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7214644 |
Cross-coupling reactions
A method for producing a copper/palladium colloid catalyst useful for Suzuki couplings.
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7214643 |
Metal oxide and method for producing the same, and catalyst
A metal oxide which has a large pore volume, and is very useful as a catalyst support. An alkaline material is added to an aqueous solution in which a compound of a metal element for composing an o...
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7214642 |
Methods of preparing active chromium/alumina catalysts via treatment with sulfate
Methods of preparing a polymerization catalyst are provided that include contacting a support comprising alumina with a sulfating agent and with chromium. In an embodiment in which the chromium is ...
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7214641 |
Catalyst and hydrogenation of carbonyl compounds in the liquid phase using the catalyst
The present invention provides a process for hydrogenating carbonyl compounds, in particular C 4 -dicarboxylic acids to mixtures of tetrahydrofuran and gamma-butyrolactone, over supported rhenium c...
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7214640 |
Ionic material
The present invention relates to a material containing ionic groups, in particular, to the ionic materials that form an ionic pair with a free radical catalyst. Various applications of such materia...
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7214639 |
Immobilized metal complex catalysts, process for preparation thereof and use thereof
The present invention provides a novel immobilized metal complex catalyst of the formula I
wherein M is a Group VIII metal, n is an integer with a value between 2 and 6, ML x is an organometal...
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7214638 |
Olefin polymerization catalyst composition comprising group 13 amide derivatives
Catalyst compositions that are highly tolerant of catalyst poisons for use in addition polymerizations comprising a catalytic derivative of a Group 4 metal complex, a cocatalyst, and a Group 13 met...
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7214637 |
Process for the preparation of MFI-type zeolitic catalysts
The present invention relates to a process for the preparation of zeolitic catalysts of the MFI type in spheroidal form. The process consists in emulsifying and consolidating in paraffinic hydroca...
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7214636 |
Catalyst regenerator for reducing entrained catalyst loss
The present invention is directed to a swaged catalyst regenerator and processes for using the catalyst regenerator. In one embodiment, the swaged catalyst regenerator includes a regeneration zone ...
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7214359 |
Cubic boron nitride, catalyst for synthesizing cubic boron nitride, and method for producing cubic boron nitride
By using a CBN synthesis catalyst containing a CBN synthesis catalyst component coated with an organic substance for producing cubic boron nitride (CBN), the CBN can be produced at a high transform...
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7214331 |
Catalyst configuration and methods for syngas production
An improved process for the catalytic partial oxidation of hydrocarbons to produce hydrogen and carbon monoxide is disclosed. The process also utilizes a novel catalyst configuration containing at ...
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7214309 |
Process for upgrading heavy oil using a highly active slurry catalyst composition
The instant invention is directed to a process for upgrading heavy oils using a slurry composition. The slurry composition is prepared in a series of steps, involving mixing a Group VIB metal oxide...
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7211707 |
Multi-functional protective materials and methods for use
A reactive-adsorptive protective material having an activated carbon adsorbent for adsorbing chemical impurities, wherein nanoparticular entities are loaded into and onto a surface of said activate...
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7211641 |
Liquid crystal polycarbonates and methods of preparing same
Liquid crystal polycarbonates are made by forming a reaction mixture containing (a) an activated diaryl carbonate; (b) at least two species of aromatic diols selected from among resorcinol, 4,4′-...
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7211607 |
Method for producing high surface area chromia materials for catalysis
Nanostructured chromium(III)-oxide-based materials using sol-gel processing and a synthetic route for producing such materials are disclosed herein. Monolithic aerogels and xerogels having surface ...
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7211543 |
Photocatalyst composition
A photocatalyst composition which comprises (A) modified photocatalyst particles, the modified photocatalyst particles (A) being prepared by subjecting particles of a photocatalyst to a modificatio...
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7211542 |
Method for producing powdered metal catalysts
A method for producing high yields of high-purity carbon nanostructures having uniform average widths narrower than conventional carbon nanostructures. The nanostructures are produced from unsuppor...
