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Dumas, FR

Bernard Dumas, Montbrison FR

Patent application numberDescriptionPublished
20120055220METHOD FOR MODIFYING THE DISTANCE BETWEEN THE ROLLERS OF A LEVELING MACHINE, LEVELING MACHINE, AND APPARATUS FOR IMPLEMENTING SAID METHOD - A machine for leveling a strip of material includes a fixed supporting frame; an upper leveling device and a lower leveling device, each leveling device forming a cassette with a plurality of separated rollers, rotatably mounted on a frame of a device for rotating the rollers connected to at least some of the rollers by an extender, each extender having one end provided with a removable coupling member with one end for rotating the roller, and a device for locking each removable coupling member by clamping. The clamping locking device includes a device configure for translating the removable coupling members in the direction of travel of the material, and in the opposite direction.03-08-2012
20120096917DEVICE FOR TURNING OVER A FLATTENING ELEMENT AND FLATTENING ELEMENT ENGAGING WITH SAID DEVICE - A device for turning over a flattening element having a plurality of spaced-apart cylinders rotatably mounted on a frame and a device for securing it to the turning-over device, includes two uprights extending vertically from a base. A supporting and securing device for the flattening element engages with the securing device of the flattening element. The supporting and securing device is disposed between the uprights. A device rotates the supporting and securing device about a horizontal axis between a first position in which, when the flattening element is connected to the turning-over device, the cylinders of the flattening element are oriented downward, and a second position in which, when the flattening element is connected to the turning-over device, the cylinders of the flattening element are oriented upward. Vertical translation drive devices vertically translate the supporting and securing device. Each vertical translation drive device is connected to one respective upright.04-26-2012
20120174644LEVELING MACHINE WITH MULTIPLE ROLLERS - A machine for leveling a strip of material contains a lower stationary back plate from which extends vertical beams located on either side of a longitudinal axis. A lower stationary leveling chassis and an upper leveling chassis are provided. Each chassis contains spaced apart rollers. An upper stationary back plate is rigidly secured to the upper end of each beam, and a moving coupling device couples the upper leveling chassis to the upper back plate. A device allows a vertical translational movement of the upper leveling chassis in relation to the upper stationary back plate between a rest position where the rollers of the upper leveling chassis are moved away from rollers of the lower leveling chassis and a leveling position where rollers of the upper leveling chassis are moved towards rollers of the lower leveling chassis and the strip is forced to travel along an undulating path.07-12-2012

Bruno Dumas, Alfortville FR

Patent application numberDescriptionPublished
20110104749MODIFIED YEASTS AND USES THEREOF, IN PARTICULAR FOR PRODUCING STEROID DERIVATIVES - The present invention relates to novel yeast strains, methods and genetic constructs for their preparation, and their use for the synthesis or modification of steroidal compounds. More particularly, the invention describes strains having a reduced 20αHSD type activity, in particular by modifying the GCY1 and/or YPR1 genes. The yeast strains of the invention make it possible to improve the efficiency of the synthesis or to increase the selectivity or the yields of the method, as well as the quality of the final product. The strains, methods and compounds of the invention are useful in the search for, the development and the production of products with therapeutic or prophylactic activity, in humans or animals, in particular of steroidal derivatives.05-05-2011
20120276586DESMOSTEROL-PRODUCING YEAST STRAINS AND USES THEREOF - The invention concerns the production of cholesterol of the Fungi kingdom. More particularly, the invention concerns genetically modified Fungus independently producing cholesterol from a simple carbon source. The invention also concerns the use of the inventive Fungus for producing non-marked and marked cholesterol.11-01-2012

Bruno Dumas, Paris FR

Patent application numberDescriptionPublished
20130090471METHOD FOR DETECTING COMPOUNDS THAT MODULATE THE CHOLESTEROL METABOLISM - The present invention relates to a method for identifying compounds that modulate cholesterol metabolism by detecting enzyme activities involved in the synthesis or catabolism of cholesterol. Said method enables the lethal risk for mammalian cells when the cholesterol level decreases to be avoided, due to the use of genetically modified yeasts, the survival of which is not strictly dependent upon the cholesterol production.04-11-2013

Bruno Dumas, Chateaufort FR

Patent application numberDescriptionPublished
20100112634YEAST STRAINS AUTONOMOUSLY PRODUCING STEROIDS - The present invention relates to genetically modified yeast strains autonomously producing, from a simple carbon source, steroids. The invention also relates to a method for producing steroids from such yeast strains.05-06-2010

