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Couturier, FR
Audrey Couturier, Metz FR
| Patent application number | Description | Published |
|---|---|---|
| 20090107588 | PROCESS FOR MANUFACTURING STEEL SHEET HAVING VERY HIGH STRENGTH, DUCTILITY AND TOUGHNESS CHARACTERISTICS, AND SHEET THUS PRODUCED - The invention relates to a hot-rolled steel sheet having a tensile strength of greater than 1200 MPa, an Re/Rm ratio of less than 0.75 and an elongation at break of greater than 10%, the composition of which contains, the contents being expressed by weight: 0.10%≦C≦0.25%; 1%≦Mn≦3%; Al≧0.015%; Si≦1.985%; Mo≦0.30%; Cr≦1.5%; S≦0.015%; P≦0.1%; Co≦1.5%; B≦0.005%; it being understood that 1%≦Si+Al≦2%; Cr+(3×Mo)≧0.3%, the balance of the composition consisting of iron and inevitable impurities resulting from the smelting, the microstructure of the steel consisting of at least 75% bainite, residual austenite in an amount equal to or greater than 5% and martensite in an amount equal to or greater than 2%. | 04-30-2009 |
Benoît Couturier, Goyrans FR
| Patent application number | Description | Published |
|---|---|---|
| 20120072101 | Method and device for assisting in the locating of aircraft - A method for assisting in the locating of a first aircraft includes a step of emission by the first aircraft of an identifier and of a time-stamped position reading, said method further including: the reception and the storage by at least one second aircraft of the identifier and of the time-stamped position reading, and the downloading by the second aircraft, after its landing, of the identifiers and of the time-stamped position readings to a database on the ground, and, in case of disappearance of the first aircraft, the determination of the last known position of the first aircraft based on the time-stamped position readings stored in the database on the ground. | 03-22-2012 |
Cedric Couturier, Toulouse FR
| Patent application number | Description | Published |
|---|---|---|
| 20110071160 | 1,3-DIHYDRO-2H-PYRROLO[3,2-b]PYRIDIN-2-ONE DERIVATIVES, PREPARATION THEREOF AND THERAPEUTIC USES THEREOF - The subject matter of the present invention are compounds corresponding to formula (I): | 03-24-2011 |
Gerard Couturier, Gradignan FR
| Patent application number | Description | Published |
|---|---|---|
| 20100205698 | ATOMIC FORCE MICROSCOPY PROBE - A probe for atomic force microscopy (SM) comprising a micromechanical resonator (RMM) and a tip for atomic force microscopy (P | 08-12-2010 |
Jean-Luc Couturier, Lyon FR
| Patent application number | Description | Published |
|---|---|---|
| 20080221354 | Process for the Preparation of the Alkoxyamine 2-Methyl-2-[N-(Diethoxyphosphoryl-2,2-Dimethylpropyl)-Aminoxy] Propionic Acid - The present invention relates to a process for the preparation of the alkoxyamine 2-methyl-2-[N-(diethoxy-phosphoryl-2,2-dimethylpropyl)aminoxy]propionic acid or of its salts comprising a stage of saponification of an azo compound in the presence of a base, a stage of photolysis of the salt resulting from the saponification stage in the presence of N-(tert-butyl)-1-diethylphosphono-2,2-dimethylpropyl nitroxide and optionally a stage of acidification of the salt of the alkoxyamine obtained on conclusion of the photolysis stage. | 09-11-2008 |
| 20080274074 | Method for Controlled Free Radical Polymerization or Copolymerization of Methacrylic and/or Methacrylate Monomers or Exclusively Methacrylic and/or Methacrylate Copolymers - The invention relates to a method for the polymerization of one or more methacrylate and/or methacrylic monomers, for the synthesis of methacrylate or methacrylic polymers or of exclusively methacrylic and/or methacrylate copolymers, comprising a step of bringing said monomer(s) into contact with one at least of the compounds of formula (I) and (II) below: | 11-06-2008 |
| 20090170958 | USE OF PARTICULAR POLYMERS OR COPOLYMERS AS SURFACTANTS FOR STABILIZING LATICES - The invention relates to a composition comprising a latex and at least one copolymer that may be obtained via a monomer polymerization process, comprising a step of placing in contact, in a medium comprising water, the said monomer(s) with at least one initiator corresponding, for example, to the formula: | 07-02-2009 |
