Lopez, FR
Beatrice Lopez, Clermont-Ferrand Cedex 9 FR
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20140338806 | STUDDED TIRE - The invention relates to a studded tire the tread of which comprises a first part in contact with the ground and a second part placed radially to the inside of the first part, and at least one stud protruding from the tread, and the head of the stud being entirely anchored in the second part of the tread, in which the complex modulus G*(0° C.) of the rubber composition forming the first part of the tread is less than 1.5 MPa and in which the complex modulus G* of the rubber composition forming the second part of the tread varies with temperature such that G*(5° C.) is equal to or greater than 5 MPa and G*(20° C.) is less than or equal to 0.5G*(5° C.). | 11-20-2014 |
Beatrice Lopez, Chavaroux FR
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20120309865 | Tire, the Tread of Which Comprises a Hydrogenated Thermoplastic Elastomer - A tire, the tread of which comprises a rubber composition comprising at least one diene elastomer, such as SBR and/or BR, a reinforcing filler, such as silica and/or carbon black, and more than 10 phr, preferably more than 15 phr, of a hydrogenated stirene thermoplastic elastomer. This composition, which exhibits a reduced viscosity in the raw state, makes it possible to obtain treads of tires exhibiting a reduced rolling resistance, while retaining a good level of wet grip. | 12-06-2012 |
20120318424 | TIRE HAVING A CROWN AREA PROVIDED WITH A SUBLAYER COMPRISING A THERMOPLASTIC ELASTOMER - Radial tire having: | 12-20-2012 |
20120318425 | TIRE HAVING A CROWN AREA PROVIDED WITH A SUBLAYER COMPRISING A THERMOPLASTIC ELASTOMER - A radial tire for a motor vehicle, having: | 12-20-2012 |
Béatrice Lopez, Clermont-Ferrand FR
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20130267640 | SNOW TYRE TREAD - A snow tyre with an improved grip on wet ground includes a tread formed of a rubber composition. The rubber composition includes: 20 to 100 phr of a first diene elastomer bearing at least one SiOR function, with R being hydrogen or a hydrocarbon radical, and with phr referring to parts by weight per hunder parts of elastomer; 100 to 160 phr of a reinforcing inorganic filler; and a plasticizing system. The plasticizing system includes: a content A of between 10 and 60 phr of a hydrocarbon resin having a Tg above 20° C.; and a content B of between 10 and 60 phr of a liquid plasticizing agent. A total content A+B is greater than 50 phr. Optionally, the rubber composition also includes 0 to 80 phr of a second diene elastomer. | 10-10-2013 |
Béatrice Lopez, Clermont-Ferrand Cedex FR
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20130158172 | Tire of which the Tread Comprises a Thermoplastic Vulcanizate (TPV) Elastomer - A tire, the tread of which comprises a rubber composition comprising at least a diene elastomer, such as, for example, an SBR or BR elastomer, a thermoplastic elastomer vulcanizate of EPDM and polypropylene, at a content preferably of greater than 5 phr, and a reinforcing filler, such as silica and/or carbon black. Such a composition confers, on the tire, an improvement in the wet grip. | 06-20-2013 |
20130299053 | TREAD FOR A TIRE - An asymmetric tread for a snow tire comprising a rubber composition, comprising a tread surface intended to be in contact with the ground when the tire is running, and comprising a sequence of basic patterns arranged in the circumferential direction, each extending over at least 80% of the width (W) of the tread, each comprising a plurality of raised elements provided with sipes opening onto the tread surface, each sipe having a width of less than 1 mm and a depth of at least 3 mm. For each basic pattern, a sipes orientation level (NO) is defined that corresponds to | 11-14-2013 |
Béatrice Lopez, Clermont-Ferrand Cedex FR
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20130158172 | Tire of which the Tread Comprises a Thermoplastic Vulcanizate (TPV) Elastomer - A tire, the tread of which comprises a rubber composition comprising at least a diene elastomer, such as, for example, an SBR or BR elastomer, a thermoplastic elastomer vulcanizate of EPDM and polypropylene, at a content preferably of greater than 5 phr, and a reinforcing filler, such as silica and/or carbon black. Such a composition confers, on the tire, an improvement in the wet grip. | 06-20-2013 |
20130299053 | TREAD FOR A TIRE - An asymmetric tread for a snow tire comprising a rubber composition, comprising a tread surface intended to be in contact with the ground when the tire is running, and comprising a sequence of basic patterns arranged in the circumferential direction, each extending over at least 80% of the width (W) of the tread, each comprising a plurality of raised elements provided with sipes opening onto the tread surface, each sipe having a width of less than 1 mm and a depth of at least 3 mm. For each basic pattern, a sipes orientation level (NO) is defined that corresponds to | 11-14-2013 |
Béatrice Lopez, Clermont-Ferrand FR
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20130267640 | SNOW TYRE TREAD - A snow tyre with an improved grip on wet ground includes a tread formed of a rubber composition. The rubber composition includes: 20 to 100 phr of a first diene elastomer bearing at least one SiOR function, with R being hydrogen or a hydrocarbon radical, and with phr referring to parts by weight per hunder parts of elastomer; 100 to 160 phr of a reinforcing inorganic filler; and a plasticizing system. The plasticizing system includes: a content A of between 10 and 60 phr of a hydrocarbon resin having a Tg above 20° C.; and a content B of between 10 and 60 phr of a liquid plasticizing agent. A total content A+B is greater than 50 phr. Optionally, the rubber composition also includes 0 to 80 phr of a second diene elastomer. | 10-10-2013 |
Béatrice Lopez, Chavaroux FR
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20120214933 | TIRE, THE TREAD OF WHICH COMPRISES A SATURATED THERMOPLASTIC ELASTOMER - The present invention relates to a tyre, the tread of which comprises an elastomer composition comprising: | 08-23-2012 |
20120318424 | TIRE HAVING A CROWN AREA PROVIDED WITH A SUBLAYER COMPRISING A THERMOPLASTIC ELASTOMER - Radial tire having: | 12-20-2012 |
20120318425 | TIRE HAVING A CROWN AREA PROVIDED WITH A SUBLAYER COMPRISING A THERMOPLASTIC ELASTOMER - A radial tire for a motor vehicle, having: | 12-20-2012 |
Bernard Lopez, Gif Sur Yvette FR
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20130165347 | USE OF TERMINAL DEOXYNUCLEOTIDYL TRANSFERASE FOR MUTAGENIC DNA REPAIR TO GENERATE VARIABILITY, AT A DETERMINED POSITION IN DNA - The invention relates to a method of generating junctional variability in the nucleotide sequence of a polynucleotide of interest present in an intrachromosomal substrate/context in a eukaryotic cell which is competent for canonical Non Homologous End Joining pathway (NHEJ) repair, involving the generation of double-strand break (DSB) in the DNA sequence of said polynucleotide, and involving the use of polymerase Terminal Deoxynucleotidyl Transferase (TdT) in conditions enabling said TdT to add Non-templated nucleotides (N nucleotides) before ligation through the canonical Non Homologous End Joining pathway (NHEJ) thereby allowing a mutagenic repair to take place at the DSB site. The invention also relates to a library of eukaryotic cells and a collection of recombinant clones obtained by implementing the method of the invention on a population of eukaryotic cells, as well as a method for determining occurrence(s) of generation of double strand break(s) in a cell, or in a population of cells, after evaluation of the generated junctional variability. The invention further relates to the use of TdT as a marker of DSB events. | 06-27-2013 |
