Catalyst, solid sorbent, or support therefor: product or process of making inventions 06/06

20060142144 - Carbon monoxide selective oxidizing catalyst and manufacturing method for the same: A carbon monoxide selective oxidizing catalyst includes a carrier of ferrierite or ZSM-5 that supports a metal component of platinum (Pt) alone or platinum and at least one type of transition metal. Alternatively, a carbon monoxide selective oxidizing catalyst includes a carrier whose maximum pore diameter ranges from 0.55 to...

20060142142 - Process for improving basestock low temeperature performance using a combination catalyst system: Waxy feeds are converted to a basestock using a unitized mixed powdered pellet catalyst comprising a metal hydrogenation component on a support having a frist dewaxing component and a second isomerization component, wherein the first component is selected from 10 and 12 ring molecular sieves and mixtures thereof and the...

20060142143 - Process for preparing a dielectric interlayer film containing silicon beta zeolite: A process for forming a zeolite beta dielectric layer onto a substrate such as a silicon wafer has been developed. The zeolite beta is characterized in that it has a Si/Al of at least 25 and has crystallites from about 5 to about 40 nanometers. The process involves first dealuminating...

20060142146 - Catalyst for olefin polymerization and use of the same: p

20060142145 - Process for homo-or copolymerization of conjugated olefines: Metal complexes, catalyst compositions containing the metal complexes, and processes for making the metal complexes and the catalyst compositions are described for the manufacture of polymers from ethylenically unsaturated addition polymerizable monomers. The metal complexes have chemical structures corresponding to one of the following formulae: (Ia) (Ib) (VII) wherein MI....

20060142147 - Catalysts compositions for the polymerization and copolymerization of alpha-olefins: A catalyst system, a polymerization process using that catalyst system and polymers produced therefrom. The catalytic system results from the combination of bridged indenyl metallocenes of general formula I and an organoaluminium or boron perfluorinated co-catalyst, where M is a transition metal of Group 4 of the Periodic Table of...

20060142149 - Method for preparing supported catalysts from metal loaded carbon nanotubes: A new method for preparing a supported catalyst is herein provided. Carbon nanotubes are functionalized by contacting them with an oxidizing agent to form functionalized carbon nanotubes. A metal catalyst is then loaded or deposited onto the functionalized carbon nanotubes. The mixture is then extruded to form the supported catalyst...

20060142150 - Method of preparing a platinum catalyst for use in fuel cell electrode: The present invention provides methods of preparing an improved platinum catalyst for use in fuel cells. The method includes preparing a platinum-loaded template of mesoporous alumina, and preparing a platinum catalyst using said alumina template. To prepare the template, a platinum solution and an aluminum alkoxide-butanol solution are combined to...

20060142148 - Methods for preparing catalysts supported on carbon nanotube networks: A new method for preparing a supported catalyst is herein provided. The supported catalyst comprises a carbon nanotube network structure containing metal catalysts. The metal catalyst may be loaded onto functionalized carbon nanotubes before forming the carbon nanotube network structure. Alternatively, the metal catalyst may be loaded onto the carbon...

20060142151 - Exhaust gas purifying catalyst: An exhaust gas purifying catalyst comprises a substrate having a through hole serving as a passage for exhaust gas; and a catalyst coating layer formed on an internal surface of the through hole. The catalyst coating layer contains: a component (i): a precious metal; and a component (ii): at least...

20060142152 - Morphology controlled olefin polymerization process: A catalyst composition, method of formation and process of use in the polymerization of olefin monomers, said composition comprising a catalyst compound, an activator capable of converting said catalyst compound into an active catalyst for addition polymerization, optionally a carrier, further optionally a liquid diluent, and a hydroxycarboxylate metal salt...

20060142153 - Filter catalyst for exhaust gas purification of a diesel engine and its method of production: The present invention has as its object the improvement of the efficiency of purification of the hydrocarbons, carbon monoxide, and nitrogen oxides, in particular, particulate matter PM, contained in the exhaust gas of diesel engines; further, the filter catalyst for exhaust gas purification of a diesel engine having a filter...

20060142154 - Shaped activated carbon article, process for the production thereof, tank venting system, motor vehicle: The invention relates to an array of shaped activated carbon articles having channels extending through said array of shaped activated carbon articles, wherein said array of shaped activated carbon articles includes at least two shaped monolithic activated carbon articles containing channels, which channels of the at least two shaped monolithic...

20060142155 - Gas absorbing material: Disclosed is a gas absorbent material having an excellent gas absorptive capacity, especially a gas absorbent material for use as an interior material for buildings, to absorb harmful gas in the room. The gas absorbent material according to the present invention comprises: a high-temperature carbonized charcoal which is carbonized at...

