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WO/2007/128521A2 |
The invention relates to a continuous method for production of polyamide granules, comprising a hydrolytic polymerisation of a mixture of at least one lactam and water to give a low-viscosity polyamide melt at a pressure of at least 5 ba...
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WO/2007/124745A1 |
The invention relates to an agglomeration apparatus comprising a fluid bed, a source of descending particles, one or more nozzles for atomizing an agglomeration fluid and an outlet for discharging the agglomerated particles. In the fluid...
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WO/2007/125159A1 |
The present invention relates to a method and apparatus for multicomponent surface modified aerosol particle production suitable for, for instance, therapeutic, cosmetic or diagnostic use in which an aerosol containing an active agent is...
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WO/2007/118949A1 |
The present invention relates to a method of preparing a non-hygroscopic pulverulent composition, comprising a step for the spray drying, without an atomization support, of an aqueous solution containing at least one initially hygroscopi...
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WO/2007/109885A1 |
Ultra-fine sodium bicarbonate powder (mean particle size less than 5 microns) is produced by the mixing and reaction under agitation at control temperatures of solutions of ammonium bicarbonate and sodium chloride. Precipitated sodium bi...
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WO/2007/109906A1 |
A method and system for production of powders, such as micropowders and nanopowders, utilizing an axial injection plasma torch. Liquid precursor is atomized and injected into the convergence area of the plasma torch. The hot stream of pa...
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WO/2007/104656A1 |
A method of treating granules with a coating utilizing an apparatus (20) having a feed chute (22), a diffuser (26) mounted adjacent the feed chute (22), a spray nozzle (44), and an exit chute (24) having a deflector (66) disposed below t...
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WO/2007/104268A1 |
A method for the industrial production of the biocatalysts with biologically active material in the form of immobilized enzymes or microorganisms which are immobilized into the polyvinyl alcohol gel, and their use based on the fact, that...
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WO/2007/098756A1 |
The present invention relates to a process for coating of particles comprising the steps of: a. feeding particles to a coating unit wherein said particles are coated; b. directly transferring coated particles from the coating unit to a s...
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WO/2007/096671A1 |
Secondary aggregates are prepared from inert waste fines, from, for example, quarrying and combustion processes, using a combination of accelerated carbonation and tumbling, such that aggregate particles composed of successive layers of ...
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WO/2007/093370A1 |
The invention relates to a process for producing particles by a combined spray-grind drying, characterized in that an integrated shaping, drying and grinding takes place and the process has the following steps: in step 1, the substance o...
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WO/2007/090229A1 |
There is provided a method of preparing particles of a predetermined size range from material the method comprising: (A) introducing the material into a circuit comprising: (a) a mill for milling the material into particles; (b) a gas ci...
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WO/2007/090515A1 |
A process is described for measuring, monitoring and/or controlling directed product movements of fluidized products in process systems (1) selected from fluidized bed and spouted bed systems during a spraying process for coating and/or ...
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WO/2007/086279A1 |
A process for the production of semiconductor nanoparticles which realizes both uniform crystallite size and high crystallinity with the agglomeration thereof inhibited. This process is characterized by comprising the step (a) of generat...
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WO/2007/070957A1 |
A process and apparatus for generating particles, including: applying an ultrasonic signal to at least one electrode (104, 502, 503, 504, 505) of a piezoelectric transducer element (101 , 501) to generate vibrations in said transducer el...
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WO/2007/072235A1 |
A continuous granulator (1) comprises a longitudinal granulation cham ber (2) having a first end (7) with an inlet (8) for powder material and a binder feed port (15) and a second end (19) with an outlet (20) for granulated product. At l...
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WO/2007/072908A1 |
It is intended to provide a method of conveniently producing drug-containing wax matrix particles (in particular, drug-containing wax matrix particles having an average particle diameter of 1 mm or less) through melting and spraying step...
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WO/2007/071512A1 |
The invention relates to a process for the preparation of spherical menthol particles, comprising the following steps: preparation of a menthol melt, metering of the menthol melt into water having a temperature in the range of from 0 to ...
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WO/2007/071175A1 |
The present invention relates to a granulated sulfate of potash (SOP) product and methods of producing the granulated SOP using cornstarch as a binder. The granulated SOP utilizing the cornstarch binding agent results in granular SOP wit...
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WO/2007/069507A1 |
A ceiling mounting type air conditioner having an air outlet opening in the lower surface of a casing, in which short circuit of airflow is less likely to occur. The air conditioner (1) can be mounted on a ceiling (U) of a room to be air...
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WO/2007/067145A1 |
The invention relates to a molecularly imprinted polymer resin characterized by a monodisperse size distribution prepared by forming monomer droplets via a membrane, polymerizing said droplets in an appropriate continuous phase, and harv...
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WO/2007/065716A2 |
The invention discloses a method for preparing a powder from an aqueous liquid which comprises colloidal particles. The method is based on the use of dense-phase extraction media, i.e. near-critical or supercritical fluids. The powder ob...
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WO/2007/067141A1 |
The present invention relates to a composite material obtainable by agglomerating molecularly imprinted polymer particles, and the use of said composite material in separations such as chromatographic separation, a filtration process, co...
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WO/2007/067140A1 |
The present invention relates to a polymer bead material that are characterised by having pore sizes that can be pre-determined and that can be obtained with a narrow distribution of such pore sizes created by use of sacrificial filler m...
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WO/2007/051918A1 |
The invention relates to stabilized dry compositions comprising at least one active ingredient, constituted of a pulverulent portion having an average particle size ranging from 1 to 250 ?m, to a method for obtaining such compositions, a...
