Matches 251 - 300 out of 40103 < 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 >
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7393965 Crosslinked metallocene compound for olefin polymerization and method of polymerizing olefin with the same  
The bridged metallocene compound or the olefin polymerization catalyst which comprises the compound, enables high polymerization activity in polymerizing one or more monomers selected from ethylene...
7393910 Catalyst composition for ethylene polymerization  
A process for the polymerization of olefin monomers comprising contacting ethylene or a mixture of ethylene and one or more C 4-8 α olefins with a catalyst composition comprising one or more...
7393810 Solid materials for removing arsenic and method thereof  
Solid materials have been developed to remove arsenic compounds from aqueous media. The arsenic is removed by passing the aqueous phase through the solid materials which can be in molded, granular,...
7393809 Catalyst for purification of diesel engine exhaust gas  
This invention provides a new catalyst for purification of diesel engine exhaust gas comprising a carrier of at least one sulfur-resistant refractory oxide and at least one catalytic metal, wherein...
7393808 Particulate matter-oxidizing material and oxidizing catalyst  
A particulate matter-oxidizing material which enhances the rate of oxidizing the particulate matter at low temperatures (not higher than about 300° C.), and of which the action for purifying NOx...
7393807 Hydrotreating catalyst of catalytic cracking gasoline  
A hydrotreating catalyst comprising a Group 8 metal of the periodic table, molybdenum (Mo), phosphorus and sulfur, wherein the average coordination number [N(Mo)] of the molybdenum atoms around the...
7393806 Catalyst composition with monocarboxylic acid ester internal donor 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...
7393805 Catalyst treatment useful for aromatics conversion process  
A process for preparing a transalkylation catalyst, the catalyst itself, and a transalkylation process for using the catalyst are herein disclosed. The catalyst comprises rhenium metal on a...
7393804 Exhaust gas purifying catalyst and process for purification of exhaust gas  
An exhaust gas purifying catalyst has a catalytic component including copper, ZSM-5, and β zeolite. This exhaust gas purifying catalyst reduces nitrogen oxides even from low temperature range and...
7393473 Method for producing a composite plated product  
There is provided a composite plated product wherein a coating of a composite material containing carbon particles in a silver layer is formed on a substrate, the composite plated product having a...
7393466 Compositions and methods for anion absorbent metal hydroxides  
A metal hydroxide complex has a formula Me(OH)4*A − *nH2O or MeO2*A − *nH2O. Preferred complexes are formed in an alkaline medium, and particularly especially preferred anions include cyanide...
7393393 Guest-host hydrogen storage material  
A hydrogen storage and release material is provided in the form of a supportive host component that carries or contains a hydrogen absorbing guest material. Metal compounds, such as oxides,...
7390869 Process for removing metal species in the presence of hydrogen and a porous material and polyester polymer containing reduced amounts of metal species  
A process for removing metal species from a composition comprising contacting: a. an oligomer mixture stream comprising the monomers of a partially aromatic polyester polymer and at least...
7390868 Catalyst for polycarbonate production and process for producing polycarbonate  
Provided are a catalyst for producing polycarbonate comprising a reaction product obtained by reacting (a) a catalyst carrier containing nitrogen or phosphorus with (b) a palladium compound and (c)...
7390862 Process for polymerizing 1-butene  
A process for polymerizing 1-butene, optionally with up to 30% by mol of ethylene, propylene or an alpha olefin of formula CH 2 ═CHT wherein T is a C 3 -C 10 alkyl group, in the presence of a...
7390861 Cationic group-3 catalyst system  
A cationic Group 3 or Lanthanide metal complex for coordination polymerization of olefins is disclosed. The precursor metal complex is stabilized by an anionic multidentate ancillary ligand and two...
7390770 Catalyst for purifying an exhaust gas and a preparation process of the catalyst  
A catalyst for purifying an exhaust gas containing carbon monoxide and volatile organic compounds, which has a coat layer of a carrier composed of a porous inorganic compound, wherein the coat...