Bernard Lopez, Lyon FR
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20140362207 | OPTICAL METHOD FOR INSPECTING TRANSPARENT OR TRANSLUCENT ARTICLES INTENDED TO ALLOCATE A REFERENCE OPTICAL ADJUSTMENT TO THE VISION SYSTEM - A method of inspecting articles of transparent/translucent material with a vision system comprises illuminating the articles with a light source having an angular spectrum that is adapted to the contrast selected for refractive items presented by the articles. An image sensor picks up the light that has passed through the articles to make images of the articles. During a stage of referencing the vision system, a reference standard is in the field of view of the image sensor, the standard including at least one standard item that refracts light in a known range of angles. An image of the standard is taken to measure at least the contrast in the image produced by at least one standard item. During at least one stage of qualifying the vision system, the standard is placed once more in front of the light source and in the field of view of the image sensor. | 12-11-2014 |
Cécile Lopez, Saint Marcel Bel Accueil FR
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20090215343 | Coated Woven Fabric or Knit Fabric for a Safety Air Bag - The invention relates to a coated woven fabric or knit fabric for a safety air bag and to the production method thereof. More specifically, the invention relates to a coated woven fabric or knit fabric for a safety air bag, which is obtained using a method that does not involve a sizing step or a washing step and which is produced from threads having a pre-determined amount of a lubricant composition on the surface thereof. The invention also relates to the use of the aforementioned threads in the area involving the production of coated woven or knit fabrics for safety air bags, as well as to a safety air bag comprising said coated woven or knit fabric. | 08-27-2009 |
20090246448 | THERMOPLASTIC POLYMER/COLORANT TOW AND FLOCKED ARTICLES PREPARED THEREFROM - A continuous filament thermoplastic polymer/colorant tow, the filaments of which are formed from a composition containing at least one matrix including a thermoplastic polymer and a colorant, and, optionally, at least one light and/or heat stabilizer, and is converted into useful flocked articles, e.g., vehicle interiors, having such properties as good light and/or heat fastness. | 10-01-2009 |
20100003436 | Threads, Fibers and Filaments for Weaving Without Sizing - The invention relates to a sizing composition for threads, fibres and filaments. More specifically, the invention relates to threads, fibres and filaments which can be woven using a method that does not involve sizing or a washing step and which have the aforementioned composition on at least part of the surface thereof. The invention also relates to a method of preparing the aforementioned threads, fibres and filaments. The invention further relates to fabrics that are produced from said threads, fibres and filaments, using a method that does not involve sizing or a washing step, such as with a dry loom. In addition, the invention relates to the use of said threads, fibres and filaments and the resulting woven or knit fabrics for safety air bags. | 01-07-2010 |
Cedric Lopez, Saint Cannat FR
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20090095585 | VEHICLE DAMPER | 04-16-2009 |
Cédric Lopez, Chateauneuf Les Martigues FR
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20120195760 | LEAD-LAG DAMPER DEVICE - Damper device for damping relative movements of two elements of a mechanical system. The damper device comprises a damping chamber filled with a hydraulic fluid, a rod ( | 08-02-2012 |
Christelle Lopez, Rennes FR
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20120301591 | Method for Reducing the Bacterial Content of a Food and/or Biological Medium of Interest Containing Lipid Droplets - The present invention relates to a treatment method for reducing the bacterial content of a food and/or biological medium of interest containing lipid droplets, which method comprises the following steps: (a) a step of homogenization applied to said medium of interest, (b) a step of microfiltration applied to said homogenized medium of interest resulting from step (a), on a membrane having a cut-off threshold which allows at least some of said lipid droplets to penetrate into the permeate, while at the same time retaining at least some of said bacteria in the retentate, and (c) the recovery of said permeate resulting from step (b), constituting a homogenized food and/or biological medium in which the bacterial content is lower than in the medium before the implementation of said method. The method according to the invention is characterized in that:—firstly, said homogenization step (a) comprises at least two successive homogenization operations applied to said medium of interest, said homogenization operations each resulting in a reduction in the size of said lipid droplets, and—secondly, said microfiltration step (b) consists of a tangential microfiltration process. | 11-29-2012 |
Christophe Lopez, Ales FR
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20090148343 | COSMETIC PRODUCT STERILIZATION - The invention relates to a method for sterilizing a cosmetic product, in which said product consists of a fluid circulating under regulated pressure in a sterilization circuit (1), according to the viscosity of said fluid. The invention also relates to the device for implementing such a method. | 06-11-2009 |
20130291487 | COSMETIC PRODUCT STERILIZATION - The invention relates to a method for sterilizing a cosmetic product, in which said product consists of a fluid circulating under regulated pressure in a sterilization circuit ( | 11-07-2013 |
David Lopez, Toulouse FR
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20110210709 | MULTIMODE VOLTAGE REGULATOR AND METHOD FOR PROVIDING A MULTIMODE VOLTAGE REGULATOR OUTPUT VOLTAGE AND AN OUTPUT CURRENT TO A LOAD - A multimode voltage regulator comprises an output for providing a regulator output voltage Vdd and an output current to a load and a low power reference voltage source having a reference voltage output providing the regulator output voltage Vdd, when in a first low power mode the output current is not greater than a threshold value. It may comprise a buffer amplifier having an output providing the regulator output voltage Vdd, when the output current is greater than the threshold value and a first bias voltage input being connected in a second low power mode to the reference voltage output when the output current is greater than the threshold value for less than a predefined time. And it may comprise a mode controller for automatically determining the output current and automatically switching from first low power mode to second low power mode. | 09-01-2011 |
