Rousseaux
Dimitri Rousseaux, Nivelles BE
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20140378578 | POLYMER COMPOSITION COMPRISING CARBON NANOTUBES - A composition can include polystyrene, modified-polystyrene, or a mixture thereof. The polystyrene, modified-polystyrene, or mixture thereof can include carbon nanotubes. The composition can also include a polyolefin. The composition can include at most 1.90% by weight of carbon nanotubes, based on a total weight of the composition. The composition can be made by melt blending the polystyrene, modified-polystyrene, or a mixture thereof with carbon nanotubes, and with the polyolefin. An article can be made from the composition. | 12-25-2014 |
20150028267 | PROCESS FOR PREPARING A CONDUCTIVE COMPOSITION USING A MASTERBATCH - The present invention relates to a composition comprising polystyrene or modified-polystyrene or a mixture thereof, said polystyrene or modified-polystyrene or mixture thereof further comprising carbon nanotubes; wherein the composition comprises a polyolefin; and wherein the composition comprises at most 1.90% by weight of carbon nanotubes, based on the total weight of the composition. The present invention also relates to a method for the preparation of the composition, wherein the carbon nanotubes are provided in polyolefin or styrenic copolymer masterbatch. | 01-29-2015 |
Jean-Marc Rousseaux, Brisbane AU
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20150284278 | TREATMENT OF ALKALINE BAUXITE RESIDUE - A process is disclosed for treating a Bayer process waste comprising a slurry containing bauxite residue and dissolved aluminium. The process comprises supplying the waste to a settling area to cause the bauxite residue to settle out of the slurry, thereby producing a supernatant liquor. The process further comprises neutralizing the supernatant liquor with a solution containing magnesium and calcium to produce a neutralized slurry containing precipitated hydrotalcites and thickening the neutralized slurry to produce a clarified effluent and a compacted slurry containing the precipitated hydrotalcites, part of said compacted slurry being recirculated to the supernatant liquor to be neutralized and/or directly to the neutralizing step The clarified effluent and the compacted slurry are disposed of separately. Also disclosed is a plant for treating a Bayer process waste. | 10-08-2015 |
Jean-Marc Rousseaux, Aix-En-Provence FR
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20100189518 | PROCESS FOR CONVEYING POWDER MATERIALS WITHOUT SEGREGATION - A process making it possible to transport by potential fluidization, a powder material, in which a device is fitted between the supply zone, typically a storage zone for said powder material, and the zone to be supplied, said device including at least one substantially horizontal conveyor, called an “air chute”, which includes a lower duct designed for the circulation of a gas and an upper duct designed for the circulation of the powder material, said lower duct and said upper duct being separated by a porous wall that said gas can pass through, a process in which the upper duct is filled with said powder material and the lower duct is supplied with gas at a pressure that allows the potential fluidization of said powder material in said upper duct said upper duct being provided with at least one balancing column. In this process, the minimal bubbling speed, which corresponds to the maximum void fraction, is determined beforehand and the fluidization pressure is set to a value such that the fluidization speed of said gas is between 0.8 and 1.5 times said minimal bubbling speed, preferably between 0.9 and 1.3 times said minimal bubbling speed. | 07-29-2010 |
20120230778 | POTENTIAL FLUIDIZATION DEVICE FOR CONVEYING POWDER MATERIALS IN A HYPERDENSE BED - Device for transporting powder comprising a conveyer, which includes a lower channel in which a gas circulates, and an upper channel, designed for the circulation of powder and said gas, said lower channel and said upper channel being separated by a porous wall that said gas can pass through, the lower channel being supplied with gas at a pressure allowing the potential fluidization of said powder in said upper channel, said upper channel being provided in its upper part with transverse walls placed so that they delimit with the upper wall of said upper channel at least one upper zone in which a gas bubble under pressure is formed as a result of putting said air chute under potential fluidization pressure. At the level of at least one bubble so formed, the wall of the upper channel includes a means of removal for fluidization gas provided with a means of creating pressure drop, which creates a substantially constant pressure drop. | 09-13-2012 |
