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7435504 |
Platinum, tungsten, and nickel or zirconium containing electrocatalysts
The present teachings are directed toward electrocatalyst compositions of alloys of platinum, tungsten and one of either of nickel or zirconium for use in fuel cells. The alloys consists...
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7435495 |
Liquid materials for use in electrochemical cells
Disclosed is the use of liquid precursor materials to prepare a processible polymeric electrolyte, which can be used to form a proton exchange membrane for use in an electrochemical cell. Also...
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7435370 |
Process of making a fiber
A fiber and a process for obtaining same from a high-modulus polyethylene, extrudable in state-of-the-art equipment and in the absence of previous solubilization in any kind of organic solvent is...
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7435285 |
Adsorption mass and method for removing carbon monoxide from flows of material
Carbon monoxide is removed from flows of material by means of adsorption to a adsorption mass containing copper, zinc, and zirconium.
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7435274 |
Metal particle-dispersed composite oxides, metal particle-dispersed composite oxide-sintered bodies, method of manufacturing metal particle-dispersed composite oxides, and hydrocarbon-based fuel reformer
There is disclosed a metal particle-dispersed composite oxide comprising a matrix material containing a composite oxide comprising a non-reducible metal oxide and an easily reducible metal oxide,...
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7432393 |
Silica support, heteropolyacid catalyst produced therefrom and ester synthesis using the silica supported heteropolyacid catalyst
A silica support for use in the manufacture of a silica supported heteropolyacid catalyst for use in producing a carboxylic ester from a monocarboxylic acid, olefin and water wherein the support is...
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7432384 |
Direct epoxidation process
A process is disclosed for the epoxidation of an olefin with hydrogen and oxygen in the presence of an oxidation catalyst comprising a transition metal zeolite and a polymer-encapsulated noble...
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7432336 |
Catalysts for propylene copolymers
The present invention relates to propylene based copolymers and to processes for producing propylene based copolymers, particularly propylene-ethylene copolymers. These unique copolymers are...
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7432222 |
High temperature stable non-noble metal catalyst, process for production of syngas using said catalyst
This invention discloses a high temperature stable, supported, non-noble metal catalyst, represented by a general formula: NiCo a Ce b Mg c Y d O x (y)/S, wherein S is a low surface area,...
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7432221 |
Electrocatalyst for fuel cells using support body resistant to carbon monoxide poisoning
Disclosed is an electrocatalyst for fuel cells, in which a porous carbon material including pores having a diameter smaller than a kinetic diameter of carbon monoxide is used as a support body and...
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7432220 |
Method for the preparation of olefin polymerization catalyst support and an olefin polymerization catalyst
The invention is directed to a process for producing a particulate support for an olefin polymerisation catalyst wherein a solution of a magnesium compound is contacted with a solution of an...
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7431913 |
EUO-structural-type zeolite that contains the N,N-dimethyl-N,N-di(3,3-dimethylbutyl)ammonium cation and its process for preparation
A new EUO-structural-type zeolite that comprises at least one tetravalent element X that is selected from among silicon, tin, titanium and germanium and optionally at least one trivalent element T...
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7431910 |
Process for preparing zirconium-cerium-based mixed oxides
A process for preparing zirconium-cerium-based mixed oxides which comprises reacting an alkali with an aqueous solution of a zirconium salt containing 0.42-0.7 mole of sulphate anion (SO 4 2− )...
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7431904 |
Catalyst support material, catalysts prepared therefrom and process for the treatment of a flue gas
The present invention relates to a catalyst support material and catalysts made therefrom having improved resistance towards erosion. The catalyst support contains at least 20% by weight of TiO 2 ...
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7431793 |
Process for bonding substrates or parts and system including cyanoacrylate adhesive and accelerator composition
An activator composition for accelerating hardening and achieving cure-through-volume of cyanoacrylate adhesives) comprising; (a) one or more compounds selected from the group consisting of :(i)...
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7431758 |
Cerium oxide particles and production method therefor
The production method for cerium oxide particles of the present invention is a method of producing a cerium oxide particle by heating a cerium compound from a normal temperature to a temperature...