20140118062 | RF CHANNEL AMPLIFICATION MODULE WITH INSTANTANEOUS POWER LIMITING FUNCTION - A radio frequency channel amplification module for communication satellite, comprises an input configured to convey an input radio frequency signal, an output configured to restore a pre-amplified output radio frequency signal intended to power a travelling wave tube amplifier that can be equipped with linearization means with predistortion, at least one first upstream gain control module arranged downstream of the input and one second downstream gain control module arranged downstream of the first upstream gain control module and upstream of any linearization means by predistortion. The channel amplification module also comprises an instantaneous power limiter intended to clip the peaks of the input radio frequency signals with a level exceeding a determined threshold value, the instantaneous power limiter being arranged in series between said first upstream gain control module and said second downstream gain control module. | 05-01-2014 |
Diana Lopez, Grenoble FR
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20120211646 | DEVICE AND METHOD FOR MEASURING LIGHT ENERGY RECEIVED BY AT LEAST ONE PHOTOSITE - A method is for measuring light energy received by a pixel including a transfer transistor, and a photodiode including a charge storage region. The method may include encapsulating the gate of the transfer transistor of the pixel in a semiconductor layer, at least one part of which includes a hydrogenated amorphous semiconductor. The method also may include grounding the charge storage region of the pixel, and determining the drift over time in the magnitude of the drain-source current of the transfer transistor. | 08-23-2012 |
Didier Lopez, Ales FR
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20090148343 | COSMETIC PRODUCT STERILIZATION - The invention relates to a method for sterilizing a cosmetic product, in which said product consists of a fluid circulating under regulated pressure in a sterilization circuit (1), according to the viscosity of said fluid. The invention also relates to the device for implementing such a method. | 06-11-2009 |
20130291487 | COSMETIC PRODUCT STERILIZATION - The invention relates to a method for sterilizing a cosmetic product, in which said product consists of a fluid circulating under regulated pressure in a sterilization circuit ( | 11-07-2013 |
Emile Lopez, Salies De Bearn FR
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20080200594 | Method for Producing a Polymer/Bitumen Compound, and Polymer/Bitumen and Bitument/Polymer Compounds Obtained - A method for producing a solid intermediate compound for incorporating into liquid bitumen obtained from petroleum or into mineral oils in order to produce liquid/polymer bitumen. According to the method, a polymer for producing the liquid/polymer bitumen is hot-mixed with solid bitumen, the mixture is then cooled, and the solid intermediate compound thus obtained is split. The intermediate compound obtained, the liquid/polymer bitumen formed from the intermediate compound, and a bitumen-coated material containing the intermediate compound or liquid/polymer bitumen are also disclosed. | 08-21-2008 |
Evelyne Lopez, Paris FR
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20120071414 | METHOD FOR PRODUCING AND USING ACTIVE PRINCIPLES OF LIMESTONE - The present invention relates to a method for extracting organic molecules and/or organic minerals from a limestone material, including placing said limestone material in contact with a solution including at least one organic solvent, water and at least one acid, as well as to the organic molecules and/or organic minerals produced by the method. The products produced by the method can be used, for example, in therapeutic and non-therapeutic fields, in particular the agri-food, cosmetic and medical fields. | 03-22-2012 |
Franck Lopez, Castelnau Le Lez FR
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20100307859 | ACOUSTIC DEVICE FOR LINEAR PERCEIVED-SOUND ATTENUATION - The present invention relates to an acoustic device for linear perceived-sound attenuation, comprising a channel along which the sound propagates from an entry to an exit, characterized in that it comprises, combined so as to make the perceived sound undergo a linear attenuation, at its entry, means for attenuating and setting into resonance sound propagating through the latter as far as at least one filter opening as exit, onto means for accentuating the filtered sound, in particular its short-wave frequencies, the accentuation means consisting of a frustoconical portion of the channel having a cross-section that increases from the housing towards the exit. | 12-09-2010 |
George-Antoine Lopez, Ecully FR
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20140080111 | GRAFT OR TISSUE RINSING SOLUTION AND METHOD FOR RINSING SAID GRAFT OR TISSUE BEFORE REVASCULARIZATION - Extracellular organ or tissue rinsing solution, comprising calcium, PEG with a molecular weight of 35 000 at a concentration of at least 4 g/l, and potassium at a concentration of greater than or equal to 1, but less than 10 mmol/l. | 03-20-2014 |
Georges-Antoine Lopez, Craponne FR
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20080249508 | Connector for Medical Use - A connector for medical use includes an adapter equipped at its center with a needle extending into a chamber and optionally terminating in a part of a terminal end of the chamber. The terminal end has a cross section suitable for receiving, by friction, a luer type male connector. The needle a terminal part including an orifice or orifices, which is encased in a cavity of an elastic seal having, in the thickness of its free end, a slit or equivalent. The elastic seal has a free end at a tangent to that of the chamber and is provided with a ring encircling its terminal part at least as far as the zone opposite the orifice or orifices of the needle. Along part of the length of the terminal end of the chamber, the outer surface of the elastic seal and/or the inner surface or thickness of the ring has at least one recess for promoting the expulsion of the material constituting the seal, at the time of passage of the needle. | 10-09-2008 |
20090105692 | MALE LUER LOCK CONNECTOR - Connector for medical use comprising: a body joined to a line or adapted to be connected at one of its ends to a tubing in which a fluid flows, and a male luer lock connection comprising a base mounted rotatingly on the body and cooperating by friction with it, without any possible translational movement. The base is joined to a hollow tubular body, having a threaded inner surface and a male central luer cone. The outer surface of the body and the inner surface of the base of the connection, cooperating by friction, have a spherical then cylindrical shape. | 04-23-2009 |
Gerald Lopez, Lunel-Viel FR
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20130184422 | PROCESS, PROPERTIES, AND APPLICATIONS OF GRAFT COPOLYMERS - Fluorinated macromonomers, a PCTFE-g-poly(M) graft copolymer, and moisture barrier films and articles formed therefrom are provided. The PCTFE-g-poly(M) graft copolymers have a PCTFE backbone component and a plurality of pendant groups attached to the PCTFE backbone component. | 07-18-2013 |
20140234630 | FLUOROPOLYMERS CONTAINING A COPOLYMERIZED FLUOROMONOMER AND A FUNCTIONAL HYDROCARBON COMONOMER AND ARTICLES MADE FROM SUCH FLUOROPOLYMERS - Disclosed is a copolymer film that includes a first comonomer including a chlorofluoro olefin and a second comonomer that is selected from the group consisting of itaconic acid, 2,3-dihydropyran, D-glucal, glycerine carbonate vinyl ether, 2-hydroxypropyl acrylate, maleic anhydride, vinylidene chloride, and mixtures thereof. | 08-21-2014 |
Jerome Lopez, Paris FR
