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7588822 Absorbent articles surface cross-linked superabsorbent polymer particles made by a method of using ultraviolet radiation and brØnsted acids  
A method of surface cross-linking superabsorbent polymer particles using UV irradiation is provided. The superabsorbent polymer particles for use in the method have a relatively high degree of...
7553793 Method and system for recovering catalyst for fuel cell  
A method for recovering a catalyst for a fuel cell includes a collection step in which a catalyst is collected by attracting, using a magnetic force, a magnetic material contained in at least one...
7288498 Transition metal oxide-aluminosilicate purification media  
The invention, in its various embodiments, relates to a medium for purifying fluids, particularly consumable fluids like air and water, by removing organic materials from the fluids by contacting...
7259122 Chemically-resistant shelter coating  
A shelter coating comprising polyvinyl alcohol and polyethyleneimine is disclosed. The shelter coating may optionally further include a photocatalyst capable of generating singlet oxygen from...
7253131 Curing resin composition and sealants and end-sealing materials for displays  
The invention provides a curing resin composition to be used for a sealant or an end-sealing material for a display element, which comprises a curing resin together with a photopolymerization...
6960327 Methods for removing organic compounds from nano-composite materials  
The present invention provides methods for selectively removing organic compound from a nano-composite material which comprises the organic compound that is dispersed within a solid inorganic...
6811945 Method of producing pattern-formed structure and photomask used in the same  
A method of producing a pattern-formed structure, comprising: preparing a substrate for a pattern-formed structure having a characteristic-modifiable layer whose characteristic at a surface thereof...
6803392 Photoinitiator formulations  
Aqueous storage-stable, non-sedimenting photoinitiator suspensions comprising (a) a mono- or bis-acylphosphine oxide of formula (I), wherein R 1 is C 1 -C 20 alkyl; C 2 -C 20 alkyl interrupted by...
6685889 Photochemical catalysts and methods for their manufacture and use  
Photochemical catalysts and methods for their manufacture and use are provided. In one aspect of the invention, a photochemical catalyst includes an optical microfiber coated with a catalytic...
6566300 Titania photocatalyst and its preparing method  
The present invention relates to a novel titania photocatalyst and its manufacturing method. More specifically, the present invention is to provide the quantum-sized novel titania photocatalyst...
6522457 Apparatus for removal of water from evacuated chambers or from gasses using boron oxide  
A process for the conversion of boric acid to dry boron oxide by thermal decomposition is described. Boron oxide may be produced as a powder or in the form of pellets, and in either form may...
6455456 Method for the in-situ cleaning of the catalytically active surfaces of SCR substrate  
A method and apparatus for cleaning the catalytically active surfaces of selective catalytic reduction (SCR) substrate, and more particularly such a method and apparatus which: simultaneously...
6368994 Rapid processing of organic materials using short wavelength microwave radiation  
A method for rapid polymerization, curing or a combination thereof of a polymerizable or curable composition to yield polymers and composites based on these polymers through the utilization of...
6365007 Photocatalysts for the degradation of organic pollutants  
A photocatalyst is provided consisting of TiO 2 doped with at least one lanthanide metal oxide. The photocatalyst may be prepared by forming a titanium-containing gel and then drying the gel and...
6337220 Ion implanter vacuum integrity check process and apparatus  
An ion implanter vacuum integrity check process and apparatus that enables a vacuum integrity check at a pressure substantially below the ion implantation process pressure, while storing an ion...
6304367 Process for the removal of water from evacuated chambers or from gases  
A process for the conversion of boric acid to dry boron oxide by thermal decomposition is described. Boron oxide may be produced as a powder or in the form of pellets, and in either form may...
6297009 Method and silicate composition for conditioning silica surfaces  
Disclosed is a method for increasing the electroosmotic flow rate available for a silica surface. In the method, there is provided an electrophoretic channel which is defined by one or more silica...