20060135346 - Method of regenerating catalyst: An object is to efficiently separate catalyst grains from substantially inert grains and, optionally, separate a plurality of catalyst grains from one another, to thereby efficiently perform catalyst regeneration. After taking a catalyst-containing component containing a solid catalyst component deteriorated in a reaction, out of a fixed-bed reactor, the solid...

20060135347 - Method for the regeneration of phosphor-laden denox catalysts: The invention relates to a method for the regeneration of deNOx catalysts with a reduced activity caused by the accumulation of phosphor and phosphorous compounds. The method is characterized in that the catalysts are treated with an essentially aqueous solution of water-soluble alkaline reacting alkaline earth salts, ammonium hydroxide, or...

20060135348 - Controlling temperature in catalyst regenerators: This invention relates to efficiently regenerating catalyst particles by minimizing the formation of localized “hot spots” and “cold spots” in a regeneration zone. In one embodiment, the invention includes mixing spent catalyst from a reactor and cold catalyst from a catalyst cooler in a mixing zone and directing the mixed...

20060135349 - Synthesis of silicoaluminophosphate molecular sieves: In a method of synthesizing a silicoaluminophosphate molecular sieve comprising a CHA framework type material, an AEI framework type material, or a material comprising at least one intergrown phase of an AEI framework type and a CHA framework type, the amount of alkali metal present in said synthesis mixture is...

20060135350 - Diketonate complex-derived catalysts useful for preparing polyolefins:

20060135352 - Process for polymerizing olefins with non-metallocene catalysts: Nonmetallocenes, process for preparing them and their use for the polymerization of olefins. The present invention describes a novel group of specific transition metal compounds, referred to as nornmetallocene compounds, and catalyst systems prepared therefrom. These catalyst systems which have become obtainable for the first time are suitable for the...

20060135351 - Supported metallocene catalyst and olefin polymerization using the same: The present invention relates to a metallocene compound having a functional group that facilitates the preparation of the supported metallocene catalyst for olefin polymerization and the olefin polymerization process using the same. The metallocene compounds in this invention are strongly supported on the inorganic support due to the strong chemical...

20060135353 - Metallocene complexes, their synthesis and use in catalyst systems for olefin polymerization: where Cp (each occurrence) is a cyclopentadienyl group; each of the five R substituents on the or each cyclopentadienyl group is independently selected from hydrogen, C1 to C30 substituted or unsubstituted hydrocarbyl, halohydrocarbyl, silylhydrocarbyl or silylhalohydrocarbyl, wherein two adjacent R substituents may be joined to form part of a saturated,...

20060135354 - Soluble magnesium complexes useful for the production of polyolefin catalysts and catalysts prepared therewith: A method of forming a polyolefin catalyst component includes halogenating metal complexes. The metal complexes result from reacting a metal alkoxide with an alcohol-ether. A particular non-limiting example is a magnesium complex formed by reacting magnesium alkoxide with an ethylene alcohol-ether, and then chlorinating the magnesium complex. Catalyst components, catalysts,...

20060135355 - Nitrogen-containing ligands: An immobilised nitrogen-containing ligand is described comprising the reaction product of a compound of formula (I) wherein R5, R6, R7 and R8 are independently hydrogen, a saturated or unsaturated C1-C10 alkyl group, an aryl group, a urethane group, a sulphonyl group or form an imine group, R1, R2, R3, and...

20060135356 - Immobilized metal complex catalysts, process for preparation thereof and use thereof:

20060135357 - Production method of catalyst for fuel cell and of fuel cell, and catalyst for fuel cell and fuel cell: A method for producing a catalyst for a fuel cell is provided which is capable of improving output characteristics of the fuel cell. Metal fine particles making up the catalyst for the fuel cell to be used as a fuel electrode and air electrode are formed by reducing platinum salt...

20060135358 - Catalyst cooling processes utilizing steam superheating: This invention provides processes, systems and devices for cooling catalyst, preferably regenerated catalyst, by superheating steam and boiling water. The inventive process advantageously provides ideal cooling conditions while ensuring minimal hydrothermal deactivation of the catalyst during the cooling process. The invention is particularly well-suited for cooling catalyst in an oxygenate...

20060135359 - Platinum- and platinum alloy-coated palladium and palladium alloy particles and uses thereof: The present invention relates to particle and nanoparticle composites useful as oxygen-reduction electrocatalysts. The particle composites are composed of a palladium or palladium-alloy particle or nanoparticle substrate coated with an atomic submonolayer, monolayer, bilayer, or trilayer of zerovalent platinum atoms. The invention also relates to a catalyst and a fuel...