Bruno Dumas, Massy FR

Patent application numberDescriptionPublished
20090239837CHOLESTEROL-PRODUCING YEAST STRAINS AND USES THEREOF - The invention concerns the production of cholesterol in organisms of the Fungi kingdom. More particularly, the invention concerns genetically modified Fungus independently producing cholesterol from a simple carbon source. The invention also concerns the use of the inventive Fungus for producing non-marked and marked cholesterol.09-24-2009

Delphine Dumas, Villate FR

Patent application numberDescriptionPublished
20110149423METHOD FOR PRODUCING A NON-PLANE ELEMENT - This method for producing a non-plane comprises fitting a flexible component onto a carrier by means of hybridization columns, each column having a first height and including a volume of solder material formed between two surfaces wettable by said solder material added to the flexible component and to the carrier respectively, said wettable surfaces being surrounded by zones non-wettable by the solder material, the wettable surfaces and the volume of solder material being determined as a function of a second height required for the flexible component relative to the carrier at the place where the column is formed, such that the column varies from the first height to the second height when the volume of material is brought to a temperature higher than or equal to its melting point and heating the volumes of solder material of the columns to a temperature higher than or equal to the melting point of said material in order to melt it.06-23-2011

Delphine Dumas, Grenoble FR

Patent application numberDescriptionPublished
20110108180METHOD FOR PRODUCING A CURVED CIRCUIT - The invention relates to a method for producing a curved circuit. According to the invention, this method involves forming, in one face of said circuit and in at least one predetermined direction, cuts having a triangular cross-section which are parallel to each other and extend to either side of said circuit; depositing adhesive on the flanks of the cuts thus made; and moving the flanks of the cuts together so as to close them.05-12-2011

Emmanuel Dumas, Villefranche De Rouergue FR

Patent application numberDescriptionPublished
20090245616Method and apparatus for visiometric in-line product inspection - A method and an apparatus for grouping individual products such as industrially baked products that travel past a visiometry station into lots for counting them. In a viewing zone of a conveyor belt, a laser triangulation visiometry system is used. The method and apparatus also uses a signal processor associated with the camera that deduces from the images acquired thereby at least one piece of information on the location of the products on the conveyor belt as well as height information thereon. This information is then used by the signal processor to automatically distinguish between the presence of a product and the presence of contaminating material (for example flour or chocolate particles) on the conveyor belt and to distinguish the presence of several partially or fully overlapping products from the presence of a single product on said conveyor belt. Preferably, two cameras are disposed symmetrically relative to a laser plane substantially perpendicular to the plane of the viewing zone.10-01-2009
20110129577PROCESS AND MACHINE EQUIPMENT FOR THE CONTROL OF QUALITY OF BAKERY PRODUCTS - In an industrial bakery system, the control of quality of bakery products is carried out by a process comprising submitting said products when present in their respective locations on a moulding plate to a first visiometric inspection step wherein they are inspected from above and digital image data are produced comprising at least location data indicative of their respective positions on said plate, then seizing individually said products out of said plate depending on said location data by prehensors arranged in a gripping matrix of prehensors, and further submitting said seized products to a second visiometric inspection step wherein they are inspected from underneath while they are hanging from said gripping matrix.06-02-2011
20110243707METHOD AND EQUIPMENT FOR DISPENSING PRODUCTS FOR PACKAGING SAME - The invention related to dispensing discrete products at the end of a production line to be placed loosely or in an orderly manner into packaging containers. The dispensing line according to the invention comprises a means for alternately controlling, particularly on the basis of location information gathered in a visiometric checkpoint through which the products are caused to pass, the routing of products to be placed loosely into packaging containers to a comb sort where they are regrouped by lot, or the individual inputting of products to be placed into packaging containers in an orderly manner by robotic grasping and transferring means.10-06-2011

