 31, 2011
    Assignee: Arkema France
    Inventor: Thierry Aubert
  • Patent number: 7907387
    Abstract: The invention relates to an electrode for energy storage systems, the production method thereof, and an energy storage system comprising said electrode. More specifically, the invention relates to films of carbonaceous active material based on activated carbon with a determined porosity, purity and particle size distribution and a polymer binder, whereby the electrodes comprise one such coating film on a current collector and the supercapacitors comprise at least one of these electrodes. The invention also relates to the method of preparing the aforementioned films, electrodes and supercapacitors.
    Type: Grant
    Filed: May 22, 2006
    Date of Patent: March 15, 2011
    Assignee: Ceca S.A.
    Inventors: Thierry Aubert, Patrice Simon, Pierre-Louis Taberna
  • Publication number: 20110021661
    Abstract: A method of decreasing the roiling resistance of a tire formed from a sulfur-vulcanized elastomeric by combining at least one diene elastomer and at least one reinforcing filler, with an effective amount of a coupling agent consisting of a combination of: 10 to 90%, of a product (I) consisting of a blend of poly(alkylphenol) polysulfides of formula: in which: R is an alkyl radical containing 1 to 20 carbon atoms; n and n? are two integers, which may be identical or different, from 1 to 8; p is an integer from 0 to 50; and 10 to 90% of a product (II) consisting of bis(triethoxysilylpropyl)tetrasulfide, to form a mixture; thereafter working said mixture; and thereafter heating said mixture to vulcanize said mixture. 90% of bis(triethoxysilylpropyl)tetrasulfide.
    Type: Application
    Filed: October 5, 2010
    Publication date: January 27, 2011
    Applicant: Arkema France
    Inventor: Thierry Aubert
  • Publication number: 20110004001
    Abstract: The present invention relates to a process for the preparation of bis(dimercaptothiadiazole) (or bis-DMTD), more particularly of 5,5?-dithiobis(1,3,4-thiadiazole-2-thiol), said process being carried out in a single reactor and making possible a preparation with improved yields which is more respectful of the environment.
    Type: Application
    Filed: July 1, 2010
    Publication date: January 6, 2011
    Applicant: MLPC INTERNATIONAL
    Inventors: Carole COUCHARRIERE, Thierry AUBERT, Dominique BONHOMME, Jean-Yves EHLINGER
  • Publication number: 20090281223
    Abstract: A method of forming a sulfur-vulcanized elastomeric by combining at least one diene elastomer and at least one reinforcing filler, with an effective amount of a coupling agent consisting of a combination of: 10 to 90%, of a product (I) consisting of a blend of poly(alkylphenol) polysulfides of formula: in which: R is an alkyl radical containing 1 to 20 carbon atoms; n and n? are two integers, which may be identical or different, from 1 to 8; p is an integer from 0 to 50; and 10 to 90% of a product (II) consisting of bis(triethoxysilylpropyl)tetrasulfide, to form a mixture; thereafter working said mixture; and thereafter heating said mixture to vulcanize said mixture. 90% of bis(triethoxysilylpropyl)tetrasulfide.
    Type: Application
    Filed: July 27, 2009
    Publication date: November 12, 2009
    Applicant: Arkema France
    Inventor: Thierry Aubert