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7429684 |
Process for oligomerization of ethylene to linear α-olefins
A process for preparing α-olefins from ethylene wherein the α-olefins are substantially free of olefins having greater than 12 carbon atoms comprises contacting ethylene under oligomerization...
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7429682 |
Catalyst for partial oxidation of methylbenzenes, method for preparing the same, and method for producing aromatic aldehydes using the same
A catalyst for gas phase oxidation of methylbenzenes in the presence of molecular oxygen to produce corresponding aromatic aldehydes, a method for preparing the catalyst, and a method for producing...
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7429635 |
Preparation of ultra high molecular weight linear low density polyethylene
Disclosed is a method of preparing an ultra-high molecular weight, linear low density polyethylene with a catalyst system that comprises a bridged indenoindolyl transition metal complex, a...
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7429551 |
Adsorbents for removing heavy metals
Adsorbents for removing anions of a heavy metals and methods for using same are provided. Metal removing adsorbents comprise a porous material in which at least one oxygen-containing compound of...
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7429550 |
Hydrogenation catalyst for hydrocarbon oil and process for hydrogenation using the catalyst
A hydrogenation catalyst for a hydrocarbon oil, includes an inorganic porous support composed of at least the oxides of aluminum, phosphorus, and silicon, and supporting at least one active metal...
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7429549 |
Process for improved coupling of rubbery polymers
Rubbery polymers made by anionic polymerization can be coupled with tin halides or silicon halides to improve the characteristics of the rubber for use in some applications, such as fire treads. In...
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7429548 |
Soluble late transition metal catalysts for olefin oligomerizations III
A This invention relates to a composition comprising a catecholate ligand, palladium or nickel, and an ancillary ligand with the following structure:
where Pn is a Group-15 element; H is...
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7429370 |
Process for the production of hydrogen cyanide by the BMA process and catalyst for the implementation therefor
The invention relates to an improvement to the BMA process for the production of hydrogen cyanide from methane and ammonia in the presence of a platinum-containing catalyst. The problem of sooting,...
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7429366 |
Catalyst and process for decomposing carbonyl sulfide and hydrogen cyanide
A solution of a chromium compound is impregnated into a silica-alumina carrier made of alumina and containing 1 to 5 weight % of silica relative to the weight of the carrier, thereby to obtain a...
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7427653 |
Catalyst components for the polymerization of olefins
A catalyst component for olefin (co)polymerization, and in particular for the preparation of LLDPE, comprising Mg, Ti, halogen and an electron donor compound (ED) belonging to ethers, esters,...
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7427581 |
Desulfurization process and novel bimetallic sorbent systems for same
Novel sorbent systems for the desulfurization of cracked-gasoline and diesel fuels are provided which are comprised of a bimetallic promotor on a particulate support such as that formed of zinc...
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7427580 |
Spinel based high temperature shift catalysts
A method is described for producing a high temperature shift catalyst, not requiring a reduction step prior to use, by precipitating a composition containing divalent and trivalent iron compounds...
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7427579 |
Hydrogenation catalyst, preparation thereof, and method for the preparation of gamma-butyrolactone from maleic anhydride using the catalyst
The present invention relates to a hydrogenation catalyst represented by the following formula 1, a method for the preparation thereof, and a method for preparing gamma-butyrolactone using this...
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7427578 |
Method for producing hydrorefining catalyst
A method for producing a hydrorefining catalyst includes the step of preparing a carrying solution containing molybdenum, phosphorus, and cobalt or nickel and bringing a carrier composed of an...
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7425661 |
Methods for oligomerizing olefins
The present invention provides a method of producing oligomers of olefins, comprising reacting olefins with a catalyst under oligomerization conditions. The catalyst can be the product of the...
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7425656 |
Phosphorus-containing catalyst composition and process for hydroformylation reaction using the same
Provided are a catalyst composition including a transition metal catalyst and a nitrogen-containing bidentate phosphorus compound and a process for hydroformylation reaction of olefins to prepare...
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7425647 |
Process for preparing a group V111-metal containing catalyst, use thereof for preparing an alkenyl carboxylate
A process for preparing a catalyst by
(a) selecting a carrier which is a silica based carrier which has been subjected to a series of washings with one or more aqueous liquids consisting of...