Eric Dumas, Houilles FR

Estelle Dumas, Bordeaux FR

Patent application numberDescriptionPublished
20110015255TREATMENT OF AN INFECTION BY AN RNA VIRUS DUE TO AN RNA DEPENDENT RNA POLYMERASE - The present invention concerns a simple RNA strand, which includes, from extremity 3′ to extremity 5′, (i) a sequence of complementary nucleic acid to the non-coding region 5′ (5′UTR) of the genomic RNA (strand (+)) of the hepatitis C virus (VHC) or another RNA virus replicating thanks to an RNA dependent RNA polymerase, the nucleic acid sequence of which allows the replication of said simple RNA strand molecule by the replication complex of said virus, (ii) the complementary nucleic acid sequence of a corresponding nucleic acid sequence from the site of internal entry of the ribosome (1RES), and (iii) the complementary nucleic acid sequence of a suicide gene or a coding gene for a protein interfering with the replication of the VHC virus or another RNA virus replicating thanks to an RNA dependent RNA polymerase; an ADN molecule allowing the transcription of said simple RNA strand molecule; a vector of nucleic acids including said molecules of nucleic acids; and a pharmaceutical compound including said molecules of nucleic acids or said vector of nucleic acid.01-20-2011

Françoise Dumas, Le Plessis Robinson FR

Patent application numberDescriptionPublished
20120142658THERAPEUTICAL USE OF TERNARY COMPLEXES OF VALPROIC ACID - A method of treating a human subject having a condition responsive to valproic acid therapy, includes administering to the subject an effective amount of a metal-based ternary complex of valproic acid with nitrogen donor ligands, in particular with diimines or diamines.06-07-2012

Gerard Dumas, Juziers FR

Patent application numberDescriptionPublished
20080261212Method of Diagnosis/Prognosis of Human Chronic Lymphocytic Leukemia Comprising the Profiling of Lpl/Adam Genes - The present invention provides methods of diagnosis and prognosis of human chronic lymphocytic leukemia (CLL) in a patient in need thereof and methods to determine IgVH mutational status. The methods of the present invention involve measuring the expression profile of two known genes: LPL and ADAM29; and comparing the ratio of their expression to diagnose the presence of CLL or to prognose the likelihood of developing CLL or the symptoms consistent with CLL.10-23-2008
20090081665METHOD OF DIAGNOSIS/PROGNOSIS OF HUMAN CHRONIC LYMPHOCYTIC LEUKEMIA COMPRISING THE PROFILING OF LPL/ADAM GENES - The present invention provides methods of diagnosis and prognosis of human chronic lymphocytic leukemia (CLL) in a subject a patient in need thereof. The methods of the present invention involve measuring the expression profile of two known genes: LPL and ADAM29; and comparing the ratio of their expression to diagnose the presence of CLL or to prognose the likelihood of developing CLL or the symptoms consistent with CLL.03-26-2009

Patent applications by Gerard Dumas, Juziers FR

Hervé Dumas, Vaulx-Milieu FR

Patent application numberDescriptionPublished
20090286776HEXENOIC ACID DERIVATIVES, PROCESSES FOR THE PREPARATION THEREOF, PHARMACEUTICAL COMPOSITIONS COMPRISING THEM, AND THERAPEUTIC APPLICATIONS THEREOF - Compounds of the formula (I): in which R, R11-19-2009
20100261789Butenoic acid derivatives, processes for the preparation thereof, pharmaceutical compositions comprising them, and use for the treatment of dyslipidaemia, atherosclerosis and diabetes - The present invention relates to butenoic acid derivatives of the formula I:10-14-2010

Patent applications by Hervé Dumas, Vaulx-Milieu FR

Hervé Dumas, Vaulx-Milieu FR

Patent application numberDescriptionPublished
20090286776HEXENOIC ACID DERIVATIVES, PROCESSES FOR THE PREPARATION THEREOF, PHARMACEUTICAL COMPOSITIONS COMPRISING THEM, AND THERAPEUTIC APPLICATIONS THEREOF - Compounds of the formula (I): in which R, R11-19-2009
20100261789Butenoic acid derivatives, processes for the preparation thereof, pharmaceutical compositions comprising them, and use for the treatment of dyslipidaemia, atherosclerosis and diabetes - The present invention relates to butenoic acid derivatives of the formula I:10-14-2010

