Class / Patent application number | Description | Number of patent applications / Date published |
264006000 | With subsequent uniting of the particles | 32 |
20090152750 | Vacuum Drug Pellet Molding - A mold apparatus includes a container, a temperature control device, a distribution manifold, a plurality of dispensers, a mold, a bottom plate for the mold, and a vacuum chamber. The temperature control device at least partially surrounds the container. The distribution manifold is located downstream from the container. The plurality of dispensers are coupled to the distribution manifold. The mold has a plurality of cavities for receiving a mixture from the plurality of dispensers. The bottom plate is located on a bottom surface of the mold. The vacuum chamber keeps the container, distribution manifold, plurality of dispensers and mold in a vacuum. A drug and compound mixture are brought to a temperature other than room temperature and dispensed into the mold under a vacuum to form pellets. | 06-18-2009 |
20090212451 | Method of Preparing Wholly Aromatic Polyester - The invention relates to a method of preparing wholly aromatic polyester including: mixing monomers, introducing the mixed monomers into a reactor having a rectangular or trapezoidal plate type stirring impeller, and polymerizing the introduced monomers through esterification with a power per unit volume of 10˜60 kW/m | 08-27-2009 |
20090261492 | BLOCK-SHAPED SCAFFOLD FOR TISSUE ENGINEERING AND PRODUCTION METHOD THEREOF - A block-shaped scaffold for a tissue engineering with improved shape stability and less volume change in water is produce by the steps of approximate-uniformly mixing the particle-shaped material having 100 to 2000 μm diameter with a solution, where a biodegradable polymer is dissolved with an organic solvent, freezing, drying it to remove the solvent, pulverizing thus obtained intermediate product, dissolving it with a liquid, where the biodegradable polymer is not dissolved, to remove the particle-shaped material taking thus obtained intermediate product into a mold, and pressing and heating it, the scaffold having ununiform and continuous holes occupying 20 to 80% in a cross-section area in a three-dimensional network structure having a small hole structure with 5 to 50 μm diameter, elastic coefficient being 0.1 to 2.5 MPa, and volume change being 95 to 105% when dipping it in water for 24 hours. | 10-22-2009 |
20100072644 | Compositions, additives, and compounds for melt processable, foamable, and cellular fluoroploymers - The disclosure provides a composition or set of compositions and method for producing cellular, foamed, or blown fluoropolymers such as perfluoropolymers and other thermoplastics to create a lower cost communications cable, conductor separator, conductor support-separator, jacketing, tape, wire insulation and in some cases a conduit tube as individual components or combined configurations that exhibit improved electrical, flammability and optical properties. Specifically, the foamable or blown perfluoropolymer cellular insulation composition comprises; talc and the selected fluoropolymers such as perfluoropolymers. Compounded pellets including inorganic and organic fillers resulting in products in cellular or foamable form with and without solid skin surfaces has also been realized by providing melt combinations within the pellets primarily comprising talc and a perfluoropolymer, and additives as needed to provide desired property differentiation. | 03-25-2010 |
20100123261 | Polystyrene Processing Apparatus and Method - A method and apparatus for processing polystyrene. The method includes the steps: using at least one scrapped surface heat exchanger ( | 05-20-2010 |
20100187706 | WET GRANULATION TABLETING METHOD USING AQUEOUS DISPERSION OF LOW-SUBSTITUTED HYDROXYPROPYL CELLULOSE - Provided is a method for preparing a tablet having high tablet hardness and an excellent disintegration property even if low-substituted hydroxypropyl cellulose is added in a relatively small amount. More specifically, provided is a method for preparing a tablet comprising steps of granulating while spraying an aqueous dispersion of low-substituted hydroxypropyl cellulose having a degree of hydroxypropoxyl group substitution ranging from 5 to 16% by weight to a tablet-forming composition and tableting the resulting granules. | 07-29-2010 |
20100244292 | PROCESS AND APPARATUS FOR PRODUCING GAS HYDRATE PELLET - Provided is a process and an apparatus for producing at low cost gas hydrate pellets having an excellent storability. A gas hydrate generated from a raw-material gas and raw-material water is dewatered and simultaneously molded into pellets with compression-molding means under conditions suitable for generating the gas hydrate while the gas hydrate is generated from the raw-material gas and the raw-material water that exist among particles of the gas hydrate. | 09-30-2010 |
