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8168096 Process for producing polystyrene foam particles having a high density  
A process for producing polystyrene foam particles having a bulk density in the range from 40 to 400 g/l by extrusion of a polystyrene melt comprising carbon dioxide and/or water as blowing agent...
8153036 Thermoplastic polymer powder  
A process for producing a thermoplastic polymer powder that is made by subjecting an acrylic triblock copolymer (B)(A)(B) to an underwater cutting process to obtain a thermoplastic polymer powder,...
8147730 Synthesis of small particles  
The invention provides an apparatus for forming fine particles of a substance in a precipitation chamber, in which the apparatus has means to convey the fine particles from the precipitation...
8114325 Process for forming uniformly distributed material  
A fluidized mixture is issued from a nozzle comprising a fan jet at the outlet, causing the mixture to spread as it is issued. The issued material is collected on a moving collection surface...
8114320 Method for producing polymer particles by the polymerization of fluid drops in a gas phase  
A process for producing polymer particles by polymerizing liquid droplets in a gas phase by metering a liquid comprising at least one monomer from at least one feed by means of a multitude of bores...
8011911 Method and system for pelletizing sulfur  
Relatively uniform spherical shaped solid pellets (prills) may be created by passing molten sulfur through a nested strainer to remove particles that would otherwise become trapped in the system, a...
7985058 Method and apparatus for making uniformly sized particles  
A method and apparatus for making substantially uniformly sized liposomes and other small particles are provided. Droplets of a first liquid are ejected into a laminar flow of a second liquid, each...
7972543 Process for producing microsphere with use of metal substrate having through-hole  
An object of the present invention is to provide a process for producing microspheres that are solid microparticles or liquid microparticles for use as an emulsion employed in the food industry,...
7968020 Hot asphalt cooling and pelletization process  
Systems and methods for pelletizing hot asphaltenes are provided. Asphaltenic hydrocarbons can be dispersed to provide two or more asphaltenic particles. The asphaltenic hydrocarbons can be at a...
7914715 Granulating method, granulated particle(s) and granulating device  
A granulating method for forming a particle with a continuous ink-jet method using a liquid material, in which the liquid material containing a solid component and a binder component is supplied...
7874823 Device and process for producing pellets from a plastic melt  
The invention relates to a device for producing pellets from a plastic melt by extrusion, comprising a perforated plate from which the plastic melt is extruded at a pressure above the ambient...
7871590 Mass of silicon solidified from molten state and process for producing the same  
A solidified mass for a high-purity multicrystal silicon material that is preferably applicable to producing crystal type silicon ingots for photo voltaics, and a process for producing the...
7803295 Method and apparatus for forming nano-particles  
Nano-scale particles of materials can be produced by vaporizing material and allowing the material to flow in a non-violently turbulent manner into thermal communication with a cooling fluid,...
7780757 Method and apparatus for producing fine particles  
The present invention provides a method and apparatus for producing fine particles. According to the production method, a molten material 1 which has been formed by melting a raw material to be...
7776242 Method for granulating flexible polyolefin resin and granule  
A method for granulating a flexible polyolefin resin including: melting a flexible polyolefin resin by volatilization after polymerization; cooling the resin to a temperature in a range of the...
RE41512 Apparatus and method for manufacturing semiconductor grains  
A crucible is formed of a cylindrical body member and a disk-shaped nozzle member fitted to the bottom portion of the body member, and the nozzle member is provided with a nozzle hole for...
7776241 Method and apparatus for producing micro particles  
The invention relates to a method and apparatus for producing substantially monodisperse micro particles mainly of heat sensible material using a carrier gas and a drying gas. Relatively dense...
7767118 Nanoparticles from supercritical fluid antisolvent process using particle growth and agglomeration retardants  
The present invention provides a method of forming particles using supercritical fluid (SCF). In accordance with the method, one or more growth retardant compounds having both SCF-philic and...
7744786 Method and device for manufacturing extremely fine particles and porous materials by controlled low temperature drying  
A method and device for manufacturing extremely fine particles and porous materials by controlled low temperature drying. An ambient-pressure and ambient-temperature atomizer atomizes a particle...
7740775 Method for the production of particles  
A process for preparing particles of a substance comprising contacting a first formulation including a first substance with a first solvent stream and a second solvent stream, thereby causing...
7691297 Process for the manufacture of powderous preparations of fat-soluble substances  
In a process for the manufacture of beadlet preparations of fat-soluble substances in a water-soluble or water-dispersible non-gelling matrix, an aqueous emulsion of the fat-soluble substance(s)...
7638076 Method and system for pelletizing sulfur  
Relatively uniform spherical shaped solid pellets (prills) may be created by passing molten sulfur through a nested strainer to remove particles that would otherwise become trapped in the system, a...
7625508 Apparatus and method for making nanopowder  
An apparatus (20) for making nanopowder includes a reaction chamber (22), a first sprayer (25, 27), a second sprayer (26, 28) and a centrifuge (24). The reaction chamber includes a top portion...
7611649 Nanopowders synthesis apparatus and method  
A nanopowders synthesis apparatus includes a reaction chamber; a first sprayer communicated with the reaction chamber and configured for spraying a first reactant into the reaction chamber along a...
7611650 Nanopowders synthesis apparatus  
A nanopowders synthesis apparatus includes a reaction chamber, the reaction chamber having a top portion, a bottom portion opposite to the top portion, a sidewall adjoining the top and the bottom...