Jean Dumas, Varces FR

Patent application numberDescriptionPublished
20100271165COIL CAPABLE OF GENERATING A MAGNETIC FIELD AND METHOD OF MANUFACTURING SAID COIL - Coil capable of generating a magnetic field and method for manufacturing said coil. The present invention relates to a method for manufacturing a coil capable of generating a magnetic field known as an intense field when an electric current passes through it, comprising a formation step of turns in a cylindrical tube, wherein it comprises at least one formation step of at least one boss on at least one turn of said coil and at least one recess of a corresponding form in an adjacent turn, such that the boss extends perpendicularly to said recess, for absorbing the mechanical stresses caused by the electromagnetic forces and mechanical forces of thermal origin. Another object of the invention relates to a coil capable of generating a magnetic field known as an intense field when an electric current passes through it, said coil comprising a tube made of a conductive material and cut out along an overall helicoidal cut-out line, wherein at least one turn of the coil comprises at least one boss extending perpendicularly to a recess of a corresponding form in an adjacent turn.10-28-2010
20130038331COIL CAPABLE OF GENERATING AN INTENSE MAGNETIC FIELD AND METHOD FOR MANUFACTURING SAID COIL - The invention relates to a method for manufacturing a coil for generating an intense magnetic field when an electric current passes through it, comprising the formation of turns in a cylindrical tube made of conducting or superconducting material, the formation of at least one indentation in an edge of at least one turn of said coil and the positioning of insulating material between the turn comprising the indentation and an adjacent turn, said recess being made in the edge to form with the insulating material a channel between the interior and the exterior of the tube when the coil is stressed.02-14-2013

Jean-Baptiste Dumas, Paris FR

Patent application numberDescriptionPublished
20090265815Sequence-determined DNA fragments and corresponding polypeptides encoded therapy - The present invention provides DNA molecules that constitute fragments of the genome of a plant, and polypeptides encoded thereby. The DNA molecules are useful for specifying a gene product in cells, either as a promoter or as a protein coding sequence or as an UTR or as a 3′ termination sequence, and are also useful in controlling the behavior of a gene in the chromosome, in controlling the expression of a gene or as tools for genetic mapping, recognizing or isolating identical or related DNA fragments, or identification of a particular individual organism, or for clustering of a group of organisms with a common trait. One of ordinary skill in the art, having this data, can obtain cloned DNA fragments, synthetic DNA fragments or polypeptides constituting desired sequences by recombinant methodology known in the art or described herein10-22-2009
20110191912Promoter, promoter control elements, and combinations, and uses thereof - The present invention provides DNA molecules that constitute fragments of the genome of a plant, and polypeptides encoded thereby. The DNA molecules are useful for specifying a gene product in cells, either as a promoter or as a protein coding sequence or as an UTR or as a 3′ termination sequence, and are also useful in controlling the behavior of a gene in the chromosome, in controlling the expression of a gene or as tools for genetic mapping, recognizing or isolating identical or related DNA fragments, or identification of a particular individual organism, or for clustering of a group of organisms with a common trait. One of ordinary skill in the art, having this data, can obtain cloned DNA fragments, synthetic DNA fragments or polypeptides constituting desired sequences by recombinant methodology known in the art or described herein.08-04-2011
20120084885Promoter, promoter control elements, and combinations, and uses thereof - The present invention provides DNA molecules that constitute fragments of the genome of a plant, and polypeptides encoded thereby. The DNA molecules are useful for specifying a gene product in cells, either as a promoter or as a protein coding sequence or as an UTR or as a 3′ termination sequence, and are also useful in controlling the behavior of a gene in the chromosome, in controlling the expression of a gene or as tools for genetic mapping, recognizing or isolating identical or related DNA fragments, or identification of a particular individual organism, or for clustering of a group of organisms with a common trait. One of ordinary skill in the art, having this data, can obtain cloned DNA fragments, synthetic DNA fragments or polypeptides constituting desired sequences by recombinant methodology known in the art or described herein04-05-2012

Patent applications by Jean-Baptiste Dumas, Paris FR

Jean-Louis Dumas, Guebwiller FR

Patent application numberDescriptionPublished
20100064491Process for the Manufacture of a Three-Dimensional Nonwoven, Manufacturing Line for Implementing this Process and Resulting Three-Dimensional, Nonwoven Product - The present invention relates to a process for the manufacture of a three-dimensional nonwoven, a manufacturing line for implementing this process and the resulting three-dimensional nonwoven product. Process characterized in that it consists in using a folding element (03-18-2010

Jocelyne Dumas, Allinges FR

Patent application numberDescriptionPublished
20110290436Paper for smoking article having low ignition propensity properties - The invention concerns a paper for smoking article, in particular for a cigarette, comprising areas treated with a coating formulation adapted to reduce the ignition propensity of said treated areas which comprises nanoparticles of cellulose having a median dimension (d50) equal to or less than five micrometres.12-01-2011

