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7314845 |
Supported catalyst systems
The present invention relates to a supported catalyst system. The supported catalyst of the present invention comprises an inorganic support having attached to at least one surface thereof non-acid...
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7314844 |
Process for the cyanation aldehydes
A process for cyanating an aldehyde is provided. The process comprises reacting the aldehyde with:
i) a cyanide source which does not comprise a Si—CN bond or a C—(C═O)—CN moiety; and ii) ...
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7314843 |
Method for synthesis of lamellar solids from an amino-alcohol-type organic structuring agent
The invention relates to a process for synthesis of lamellar solids based on silicates comprising:
i) a mixing stage, during which a mixture that comprises an alkaline metal, a silica source...
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7314540 |
Diamond-coated electrode and method for producing same
A diamond electrode having a sufficiently low resistance is disclosed which is realized by increasing the amount of boron added thereto. A method for producing a high-performance, high-durability e...
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7312349 |
Diene-bis-aquo-rhodium(I) complexes, process for preparing them and their use
Diene-bis-aquo-rhodium(I) complex of the general formula [Rh(diene)(H 2 O) 2 ]X where diene is a cyclic diene and X is a noncoordinating anion.
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7312283 |
Polymerization catalysts and process for producing bimodal polymers in a single reactor
Catalyst compositions comprising a first metallocene compound, a second metallocene compound, an activator-support, and an organoaluminum compound are provided. Methods for preparing and using such...
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7312175 |
Ion exchange materials, method of forming ion exchange materials, and methods of treating liquids
The invention includes an ion affinity material having an organic component which is sulfonated and which is chemically bonded to an inorganic substrate component. The invention includes a method o...
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7312174 |
Method for preparing highly loaded, highly dispersed platinum metal on a carbon substrate
The invention is directed to a simple method for preparing highly dispersed, highly loaded platinum metal elements on various carbon substrates, including conductive carbon black, which is utilized...
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7312173 |
Regeneration method with efficient oxygen utilization
This invention relates to regeneration of coked catalyst by combustion so that the catalyst can be reused in a hydrocarbon conversion reaction. The completion of coke burn is generally measured wit...
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7312023 |
Devices, systems, and methods for reducing levels of pro-inflammatory or anti-inflammatory stimulators or mediators in the blood, generated as a result of extracorporeal blood processing
Devices, systems, and methods reduce levels of pro-inflammatory or anti-inflammatory stimulators or mediators in blood by selective adsorption. The devices, systems, and methods are useful in situa...
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7311845 |
Adsorbing material for blood and plasma cleaning method and for albumin purification
The invention relates to an adsorbent material, a method for cleaning blood and plasma and purifying albumin, and to a method for producing said adsorbent material. The inventive adsorbent material...
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7309748 |
Group III bridged ionic metallocene based on cyclopentadienyl-fluorenyl ligands
The present invention discloses a metallocene catalyst component of the formula (I) [(Flu-R″-Cp) 2 M] − [Li(ether) 4 ] + , wherein Cp is a cyclopentadienyl, substituted or unsubstituted, Flu is...
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7309679 |
Attrition resistant MTO catalyst
A process is presented for the formation of a SAPO-34 catalyst product. The process creates a harder, more attrition resistant catalyst for use in the MTO process.
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7309678 |
Polyamide supported metallocene catalysts
Supported stereospecific catalysts and processes for the stereotactic propagation of a polymer chain derived from ethylenically unsaturated monomers such as the polymerization of propylene to produ...
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7309677 |
Supported polymerisation catalysts
A method for the preparation of a supported transition metal catalyst system which includes the steps of: (i) mixing together in a suitable solvent (a) an aluminoxane and (b) an ionic activator con...
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7309676 |
Remover for heavy metals contained in water
A removing agent for heavy metal ion in water which comprises synthetic zeolite, wherein 10 mol % or more of a total amount of exchangeable cation is substituted with magnesium ion and 60 mol % or ...