Olivier Rousseaux, Sint-Joost-Ten Node BE
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20100226414 | System and a Method for Wireless Transmission and Reception of Concatenated Impulse Radio Ultra-Wideband Data Bursts - The present invention relates to a wireless communications system, in particular to a method for transmitting and receiving concatenated data bursts in a wireless communications system. The invention is particularly useful in the field of impulse-based ultra-wideband systems. In an aspect of the invention, a transmitting device is presented for generating and transmitting concatenated bursts or string. In another aspect of the invention, a receiving device is presented for receiving the string. The receiving device further uses frequency domain equalization approach to mitigate inter-symbol interference within the string. | 09-09-2010 |
20110150044 | Methods for Fast and Low-Power UWB IR Baseband Receiver Synchronization - The invention relates to methods for synchronising a device to a signal containing a train of pulses representing a programmable number of repetitions of a predetermined code. Pulse position and code phase are searched for. In a first aspect, a programmable number of samples is taken per pulse frame in function of the available number of repetitions of said predetermined code. In a second aspect, the method comprises a signal detection stage from which, after performing a confirmation stage, information can be kept for a subsequent stage. In a third aspect, only a limited number of rotated versions of the predetermined code are checked, using a presumed code phase which is kept from a preceding stage. | 06-23-2011 |
Olivier Rousseaux, Senlis FR
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20100143250 | COMPOUNDS FOR THE DIAGNOSIS OF APOPTOSIS - The present invention relates to a compound of general formula (I) below: Signal−Linker−Peptide (I) in which Signal represents a signal entity; Linker, which may or may not be present, represents a chemical bond and Peptide represents a peptide comprising an apoptosis-targeting peptide, the apoptosis-targeting peptide being chosen from the peptides having the formula below and the functional equivalents thereof: | 06-10-2010 |
20100215586 | NOVEL METHOD FOR PREPARING NANOPARTICLES COVERED WITH A GEM-BISPHOSPHONATE STABILIZING LAYER COUPLED TO HYDROPHILIC BIODISTRIBUTION LIGANDS - A novel method for preparing nanoparticles for medical imaging, including a metal core, an organic stabilizing layer containing gem-bisphosphonate compounds and at least one hydrophilic biodistribution ligand. | 08-26-2010 |
20100297025 | Novel compositions magnetic particles covered with gem-bisphosphonate derivatives - The invention relates to a composition comprising acid magnetic particles (p) based on an iron compound, the acid magnetic particles (p) being complexed by one or more gem-bisphosphonate compounds, of formula I: | 11-25-2010 |
20110200533 | COMPOUNDS FOR THE DIAGNOSIS OF DISEASES ASSOCIATED WITH VCAM EXPRESSION - The present invention relates to a compound of the following general formula (I): | 08-18-2011 |
Olivier Rousseaux, Prix Les Mezieres FR
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20120085195 | METHOD FOR MANUFACTURING HYBRID LEVERS AND PEDALS AND IMPLEMENTATION THEREOF IN AUTOMOBILES - The invention relates to a method, which includes molding a metal insert from a casting by injection assisted by a fluid under pressure in concave space, forming the insert. The method including the step of restricting the space if necessary, in order to obtain a transverse cavity reducing the mass of the unit. | 04-12-2012 |
Pascal Rousseaux, Lyon FR
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20110257441 | METHOD FOR PURIFYING AN ALCOHOL FROM A FERMENTATION BROTH USING A FALLING FILM, A WIPED FILM, A THIN FILM OR A SHORT PATH EVAPORATOR - Method for purifying an alcohol from a fermentation broth comprising adding a heavy solvent, evaporating the alcohol to be purified, and mechanically drawing out of the crystallized salts by heavy solvent flow and scrapping on a falling film evaporator, a wiped film evaporator, a thin film evaporator or a short path evaporator. | 10-20-2011 |