Laurin Dumas, Saint Martin D'Heres FR

Patent application numberDescriptionPublished
20100155950IMPLEMENTATION OF A METAL BARRIER IN AN INTEGRATED ELECTRONIC CIRCUIT - A metal barrier is realized on top of a metal portion of a semiconductor product, by forming a metal layer on the surface of the metal portion, with this metal layer comprising a cobalt-based metal material. Then, after an optional deoxidation step, a silicidation step and a nitridation step of the cobalt-based metal material of the metal layer are performed. The antidiffusion properties of copper atoms (for example) and the antioxidation properties of the metal barrier are improved.06-24-2010

Marc Dumas, Orleans FR

Patent application numberDescriptionPublished
20090297639Cosmetic treatement method for fighting against skin ageing effects - The present invention relates to a method of cosmetic treatment for combating the effects of skin ageing and to novel cosmetic compositions which are particularly suitable for carrying it out.12-03-2009

Oliver Dumas, Saint Ambroix FR

Patent application numberDescriptionPublished
200802674493-D MODELING - A system comprising an imaging device adapted to capture images of a target object at multiple angles. The system also comprises storage coupled to the imaging device and adapted to store a generic model of the target object. The system further comprises processing logic coupled to the imaging device and adapted to perform an iterative process by which the generic model is modified in accordance with the target object. During each iteration of the iterative process, the processing logic obtains structural and textural information associated with at least one of the captured images and modifies the generic model with the structural and textural information. The processing logic displays the generic model.10-30-2008

Pascal Dumas, Paris FR

Patent application numberDescriptionPublished
20100299511Method of Masking the End-of-Life Transition of an Electronic Device, and a Device Including a Corresponding Control Module - A method of masking the end-of-life transition of a microprocessor electronic device including reprogrammable non-volatile memory containing an end-of-life state variable. On booting, the value of the variable is loaded into RAM. After executing any current command, it is verified whether the value of the variable stored in RAM is FALSE. If the response is negative, the end-of-life transition is executed. Otherwise, initialization or execution of the command is continued. On detecting an intrusive attack, it is instantiated by writing the TRUE value to the end-of-life state variable in RAM only and then deferring writing of the TRUE value to the variable in the non-volatile memory until the next write operation. The invention is applicable to any electronic device, smart card, etc.11-25-2010

Philippe Dumas, Saint Chef FR

Patent application numberDescriptionPublished
20090242011INSTALLATION OF TELECONTROLLED PHOTOVOLTAIC MODULES - The invention relates to an installation of photovoltaic modules including a “control command” device, a set of photovoltaic modules, intended to transform the solar energy into electric current, having power terminals, each photovoltaic module including a breaker commanding the passage of a current across the power terminals, control means designed to control the breaker, communication means designed to allow communication between the control means of the breaker of the photovoltaic module and the “control command” device of the installation, where each photovoltaic module furthermore includes addressing means designed to identify in a unique manner a photovoltaic module and/or a group of photovoltaic modules and measurement means for measuring at least one operating parameter of the photovoltaic module.10-01-2009
20100251752VENTILATED PANEL AND VEHICLE EQUIPPED WITH SUCH A PANEL - The subject of the invention is a panel intended to form part of a wall delimiting a refrigerated chamber of a refrigerated box or to be positioned on such a wall, the panel including a photovoltaic module comprising at least one photovoltaic cell on the face of the panel facing towards the outside of the box, a layer of insulating material on the face of the panel facing towards the inside of the box, and air flow means interposed between the photovoltaic module and said insulating layer, and also a refrigerated box comprising such a panel on one of its walls and a vehicle comprising such a box.10-07-2010

Philippe Dumas, Fraize FR

Patent application numberDescriptionPublished
20100015059PREPARATION OF POLY(ETHYLENE OXIDE)-COATED NANOPARTICLES OF MAGHEMITE - The invention relates to a material consisting of an aqueous dispersion of PEG-coated nanoparticles of maghemite. The process for preparing said material consists in polymerizing ethylene oxide in the presence of nanoparticles of maghemite in an aqueous dispersion. The polymerization is initiated using reactive groups which are capable of initiating the polymerization of ethylene oxide without the addition of a catalyst, and which are attached to the nanoparticles of maghemite by means of a coupling agent comprising an alkoxysilyl group and one or more of said reactive groups. Applications: contrast agent for MRI.01-21-2010

