Catalyst, solid sorbent, or support therefor: product or process of making inventions 07/06

20060166809 - Methods for preparing catalysts: The present invention is directed to processes for preparing supported metal catalysts comprising one or more catalytically active metals applied to a porous catalyst support and to processes that use such catalysts. The process requires the formation of an organic complex during the manufacture of the catalyst which after its...

20060166810 - Ultracapacitors comprised of mineral microtubules: An ultracapacitor comprising a first electrode containing mineral microtubules, a second electrode containing mineral microtubules, an electrolyte disposed between the first electrode and the second electrode, and a separator disposed in the electrolyte to provide electrical insulation between the first electrode and the second electrode, while allowing ion flow within...

20060166811 - Hollow mesoporous carbon electrode-catalyst for direct methanol fuel cell and preparation thereof: The present invention discloses a novel electrode-catalyst for direct methanol fuel cell prepared by introducing a carbon precursor into pores of a wormhole-like molecular sieve template, carbonizing the carbon precursor, removing the molecular sieve template to obtain a wormhole-like mesoporous carbon having a high specific surface of 800-1000 m2/g and...

20060166815 - Monocyclopentadienyl complexes: Monocyclopentadienyl complexes in which the cyclopentadienyl system bears at least one unsubstituted, substituted or fused, 5-membered heteroaromatic ring system bound via a specific bridge, a catalyst system comprising at least one of the mono-cyclopentadienyl complexes, the use of the catalyst system for the polymerization or copolymerization of olefins and a...

20060166813 - Preparation of supported catalyst systems: The present invention relates to a process for preparing a catalyst solid for olefin polymerization which is obtainable by bringing A) at least one organic transition metal compound, B) at least one organometallic compound, C) at least one organic compound having at least one functional group containing active hydrogen, D)...

20060166814 - Process for preparing an olefin polymerisation catalyst component with improved high temperature activity: The invention refers to a process for preparing a Group 2 metal/transition metal olefin polymerisation catalyst component in particulate form having an improved high temperature activity and the use thereof in a process for polymerising olefins....

20060166812 - Solid catalyst component for polymerization and copolymerization of ethylene, and, process for obtaining the same: The present invention relates to process for obtaining a solid catalyst component for ethylene polymerization and copolymerization, wherein a carrier of particulate silica (65 to 85% by weight) is impregnated with a catalytically active portion (15 to 35% by weight) including titanium, magnesium, chlorine, alkoxy groups and at least one...

20060166816 - Catalysts and processes for selective hydrogenation of acetylene and dienes in light olefin feedstreams: A catalyst and a method for selective hydrogenation of acetylene and dienes in light olefin feedstreams are provided. The catalyst retains higher activity and selectivity after regeneration than conventional selective hydrogenation catalysts. The catalyst contains a first component and a second component supported on an inorganic support. The inorganic support...

20060166817 - Guard bed containing lead compounds upstream of a bed of copper-containing catalyst to prevent its contamination by chlorine and sulphur contaminants: A combination comprising a bed of a particulate copper-containing catalyst and, a guard bed of a particulate composition containing a) lead and/or at least one lead compound that reacts with hydrogen chloride and b) a support therefor. The lead compound is preferably lead nitrate. The combination is of particular utility...

20060166818 - Resin bonded sorbent: A resin bonded sorbent composition comprising 25-55 wt % sorbent, preferably molecular sieve, and 45-75 wt % resin. A preferred resin is nylon. A preferred amount of molecular sieve is 35-42 wt % and a most preferred amount is 40 wt %. Also included is a refrigeration cycle component made...

20060166819 - Resin bonded sorbent: The invention relates to improved resin bonded sorbent compositions and articles of manufacture fabricated therewith, such as air conditioning and refrigeration components. The introduction of desiccants into resinous molding compositions enables the elimination of more conventional bagged desiccant containments. The novel molding compositions of the invention and parts fabricated therewith...

20060166820 - Ceramic honeycomb structure: when a ratio pores having a pore size of 0.9-1.1 times the average pore size to total pore volume is A (%) and a thickness of the partition wall is B (μm), and there is proposed an effective honeycomb structural body having excellent pressure loss and catching efficiency and a...