6267940 Method for reducing NOx with an activated catalyst  
A method of reducing NO X within a gas stream includes the step of placing a NO X reducing catalyst within a flue gas stream. The NO X reducing catalyst activity is enhanced by applying a...
6217712 Catalytic simulation using radio frequency waves  
The invention relates to a method of using radio frequency waves to artificially create catalytic action in a catalyst-free chemical reaction within a substance. To mimic or imitate the catalyst,...
6206941 Apparatus and process for carbonization and activation of carbonaceous materials  
An apparatus for converting carbonaceous raw materials into a carbonized product and activating the product, includes a device for heating the carbonaceous raw materials to form a carbonized...
6156211 Enhanced photocatalytic conversion of methane to methanol using a porous semiconductor membrane  
A method and apparatus for the conversion of methane in solution or gas provides photochemical conversion in a unique two-phase or three-phase boundary system formed in each pore of a semiconductor...
6090736 Photocatalytic powder for environmental clarification and process for producing same, said powder-containing polymer composition, and shaped article of said composition and process for producing same  
A photocatalytic powder for environmental clarification, comprising finely divided titanium dioxide particles having a coating of porous calcium phosphate formed on at least part of the surface of...
6077492 Photocatalyst, process for producing the photocatalyst, and photocatalytic reaction method  
A titanium oxide photocatalyst having metal ions of one or more metals incorporated therein selected from the group consisting of Cr, V, Cu, Fe, Mg, Ag, Pd, Ni, Mn and Pt, wherein the metal ions...
6060416 Prepolymerized solid catalyst, process for preparing the same, and process for heterogeneous polymerization of olefins  
A high-performance prepolymerized solid catalyst is prepared by polymerizing an olefin onto an olefin polymerization catalyst in a heterogeneous system under irradiation with an elastic wave,...
6054507 Metal-organic polymer composite structure and production thereof  
There are disclosed a metal-organic polymer composite structure, particularly a porous metal-organic polymer composite structure, for use as functional materials such as catalysts, and a method for...
6034024 Heat treated alumoxanes  
A process is described which comprises heating a methylalumoxane solution in an aromatic hydrocarbon solvent at a temperature of at least 35° C. for at least 0.5 hour in an inert, dry atmosphere...
5981426 Photocatalyst having an x-ray diffraction pattern which is substanially free of characteristic reflections associated with crystalline TiO.sub.2  
A photocatalyst compound comprising: (i) a photocatalyst selected from the group consisting of TiO 2 , WO 3 and mixtures thereof, the photocatalyst being substantially free of sharp, narrow band...
5955393 Enhanced adsorbent and room temperature catalyst particle and method of making therefor  
A method for producing an enhanced adsorbent and/or enhanced catalytic particle and/or for producing a catalytic particle, comprising the steps of: (a) removing an effective amount of air from a...
5755952 Method of activating a material to be activated for adsorbent  
The method is practiced such that the material is alternately repeatedly placed in low temperature and high temperature active gas atmospheres, the material is subjected to low temperature...
5712461 Molecular sieve--photoactive semiconductor membranes and reactions employing the membranes  
Methods for forming membranes of semiconductive material incorporating molecular sieve material therein can involve sol gel techniques and suction techniques. The semiconductors, such as metal...
5686503 Method of generating a reactive species and applications therefor  
A method of generating reactive species which includes exposing a polymolecular photoreactor to radiation, in which the polymolecular photoreactor comprises a wavelength-specific sensitizer...
5602218 Process for the preparation of a poly-1-olefin  
A particularly uniform Ziegler catalyst in the form of spherical particles is obtained by using shock waves instead of a stirrer for the thorough mixing of the reactants. By means of this highly...
5565077 Transverse flow self-heating electrically conductive sorption system  
A transverse flow, self-heating electrically conductive sorption system for separating species of different adsorption characteristics in a fluid includes a containment vessel, an electrically...