| 20090208441 | PROCESS FOR THE CONTROLLED RADICAL POLYMERIZATION OR COPOLYMERIZATION OF ONE OR MORE MONOMERS IN THE PRESENCE OF AN INITIATOR OF ALKOXYAMINE TYPE - The invention relates to a process for the polymerization of one or more monomers comprising a stage in which the said monomer or monomers is/are brought into contact, in a medium comprising water, with at least one specific initiator of the alkoxyamine type corresponding, for example, to the following formula: | 08-20-2009 |
| 20090221850 | METHOD FOR PREPARING ALKOXYAMINES BY PHOTOLYSIS OF DITHIOCARBAMATES - The present invention relates to a novel process for preparing alkoxyamines from a nitroxide and a dithiocarbamate by photolysis reaction. | 09-03-2009 |
| 20090281351 | NOVEL ALKOXYAMINES, PROCESS FOR THE PREPARATION THEREOF AND USE THEREOF IN RADICAL - The invention relates to an alkoxyamine of formula (I) below: | 11-12-2009 |
| 20110046407 | PROCESS FOR PREPARING ALKOXYAMINES RESULTING FROM BETA-PHOSPHORATED NITROXIDES - The invention relates to an improved process for preparing alkoxyamines resulting from β-phosphorated nitroxides corresponding to the formula (I): | 02-24-2011 |
| 20120020910 | Compositions for Preserving the Human or Animal Body - The present invention relates to a novel composition, for nontherapeutic purposes, containing at least one POM (PolyOxyMethylene dialkyl ether) and at least one diol. It also relates to the use of this composition for preserving and/or embalming a human or animal body. | 01-26-2012 |
| 20120022221 | Use, as a Shock Absorber, of a Material Formed from Branched Molecules Containing Associative Groups - The present invention relates to the use, as a shock absorber, of a material formed from branched molecules comprising associative groups. Said branched molecules are each constituted of fragments that are at least bifunctional and of fragments that are at least trifunctional joined together by ester or thioester bridges, alone or in combination with amide or urea bridges. | 01-26-2012 |
Pierre Couturier, Nantoin FR
| Patent application number | Description | Published |
|---|---|---|
| 20110215186 | WINDING DEVICE - The invention relates to a moving device for a coil core or a coil having a closed shape with an inner contour and an outer contour, including first and second rollers able to rotate around a respective axis and intended to bear against one of the two contours of the core or of the coil, means for driving at least one of said rollers in rotation, and retaining means associated with each roller, the retaining means being subject to first return means arranged to bring the first retaining means closer to the other of the two contours of the core or the coil, as well as a coil winder equipped with such a device. | 09-08-2011 |
Raphael Couturier, Sassenage FR
| Patent application number | Description | Published |
|---|---|---|
| 20090155671 | SUPERPLASTIC SEALING SYSTEM, PREFERENTIALY FOR ELECTROCHEMICAL CELL SYSTEM - The invention relates to a seal ( | 06-18-2009 |
| 20110173813 | METHOD FOR PRODUCING A HEAT EXCHANGER SYSTEM, PREFERABLY OF THE EXCHANGER/REACTOR TYPE - The invention relates to a method for producing a heat exchanger system comprising at least one module ( | 07-21-2011 |
| 20110176911 | ASSEMBLING TITANIUM AND STEEL PARTS BY DIFFUSION WELDING - A method of assembling together titanium parts and steel parts by diffusion welding, the method interposing two thin layers of niobium or vanadium and copper respectively between a titanium part and a steel part, evacuating the assembly of parts and interposed metal layers, and subjecting the assembly to hot isostatic compression at a temperature lying in a range 900° C. to 950° C. and at a pressure lying in a range 1000 bars to 1500 bars for about two hours. The method can be applied to fabricating turbine shafts for turbomachines. | 07-21-2011 |