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20110015529 | METHYLENE BLUE BASED FIBRED FLUORESCENCE MICROSCOPY - The invention relates to a method for the fabric using an acquisition system that includes at acquisition of in-vivo fluorescence imaging from a least one optical fibre exciting the fabric by scanning light beam. According to the invention, the system is used to detect fluorescence signals emitted by the Methylene Blue present in the fabric. | 01-20-2011 |
20140207150 | ENDOSCOPIC INSTRUMENT WITH SUPPORT FOOT - The invention relates to an endoscopic instrument ( | 07-24-2014 |
Jerome Lopez, Grenoble FR
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20090288805 | SEMICONDUCTOR PACKAGE WITH A CHIP ON A SUPPORT PLATE - A semiconductor package includes a support plate made of an electrically non-conducting material. Electrical connection vias are formed outside a chip fixing region provided on the front face of the support plate. Electrical connection wires connect pads on a front of the chip to pads on the front of the support plate associated with the electrical connection vias. The front face of the support plate is further provided with at least one intermediate front layer made of a thermally conducting material extending at least partly below the chip. The rear face of the support plate is provided with at least one rear layer made of a thermally conducting material extending at least partly opposite the front layer. The front and rear layers are connected by vias made of a thermally conducting material that fills through-holes made through the plate. | 11-26-2009 |
20100148339 | PROCESS FOR FABRICATING A SEMICONDUCTOR COMPONENT SUPPORT, SUPPORT AND SEMICONDUCTOR DEVICE - An electrical connection support for receiving a semiconductor component includes an electrical connection plate having electrical connection pads. A stand-off structure is provided over the electrical connection pads. The stand-off structure may include a supplementary layer provided on a zone of the electrical connection plate which includes the electrical connection pads of the plate and is outside of a place configured to receive a semiconductor component. The stand-off structure further includes electrical connection vias passing through the supplementary layer. These vias are electrically connected to the electrical connection pads of the plate and have outer faces for making external electrical connection (for example, to another electrical connection support in a stacked structure). | 06-17-2010 |
Jerome Lopez, Saint-Joseph-De-Riviere FR
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20120133039 | SEMICONDUCTOR PACKAGE WITH THERMAL VIA AND METHOD OF FABRICATION - A semiconductor package includes a block for encapsulating a microchip and its electrical connection wires. The encapsulating block has at least one front recess disposed on top of the microchip. A thermally conducting filling material fills the front recess so as to form a thermal via. A radiating structure is attached over the encapsulating block and in thermal communication with the thermal via. | 05-31-2012 |
20150022987 | ELECTRONIC DEVICE COMPRISING AN INTEGRATED CIRCUIT CHIP PROVIDED WITH PROJECTING ELECTRICAL CONNECTION PADS - An electronic device includes an integrated circuit chip with an insulating passivation layer. An opening in the passivation layer uncovers a first region of an electrical contact. An electrical connection pad is formed to fill the opening by covering the first region and extend in projection in such a way as to cover a second region situated on the passivation layer surrounding the opening. The periphery of at least one of the first and second regions has an elongate or oblong shape. Centers of the opening and the pad are aligned with each other. | 01-22-2015 |
Jose Lopez, Rombas FR
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20130126354 | Electrolyte separation wall for the selective transfer of cations through the wall, manufacturing process and transfer process - An electrolyte separation wall includes an active layer of a material capable of developing intercalation and deintercalation reactions for the selective transfer of cations through the wall and a support layer made of a porous material acting as support for the active layer. A cation selective transfer process uses such a transfer wall. According to a manufacturing process of such a transfer wall, a solution including an active material in powder form, a binder and a solvent are prepared, then the surface of a support layer made of porous material is coated with the solution and the solvent is evaporated. | 05-23-2013 |
Jose Merino Lopez, Clermont-Ferrand FR
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20130240102 | Tire and Mold Comprising a Fluidic Passage | 09-19-2013 |
20130263990 | TYRE COMPRISING A SELF-SEALING LAYER HAVING A RADIAL CREEP GRADIENT - A pneumatic tyre includes an internal sealing layer, which partially delimits an internal volume of the pneumatic tyre, and a self-sealing layer formed of a self-sealing product. The self-sealing layer is positioned radially on an inside region with respect to the internal sealing layer, and has a creep resistance indicator that decreases radially outwards, i.e., towards outside of the pneumatic tyre. | 10-10-2013 |
20140150942 | TIRE COMPRISING A TREAD WITH A FOAMED MATERIAL - The tyre comprises a tread ( | 06-05-2014 |
20140150943 | METHOD FOR PRODUCING A TIRE COMPRISING AN IMPROVED TREAD WITH A FOAMED MATERIAL - A layer of cellular material forms a running layer ( | 06-05-2014 |
20150075691 | TYRE AND EXTENDED-MOBILITY WHEEL-TYRE ASSEMBLY - A tyre has a form of a torus that is open radially on an inside portion. The tyre includes inner and outer walls, a crown, two sidewalls, two beads, a crown reinforcement, and a carcass reinforcement anchored in the beads and extending at least from the beads as far as the crown. The inner wall is covered at least in part with an airtight layer, and the airtight layer is covered at least in part with a layer of a self-sealing product. Each of the beads includes an annular reinforcing structure, with each annular reinforcing structure being formed of a plurality of windings of a single metal thread. The windings are arranged in a plurality of radially superposed layers, with each layer having a group of the windings arranged axially in a side by side manner, such that the superposed layers have a hexagonal cross section. | 03-19-2015 |
Jóse Merino Lopez, Clermont-Ferrand FR
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20130263990 | TYRE COMPRISING A SELF-SEALING LAYER HAVING A RADIAL CREEP GRADIENT - A pneumatic tyre includes an internal sealing layer, which partially delimits an internal volume of the pneumatic tyre, and a self-sealing layer formed of a self-sealing product. The self-sealing layer is positioned radially on an inside region with respect to the internal sealing layer, and has a creep resistance indicator that decreases radially outwards, i.e., towards outside of the pneumatic tyre. | 10-10-2013 |
Joseph Lopez, Saint-Julien Les Rosiers FR
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20120000855 | PREPARATION OF A SOLID BASED ON ZINC OXIDE FOR USE IN PURIFYING A GAS OR A LIQUID - The invention concerns a process for preparing a solid comprising ZnO and a binder comprising the following steps: pre-mixing powders comprising at least one ZnO powder and at least one binder (step a), mixing the paste obtained (step b), extruding (step c) the paste obtained in step b), drying the extrudates, and calcining (step d) in a stream of gas comprising oxygen. | 01-05-2012 |