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7211541 |
Mg—Ni hydrogen storage composite having high storage capacity and excellent room temperature kinetics
A hydrogen storage composite material having a Mg—Ni based alloy with a coating of a catalytically active metal deposited on at least a portion of a surface of said Mg—Ni based alloy. The coati...
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7211540 |
Ceramic support
This invention is directed to providing a high-performance ceramic support being capable of realizing early activation of a catalyst due to direct loading while maintaining the excellent properties...
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7211539 |
Silica gel compositions containing alkali metals and alkali metal alloys
The invention relates to Group 1 metal/silica gel compositions comprising silica gel and an alkali metal or an alkali metal alloy. The compositions of the inventions are described as Stage 0, I, II...
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7211538 |
Catalytic systems for the polimerization and copolimerization of alpha-olefins
Catalyst component for the polymerization of alpha-olefins in solution, in suspension, in gas phase at low and high pressure and temperature or in mass at high pressures and high or low temperature...
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7211537 |
Modified aluminum oxy compound, polymerization catalyst and process for producing olefin polymer and alkenyl aromatic hydrocarbon polymer
A modified aluminum oxy compound (A) obtained by reacting an aluminum oxy compound (a), water (b) and a compound having a hydroxyl group (c); a polymerization catalyst component comprising the modi...
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7211536 |
Supported metallocene catalysts and their use in producing stereospecific polymers
Supported stereospecific catalysts and processes for the stereotactic propagation of a polymer chain derived from ethylenically unsaturated monomers which contain three or more carbon atoms or whic...
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7211535 |
Enhanced polyolefin catalyst
The present invention provides a novel process for preparing a catalyst useful in gas phase polymerization of olefins wherein the physical properties of the polymer and the productivity of the cata...
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7211534 |
Preparation of a magnesium halide support for olefin polymerization and a catalyst composition using the same
A magnesium halide support material for a polyolefin catalysts is disclosed. The magnesium halide of present invention is prepared by reacting magnesium with an alkylhalide in a non-polar hydrocarb...
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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 describ...
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7208642 |
Process for preparation of formate esters or methanol and catalyst therefor
A production process and a catalyst are provided, which can be less decreased in activity of the catalyst even when CO 2 , water and the like are present in the starting material and/or the reactio...
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7208565 |
Polymerization catalyst for polyesters, polyester produced with the same, and process for production of polyester
This invention provides a novel polycondensation catalyst using no antimony compound, polyester produced by using the same, and a process for producing polyester. A novel catalyst comprising an alu...
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7208559 |
Ethylened polymer and molded object obtained therefrom
An ethylene-based polymer which is an ethylene/C4 to C10 α-olefin copolymer and satisfies the following requirements [k1] to [k3]: [k1] melt flow rate (MFR) under a loading of 2.16 kg at 190° C. ...
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7208532 |
Manufacture of improved support matrices
A method for the production of a cross-linked support matrix that in form of a bed will permit liquid flow velocities above 5 cm/h, preferably above 50 cm/h, to pass through the bed. The method is ...
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7208448 |
In an amine or nitrile embedded passivated hydrogenation catalyst
The invention relates to a passivated hydrogenation catalyst that is embedded in a primary amine, a derivative thereof, and/or a nitrile, the process to make such catalysts, as well as the use of s...
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7208447 |
Polyamino acid-catalyzed process for the enantioselective epoxidation of α,β-unsaturated enones and α,β-unsaturated sulfones
The invention relates to a novel process that makes it possible to epoxidize α,β-unsaturated enones or α,β-unsaturated sulfones with high conversions and enantiomeric excesses in a two-phase sy...
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7208446 |
Quasi-crystalline boehmites containing additives
The present invention pertains to a quasi-crystalline boehmite containing additive in a homogeneously dispersed state. Suitable additives are compounds containing elements selected from the group o...
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7208445 |
Single crystalline phase catalyst
An orthorhombic phase mixed metal oxide is produced selectively in quantitative yield.