5559065 Coated catalysts  
A coated catalyst is prepared by depositing an alloy by physical vapor deposition and/or chemical vapor deposition on a molding, at least one alloy component being a metal selected from the group...
5538624 Process, apparatus and compositions for recycle of cracking catalyst additives  
An improved catalytic process for heavy hydrocarbon conversion (usually but not necessarily in the presence of nickel and vanadium in the feedstock and on the catalyst) to produce lighter and...
5476826 Process for producing carbon black having affixed nitrogen  
A catalyst material of carbon black powder having nitrogen affixed to its surface and process for its production by contacting carbon black powder particles with a plasma or low energy beam of...
5427993 Process for forming a homogeneous oxide solid phase of catalytically active material  
A process is disclosed for forming a homogeneous oxide solid phase reaction product of catalytically active material comprising one or more alkali metals, one or more alkaline earth metals, and one...
5420088 Electrochemical catalyst recovery method  
A method of recovering catalyst material from latent catalyst material solids includes: a) combining latent catalyst material solids with a liquid acid anolyte solution and a redox material which...
5414204 Method of treating refractory activated carbon by exposure to ionizing radiation  
The improved method of treating activated carbon having an organochlorine compound adsorbed thereon which comprises adding water to said activated carbon and then exposing said activated carbon to...
5411649 Catalytic process for controlled oxidation of methane using microwaves for the synthesis of ethane and ethylene and catalysts used in this process  
Catalytic process for controlled oxidation of methane using microwaves, characterized in that it makes use of a catalyst exhibiting in its structure electrical charge defects and geometric...
5406582 Apparatus and process for activation and reactivation of carbon by electrical resistance heating in the presence of steam  
An apparatus and process for the activation or reactivation of carbon in a tubular reactor that consists of two or more sequential sections, each section containing a descending column of carbon,...
5384295 Method of creating a pillared layered clay (PILC)  
The method enables the creation of a pillared layered clay (a PILC) by contacting the clay with a pillaring precursor and delivering energy to the reaction mixture to intercalate the precursor into...
5369072 Granular media for removing contaminants from water and methods for making the same  
Adsorbent media are prepared by contacting support material with iron containing solutions, followed by drying to coat the support material with iron. Support materials such as sand and olivine are...
5364821 Producing active carbon using microwave discharge  
A method of producing active carbon by microwave-induced pyrolysis of a carbonaceous material in an atmosphere wherein flame generation is prevented. The resulting product is treated with an acid...
5316990 Catalyst material  
An improved catalyst material is derived from a precious metal-containing macrocyclic compound precursor, which contains precious metal in zero oxidation state. The material may be produced by...
5306675 Method of producing crack-free activated carbon structures  
A method of producing crack-free green activated carbon structures using a carbon matrix containing high gel strength binders such as methyl cellulose binders is disclosed. The invention also...
5287383 Method and apparatus for producing active carbon using carbon-containing material  
An apparatus for producing an active carbon using a carbon-containing material inclusive of an used active carbon as a raw material wherein the carbon-containing raw material is carbonized in a...
5277771 Regenerating a plasma initiator using molecular hydrogen in the presence of microwave radiation  
Plasma initiators that have become deactivated due to the accumulation of carbonaceous deposits, sulfur deposits, or both thereon can be regenerated by contact with a gas containing molecular...
5277770 Regenerating a plasma initiator using oxygen-containing gas in the presence of microwave radiation  
Plasma initiators that have become deactivated due to the accumulation of carbonaceous deposits, sulfur deposits, or both thereon can be regenerated by contact with an oxygen-containing gas in the...
5268343 Process for the reactivation of an activated charcoal catalyst employed in the preparation of 1,1,1,2,3,3,3-heptafluoropropane (R 227)  
The invention relates to a process for the reactivation of an activated charcoal catalyst employed in the preparation of 1,1,1,2,3,3,3-heptafluoropropane (R 227) in which the catalyst is heated to...
Matches 1 - 50 out of 189 1 2 3 4 >