20120016042 | COBALT-BASED CATALYST ON A SILICA-ALUMINA SUPPORT FOR FISCHER-TROPSCH SYNTHESIS - The present invention concerns a catalyst for carrying out hydrocarbon synthesis starting from a mixture comprising carbon monoxide and hydrogen, the active phase of which comprises at least one metal from group VIII deposited on a support formed by at least one oxide, in which said metal from group VIII is selected from the group constituted by cobalt, nickel, ruthenium or iron, and in which said catalyst has an atomic ratio (Co/Al) | 01-19-2012 |
20130324623 | PROCESS FOR THE PREPARATION OF A CATALYST USING A RAPID DRYING STAGE AND USE THEREOF FOR FISCHER-TROPSCH SYNTHESIS - The present invention concerns a process for the preparation of a catalyst comprising an active phase comprising at least one metal from group VIII selected from cobalt, nickel, ruthenium and iron, alone or as a mixture, and an oxide support which can be used in a Fischer-Tropsch synthesis process comprises at least once the linked sequence of a stage for impregnation of said oxide support, a drying stage in which said impregnated oxide support is entrained by means of a gas, said impregnated oxide support being subjected in said stage to a temperature rise ramp of between 250 and 600° C./min, the residence time of said impregnated oxide support in said drying stage being between 1 second and 1 minute, and a stage for calcination of said dried impregnated oxide support. The invention also concerns a Fischer-Tropsch synthesis process using the catalyst prepared according to the preparation process. | 12-05-2013 |
20130324624 | PROCESS FOR THE PREPARATION OF A CATALYST USING AT LEAST ONE RAPID DRYING STAGE AND AT LEAST ONE FLUIDISED BED DRYING STAGE AND USE THEREOF FOR FISCHER-TROPSCH SYNTHESIS - Preparation of a catalyst comprising at least one metal from group VIII said process comprising stabilization of an oxide support, by impregnation of said oxide support, rapid drying, calcination of impregnated and dried oxide support, stabilization stage being followed at least once by impregnation of stabilized oxide support, drying of stabilized and impregnated oxide support operating in a fluidized bed in the presence of a gas, said support being subjected to a temperature rise ramp of between 0.5 and 5° C./min to attain a temperature of between 50 and 170° C., the residence time of said support once the drying temperature is reached being between 20 and 180 min, and calcination of said dried impregnated stabilized oxide support. | 12-05-2013 |
20140243570 | Use of a Catalyst Comprising a Phosphorous Modified Zeolite in an Alcohol Dehydration Process - A catalyst can be used to convert an alcohol in a dehydration process into an olefin having the same number of carbon atoms as the alcohol. The catalyst can include a phosphorus modified zeolite made by providing a zeolite with at least one ten member ring in the structure, steaming the zeolite, mixing the zeolite with binders and shaping additives, and shaping the zeolite. An ion-exchange step can be performed, and the shaped catalyst can be steamed. Phosphorus can be introduced on the catalyst at an amount of at least 0.1 wt %, such as by dry impregnation or chemical vapor deposition. A metal can be introduced. The catalyst can be washed and/or calcinated, and steamed in an equilibration step. The steaming severity (X) can be at least about 2. The catalyst can be steamed at a temperature above 625° C., such as a temperature ranging from 700 to 800° C. | 08-28-2014 |
20140357471 | METHOD FOR MANUFACTURING OF SPHEROIDAL ALUMINA PARTICLES - The present invention concerns spheroidal alumina particles, catalysts comprising such particles as a support and a process for the production of spheroidal alumina particles, comprising the following steps: | 12-04-2014 |
20140364672 | ADSORBENT BASED ON A ZEOLITE AND A SILICA-RICH CLAY, AND PROCESS FOR PURIFYING HYDROCARBON FEEDS CONTAINING UNSATURATED MOLECULES - The present invention concerns an adsorbent comprising at least one zeolite selected from a zeolite of the 12 MR, 10 MR and 8 MR type and at least one binder comprising a clay with a Si/Al weight ratio of more than 2. It also concerns its preparation process and its use in a process for purifying a hydrocarbon feed comprising unsaturated molecules and at least one impurity comprising at least one heteroatom of the O, S or N type. | 12-11-2014 |
Juan Lopez, Toulouse FR
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20080219163 | PACKAGE SWITCHING NETWORK WITH A DETERMINISTIC BEHAVIOR - A packet switching network including subscriber stations connected to each other through at least one switch, which has a behavior defined as deterministic in that any packet sent on the network from a source subscriber station joins the destination subscriber station(s) within a limited time. In the packet switching network each output port from each switch on the network satisfies the relationship: | 09-11-2008 |
Juan Lopez, Grenade FR
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20110103268 | AIRCRAFT COMMUNICATION SYSTEM - The present invention concerns an aircraft communication system ( | 05-05-2011 |
20110162081 | METHOD AND DEVICE FOR PROTECTING THE INTEGRITY OF DATA TRANSMITTED OVER A NETWORK - A method of transmitting data over a network, from a sending application to a receiving application, including: coding the data, by the sending application, by implementing a predefined rule; detecting alteration of at least one item of data transmitted, by the receiving application, by implementing the predefined rule; and in case an alteration of a data item is detected, restoring the altered data item. In the course of the coding, in the course of the alteration detection, and in the course of the restoration, a cyclic redundancy check or an encryption can be implemented. | 06-30-2011 |
20120183296 | MULTIPORT PASSIVE DEVICE FOR SHARING OPTICAL SIGNALS - A multiport passive optical signal sharing device enabling optical signals received by each of a first plurality of ports of the device to be transmitted to all of the ports of a second plurality of ports of the device. The device includes a first coupling mechanism adapted to combine signals received by each port of the first plurality of ports of said device into a first optical signal, the first optical signal being transmitted over a bi-directional optical link. The device further includes a second coupling mechanism and guide for redirecting the first optical signal in a form of a second optical signal into the bi-directional optical link, in the opposite direction from that of the first optical signal, the first coupling mechanism being adapted to duplicate the second optical signal on each port of the second plurality of ports of the device. | 07-19-2012 |
20130156427 | AFDX NETWORK WITH A PASSIVE OPTICAL NETWORK - The present invention concerns an AFDX network which is extended by a passive optical network or PON. The AFDX network comprises an AFDX switch to which are connected a plurality of equipments. The AFDX switch constitutes the optical line termination and said equipments constitute the optical network terminations of the PON. The PON broadcasts over the downlink, to all said equipments, every AFDX frame output by said AFDX switch. It also multiplexes over the uplink the AFDX frames transmitted by the same equipments. The invention also concerns an μAFDX network using a PON. | 06-20-2013 |