7390769 ***WITHDRAWN PATENT AS PER THE LATEST USPTO WITHDRAWN LIST***
High surface area, small crystallite size catalyst for Fischer-Tropsch synthesis  
The Fischer-Tropsch catalyst of the present invention is a transition metal-based catalyst having a high surface area, a smooth, homogeneous surface morphology, an essentially uniform distribution...
7390768 Stabilized tin-oxide-based oxidation/reduction catalysts  
The invention described herein involves a novel approach to the production of oxidation/reduction catalytic systems. The present invention serves to stabilize the tin oxide reducible metal-oxide...
7390767 Method for producing a catalyst support and compositions thereof  
This invention relates generally to a method for producing fullerene nanotube catalyst supports and compositions thereof. In one embodiment, fullerene nanotubes or fullerene nanotube structures can...
7390766 Hydroconversion catalysts and methods of making and using same  
Stable catalyst carrier impregnating solutions can be prepared using a component of a Group VIB metal, e.g., molybdenum, at high concentration, a component of a Group VIII metal, e.g., nickel, at...
7390765 Catalyst of reaction product of polyisocyanate and tertiary amino group-containing amine, alcohol or polyol  
Low-cure powder coating compositions are disclosed. The compositions comprise a polyepoxide and a material having the structure wherein R 1 is an organic radical having 6 to 25 carbon atoms; R...
7390764 Organometal catalyst compositions  
This invention provides catalyst compositions that are useful for polymerizing at least one monomer to produce a polymer This invention also provides catalyst compositions that are useful for...
7390763 Preparing small crystal SSZ-32 and its use in a hydrocarbon conversion process  
The invention is directed to a method of making a small crystal SSZ-32 zeolite, known as SSZ-32X. The catalyst is suitable for use in a process whereby a feed including straight chain and slightly...
7390762 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 includes adding functional components and deionized water into kaolin so as to be pulped into a mixed...
7390593 Fine carbon fiber, method for producing the same and use thereof  
A vapor grown fine carbon fiber, each fiber filament of the carbon fiber comprising, in its interior, a hollow space extending along the fiber filament, and having a multi-layer structure, an outer...
7390528 Method for forming functional porous layer, method for manufacturing fuel cell, electronic device, and automobile  
To provide an efficient method to form a functional porous layer, a functional material being supported on a porous material such that the content of the functional material has a desired...
7390395 Hydrocarbon conversion using molecular sieve SSZ-56  
The present invention relates to new crystalline molecular sieve SSZ-56 prepared using a N,N-diethyl-2-methyldecahydroquinolinium cation as a structure directing agent, methods for synthesizing...
7390358 Modified kaolin compositions and methods for making same  
A method for preparing a modified kaolin clay, includes the steps of providing a kaolin clay material having a starting ratio of silica to alumina; mixing the kaolin clay material with acid so as...
7390347 Zeolite membranes for selective oxidation of carbon monoxide in mixed hydrogen gas source  
Methods and apparatus are taught for selectively oxidizing carbon monoxide in a source of gas containing carbon monoxide and hydrogen. A gas containing carbon monoxide and hydrogen is fed into a...
7388062 Group IIIb metal complexes with “constrained geometry” fluorenyl based ligands  
The present invention discloses a metallocene catalyst component based on a Group IIIb metal of the periodic Table and a bridged heteroatom-fluorenyl ligand. It also discloses its method of...
7388061 Solid catalyst component for polymerization of olefins, catalyst comprising the same and use thereof  
The present invention provides a solid catalyst component for the polymerization of olefins, comprising magnesium, titanium, a halogen and an electron donor, wherein said electron donor comprises...
7388060 Catalyst component for olefin (co)polymerization, preparation thereof, a catalyst comprising the same and use thereof  
The invention relates to a catalyst component for olefin (co)polymerization, to preparation thereof, to a catalyst comprising the same, and to use thereof in olefin (co)polymerization. The catalyst...