20060135360 - Process for preparing porous hybrid comprising zeolite and chitosan and poruos hybrid prepared thereby: The present invention relates to a process for preparing a porous hybrid comprising zeolite and chitosan and a porous hybrid prepared thereby, in particular, to a process for preparing a porous chitosan-linking compound-zeolite hybrid, which comprises the steps of: (a) forming a linking compound-zeolite intermediate by linking a linking compound...

20060128554 - Catalyst composition comprising ruthenium and a treated silica support component and processes therefor and therewith for preparing high molecular weight hydrocarbons such as polymethylene: A catalyst composition and a process of using a catalyst composition for preparing high molecular weight hydrocarbons, such as polymethylene, from a fluid containing hydrogen and carbon monoxide are disclosed. The catalyst composition contains ruthenium and a treated silica support component. The treated silica support component is prepared by a...

20060128555 - Novel zeolite composite, method for making and catalytic application thereof: A catalytic material includes microporous zeolites supported on a mesoporous inorganic oxide support. The microporous zeolite can include zeolite Beta, zeolite Y (including “ultra stable Y”—USY), mordenite, Zeolite L, ZSM-5, ZSM-11, ZSM-12, ZSM-20, Theta-1, ZSM-23, ZSM-34, ZSM-35, ZSM-48, SSZ-32, PSH-3, MCM-22, MCM-49, MCM-56, ITQ-1, ITQ-2, ITQ-4, ITQ-21, SAPO-5, SAPO-11, SAPO-37,...

20060128556 - Selective para-xylene production via methylation of toluene with methanol in the presence of modified hzsm-5 catalyst: We disclose a method for converting toluene to xylenes, comprising contacting toluene with methanol in the presence of a silica-bound HZSM-5 catalyst. As an example, in one embodiment the method can include: (i) first silylating HZSM-5, to form silylated HZSM-5; (ii) first calcining the silylated HZSM-5, to form calcined silylated...

20060128557 - Manufacturing method for electrochemical fuel cells: Contamination of the ion-exchange membrane in an electrochemical fuel cell can significantly reduce its lifetime. One source of contamination is from sealant materials, more specifically volatile organic compounds (VOCs). Pursuant to the invention, an assembled membrane electrode assembly (MEA) is heated at a temperature of about 200° C. for about...

20060128558 - Carbene donor-modified ziegler-natta catalysts: A modified Ziegler-Natta catalyst system comprising a titanium or vanadium compound, a magnesium compound, a carbene donor, and an aluminum compound is disclosed. The invention includes a process which comprises polymerizing an alpha-olefin in the presence of the carbene-modified Ziegler-Natta catalyst system. The carbene donor may be used as either...

20060128560 - Catalytic composition for oxidation of hydrogen sulfide, and methods for preparation thereof: The present invention provides a catalytic composition for use in an oxidation-reduction process for effecting the catalytic oxidation of hydrogen sulfide in gas strains comprising a water soluble iron compound, a mixture of two chelating agents, comprising Na2EDTA and Na4EDTA, and at least one stabilizer. Further the present invention provides...

20060128559 - Transition metal catalysts for (co) polymerizing of olefinic monomers: to a process for preparing the metal complexes, to the polydentate ligands themselves and their preparation, to catalytically active compositions comprising the metal complex of the present invention, to the use of the catalytic composition of the present invention for the polymerization or copolymerization of olefins and to a process...

20060128561 - Method for preserving catalyst: The method for preserving a catalyst of the present invention is characterized in that, in a process for continuously producing an objective product by a vapor phase oxidation reaction using a phosphorus-molybdenum-vanadium catalyst containing phosphorus, molybdenum and vanadium, the phosphorus-molybdenum-vanadium catalyst retained in a reactor is maintained under a condition...

20060128562 - Exhaust gas purification catalyst: Catalytic converter comprises a carrier having exhaust gas passages therein, a lower catalytic layer coated over the carrier and comprising hollow oxide powder loaded with catalytic metal, and an upper catalytic layer coated over the lower catalytic layer, directly exposed to exhaust gas flowing in the exhaust gas passages and...

20060128563 - Method for manufacturing a non-fogging element and device for activating such an element: A method for manufacturing an element includes providing a surface layer including a photocatalytic material, and subjecting the surface layer to an activation process including reactively treating the surface layer....

20060128564 - Semi-synthetic bleaching earth: The invention relates to a process of processing an acid suspension containing at least one solid, wherein (a) the suspension containing at least one solid is mixed with an alkali metal silicate solution, the pH of the mixture being adjusted to a pH of more than 4, and (b) the...