20110037185 | CONTINUOUS PROCESS FOR MAKING PHARMACEUTICAL COMPOSITIONS - A process for manufacturing solid oral dosage forms in an equipment train that comprises multiple pieces of apparatus designed for unit operations, such as blending, extruding, cooling, milling and finishing. The equipment in the equipment train allow for the transfer of raw materials and intermediate-processed materials from one apparatus to the next using transfer means, for example, gravity, vacuum, belts, and the like. | 02-17-2011 |
20110057339 | Polymer Blend-Bioceramic Composite Implantable Medical Devices - Methods and devices relating to polymer blend/bioceramic composite implantable medical devices are disclosed. | 03-10-2011 |
20110140294 | Sulphur Granulation Apparatus and Process - A portable apparatus for producing sulphur granules includes a granulator with a rotatable drum having distinct zones for seed generation and product growth. The seed generation zone has an intense water spray pattern for each sulphur spray nozzle with intersecting water sprays to solidify molten sulphur and create seeds. The growth zone has a moderate, non-intersecting water spray pattern to allow sulphur nozzles to coat and grow a curtain of seeds into granules. The granulator's exhaust air is filtered either by a heated cyclone separator to recapture residual sulphur particles and moisture before venting, and/or by a granular air filter which uses the produced granules to filter the granulator's exhaust air. A two piece collar enhances maintenance of the granulator's drive system. | 06-16-2011 |
20110169179 | Manufacture Of An Agglomerate Consisting Of Phase Change Material And Having Controlled Properties - The present invention relates to a process for manufacturing an agglomerate in the form of beads made up of microcapsules of a phase change material, the process comprising wet-granulation and fluidized-bed drying. | 07-14-2011 |
20110254181 | Composite Ceramic Material Comprising Zirconia - The invention relates to a composite ceramic material which comprises:
| 10-20-2011 |
20110266704 | Compartmentalized Chips With Similar Polymers of Different Viscosities For Improved Processability - Compartmentalized chips of at least two chemically similar crystallizable thermoplastic polymers each having a different intrinsic viscosity placed in separate zones are disclosed. These compartmentalized chips exhibit thermal characteristics that are different from the traditional technique of homogeneously combining the two materials into the chip. These compartmentalized chips in their amorphous, crystalline and solid phase polymerized forms exhibit a longer crystallization half time than the homogeneous mixture, thus permitting faster injection cycle times when compared to an equivalent homogenous mixture. | 11-03-2011 |
20120126439 | METHOD AND SYSTEM FOR GENERATING SULFUR SEEDS AND GRANULES - Sulfur (or sulphur) spray nozzles disposed with a cooling tank spray liquid molten sulfur into the cooling liquid in the tank. Solid sulfur seeds are formed in the cooling liquid and settle in the tank. The cooling tank may be a spiral dewaterer tank that has a screw conveyor at the bottom of the tank that moves the seeds to a granulating drum for enlargement into sulfur granules. The cooling tank may also be used to capture and remove sulfur dust from a slurry of sulfur dust and water recycled from the granulating drum. The sulfur dust in the cooling tank may be captured by contact with molten sulfur droplets streaming down the cooling liquid column such that the dust particles become incorporated into the droplet, thereby being converted to seed. The granulating drum may be equipped with two or more sets of segmented lifting flights. The sets of flights may not be in alignment. The flights may be spaced apart from the inside surface of the drum with segmented rib members. The rib members may allow for the movement of sulfur seeds and granules between the flights and the inside surface of the drum as the drum rotates. | 05-24-2012 |
20120126440 | Manufacture Process - The present invention relates to a new iron containing phosphate adsorbent and its use e.g. for treating hyperphosphataemia. | 05-24-2012 |
20120241990 | Ceramic Material, Method for Producing the Ceramic Material, and Resistor Component Comprising the Ceramic Material - A ceramic material has the following composition: (Ba | 09-27-2012 |
20120292794 | PROCESS FOR THE PREPARATION OF CARBON BLACK PELLETS - The present disclosure envisages a process for pelletizing carbon black by mixing carbon black powder and water in a proportion in the range of 0.1:2 to 2:1 with a binding agent and a dispersing agent. The dispersing agent is an amine-based surfactant and is added in a proportion in the range of 0.005-0.1% of the total mixture. The mixture is pelletized in a pelletizer and subsequently the raw pellets are dried for 20-60 minutes at a temperature between 150-250° C., to obtain the carbon black pellets. The process of the present disclosure provides uniform distribution of water on the surface of the pellets giving a uniform pellet quality, reduced water consumption, energy savings and an increased production rate. | 11-22-2012 |