20140313943 | DISTRIBUTED METHOD OF DATA ACQUISITION IN AN AFDX NETWORK - The subject matter disclosed herein relates to a frame switch of an AFDX network in which the data acquisition application is decentralized. When the switch has to acquire the data transmitted on a virtual link, the switching table contains, apart from the input port and the output port (s) taken by this link, an ID representing the MAC address of the switch. The frames of this link are then not only switched but also transmitted to the network interface of the switch and processed by a dedicated application (DDA), hosted inside the switch. This application can be interrogated by a remote server and transfer the data that it has stored locally. | 10-23-2014 |
20140372471 | MONITORING SYSTEM FOR AN AVIONICS PLATFORM WITH THREE-TIER ARCHITECTURE - The invention relates to a monitoring system for an aircraft platform implementing a set of avionics functions using a plurality of heterogeneous hardware and software components, including: an acquisition module for operating parameters of the components, configured to implement a plurality of communication protocols adapted to query each the component; a storage module including a database, configured to collect and store operating parameters acquired by the acquisition module in the database, and; an interface module with a plurality of clients, including a query unit configured to query the database of the storage module and supply one or several of the parameters stored in the database in response to a request made by a client; the acquisition, storage and interface modules being arranged in a three-tier architecture. | 12-18-2014 |
Julien Lopez, Toulouse FR
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20140371957 | METHOD AND DEVICE FOR DIAGNOSIS OF A LOSS OF CONTROL OF AN AIRCRAFT - A method for diagnosis of a loss of control of an aircraft comprises the steps: loading raw data; loading parameters of the aircraft; computing a plurality of reference data comprising a preprocessing comprising for at least one reference datum a sub-step of computing a phase advance term; determining the characteristic thresholds indicative of loss of control; detecting at least one type of loss of control by comparing the reference data with characteristic thresholds; and, when at least one type of loss of control is detected: identifying the type of priority loss of control corresponding to the type of loss of control exhibiting the highest priority level, and communicating the type of priority loss of control to a crew. | 12-18-2014 |
Katia Lopez, Toulouse FR
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20090286448 | SAFETY LOLLIPOP HOLDER - A safety lollipop holder includes a tube ( | 11-19-2009 |
Laurent Lopez, Rousset FR
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20130092987 | MOS TRANSISTOR WITH NO HUMP EFFECT - A MOS transistor formed in an active area of a semiconductor substrate and having a polysilicon gate doped according to a first conductivity type, the gate including two lateral regions of the second conductivity type. | 04-18-2013 |
20130229875 | METHOD OF READING AND WRITING NONVOLATILE MEMORY CELLS - The disclosure relates to a method of reading and writing memory cells, each including a charge accumulation transistor in series with selection transistor, including applying a selection voltage to a gate of the selection transistor of the memory cell; applying a read voltage to a control gate of the charge accumulation transistor of the memory cell; applying the selection voltage to a gate of the selection transistor of a second memory cell coupled to the same bitline; and applying an inhibition voltage to a control gate of the charge accumulation transistor of the second memory cell, to maintain the transistor in a blocked state. | 09-05-2013 |
Marc Lopez, Marseille FR
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20080268476 | Nectin 4 (N4) as a Marker for Cancer Prognosis - The present invention relate for a method for prognosis cancer, in particular metastatic breast cancer comprising doing a dosage of Nectin 4, in a soluble form or in transmembrane form, in a sample, the presence of Nectin 4 being indicative of a cancer. | 10-30-2008 |
20140178394 | NOVEL ANTIGEN PEPTIDE AND USES THEREOF - The invention relates to antigen peptide derived from the Nectin4 and its use for preventing and treating cancer. | 06-26-2014 |
Marc Lopez, Marseill FR
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20140296227 | APOPTOSIS INDUCING COMPOUNDS - The present invention relates to compounds of formula (I), wherein R | 10-02-2014 |
Mario Lopez, Frouzins FR
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20100255170 | COLD STABILIZATION OF WINE - A process and apparatus are provided for the cold stabilization of wine by chilling the wine in a tank and supplying a cryogen to the wine in the tank. CO | 10-07-2010 |
20110051546 | FLUID BLENDING APPARATUS AND PROCESS - A process for blending a plurality of fluids utilizes an apparatus including a blending tank having at least one inlet and an outlet; a first supply line and a second supply line in fluid communication with the at least one inlet; the first supply line being in fluid communication with a first fluid source and having a first timing valve disposed between the first fluid source and the at least one inlet; the second supply line being in fluid communication with a second fluid source and having a second timing valve disposed between the second fluid source and the at least one inlet; a controller operatively connected to the first and second timing valves for controlling frequency and duration of actuation of the first and second timing valves. | 03-03-2011 |
Michel Lopez, Templeuve FR
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20120141628 | METHOD FOR THE PREVENTION OR REDUCTION OF HAZE IN BEVERAGES - The invention relates to a method for the prevention or reduction of haze in a beverage by the addition of an prolyl-specific endoprotease and to new beverages obtainable by the method according to the invention. It also relates to new endoproteases. Sequence information of a genomic DNA, cDNA as well as protein sequences. | 06-07-2012 |
Michel Lopez, Meulan FR
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20100303996 | BAKERY PRODUCT WITH WHITE CHOCOLATE COMPRISING FIBRE - A bakery product comprises white chocolate in the form of one or more discrete pieces, wherein the white chocolate comprises an effective amount of fibre to reduce shape deformation and/or browning of the white chocolate during the production of the bakery product. | 12-02-2010 |
Michel Lopez, Nogent Sur Seine FR
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20100284972 | COMPOSITIONS AND METHODS FOR MAKING ALPHA-(1,2)-BRANCHED ALPHA-(1,6) OLIGODEXTRANS - Compositions for improving the health of a subject comprise alpha-(1,2)-branched alpha-(1,6) oligodextrans, preferably with an average molecular weight between about 10 kDa and 70 kDa, between about 10% and 50% alpha-(1,2)-osidic side chains, and having at least partial indigestibility in the subject. Methods for improving the health of a subject comprise administering the composition to a subject in an amount effective to improve gut health, or to prevent or treat a gastrointestinal disorder, a cholesterol-related disorder, diabetes, or obesity. Methods for making oligodextrans having controlled size and controlled degree of branching comprise providing alpha-(1,6) oligodextrans having an average molecular weight between 0.5 and 100 kDa and introducing at least 10% alpha-(1,2)-osidic side chains onto the alpha-(1,6) oligodextrans. | 11-11-2010 |