20060160694 - Supported group-4, group-5, and group-6 metal clusters, preparation of the material and use of the material as a catalyst: A method of forming supported group 4, and/or 5, and/or 6 metal clusters, which may be used as a catalyst for alkane reactions. The method includes combining a solid support and a precursor compound of group 4, 5, or 6 metals, or precursor compounds of group 4, and/or 5, and/or...

20060160695 - Heat treatment of anchored nanocatalysts in a non-zero oxidation state and catalysts made by such method: A catalyst manufacturing process includes heat treating an intermediate catalyst composition that includes catalyst nanoparticles having catalyst atoms in a non-zero oxidation state bonded to a dispersing/anchoring agent. The catalyst nanoparticles are formed using a dispersing agent having at least one functional group selected from the group of a hydroxyl,...

20060160697 - Carbon monoxide removing catalyst and production process for the same as well as carbon monoxide removing apparatus: It is an assignment to provide a carbon monoxide removing catalyst whose catalytic activity is higher than conventional carbon-monoxide-methanation-reaction catalyst. It is characterized in that it comprises an oxide support composed of an oxide containing Co and Zr, and a noble metal catalyst selected from the group consisting of Ru,...

20060160698 - Catalyst substrate support: A catalyst substrate support is provided which has a corrugated foil honeycomb matrix having an axis and defining a plurality of passages therethrough which are generally parallel to the axis and extend between opposite end faces of the matrix. A peripheral mantle extends about an outer perimeter of the matrix....

20060154803 - Honeycomb catalyst, denitration catalyst of denitration device, and exhaust gas denitration device: The present invention provides a honeycomb catalyst and an NOx removal catalyst for use in an NOx removal apparatus which can be employed at high efficiency, and a flue gas NOx removal apparatus, whereby the running cost of a flue gas NOx removal system in terms of the NOx removal...

20060154802 - Organo-clay complexes: The invention provides a process for the preparation of a pigment which is an organo-clay complex comprising introducing an aniline derivative acidified by hydrochloric acid and a secondary aromatic compound into a smectite mineral and treating the same with sodium nitrite solution whereby an azo-dye compound is obtained in the...

20060154806 - Composite carrier of catalysts for propylene polymerization, a catalyst component and a catalyst comprising the same: The present invention is to provide a composite carrier, which is spheric particles obtainable by contacting magnesium halide with one or more electron donor compounds to form a solution, then mixing the solution with silica material having an average particle size of less than 10 microns to form a mixture,...

20060154805 - 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 element of Group (13 or 14) of the Periodic Table (IUPAC) to obtain a solid reaction product. In the...

20060154804 - Preparation of dialkyl-ansa-metallocenes: e

20060154807 - Covalently linked organic frameworks and polyhedra: A covalently linked organic network includes a plurality of boron-containing clusters linked together by a plurality of linking groups. The covalently linked organic networks are characterized by having each linking group bonded to at least two distinct boron-containing clusters....

20060154809 - Polyorganosilsesquioxane 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 produce syndiotactic polypropylene or isotactic polypropylene. The supported catalyst comprises a stereospecific metallocene catalyst component and a co-catalyst component comprising an alkylalumoxane. Both the metallocene...

20060154808 - 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 containing a cation and an anion, wherein the anion has at least one substituent containing a moiety having...

20060154810 - Hydrogenation catalyst, its preparation and use: The present invention discloses a hydrogenation catalyst comprising metallic palladium supported on activated carbon support, wherein the penetration depth of metallic palladium in the support is at least about 10 μm and up to about 100 μm, the crystallite size of palladium is between about 40 Å and about 120...

20060154811 - Catalyst for methacrylic acid and production and process for producing the same: The object of the present invention is to provide a catalyst for producing methacrylic acid in high yield and highly selectively by subjecting methacrolein, isobutylaldehyde or isobutyric acid to gas phase catalytic oxidation, and the preparation method thereof. The catalyst contains Mo, V, P, Cu, Cs and NH4 as the...