20130099404 | SULFUR GRANULATOR SYSTEM AND METHOD - Sulfur (or sulphur) spray nozzles disposed with a tank spray liquid molten sulfur into the cooling liquid in the tank. Solid sulfur seeds are formed in the cooling liquid and settle in the tank. The tank may be a spiral dewaterer tank that has a screw conveyor at the bottom of the tank that moves the seeds to a granulating drum for enlargement into sulfur granules. The tank may also be used to capture and remove sulfur dust from a slurry of sulfur dust and water recycled from the granulating drum. The sulfur dust in the cooling tank may be captured by contact with molten sulfur droplets streaming down the cooling liquid column such that the dust particles become incorporated into the droplet, thereby being converted to seed. The granulating drum may be equipped with two or more sets of segmented lifting flights. The sets of flights may not be in alignment. The flights may be spaced apart from the inside surface of the drum with segmented rib members. The rib members may allow for the movement of sulfur seeds and granules between the flights and the inside surface of the drum as the drum rotates. | 04-25-2013 |
20130154139 | PROCESS FOR PRODUCING CELLULOSE SHAPED ARTICLES - The present invention provides a process for producing cellulose shaped articles in which a) cellulose is at least partly dissolved at a temperature of about 100° C. or lower in a dope comprising an ionic liquid and a cosolvent to form a cellulose solution, wherein said cosolvent comprises a polar aprotic component, and b) cellulose shaped articles are cast from the cellulose solution. | 06-20-2013 |
20130161847 | APPARATUS AND METHOD FOR FABRICATING ANTIMICROBIAL HYBRID MATERIALS OF NATURAL PRODUCT AND CARBON NANOMATERIALS - The present disclosure relates to an apparatus and a method for fabricating an antimicrobial hybrid material of a natural antimicrobial particle and a carbon nanomaterial, capable of fully utilizing the antimicrobial property of a natural antimicrobial material and a carbon nanomaterial by maximizing adsorption of the natural antimicrobial material on the carbon nanomaterial. | 06-27-2013 |
20140027937 | DEVICE AND METHOD FOR PRODUCING POLYMER AGGLOMERATES - The invention relates to a device ( | 01-30-2014 |
20140054808 | METHOD FOR PRODUCTION OF PARTICLES OF PHARMACEUTICAL SUBSTANCES AND THE USE THEREOF - The invention relates to a method for producing particles with a length-width ratio of less than about 1.4 from a pharmaceutical substance, which method includes the following stages, that is: (a) provision of a melt of the pharmaceutical substance; (b) production of droplets of the melt by spraying into a processing chamber; (c) repeated guiding of solid particles past sprayed droplets in the processing chamber with the aid of a process gas jet which is guided in a defined way and whose temperature is fixed, depending on the solidification point of the melt, so that at least some of the droplets come into contact with particles and solidify thereon; (d) removal of particles from the processing chamber as a function of the particle size. The invention further relates to particles of pharmaceutical substances and the use thereof. | 02-27-2014 |
20140077403 | PROCESS FOR MANUFACTURING COLOURED CERAMIC PARTS BY PIM - A method of manufacturing a master batch for the molding of colored parts, including the steps of: preparing a mixture comprising an inorganic powder, advantageously ceramic, and a dye; submitting the mixture to a spray-drying step to obtain an atomized powder; submitting said atomized powder to a presintering step; mixing the presintered powder with an organic binder, advantageously polymeric, to obtain the master batch. | 03-20-2014 |
20140084503 | FLAME SPRAY PYROLYSIS METHOD FOR FORMING NANOSCALE LITHIUM METAL PHOSPHATE POWDERS - A flame spray pyrolysis method for making nanoscale, lithium ion-conductive ceramic powders comprises providing a precursor solution comprising chemical precursors dissolved in an organic solvent, and spraying the precursor solution into an oxidizing flame to form a nanoscale, lithium ion-conductive ceramic powder, wherein a concentration of the chemical precursors in the solvent ranges from 1 to 20 M. The precursor solution can comprise 1-20% excess lithium with respect to a stoichiometric composition of the ceramic powder. Nominal compositions of the nanoscale, ceramic powders are Li | 03-27-2014 |