20060128565 - Catalyst having metal in reduced quantity and reduced cluster size: The invention contemplates a method of making a catalytic material, and uses of the material. The catalytic material is made by depositing catalytic metals, such as gold or platinum, on substrate materials, such as lanthanum-doped ceria or other oxides. The catalytic metal, which comprises both crystalline and non-crystalline structures, is...

20060116275 - Process for removing and regenerating a double metal cyanide (dmc) catalyst from a polymer polyol: A method of removing and reclaiming a double metal cyanide (DMC) catalyst from a polyol is disclosed. A polymeric acid that is soluble in the polyol is introduced into the polyol during or after the polymerization reaction. The polymeric acid reacts with the double metal cyanide catalyst thereby causing the...

20060116276 - Method for processing catalysts for color number hydrogenation of polytetrahydrofuran and/or the esters thereof: Process for working up an at least partially deactivated hydrogenation catalyst for the color number hydrogenation of PTHF and/or PTHF esters, in which the hydrogenation catalyst is purified by treatment with steam at from 100 to 250° C. and a gauge pressure of from 0 to 40 bar....

20060116277 - Method for the preparation of high-content nay molecular sieves synthesized from kaolin sprayed microspheres: A method for synthesizing high-content NaY molecular sieves with kaolin sprayed microspheres is provided, comprising that functional components and deionized water are added into the kaolin so as to be pulped mixed slurry, and the slurry is sprayed into microspheres, the sprayed microspheres are calcined at a temperature between 700...

20060116281 - Catalysts and methods for catalytic oxidation: Catalytic systems and methods for oxidizing materials in the presence of metal catalysts (preferably manganese-containing catalysts) complexed with selected macropolycyclic rigid ligands, preferably cross-bridged macropolycyclic ligands. Included are using these metal catalysts in such processes as: synthetic organic oxidation reactions such as oxidation of organic functional groups, hydrocarbons, and heteroatoms,...

20060116280 - Catalysts for polymerizing olefins and process for producing olefin polymer: t

20060116279 - Composite particles and method for production thereof and use thereof: A composite particle comprised of a larger particle and, supported thereon, smaller particles wherein the smaller particles are photocatalyst-containing fine particles with an average particle diameter of 0.005-0.5 μm as calculated from a BET specific surface area, and the larger particle has an average particle diameter of 2-200 μm as...

20060116278 - Group iii bridged metallocene based on cyclopentadienyl-fluorenyl ligands: The present invention discloses a metallocene catalyst component of formula (Flu-R″-Cp)M(η3-C3R′5)(ether)n (I) wherein Cp is a cyclopentadienyl, substituted or unsubstituted, Flu is a fluorenyl, substituted or unsubstitutted, R″ is a structural bridge between Cp and Flu imparting stereorigidity to the component, M is a metal Group III of the Periodic...

20060116282 - Nanostructural substance: The present invention relates to a nanostructural substance constituted from primary particles having a particle diameter of not more than 30 nm. In the nanostructural substance of the present invention, the primary particles have a small particle diameter, and a contact surface between the primary particles is small. In particular,...

20060116283 - Ferrite material and electronic component using same: A ferrite material of the present invention is configured such that 0.05 to 1.0 wt % of bismuth oxide in terms of Bi2O3, 0.5 to 3.0 wt % of tin oxide in terms of SnO2, and 30 to 5000 wt ppm of chromium oxide in terms of Cr2O3 are added...

20060116284 - Mesoporous carbon composite containing carbon nanotube: Provided are a CNT-mesoporous silica composite, a CNT-mesoporous carbon composite, a supported catalyst using the CNT-mesoporous carbon composite as a support, and a fuel cell using the supported catalyst as the anode, cathode, or both anode and cathode. The CNT-mesoporous carbon composite is prepared using the CNT-mesoporous silica composite. The...

20060116285 - Platinum alloy carbon-supported catalysts: A carbon-supported platinum alloy catalyst obtained by simultaneous chemical reduction of in situ-formed platinum dioxide and of at least one transition metal hydrous oxide on a carbon support....

20060116286 - Multicomponent nanoparticles formed using a dispersing agent: Disclosed are nanoparticles formed from a plurality of two or more different components. The two or more components are dispersed using a dispersing agent such that the nanoparticles have a substantially uniform distribution of the two or more components. The dispersing agents can be poly functional small organic molecules, polymers,...

20060116287 - Filter system: The present invention is an improved filtration system, filtering method and unique chemical composition for capturing mercury and other pollutants in flue gases generated by process gas streams. The improved filtration system may take various forms depending on the type of filter system most desired for a particular application; however,...