20060154813 - Oxidizing heat treatment passivation of sulphide hydrotreatment catalyst: This invention relates to a process of ex-situ oxidizing passivation of catalysts for hydroconversion of hydrocarbons and especially of hydrotreating, in their sulfide state, process in which the sulfurized catalyst is brought into contact with an oxidizing gas flow that can be dry or wet, during heat treatment at more...

20060154812 - Passivation of sulphur hydroconversion catalyst: The present invention concerns a process for ex situ oxidizing passivation of hydrocarbon hydroconversion catalysts, in particular for hydrotreatment in their sulphurized states, in which the sulphurized catalyst undergoes two treatments: contact with an oxidizing gas stream, and contact with an organic liquid (for example hydrocarbon) which partially fills its...

20060154814 - Process and catalysts for deep desulphurization of fuels: The present invention concerns a process for oxidative desulphurization of hydrotreated hydrocarbon mixtures which boil within the range of 180° to 360° C., containing less than 350 ppm of sulphur as thiophenic compounds, said process comprising the steps of a) putting these mixtures in contact, in the presence of an...

20060154815 - Pelletized activated carbon and production method for the same: To provide useful general-purpose pelletized activated carbon and an industrially advantageous production method for pelletized activated carbon. The above-mentioned object is achieved by pelletized activated carbon that is pelletized by using, as binders, at least one kind of binder selected from a group (A group) consisting of acrylic emulsions and...

20060154816 - Method for coating a catalyst carrier containing two different partial structures with a catalytically active coating, and catalyst obtained thereby: The invention relates to a process for the coating of a catalyst support with a catalytically active coat using a coating dispersion, the catalyst support containing at least two partial structures which differ in their absorptivity for the coating dispersion. The process is characterised in that the absorptivity of the...

20060154817 - Substrate for exhaust-gas purifying filter catalyst: In the distribution of surface vacancies which open on the surface of the cellular walls of pores, more than 8% of total opening area of all surface vacancies that the pores are open on the surface of the cellular walls is occupied by total opening area of surface vacancies having...

20060148639 - Method for regenerating iron-loaded denox catalysts: The invention relates to a method for regenerating DeNOx catalysts having an increased SO2/SO3 conversion rate as a result of the cumulation of iron compounds, and is characterized in that the catalysts are treated with an essentially aqueous acid solution, preferably having a pH between 0.5 and 4, and with...

20060148641 - Method and device for separating pasty materials: A pasty molding material is divided by a process wherein, for the division, the pasty molding material is brought into contact with at least on stream containing at least one fluid medium....

20060148640 - Silicon-based porous catalytic system for oligomerising light olefins: The present invention relates to the use of a silicon-based porous catalytic system for oligomerizing light olefins, the porous silicon-based catalytic system having an average pore diameter of between about 1 nm and about 5 nm and an acidity level of between about 150 μmol/g and about 650 μmol/g, and...

20060148642 - Highly attrition resistant and dry regenerable sorbents for carbon dioxide capture: Disclosed herein is a dry regenerable sorbent for carbon dioxide capture from flue gas produced by fossil fuel-fired power plants including industrial boilers before being released to atmosphere or from fuel gas stream such as syngas produced by conversion of fossil fuel (e.g. gasification), by dry regenerable sorbent technology. The...

20060148643 - Polyolefin production: wherein Cp1 and Cp2 are each independently a cyclopentadienyl derivative which may be substituted or unsubstituted and are selected from cyclopentadienyl groups, indenyl groups and fluorenyl groups, provided that at least one of the cyclopentadienyl derivatives comprises an N atom or a P atom in it cyclopentadienyl ring; R″ is...

20060148644 - Exhaust gas control catalyst and manufacturing method thereof: A catalyst which can maintain a concentration of a NOx, storage material in a catalyst supporting layer at an appropriate value is provided. There is provided an exhaust gas control catalyst including a base material; a catalyst supporting layer which is formed on a surface of the base material and...

20060148645 - Spherical active carbon: The invention relates to spherical active carbon having the following pore size distribution: a) 1.2 1.7 nm: 20-50%, b) 1.7 2.1 nm: 20-50%, c) 2.1 2.5 nm: 10-25%, d) 2.5 2.9 nm: 3-15%, e) 2.9 3.3 nm: 1-10%. The sum of a) to e) is at least 88%. The difference...