Philippe Dumas, Strasbourg FR

Patent application numberDescriptionPublished
20110118202Molecules which Bind to the Dimerization Initiation Site (DIS) of HIV RNA, Their Synthesis and Their Applications as Drugs - The dimerization of HIV RNA is a key step in the virus replication cycle. Based on RNA DIS crystal structures, a novel kind of compounds, dimeric or not, based on neamine was designed and synthesized. Biological studies showed that such compounds bind and interfere with the targeted RNA sequence, opening a new anti-HIV approach. The crystal structures and bio-chemical experiments showed that the DIS of HIV-1 genomic RNA is a target for new anti-HIV drugs and that those drugs could be derived from aminoglycosides. The results revealed that binding of aminoglycosides to the DIS is specific regarding both the aminoglycoside family and the RNA subtype.05-19-2011

Pierre Dumas, Burgnac FR

Patent application numberDescriptionPublished
20080210513Smooth Engagement Element For Clutch Friction Disc - The invention concerns a smooth engagement element of a clutch friction disc, in particular for a motor vehicle, consisting, at least partly in a silicone addition.09-04-2008

Pierre-Alain Dumas, Paris FR

Patent application numberDescriptionPublished
20100079084DEVICE FOR SETTING LUMINOSITY OF LIGHT-EMITTING DIODES - The invention concerns a circuit for setting all types of LED'S (04-01-2010
20110103058PRINTED CIRCUIT FOR FIVE LEDS IN SERIES - The invention relates to a specific printed circuit (05-05-2011

Pierre Bernard Claude Dumas, Saint-Romain-Sous-Gourdon FR

Patent application numberDescriptionPublished
20110011421DEVICE FOR CLEANING A FOOD CUTTER GRATING DISC - This invention relates to a device for cleaning a grating disc used for cutting food. The grating disc has two sets of parallel blades, the blades delineating quadrilateral-sectioned spaces in a main plane of the grating disc, a main plane of each blade being substantially perpendicular to the main plane of the grating disc. The device has at least one tooth, the tooth being sized such that it is able to be inserted into the spaces delineated by the blades. The device including a pin aligned with the tooth or teeth, an end of the pin protruding relative to one end of the tooth or teeth. The pin being capable of sliding into a space delineated by the blades at the same time that the tooth or teeth are inserted into one or more spaces delineated by the blades. This invention also relates to a set for cleaning a grating disc, comprising such a device. Finally, this invention relates to a method for cleaning a grating disc used for cutting food.01-20-2011

Pierre-Yves Dumas, Guilherand-Granges FR

Patent application numberDescriptionPublished
20110095943Multifrequency Receiver Intended for Satellite Location - A multifrequency receiver comprises a first receiving subsystem comprising: means for receiving at least a first and a second distinct frequency at least one of which comprises a signal containing information relating to the position of a satellite, the said receiving means comprising: a first amplification stage delivering a first filtered signal based on the signal received by the receiver; a second stage for processing each of the received frequencies; a third stage comprising a mixer and at least one local oscillator; and a fourth amplification and filtering stage making it possible to amplify the filtered signal at the output of the mixer. The second stage comprises: a first switch; means for amplifying the signals of the two channels; and a second switch making it possible to deliver the signal to the third stage.04-28-2011

Roland Dumas, Vannes FR

Patent application numberDescriptionPublished
20110236561Process For The Manufacture Of A Dietary Paste Based On Vegetable Milk Curds Which Is Enriched With A Dietary Supplement And Dietary Paste Thus Obtained - Process for the manufacture of a dietary paste based on vegetable milk curds, enriched with a dietary supplement, allowing uniform incorporation of the dietary supplement in large proportions so that the paste obtained has a pronounced taste, and has the nutritional qualities characteristic of the products derived from an animal milk.09-29-2011

Thiault Dumas, Strasbourg FR

Patent application numberDescriptionPublished
20110152489APPARATUS AND PROCESS FOR GAS PHASE FLUIDISED BED POLYMERISATION REACTION - The present invention relates to an apparatus and a process for polymerisation, and, in particular, provides an apparatus for gas phase fluidised bed polymerisation of olefins, which apparatus comprises: A) a first section which is an upright cylindrical section having a diameter, D06-23-2011