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Patent Searching and Data


Matches 1,151 - 1,200 out of 8,236

Document Document Title
WO/2002/092204A2
The invention relates to a novel method for activating cationic transition metal catalysts using a solvent mixture containing one or several ionic fluids and compressed CO¿2?. The cationic transition metal catalyst can also be immobiliz...  
WO/2002/092216A1
An apparatus and method is disclosed for producing hydrocarbons according to the Fischer-Tropsch process. The apparatus comprises a catalytic distillation reactor (10) where reactants are fed into the catalytic distillation reactor (10) ...  
WO/2002/091446A1
A vacuum treatment method, which controls work to a target temperature and applies a vacuum treatment thereto, comprising the steps of placing work on a temperature-adjustable table in a vacuum treatment chamber, and feeding thermal cond...  
WO/2002/089974A1
A pressure-measuring vessel system for microwave assisted chemical processes is disclosed. The vessel system includes a pressure resistant vessel that is otherwise transparent to microwave radiation, a pressure-resistant closure for the ...  
WO/2002/089153A1
A solid material for magnet containing a R-Fe-N-H type magnetic material as a primary component is produced by incorporating hydrogen into a rare earth element-iron-nitrogen type magnetic material powder having a rhombohedral or hexagona...  
WO/2002/087739A1
The invention relates to a method for chemically converting a fluidic medium under an elevated pressure and an elevated temperature and to a reaction container for carrying out said method. According to the invention, the fluidic medium ...  
WO/2002/086326A1
The present invention relates to a hydraulic pressurization system, in particular for application to pressurization devices operating in accordance with the high hydrostatic pressure principle. In particular, the present invention relate...  
WO/2002/086180A2
A process for the synthesis of carbon coatings on the surface of metal carbides, preferably SiC, by etching in a halogen-containing gaseous etchant, and optionally hydrogen gas, leading to the formation of a carbon layer on the metal car...  
WO/2002/085967A1
The invention relates to a method for continuously producing polycarbonates from oligocarbonates according to the melt transesterification method while using a special reactor.  
WO/2002/083286A1
A titanium alloy vacuum container and a vacuum part capable of easily achieving an ultra high vacuum by evacuation in a short time, wherein a structure is finely refined to approx. 10$g(m)m or below and at least the surface roughness of ...  
WO/2002/083562A1
The invention relates to a method for producing magnesium diboride (MgB¿2?) from magnesium hydride and compounds derived from magnesium diboride by replacing Mg with other metals or by replacing B with other non-metals. The invention al...  
WO/2002/083285A1
A high temperature/high pressure cell opening device has a frame sketch 2 capable of holding a cell sketch 1 in a sage manner for the purposes of relieving pressure and removing the cell end cap. A spanner sketch 4 to be used to safely v...  
WO/2002/083333A1
A circuit member processor suitable for treating a circuit member such as a multilayer board by reaction with supercritical water. This processor reacts a multilayer board (2) with supercritical water inside a reaction chamber (14) of a ...  
WO/2002/081414A2
The present invention relates to a method of carrying out hydrogenation of a substrate in the presence of a supercritical fluid such that more than one phase is present in the reaction medium. The reaction is performed under continuous c...  
WO/2002/081073A1
According to the invention, in order to produce an observation window (7) in reaction vessels, autoclaves, boilers, nuclear reactors and the like, a cubically stabilised zirconium oxide monocrystal can be used. Preferably, calcium, magne...  
WO/2002/078863A1
A method and device for generating pharmaceutical agent particles using focused acoustic energy are provided. A solution of the pharmaceutical agent is provided in a solvent, which may be an aqueous fluid, a nonaqueous fluid, or a superc...  
WO/2002/078824A1
Polymeric materials having a plurality of cells formed therein are described. The polymeric materials include a foamed layer comprising a plurality of uniform microcells, nanocells or combinations thereof in a closed cell network, a tran...  
WO/2002/078832A2
A gas or mixture of gases is produced by decomposition or chemical reaction of liquid precursor(s). The gas may be converted to a dense phase gas or supercritical fluid state which can be used as a medium for chemical reaction, chromatog...  
WO/2002/078831A1
The invention relates to a method for the rapid thermal activation of a chemical reaction in a solution, which is in the supercritical state during the reaction, whereby a fluid is heated to a fluid temperature, which is above a reaction...  
WO/2002/078830A2
A method and device for generating solid particles using focused acoustic energy are provided. A solution of a compound of interest is provided in a solvent, which may be an aqueous fluid, a nonaqueous fluid, or a supercritical fluid. Fo...  
WO/2002/079082A2
A gas-phase method for producing high yields of single-wall carbon nanotubes with high purity and homogeneity is disclosed. The method involves using preformed metal catalyst clusters to initiate and grow single-wall carbon nanotubes. In...  
WO/2002/076906A2
A method for producing cubic boron nitride includes maintaining hexagonal boron nitride in the presence of a catalyst substance under conditions where cubic boron nitride remains thermodynamically stable to thereby transform hexagonal bo...  
WO2001024921A9
A gallium nitride growth process forms crystalline gallium nitride. The process comprises the steps of providing a source gallium nitride (15); providing mineralizer (17); providing solvent (17); providing a capsule (10); disposing the s...  
WO/2002/073626A1
The invention relates to a guide tube (2) especially for an instrumentation lance (16) extending into a reactor pressure vessel (6). Said guide tube comprises a lower tube section (12) and an upper tube section (10) which extends into th...  
WO/2002/071451A2
A hydrogen generation apparatus employs a thermocatalytic reactor (60) formed of a top plate (62), a bottom plate (66), and a reactor core (64) disposed between the top and bottom plates. The reactor core has a reaction surface (64a) and...  