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WO/2007/051520A2 |
Disclosed are methods and devices for producing very fine particles which are then coated with protective polymers in another step of the process. The particles are produced using a method in which a liquid flow comprising a particle-fre...
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WO/2007/046291A1 |
It is intended to provide a dry coating method whereby a dry-coated preparation can be produced in a large amount. A method of producing dry binder particles wherein the surface of core particles is dry-coated with a dry binder, which co...
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WO/2007/040622A1 |
One non-limiting embodiment of an apparatus for forming an alloy powder or preform includes a melting assembly, an atomizing assembly, and a field generating assembly, and a collector. The melting assembly produces at least one of a stre...
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WO/2007/034551A1 |
A spheroidizing system comprising a spheroidizing furnace, a cyclone, and a bug filter, wherein the spheroidizing furnace has a top section provided with a spheroidizing burner installed vertically downward, a body section provided with ...
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WO/2007/031441A2 |
The invention relates to a dropping method for liquids that employs a dropping plate. According to the invention, at least the underside of the dropping plate has a contact angle of at least 60° to the liquid that is subjected to said m...
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WO/2007/028537A2 |
The invention relates to highly concentrated WG-formulations of fungicidal mixtures, containing trifloxystrobine and an active substance which is selected from tebuconazole and tolylfluanide, in addition to a dispersing agent from the se...
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WO/2007/028421A1 |
Process for the preparation of solid micro- or nano-particles, comprising the following steps: melting a solid component; solution, under pressure, of a first compressed gas into the molten solid component, to create a pressurised semiso...
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WO/2007/026213A1 |
The invention provides a process for producing carbon nanotubes which includes supplying a continuous fluidized feed of a catalyst and at least one hydrocarbon to a reactor operating under conditions suitable to produce carbon nanotubes....
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WO/2007/020508A1 |
The present invention relates to a method for dividing granules of a starting granulate, resulting in a discharge granulate of granules with reduced mean size. The present invention also relates to a granulate obtained by the method and ...
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WO/2007/017159A1 |
The invention relates to a method for producing urea pellets having a narrow particle-size range and a sphericity > 75 % and a defined residual moisture ≤ 0.5 %. The aim of the invention is to provide a method for producing urea pellet...
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WO2006109173A9 |
Described is a rotary pan (1) of the type comprising a central hollow cylindrical body (3) with end portions (4, 4') shaped substantially like truncated cones, and mixing/deflecting means (7) attached to at least one inside surface of th...
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WO/2007/016435A2 |
A method for preparing solid materials is described. One aspect of the method includes the steps of providing a mixture comprising an organic material in a blend of a solvent and non-solvent for the organic material, distributing the mix...
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WO/2007/013881A2 |
A method for size selection of nanostructures comprising utilizing a gas-expanded liquids (GEL) and controlled pressure to precipitate desired size populations of nanostructures, e.g., monodisperse. The GEL can comprise CO2 antisolvent a...
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WO/2007/009164A1 |
A method of co-formulating two or more pharmaceutically active compounds into a particulate product including contacting a dense, supercritical or near-critical fluid With a suspension of a first active compound in a medium that is misci...
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WO/2007/010877A1 |
A granulating method capable of manufacturing a granular substance in a short time by increasing a granulating efficiency. In the granulating method, a raw material formed of a kneaded material is charged into a cylindrical rotary drum i...
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WO/2007/009931A1 |
The invention relates to a method for separating pasty moulding materials by means of an extrusion device consisting in extruding said moulding materials through a plurality of openings. Said invention is characterised in that the extrud...
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WO/2007/010396A2 |
The present invention relates to a dry state process for coating a substrate, said process comprising the steps of: (A) forming a mixture comprising: (i) particles of a coating material; and (ii) particles of a substrate; wherein the sub...
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WO/2007/006885A2 |
The invention relates to a method for producing a powder containing xylitol crystal particles and another polyol comprising a mixture containing a xylitol syrup and another polyol, whose dry material content is equal to or greater than 9...
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WO/2007/006628A1 |
Method for producing coated dimensionally stable particles (C) by coating dimensionally stable particles (B) with finely divided dimensionally stable particles (A), in which (I) at least one stable aerosol comprising at least one type of...
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WO/2007/004015A1 |
The door in accordance with the present invention is designed for closing a machine (100) for coating cores such as food or pharmaceutical tablets, comprising: a containment box (2) ; a rotary container or "coating pan" (10) positioned i...
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WO/2007/001845A2 |
Methods and systems for coating particles are disclosed.
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WO/2006/137206A1 |
Particulate chemical substances and method of manufacturing thereof wherein the resultant particles have a narrow particle size distribution and sufficient hardness to ensure that particles can withstand intact being driven through pneum...
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WO/2006/134311A2 |
The invention concerns a method for dry process manufacturing of pyrotechnical objects from at least one reducing filler selected among guanidine derivatives, metal hydrides, alkaline or alkaline-earth metal hydrides and at least one oxi...
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WO/2006/134133A1 |
The invention relates to an installation (1) for guiding a gas for devices (44) used to treat granular products (56) by drying, film-coating or coating, especially an air intake unit, comprising a central distribution channel (2) that ca...
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WO/2006/122340A1 |
The invention relates to a device for granulation of an ejected material from at least one nozzle (7), in particular a thermoplastic plastic, with a perforated plate (2) comprising the nozzles (7). A blade head (10), supporting several b...
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