Michel Lopez, Coursan FR
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20100126931 | METHOD AND DEVICE FOR PURIFYING LIQUID EFFLUENTS - The invention relates to a method and a device for purifying liquid effluents, in which water is separated from substances by performing, in a single vertical enclosure ( | 05-27-2010 |
20120043224 | METHOD AND DEVICE FOR SCRUBBING EFFLUENTS - The invention relates to a method and to a device for scrubbing liquid effluents laden with dissolved or undissolved organic and/or inorganic substances and continuously fed at a flow rate Df. After a preliminary effluent-floating operation if required, the method comprises carrying out at least one treatment cycle, the treatment cycle including a first step in which the effluents are subjected to an electrolytic treatment by circulation in a first compartment while generating a very strong turbulence, followed by a second step in which the undissolved elements contained in the effluents are agglomerated by coagulation/flocculation before circulating the effluents in a second free surface compartment, with the scraping of the sludge carried out at the upper portion, while bubbling and maintaining a reduced turbulence in said second compartment. | 02-23-2012 |
20130220937 | WATER CLARIFICATION METHOD AND DEVICE - The invention relates to a method and device for clarifying water by means treatment of the colloidal structures contained in a liquid and/or a sludge supplied in a continuous flow at a flow rate of Q | 08-29-2013 |
20130227997 | METHOD FOR SEPARATING LIQUID FROM SUSPENDED MATTER IN A SLUDGE AND DEVICE FOR SAME - The invention relates to a method for separating the liquid part from the suspended matter in a sludge supplied in a continuous flow at a flow rate of Q | 09-05-2013 |
Patrick Lopez, Cesson Sevigne FR
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20120262545 | METHOD FOR CODING AND DECODING A 3D VIDEO SIGNAL AND CORRESPONDING DEVICES - A method for coding a 3D video signal is described. The coding method comprises a step of coding current, depth and occlusion images. According to the invention, the current occlusion image is coded according to the following steps for: | 10-18-2012 |
Patrick Lopez, Allee Du Clos De La Merceraye FR
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20090067496 | Method and Apparatus for Coding Interlaced Video Data - Often hierarchical bi-directionally predicted frame structures are used for encoding a video picture sequence. The frames may consist of interlacing fields. A method for encoding interlaced video, wherein inter-prediction of fields is used and reference lists are assigned to the fields for indicating reference frames or fields, comprises that, if within such reference list a reference to another frame is included, then references to both fields of the other frame are included separately in direct sequence. Further, a temporal level is assigned to each of the frames according to their display order, and for the frames of all except one temporal level the quantization parameter is higher for one type of fields than for the other type of fields. | 03-12-2009 |
Patrick Lopez, Livre Sur Changeon FR
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20080267291 | Method for Deriving Coding Information for High Resolution Images from Low Resolution Images and Coding and Decoding Devices Implementing Said Method - The invention relates to spatially scalable encoding and decoding processes using a method for deriving coding information. More particularly, it relates to a method for deriving coding information used to encode high resolution images from coding information used to encode low resolution images when the ratio between high resolution and low resolution images dimensions is a multiple of 3/2. The method mainly comprises the following steps: | 10-30-2008 |
20090028245 | Method for Deriving Coding Information for High Resolution Pictures from Low Resolution Pictures and Coding and Decoding Devices Implementing Said Method - The invention relates to spatially scalable encoding and decoding processes using a method for deriving coding information. More particularly, it relates to a method for deriving coding information for high resolution pictures from the coding information of low resolution pictures. The method mainly comprises the following steps: | 01-29-2009 |
20100034269 | Method of Predicting Motion and Texture Data - The invention relates to a method for generating for at least one block of pixels of a picture of a sequence of interlaced pictures at least one motion predictor and at least one texture predictor from motion data, respectively | 02-11-2010 |
20100322312 | METHOD AND DEVICE FOR RECONSTRUCTING A PICTURE - The invention relates to a method for reconstructing a picture that is part of a sequence of pictures, from coded digital data, representative of said current picture. It comprises the following steps: | 12-23-2010 |
20110122230 | CODING DEVICE FOR 3D VIDEO SIGNALS - The device comprises the means to generate a stream structured on several levels: | 05-26-2011 |
20110170001 | Method of Predicting Motion and Texture Data - The invention relates to a method for generating for at least one block of pixels of a picture of a sequence of progressive pictures at least one motion predictor and at least one texture predictor from motion data, respectively texture data, associated with the pictures of a sequence of low resolution interlaced pictures. | 07-14-2011 |
20120133735 | Occlusion layer extension - The invention relates to the encoding of visual data captured by two or more cameras in a layered depth format. | 05-31-2012 |
20140204176 | METHOD FOR REDUCING THE SIZE OF A STEREOSCOPIC IMAGE - In an image processing method to display a stereoscopic image on a target screen, a disparity information ( | 07-24-2014 |
20140369416 | METHOD OF PREDICTING MOTION AND TEXTURE DATA - The invention relates to a method for generating for at least one block of pixels of a picture of a sequence of interlaced pictures at least one motion predictor and at least one texture predictor from motion data, respectively texture data, associated with the pictures of a sequence of low resolution interlaced pictures. | 12-18-2014 |
20150085934 | VIDEO ENCODING/DECODING METHODS, CORRESPONDING COMPUTER PROGRAMS AND VIDEO ENCODING/DECODING DEVICES - A method for encoding an interlaced video comprising a sequence of alternating TOP and BOT fields is disclosed. The method for encoding comprises: | 03-26-2015 |
Remy Lopez, Octeville Sur Mer FR
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20090016827 | Pneumatic Conveyor - The invention relates to a pneumatic conveyor essentially comprising upstream ( | 01-15-2009 |
20130098737 | METHOD AND MACHINE FOR PREPARING STOPPERS, CAPS, OR OTHER TYPES OF OBJECTS - In the context of an endless conveyor finishing machine, the method of the invention consists of preparing objects which are aligned on the battens of said conveyor with a view to delivering same to, for example, a capping station of a filling machine, wherein said preparation method consists of modifying the position of each batten so as to cause each row of objects to move from a horizontal position to a position that is sufficiently inclined, for example vertical, so as to cause the automatic unloading of said batten and the discharge of the series of objects toward a receiving and transit area in which said objects are inserted, single file, into the chute of a conveying device. The finishing machine for implementing the method comprises a module built into the conveying device, including means for propelling the objects to a sufficient height in order to feed same to, for example, a capping station, and for carrying out a complementary selection, checking, and sorting operation on said objects. | 04-25-2013 |