7582237 Process for preparing granular urea product  
In a granulating process for preparing granular urea from an aqueous urea solution using a fluidized bed method or a fluidized, spouted bed method, an aqueous urea solution having a urea...
7582240 Rotary process for forming uniform material  
A thin, uniform membrane comprising polymeric fibrils or a combination of fibrils and particles, wherein the fibrils have randomly convoluted cross-sections, and a process for making the membrane...
7553434 Fine channel device, fine particle producing method and solvent extraction method  
A fine channel device capable of producing fine particles in an industrial scale, hardening the fine particles immediately after the production and recovering the fine particles from a medium...
7524442 Method and device for manufacturing extremely fine particles and porous materials by controlled low temperature drying  
A method and device for manufacturing extremely fine particles and porous materials by controlled low temperature drying. An ambient-pressure and ambient-temperature atomizer atomizes a particle...
7517489 Process for making ceramic, mineral, and metal beads from powder  
A method is provided for synthesizing beads using starting ceramic, metal, or mineral powders. Typical size of these round beads can range from about 0.1 mm to about 10 mm based on the processing...
7413690 Process and apparatus for producing spherical pellets using molten solid matrices  
A method and apparatus for forming pellets, the apparatus comprising a column for housing column liquid; column liquid; temperature controlling elements engaging the column and capable of...
7390411 Method for preparing a compound of interaction of active substances with a porous support using supercritical fluid  
The invention concerns a method for preparing compounds for interaction of an active substance hardly soluble in an aqueous medium with a porous support. The invention is characterized in that it...
7387752 Method for producing solid ceramic particles using a spray drying process  
Methods for producing solid, substantially round, spherical and sintered particles from a slurry of a calcined, uncalcined or partially calcined raw material having an alumina content of greater...
7344663 Multi-nozzle for granulation and method for manufacturing granular product  
The present invention provides a granulation method with increased drying effect while assuring the pressure for spraying the aqueous solution and the necessary number of nozzles equivalent to...
7332111 Devices and methods for the production of particles  
The present invention provides methods and devices for producing particles with an average diameter less than about 15 μm using the precipitation with compressed fluid-antisolvent (PCA) process ...
7329720 Methods for increasing the mean particle size of 2-hydrocarbyl-3,3-bis(hydroxyaryl)phthalimidines  
A method for increasing a mean particle size of a 2-hydrocarbyl-3,3-bis(hydroxyaryl)phthalimidine is provided. The method comprises forming a mixture comprising a feedstream of the...
7291296 Method for making very fine particles consisting of a principle inserted in a host molecule  
The invention concerns a method for making very fine particles containing at least an active principle inserted in a host molecule and a device for implementing said method. The method is...
7282167 Method and apparatus for forming nano-particles  
Nano-scale particles of materials can be produced by vaporizing the material and allowing the material to flow in a non-violently turbulent manner into thermal communication with a cooling fluid,...
7261529 Apparatus for preparing biodegradable microparticle formulations containing pharmaceutically active agents  
This invention is directed to an apparatus and method for producing microparticles comprising pharmacologically active agents and biodegradable polymers. The apparatus includes a spinning disk...
7211233 Method of preparing granules  
A method of preparing spherical pellets from a slurry comprising a ceramic powder, a solvent, and any desired additives, by means of a drop-generating orifice to which said slurry is fed is...
7208107 Method and device for producing spherical particles from a polymer melt  
The invention relates to a method and a device for the production of spherical particles, whereby a molten prepolymer or precondensate is transformed into droplets by means of a drip nozzle, the...
7179881 Process for heating PET pellet feed to a solid stating process by heat exchange with hot solid stated pellets  
Considerable energy savings may be realized by recovering heat from hot PET pellets exiting a solid state polymerization reactor, and using this heat to heat cool pellets entering the crystallizer...
7179407 Zero order release and temperature-controlled microcapsules and process for the preparation thereof  
A microcapsule composition comprising a core material in a matrix of polymorphic shell material, releases said core material in an aqueous environment in accordance with zero order linear release...
7160489 Controlled chemical aerosol flow synthesis of nanometer-sized particles and other nanometer-sized products  
A method and apparatus for producing nanometer-sized particles, the method including the steps of forming of mixture by mixing a first precursor reactant, a second precursor reactant, a...
7153114 Granulation apparatus  
Apparatus for the granulation of a predetermined substance provided in fluid, semi-fluid and similar state, comprising a prilling tower.
7128852 Aerosol method and apparatus, particulate products, and electronic devices made therefrom  
Provided is an aerosol method, and accompanying apparatus, for preparing powdered products of a variety of materials involving the use of an ultrasonic aerosol generator (106) including a plurality...
7094370 Method for the production of metal-carbon composite powders  
Metal-carbon composite powders and methods for producing metal-carbon composite powders. The powders have a well-controlled microstructure and morphology and preferably have a small average...
7087197 Particle formation  
Method for preparing a target substance in particulate form, comprising introducing into a particle formation vessel, through separate first and second fluid inlets respectively, (a) a “target s...
7083748 Method and apparatus for continuous particle production using supercritical fluid  
A method and an apparatus for continuously producing particles from an emulsion by supercritical fluid extraction. The emulsion includes a solute suspended or dissolved in the supercritical fluid...
7001543 Apparatus and method for manufacturing semiconductor grains  
A crucible is formed of a cylindrical body member and a disk-shaped nozzle member fitted to the bottom portion of the body member, and the nozzle member is provided with a nozzle hole for...
Matches 1 - 50 out of 313 1 2 3 4 5 6 7 >