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7309675 |
Method for regenerating platinum catalysts
The regeneration of platinum group metal suspension catalysts involves a dissolution step using HCl and an oxidant, such as Cl 2 or H 2 O 2 , and a precipitating step carried out in the presence o...
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7309480 |
Catalyst for hydrogen generation through steam reforming of hydrocarbons
A catalyst that can be used for the production of hydrogen from hydrocarbon fuels in steam reforming processes contains an active metal of, e.g., at least one of Ir, Pt and Pd, on a catalyst suppor...
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7309380 |
Gas storage system
A container for uptaking, or storing, or releasing, or uptaking and storing, or uptaking and releasing, or storing and releasing, or uptaking, storing and releasing at least one gas, comprising a m...
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7307193 |
Microencapsulated metal catalyst
A microencapsulated Group VIII metal catalyst which is stable even in air, easy to recover, and reusable is disclosed. It comprises a polymer with side chains containing an aromatic substituent, an...
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7307177 |
Metallocene complexes, their synthesis and use in catalyst systems for olefin polymerization
A metallocene complex is represented by the the formula
(C p R 5 ) n MX k
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7307130 |
Polymerization reactor operability using static charge modifier agents
The present invention relates to a catalyst composition and a method for making the catalyst composition of a polymerization catalyst and a static charge modifier. The invention is also directed to...
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7307113 |
Fluorosulfonic acid organic polymers
The present invention provides for a composition and a process for forming the composition. The composition comprises an organic polymer and 0.5-40% by weight of the composition of a siloxane, the ...
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7307040 |
Method for the selective production of tetrahydrofuran by hydrogenating maleic acid anhydride
A catalyst for the hydrogenation of C 4 -dicarboxylic acids and/or derivatives thereof, preferably maleic anhydride, in the gas phase comprises
a) 20-94% by weight of copper oxide (CuO), preferabl...
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7307039 |
Exhaust gas purification catalyst and oxygen storage component for the same
In an exhaust gas purification catalyst comprising a honeycomb support and a catalytic layer that is formed on wall surfaces of each cell of the honeycomb support and contains active alumina and a ...
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7307038 |
NOx reduction compositions for use in FCC processes
Processes for preparing a composition comprising (i) an acidic metal oxide containing substantially no zeolite, (ii) an alkali metal, alkaline earth metal, and mixtures thereof, and (iii) an oxygen...
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7307037 |
Metallic catalysts for chemo-, regio- and stereoselective reactions, and corresponding precursors
Metallic catalysts of the general formula (I) and their precursors, suitable for chemo- regio- and stereoselective reactions, derived from ortho-bis-(1-phospholanyl)-heteroarenes. The new catalysts...
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7307036 |
Highly active alpha-olefin polymerization catalyst
A highly active alpha-olefin polymerization catalyst component is disclosed. In the presence of a co-catalyst, the catalyst component is useful for the production of LLDPE resins. The catalyst comp...
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7307035 |
Magnesium dichloride-alcohol adducts and catalyst components obtained therefrom
The present invention relates to an adduct comprising M g Cl 2 , an alcohol (ROH) in which R is a C1-C10 hydrocarbon group, and a compound containing a transition metal M selected from the Groups 3...
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7307034 |
Alumina guard bed for aromatics transalkylation process
A transalkylation process for reacting carbon number nine aromatics with toluene to form carbon number eight aromatics such as para-xylene is herein disclosed. The process is based on the discovery...
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7306876 |
Method for producing membrane-electrode structure and polymer electrolyte fuel cell
A membrane-electrode structure having an electrode catalyst layer adhered to a diffusion electrode, wherein the structure is manufactured by applying a catalyst paste onto a sheet substrate, and th...
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7306824 |
Method for encapsulating nanoparticles in a zeolite matrix
A method for preparing a metal nanocluster composite material. A porous zeolitic material is treated with an aqueous metal compound solution to form a metal ion-exchanged zeolitic material, heated ...