20140284827 | METHOD FOR PRODUCTION OF MATERIALS HAVING ANISOTROPIC PROPERTIES COMPOSED OF NANOFIBRES OR MICROFIBRES AND AN APPARATUS FOR IMPLEMENTATION OF SAID METHOD - A method of producing fibres includes continuously drawing a fibre out of a solution, and pulling it to a rotary set of n electrodes by means of an electrostatic field. The individual electrodes of the set are arranged at regular spacing to each other and at the same distance from the set's rotation axis, and parallel with it. The fibre is wound on the set of electrodes by rotating the set of electrodes. The electrostatic field is disconnected and rotation of the set of electrodes is stopped. A layer of the fibres formed in the field between two adjacent electrodes is removed. The rotating set of electrodes turns through an angle of 360/n, the layer of the fibres formed between two adjacent electrodes in the field adjacent to the field from which the layer was removed, is removed, and this step is repeated in total n-times. | 09-25-2014 |
20140306363 | PROCESS FOR PREPARING BICOMPONENT FIBERS COMPRISING POLY(TRIMETHYLENE TEREPHTHALATE) - Disclosed is a process for preparing crimpable bicomponent fibers from two poly(trimethylene terephthalate) starting materials that differ from one another in intrinsic viscosity. One starting material is characterized by an intrinsic viscosity ≦0.7 dL/g. The relatively low intrinsic viscosity allows the employment of a low melt temperature, with concomitant reduction in the evolution of acrolein, and without significant degradation in the properties or processibility of the bicomponent fiber. | 10-16-2014 |
20140319711 | MULTI-WAVELENGTH COMPOSITE LIGHT-STORING POWDER AND METHOD OF MANUFACTURING AND APPLYING THE SAME - A multi-wavelength composite light-storing powder and method of manufacturing and applying the same. It utilizes organic compound having double-imide-bond steric structure, to produce high speed collisions with light-storing material containing rare earth elements in an environment of extremely low temperature, to make collision surface produce instantaneous high temperature, so that the organic compound is sputtered onto a surface of the light-storing material. The surface is cooled instantly due to extremely low temperature to produce the composite light-storing powder. The composite light-storing powder is apt to engage cross linked structure of thermoplastic polymer in a high temperature blending process. Then, through a filament process, to produce successfully light-storing fiber capable of emitting multi-wavelengths with high heat resistance and wash endurance. | 10-30-2014 |
20140327164 | Method of Producing Polypropylene Spunbond Fibers - Disclosed is a process for producing spunbond fibers comprising melt blending a polypropylene having a melt flow rate (230/2.16) of from 10 to 30 dg/min with a peroxide visbreaker such that the resulting melt flow rate of the visbroken polypropylene is from 50 to 100 dg/min; melt extruding the visbroken polypropylene through a die block such that filaments of the visbroken polypropylene being produced are exposed to a cabin pressure of from 4500 to 7000 Pa; and forming fibers of from less than 6.0 denier. Nonwoven fabrics and multiple-layer structures can be made from the fibers described herein that are useful for filtering and absorption related articles. | 11-06-2014 |
20140339717 | APPARTUSES AND METHODS FOR THE DELIVERY OF MATERIAL TO A FIBER PRODUCING DEVICE - Described herein are apparatuses and methods of creating fibers, such as microfibers and nanofibers. The methods discussed herein employ centrifugal forces to transform material into fibers. Apparatuses that may be used to create fibers are also described. Described herein are fiber producing devices that have various types of outlet elements coupled to the fiber producing device. | 11-20-2014 |
20140353858 | PROCESS FOR PREPARING ARAMID COPOLYMER YARN HAVING LOW RESIDUAL SULFUR - The present invention concerns methods for producing a yarn comprising the steps of: (a) producing a plurality of dope filaments by spinning a polymer solution in sulfuric acid through a multi-hole spinneret, the polymer comprising imidazole groups; (b) coagulating the plurality of dope filaments into an as-spun yarn; (c) contacting the yarn with an aqueous base having a pKa less than or equal to 11; and (d) rinsing the yarn. | 12-04-2014 |
20150008602 | Method for Preparing Fibrous Polymeric Adsorption Material - A method of preparing a fibrous polymeric adsorption material includes preparing a linear polymer yarn from a linear polymer via melt-blow spinning, the linear polymer having a molecular weight of 15,000 to 20,000 g/mol; treating the linear polymer yarn with a crosslinking agent and a porogen agent; and heating the treated linear polymer yarn at 130 to 150° C. for 25 to 35 seconds to obtain the fibrous polymeric adsorption material. The fibrous polymeric adsorption material includes fibers with a diameter of 4 to 6 microns. The crosslinking agent is in an amount of 1 to 3 weight % of the linear polymer. The crosslinking agent is a diacrylate ester compound having Formula J1, J2 or J3. The porogen agent is in an amount of about 1 weight % of the fibrous polymeric adsorption material. | 01-08-2015 |
20150315302 | PROCESS FOR DEGASSING AND BUFFERING POLYOLEFIN PARTICLES OBTAINED BY OLEFIN POLYMERIZATION - Process for preparing a polyolefin polymer comprising the steps of
| 11-05-2015 |