7387983 Methanol reforming catalyst having a reduced volume shrinkage  
A methanol reforming catalyst containing passivated copper and zinc oxide and/or alumina can be prepared by (1) precipitating or spray-drying a mixture of catalyst precursor components dissolved...
7387982 Method of producing catalyst for synthesis of unsaturated aldehyde and unsaturated carboxylic acid and catalyst prepared by this method  
The method of producing a catalyst for synthesis of an unsaturated aldehyde and unsaturated carboxylic acid of the present invention is characterized in that the method comprises a step of adding...
7387981 Direct epoxidation catalyst and process  
A catalyst comprising a transition metal zeolite and a supported noble metal is disclosed. The mean mass diameter of the catalyst is greater than 0.5 mm. The catalyst is formed from transition...
7387980 Methods of using heterocycle-amine ligands, compositions, complexes, and catalysts  
Ligands, compositions, and metal-ligand complexes that incorporate heterocycle-amine compounds are disclosed that are useful in the catalysis of transformations such as the polymerization of...
7387979 Magnesium compound, solid catalyst component for olefin polymerization, catalyst for olefin polymerization and method for producing polyolefin  
A magnesium compound obtained by reacting metallic magnesium having a sphericity (S) of less than 4.00, the sphericity (S) being represented by the following formula (I), an alcohol, and a halogen...
7387978 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...
7387650 Fuel cell power generation system and method for operating the same  
A fuel cell power generation system, equipped with a fuel reforming device and a fuel cell body, includes valves, pipelines, a condenser, and a pump for feeding a burner exhaust gas (raw gas)...
7385803 Tetravalent metal acid triphosphates  
This invention is based on the preparation of new solid acid triphosphates with compositions of the general formula M(IV)(HPO4)(H2PO4)2, where M(IV) is a tetravalent metal or a mixture of...
7385220 Fiber having dielectric polymeric layer on electrically conductive surface  
Fibers having an electrically conductive outer surface and having an average diameter of less than about 5 millimeters; and a dielectric polymeric layer comprising a polymer having a main polymer...
7385064 Catalysts for use in enantioselective synthesis  
Disclosed are compounds having the following formula: in which Z 11 is selected from a substituted or unsubstituted saturated adamantyl or other polycyclic group and a substituted or...
7385015 Trialkylaluminum treated supports  
This invention relates to a process to prepare a trialkylaluminum treated support comprising: 1) combining a support with first trialkylaluminum compound(s), where the alkyl groups have at least 2...
7384996 Phosphorus-containing polymer compound, synthesizing method thereof, antioxidant, high-durability polymer electrolyte composite, electrode, and fuel cell  
The invention provides phosphonated poly(4-phenoxybenzoyl-1,4-phenylene), and synthesizing method thereof, an antioxidant formed of phosphonated poly(4-phenoxybenzoyl-1,4-phenylene), a...
7384986 Process for the selective methanation of carbonmonoxide (CO) contained in a hydrogen-rich reformate gas  
The present invention provides a methanation catalyst prepared by depositing Pt and Ru on a metal oxide carrier by incipient wetness impregnation or precipitation deposition, drying and calcining...
7384889 Exhaust gas purifying catalyst and exhaust gas purifying system  
An exhaust gas purifying catalyst of the present invention contains alumina, and ceria loading palladium and platinum, and the ratio of palladium (IV) oxide to palladium (II) oxide by peak...
7384888 Cerium-zirconium composite metal oxide  
A cerium-zirconium composite metal oxide having improved durability at high temperature and a stable oxygen storage capacity is provided. The cerium-zirconium composite metal oxide is characterized...
7384887 Attrition resistant molecular sieve catalysts  
This invention is directed to a hardened molecular sieve catalyst composition, a method of making the composition and a method of using the composition. The catalyst composition is made by mixing...
7384886 Methods of preparation of an olefin oligomerization catalyst  
A method of making a catalyst for use in oligomerizing an olefin comprising a chromium-containing compound, a pyrrole-containing compound, a metal alkyl, a halide-containing compound, and...
Matches 251 - 300 out of 40103 < 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 >