20130098812 | DEVICE FOR PREPARAING SEALING ELEMENTS - The invention relates to a selecting and screening device ( | 04-25-2013 |
20130284563 | MODULAR ACCUMULATION CONVEYOR - An article ( | 10-31-2013 |
Rémy Lopez, Octeville-Sur-Mer FR
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20130284563 | MODULAR ACCUMULATION CONVEYOR - An article ( | 10-31-2013 |
Roman Lopez, Issy Les Moulineaux FR
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20100273653 | Use of Compounds Having a Mongalactosydiacylglycerol Syhnthase Inhibitory Activity as Herbicide or Algaecide, Herbicide and Algaecide Compositions - The invention relates to the use of compounds having a monogalactosyldiacylglycerol (MGDG) synthase inhibitory activity as herbicide or algaecide, and to herbicide and algaecide compositions containing at least one of these compounds. | 10-28-2010 |
20110177105 | Novel Selective Inhibitors of Ubiquitin Specific Protease 7, the Pharmaceutical Compositions Thereof and Their Therapeutic Applications - The present invention concerns the discovery of new selective inhibitors of ubiquitin specific proteases, their process of preparation and their therapeutic use. | 07-21-2011 |
20120283249 | Novel compounds which have a protective activity with respect to the action of toxins and of viruses with an intracellular mode of action - The subject matter of the present invention is novel families of compounds which are aromatic amine, imine, aminoadamantane and benzodiazepine derivatives, medicaments comprising same and the use thereof as inhibitors of the toxic effects of toxins with intracellular activity, such as, for example, ricin, and of viruses that use the internalization pathway for infecting cells. | 11-08-2012 |
20130023521 | NOVEL SELECTIVE INHIBITORS OF UBIQUITIN SPECIFIC PROTEASE 7, THE PHARMACEUTICAL COMPOSITIONS THEREOF AND THEIR THERAPEUTIC APPLICATIONS - The present invention concerns the discovery of new selective inhibitors of ubiquitin specific proteases, their process of preparation and their therapeutic use. | 01-24-2013 |
20150072973 | NOVEL SELECTIVE INHIBITORS OF UBIQUITIN SPECIFIC PROTEASE 7, THE PHARMACEUTICAL COMPOSITIONS THEREOF AND THEIR THERAPEUTIC APPLICATIONS - The present invention concerns the discovery of new selective inhibitors of ubiquitin specific proteases, their process of preparation and their therapeutic use. | 03-12-2015 |
Roman Lopez, Issy Ies Moulineaux FR
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20100292214 | Compounds with Antiparasitic Activity, Applications thereof to the Treatment of Infectious Diseases Caused by Apicomplexans - The Invention relates to compounds having an antiparasitic activity, and to their use as a drug, in particular as a drug for the prevention and/or treatment of parasitic diseases caused by apicomplexans. The invention also relates to pharmaceutical compositions containing those compounds. | 11-18-2010 |
Ruth Lopez, Paris FR
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20140009016 | ARCHITECTURE OF INTERCONNECTED ELECTRONIC POWER MODULES FOR A ROTARY ELECTRIC MACHINE AND ROTARY ELECTRIC MACHINE COMPRISING SUCH ARCHITECTURE - An architecture of interconnected electronic power modules for a polyphase rotary machine, comprising electrically interconnected power modules ( | 01-09-2014 |
Salvador Lopez, Paris FR
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20110238240 | DEVICE FOR DISPLAYING THE ENERGY VARIATION OF AN AIRCRAFT, CORRESPONDING METHOD AND SYSTEM FOR DISPLAYING THE ENERGY VARIATION - This device for displaying information relative to a flight configuration of the aircraft provided with at least one propulsion system, able to generate a thrust force on said aircraft comprised in a thrust range, said information comprising information relative to an energy variation of the aircraft, is characterized in that the energy variation of the aircraft is expressed by a size representative of this energy variation and homogenous at a gradient of the aircraft, and in that said device is capable of representing a range of energy variations that can be achieved by said aircraft and a current energy variation of said aircraft. Corresponding method and system for displaying an energy variation. | 09-29-2011 |
20120245768 | DEVICE AND METHOD FOR EVALUATION OF THE OPERATIONAL CAPABILITIES OF AN AIRCRAFT - A device for evaluation of the operational capabilities of an aircraft for informing a user about the capabilities of the aircraft to carry out a mission. Included are means for detecting malfunctions of aircraft equipment adapted for functioning during a mission. An evaluation device includes means for acquisition of information about the mission; a means for calculating observed feasibility level of the mission on the basis of at least one detected malfunction and the information obtained about the mission of the aircraft; and a means for presenting a synthetic reactive indicator, representative of the observed feasibility level of the mission in at least one instant of the mission. The means for acquisition, calculation and presentation are adapted for functioning during the mission, to inform the user about the observed feasibility level of the mission depending on the detection of new malfunctions and/or the modifications of the mission in course. | 09-27-2012 |
Sylvie Lopez, Lyon FR
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20130008829 | CATALYST THAT CAN BE USED IN HYDROTREATMENT, COMPRISING METALS OF GROUPS VIII AND VIB, AND PREPARATION WITH ACETIC ACID AND DIALKYL SUCCINATE C1-C4 - The invention relates to a catalyst usable in hydrotreatment processes, which comprises an alumina-based amorphous support, phosphorus, a C1-C4 dialkyl succinate, acetic acid and a hydro-dehydrogenizing function comprising at least one group VIII element and at least one group VIB element, preferably made up of cobalt and molybdenum, a catalyst whose Raman spectrum comprises the most intense bands characteristic of the Keggin heteropolyanions (974 and/or 990 cm | 01-10-2013 |
20130165316 | PROCESS FOR THE PREPARATION OF A CATALYST WHICH CAN BE USED IN HYDROTREATMENT AND HYDROCONVERSION - A process for the preparation of a catalyst from a catalytic precursor comprising a support based on alumina and/or silica-alumina and/or zeolite and comprising at least one element of group VIB and optionally at least one element of group VIII, by impregnation of said precursor with a solution of a C1-C4 dialkyl succinate. An impregnation step for impregnation of said precursor which is dried, calcined or regenerated, with at least one solution containing at least one carboxylic acid other than acetic acid, then maturing and drying at a temperature less than or equal to 200° C., optionally a heat treatment at a temperature lower than 350° C., followed by an impregnation step with a solution containing at least one C1-C4 dialkyl succinate followed by maturing and drying at a temperature less than 200° C. without subsequent calcination step. The catalyst is used in hydrotreatment and/or hydroconversion. | 06-27-2013 |
Thierry Lopez, Voutezac FR
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20110189901 | WIRE CLAMP - A wire clamp for earthing a metal structure includes a body ( | 08-04-2011 |