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7425521 |
Structured adsorbent media for purifying contaminated air
A method for purifying breathing air using a carbon-based monolith structure impregnated with copper, silver, zinc, and molybdenum species and triethylenediamine, wherein the monolith structure is...
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7425520 |
Catalyst for selective hydrogenation of nitro groups of halonitro aromatic compounds
A supported catalyst for hydrogenating nitro groups of halonitro compounds manufactured from a support, a solvent, and one or more types of organometallic complexes. The organometallic complexes...
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7425519 |
Liquid phase oxygenation reaction using tungsten species
The present invention is to provide a method by which, in carrying out a liquid-phase oxidation reaction using a catalyst comprising a tungsten species as an essential component, the catalytic...
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7425234 |
Iron oxide pigments
The invention relates to iron oxide pigments comprising an average solid body diameter of 0.1 to 500 μm, and to the production and use thereof.
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7423191 |
Method and system for catalytically converting oxygenates and regenerating and stripping catalyst
A method of converting oxygenate-containing feedstock to light olefins comprises charging a reactor with catalyst, feeding the feedstock into the reactor, contacting the feedstock with the catalyst...
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7423151 |
Method for the production of highly pure tris-ortho-metalated organo-iridium compounds
The present invention relates to a process for preparing highly pure tris-ortho-metallated organoiridium compounds and such pure organometallic compounds, especially compounds of the d 8 metals,...
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7423101 |
Catalyst composition and use thereof
The present invention is directed toward Group 4, 5, 6, 7, 8, 9, 10 or 11 transition metal compounds containing neutral, mono- or di-anionic tridentate nitrogen/oxygen based ligands that are...
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7423070 |
Surface-modified base matrices
The present invention is a surface-modified base matrix comprised of a porous polymeric base matrix onto which branched hydrophilic polyhydroxy-functional polymers have been covalently attached,...
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7422995 |
Process for the preparation of a supported catalyst
The present invention relates to a Catalyst comprising a, preferably oxidic, core material, a shell of zinc oxide around said core material, and a catalytically active material in or on the shell,...
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7422994 |
Platinum-copper-tungsten fuel cell catalyst
A composition for use as a catalyst in, for example, a fuel cell, the composition comprising platinum, copper and tungsten, or an oxide, carbide and/or salt of one or more of platinum, copper and...
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7422993 |
Adsorbent for adsorption heat pump, adsorbent for humidity-control air conditioner, adsorption heat pump and humidity-control air conditioner
The present invention provides an adsorbent for adsorption heat pump and humidity-control air conditioner, which is capable of adsorbing an adsorbate therein and desorbing the adsorbate therefrom...
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7422732 |
Synthesis of amines using molecular sieve SSZ-74
The present invention relates to new crystalline molecular sieve SSZ-74 prepared using a hexamethylene-1,6-bis-(N-methyl-N-pyrrolidinium)dication as a structure-directing agent, and its use in...
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7422731 |
Catalyst and method for contact decomposition of nitrogen oxides
The invention provides a catalyst for catalytic direct decomposition of nitrogen oxides contained in exhaust gases wherein fuel is supplied and subjected to combustion under periodic rich/lean...
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7420064 |
Catalyst and method for the carbonylation of oxiranes
Lactones are prepared by catalytic carbonylation of oxiranes using a catalyst system comprising
a) at least one cobalt compound as component A and b) at least one metal compound of the...
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7420058 |
Compound for molecular electronic device having thiol anchoring group, method of synthesizing the compound, and molecular electronic device having molecular active layer obtained from the compound
Provided are a compound for a molecular electronic device which includes a terpyridine-ruthenium organic metal compound including a thiol anchoring group of the formula below, a method of...
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7420022 |
Polymerization catalyst system utilizing external donor systems and processes of forming polymers therewith
External donor systems, catalyst systems and olefin polymerization processes are described herein. The external donor systems generally include a first external donor represented by the general...
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7420021 |
Self-extinguishing catalyst composition with monocarboxylic acid ester internal door and propylene polymerization process
A catalyst composition for the polymerization of propylene comprising one or more Ziegler-Natta procatalyst compositions comprising one or more transition metal compounds and one or more monoesters...
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