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7306775 |
Method for removing halogen series gas
A method for removing a halogen series gas, which comprises contacting a gas containing a halogen series gas forming at least one kind selected from the group consisting of HF, HCl, HBr and HI by w...
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7306771 |
Filter catalyst for purifying exhaust gases and its manufacturing method thereof
A filter catalyst for purifying exhaust gases having a catalytic layer comprising the first catalyst support 2 having an average particle diameter of 1 μm or less, the second catalyst support 3...
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7304199 |
Solid acid catalyst and method of using same
A catalyst composition includes an oxygen compound of an element selected from Group IVB or Group IVA of the Periodic Table of the Elements; an oxygen compound of an element selected from Group VIB...
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7304180 |
Process for producing metal oxide catalyst
The invention relates to a process for producing a metal oxide catalyst capable of producing acrylic acid, acrylonitrile or the like in one stage by catalytic oxidation reaction of propane in a hig...
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7304017 |
Sorbent for use in process of solid phase extraction
A sorbent comprising a spherical, highly porous polymer with specific hydrophobic-hydrophilic properties, specific pore volume and its distribution, as well as a method of solid phase extraction us...
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7304016 |
Compositions for separating molecules
The present invention provides compositions for the separation of metals or biomolecules such as polypeptides, nucleic acids, or endotoxins using modified solid supports.
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7304015 |
Compositions for separating molecules
The present invention provides compositions for the separation of metals or biomolecules such as polypeptides, nucleic acids, or endotoxins using modified solid supports.
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7304014 |
Modified catalysts and process
Modified metal oxide catalysts are disclosed which have different chemical, physical and catalytic properties, when used for catalytic conversions of carbon based compounds, as compared to correspo...
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7304013 |
Metal oxide catalysts
Bulk and supported catalysts are prepared from an aqueous slurry containing a catalytically active material and a binder. The slurry is either coated onto a support and dried to form a porous, high...
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7304012 |
Catalyst
A process for preparing a supported catalyst or catalyst precursor containing carbon, said process comprising: a. preparing a liquid mixture of (i) at least one catalyst support or catalyst support...
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7304011 |
Compositions and processes for reducing NOx emissions during fluid catalytic cracking
Compositions for reduction of NO x generated during a catalytic cracking process, preferably, a fluid catalytic cracking process, are disclosed. The compositions comprise a fluid catalytic crackin...
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7303736 |
Nanostructured materials for hydrogen storage
A system for hydrogen storage comprising a porous nano-structured material with hydrogen absorbed on the surfaces of the porous nano-structured material. The system of hydrogen storage comprises ab...
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7303731 |
Method and apparatus for regenerating an iron-based fischer-tropsch catalyst
Solvent extraction is used to remove wax and contaminants from an iron-based Fischer-Tropsch catalyst in a natural circulation continuous-flow system. The wax-free catalyst is then subjected to con...
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7303683 |
Microorganism-removing filter medium having high isoelectric material and low melt index binder
A filter medium capable of removing microorganisms from a fluid such as water. The filter medium includes particles of activated carbon, particles of a substantially insoluble inorganic material ha...
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7303606 |
Oxy-fuel combustion process
Production of oxygen-enriched gas streams is disclosed herein. Air streams contact an oxygen-selective mixed conductor particularly a perovskite material whereby oxygen is retained or adsorbed on t...
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7301040 |
Bidentate catalyst for olefin polymerization, methods of forming such and products therefrom
Bidentate catalyst systems and the methods or forming such are described herein. The catalyst systems generally are compounds having the general formula: ##STR00001## where R, R 1 , R 2 and R 3 a...
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7301039 |
Process for preparing cationic rhodium complexes
The invention comprises a process for the preparation and isolation of a non-amorphous cationic rhodium complex having the formula: [Rh(ligand) m (diolefin)] + X − , wherein the ligand is an enan...
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7301025 |
Colorant compounds
Compounds of the formula
wherein M is either (1) a metal ion having a positive charge of +p wherein p is an integer which is at least 2, said metal ion being capable of forming a compound with ...
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