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7208444 |
Exhaust gas purifying catalyst and method of producing same
An exhaust gas purifying catalyst for purifying exhaust gas discharged from an internal combustion engine of an automotive vehicle. The exhaust gas purifying catalyst comprises a substrate on which...
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7208443 |
Structure having photocatalyst-supporting film laminated thereto
A metallic or resinous material having excellent deodorant, antifouling, antibacterial, antifungal, and other effects which can be industrially efficiently provided by applying to a polymer resin f...
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7208442 |
Molecular sieve compositions, catalyst thereof, their making and use in conversion processes
The invention relates to a catalyst composition, a method of making the same and its use in the conversion of a feedstock, preferably an oxygenated feedstock, into one or more olefin(s), preferably...
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7208441 |
Polymerization catalyst systems and processes therefor and therewith
A copolymer of ethylene and a higher alpha olefin, preferably 1-hexene, can be produced using an activated chromium containing catalyst system and a cocatalyst selected from the group consisting of...
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7208440 |
Method for pretreatment of catalysts with a phosphoric acid base
The invention relates to a method for pretreatment of a solid catalyst that is obtained by a reaction between an inorganic binder and phosphoric acid, whereby said method comprises a stage in which...
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7208439 |
Gold-based alloy nanoparticles for use in fuel cell catalysts
A method is featured for fabricating Carbon-supported AuPt nanoparticle catalysts for fuel cells, and particularly fuel cells using methanol as the fuel. The method prepares AuPt-based fuel cell ca...
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7208438 |
Catalyst and method for the alkylation of hydroxyaromatic compounds
A method of making a catalyst comprising mixing a metal oxide precursor and a pore former to form a metal oxide precursor mixture and calcining the metal oxide precursor mixture in the presence of ...
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7208437 |
Catalyst and method for its manufacture
A catalyst is synthesized by a method in which a catalytic metal such as platinum or another noble metal is dispersed onto a support member. A transition metal macrocycle is also adsorbed onto the ...
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7208436 |
Catalyst components for the polymerization of olefins
Catalyst components for the polymerization of olefins CH 2 ═CHR, wherein R is hydrogen or a hydrocarbon radical having 1–12 carbon atoms, comprising Mg, Ti, Cl, OR groups, where R is a C1–C10...
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7208435 |
Solid catalyst component for olefin polymerization and catalyst
A solid catalyst component for polymerization of olefins prepared by contacting (a) a dialkoxy magnesium compound, (b) a tetra-valent titanium halide, and (c) an electron donor compound of the form...
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7208244 |
Di-ruthenium-substituted polyoxometalate electrocatalyst and method of oxygen generation
A catalyst comprising a di-ruthenium-substituted polyoxometalate, especially Na 14 [Ru 2 Zn 2 (H 2 O) 2 (ZnW 9 O 34 ) 2 ] with a Ru—Ru distance of 0.318 nm and a method of using the electrocataly...
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7208136 |
Alcohol steam reforming catalysts and methods of alcohol steam reforming
The present invention provides steam reforming catalyst compositions containing Pd and Zn, and methods of steam reforming alcohols over a catalyst. Surprisingly superior results and properties of t...
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7208128 |
Manganese-based oxidation catalyst
A catalyst for the oxidation of volatile organic compounds and carbon monoxide comprising manganese and alumina, such catalyst having been impregnated with a phosphorus compound. The presence of th...
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7208093 |
Chromatographic two-layer particles
The present invention is a method of producing a chromatographic separation matrix, wherein porous polymeric particles comprised of two layers with different properties are prepared in a two-phase ...
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7205448 |
Process for the removal of nitrogen compounds from a fluid stream
At lower temperatures an acidic molecular sieve adsorbent preferentially adsorbs water and basic organic nitrogen compounds over weakly basic organic nitrogen compounds such as nitrites. Elevated t...
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7205364 |
Olefin polymerization catalysts
The invention is a catalyst system including a Group IV B transition metal component and an alumoxane component which may be employed to polymerize olefins to produce a high molecular weight polymer.
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