WO/2002/070474A1
A process for continuously producing a lactam in water at a high temperature under a high pressure. Namely, a process for producing a lactam characterized by selectively synthesizing the lactam without causing hydrolysis by introducing a...  
WO/2002/070119A1
A reaction system of organic substance employing a supercritical fluid or a sub-critical fluid and operable industrially with a high energy efficiency in which a reactive substance, e.g. an organic substance, can be injected in uniform s...  
WO/2002/068108A1
A material to be treated containing environmentally harmful pesticide residues is packed in an air-tight heating container 10A. Then the heating container 10A is evacuated with evacuation means 30 and the temperature in the heating conta...  
WO/2002/068710A1
When producing coated parts, the same demands for coating the parts are made as those for effecting a coating with an epitaxial layer. According to the invention, a reactive gas is admitted into a process chamber (PR) and is activated by...  
WO/2002/068480A1
A process for producing a modified thermoplastic resin by modifying a thermoplastic resin in a molten state, wherein carbon dioxide is used as the reaction medium in an amount of 2 to 200 parts by weight per 100 parts by weight of the st...  
WO/2002/068107A2
An apparatus is described for micron and submicron particles formation of a substance using the GAS process, comprising a particles formation vessel (22) and means for introducing a solution of the substance and a supercritical fluid int...  
WO/2002/064516A1
The invention relates to a method for the thermal hydrolysis of sludge characterised in that it is carried out in at least two reactors operating in parallel, in each of which the sludge undergoes a complete thermal hydrolysis cycle. Sai...  
WO/2002/061464A1
A conveyor (32) moves items (30) through an electron beam (22) for irradiation treatment. An array (40a) of inductive detectors detects the energy of the electron beam exiting the item at a number of altitudes. A processor (54) determine...  
WO/2002/060813A2
The present invention discloses a gas-phase method for producing high yields of single-wall carbon nanotubes with high purity and homogeneity. The method involves separating the step of catalyst cluster formation from initiation and grow...  
WO/2002/059536A1
A vessel for quenching gases having a temperature in excess of 1100°C by contact with an aqueous corrosive liquid (30) comprising: an upper vessel wall portion (22) lined with a hot face material capable of withstanding hot dry gas at t...  
WO/2002/058674A2
A process for preparing particles of a substance, such as a protein or polypeptide, comprising: (a) preparing a first liquid comprising water, the substance and a modulator, wherein the modulator has a solubility in water which decreases...  
WO/2002/058836A1
A reacting device, comprising a reactor (31) storing the fluid containing high temperature and high pressure water in the state of an intended reaction temperature and reaction pressure and performing a reaction treatment of a reacted ma...  
WO/2002/055567A2
The invention concerns a method for continuous preparation of halogenated polymers comprising free radical polymerisation of halogenated monomers in a medium comprising liquid or supercritical carbon dioxide, in at least two pressurised ...  
WO/2002/053275A2
The invention relates to devices for producing high, mainly superhigh pressure in a container having an axis of symmetry and can be used, in particular for producing superhard materials: synthetic diamonds, boron nitride etc. The inventi...  
WO/2002/053274A2
The invention relates to devices for producing high, mainly superhigh pressure in a container having an axis and a plane of symmetry and can be used, in particular for producing superhard materials: synthetic diamonds, boron nitride etc....  
WO/2002/051623A1
An extra high voltage generator, comprising vertically symmetrical upper and lower guide blocks (1, 2) having pyramidal slopes formed in the upper and lower surfaces thereof, wherein upper and lower base blocks (3, 5) are formed of verti...  
WO/2002/052279A2
A seal mechanism, apparatus and method are suggested for confining a chemical reaction in a reaction vessel (1) that is accessible through a self-sealing diaphragm (5). A movable plunger (7) is reversibly operable between a retracted pos...  
WO/2002/048038A2
A jadeite material has a thickness in excess of about 1.0 mm and CIELAB indices of L* > 42, a* < -6, and b* > +6. The grain size of the jadeite material is less than about 30 microns and is an equiaxed grain structure. The jadeite materi...  
WO/2002/047893A1
The present invention uses supercritical and near supercritical fluid technology for the processing of polymer-containing formulations without induced foaming, giving benefits of either reduced melt viscosity and/or lower melt temperatur...  
WO/2002/048214A2
The invention relates to a method for producing polyethylene in tubular reactors with or without autoclaves, whereby a liquid medium current containing ethylene and comonomers is supplied to a radical chain initiator with or without cold...  
WO/2002/048450A1
A process for recovering inorganic material from a deinking sludge obtained as reject material in the recovery of recycled fiber from waste paper. In accordance with the invention the process comprises the following steps: (a) the propor...  
WO/2002/047811A1
The invention relates to a method for producing a sorption material, which contains iron and which is provided for treating water or waste water, with the aim of removing harmful trace constituents by means of adsorption. To this end, a ...  
WO/2002/045849A2
The invention relates to a method for producing an adsorbent and/or catalyst and binder system comprising I) mixing components comprising (a) a binder comprising a colloidal metal oxide or colloidal metalloid oxide, (b) an oxide adsorben...  
WO/2002/041985A1
The invention relates to powder metallurgy, more specifically to the design of an autoclave for producing compound materials at a high pressure and temperature. The inventive power module comprises a multibarrel container embodied in the...  
WO/2002/040395A1
The invention belongs to the field of manufacturing hydrogen and might be used to produce heat and kinetic energy. The essence of the method is the use of metal containing powder covered by water-soluble polymeric film (p.e. a solution o...  

Matches 1,151 - 1,200 out of 8,236