Matches 351 - 400 out of 40103 < 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 >
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7375048 ZSM-5 additive  
A catalyst composition suitable for reacting hydrocarbons such as in fluidized catalytic cracking (FCC) comprises an attrition-resistant particulate having at least 30% of an intermediate pore...
7375047 Ethylbenzene conversion and xylene isomerization processes and catalysts therefor  
Catalysts comprising a combination of molecular sieve having a pore diameter of from about 4 to 8 angstroms and a catalytically-effective amount of molybdenum hydrogenation component in an...
7374729 Exhaust gas treatment catalyst  
Provided are an exhaust treatment catalyst and an exhaust article containing the catalyst. The catalyst comprises: (a) a carrier; (b) a first layer deposited on the carrier, said first layer...
RE40315 Coated substrate with high reflectance  
A transparent coated substrate with rather high reflectance, especially for use as in exterior glazing panels for buildings or automotives, is provided by a substrate carrying a coating stack...
7371803 Catalyst composition II  
This invention relates to a transition metal catalyst compound represented by the formula: LMX 2 or (LMX 2 ) 2 wherein each M is independently a Group 7 to 11 metal, preferably a Group 7, 8, 9,...
7371802 Components and catalysts for the polymerization of olefins  
The present invention relates to a solid catalyst component for the polymerization of olefins CH 2 ═CHR in which R is hydrogen or a hydrocarbon radical with 1-12 carbon atoms, comprising Mg, Ti,...
7371707 Desulfurization sorbent  
The attrition resistance of sorbent compositions are enhanced by acid-treating the perlite component of the sorbent. The efficiency of making a promoter metal-containing sorbent composition is...
7371706 Catalyst for removing hydrocarbons from exhaust gas and method for purification of exhaust gas  
A catalyst for removing hydrocarbons from exhaust gas containing methane and an excess of oxygen, which comprises palladium or palladium/platinum supported on at least one carrier selected from...
7371705 Phospha-adamantane(s) catalytic system  
A catalyst system capable of catalysing the carbonylation of an olefinally unsaturated compound is described. The 5 catalyst system is obtainable by combining: (a) a metal of Group VIB or Group...
7371358 Catalyst for treatment and control of post-combustion emissions  
The present invention utilizes two precious metals with two to five different metal-oxides in a layered matrix to convert CO, HCs, and NOx to CO 2 , and N 2 by oxidation of two components and...
7371337 Zinc oxide powder aggregates present in circular, ellipsoidal, linear and branched form  
Pyrogenically prepared zinc oxide powder having a BET surface area of from 10 to 200 m 2 /g, which is in the form of aggregates, the aggregates being composed of particles having different...
7371316 Production of lower molecular weight hydrocarbons  
A catalytic composition useful for cracking and reducing the viscosity of heavy hydrocarbons. The catalytic composition comprises Portland cement, a volcanic ash component, titanium dioxide, and a...
7370657 Activated carbon-containing sorbent  
An activated carbon-containing sorbent is capable of selectively removing one or more selected gaseous components from a gas. The activated carbon-containing sorbent can be incorporated in a...
7368625 Catalysts with high cobalt surface area  
A catalyst or precursor thereto comprising cobalt and/or a cobalt compound on a transition alumina support having a total cobalt content of at least 41% by weight and a cobalt surface area, after...
7368522 High IV melt phase polyester polymer catalyzed with antimony containing compounds  
A melt phase process for making a polyester polymer melt phase product by adding an antimony containing catalyst to the melt phase, polycondensing the melt containing said catalyst in the melt...
7368516 Catalyst for trimerization of ethylene and process for trimerizing ethylene using the catalyst  
A catalyst used for trimerization of ethylene into 1-hexene is descrobed, which comprises (i) a specific organometallic complex having a neutral multidentate ligand having a tripod structure, (ii)...
7368412 High capacity adsorption media and method of producing  
A method of producing an adsorption medium to remove at least one constituent from a feed stream. The method comprises dissolving at least one metal compound in a solvent to form a metal solution,...
7368411 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...
7368410 Zeolite catalyst and method of preparing and use of zeolite catalyst  
A zeolite catalyst is prepared by treating a zeolite with a phosphorus compound to form a phosphorus-treated zeolite. The phosphorus-treated zeolite is heated to a temperature of about 300° C. or...
7368409 Regeneration method of heterogeneous catalysts and adsorbents  
A process for regenerating a palladium catalyst from a catalytic reaction where the catalyst is contaminated with at least carbon. The regenerating is conducted prior to any heating step under...
7365214 Process for the preparation of cyclic carbonates  
The present invention provides an improved process for the preparation of cyclic carbonates which comprises reacting an olefins or its epoxide with carbon dioxide or a mixture of oxygen-containing...
7365148 Polycarbonate and process for producing the same  
A polycarbonate containing an ether diol residue producible from a polysaccharide and expressed by the following formula (1), and a diol residue expressed by the following formula (2) ...
7365140 Transition metal carbene complexes containing a cationic substituent as catalysts of olefin metathesis reactions  
Organometallic complexes suitable as olefin metathesis catalysts are provided. The complexes are Group 8 transition metal carbenes bearing a cationic substituent and having the general structure...
7365139 Polymerisation catalyst  
A complex of transition metal Ti, Fe, Co, Ni, Cr, Mn, Ta, Rh, Y, Sc, Ru, Pd, Zr, Hf, V or Nb and a mono-, bi-, tri-, or tetra-dentate ligand, wherein at least one of the donor atoms of the ligand...
7365138 Pretreated and prepolymerized polyolefin catalyst, production thereof and method of use  
A method of modifying a Ziegler-Natta type polyolefin catalyst comprises contacting the Ziegler-Natta catalyst with olefin monomer to form a prepolymerized catalyst. The prepolymerized catalyst can...
7365041 Method for producing ammoxidation catalyst  
An ammoxidation catalyst comprising a molybdenum (component (1)), bismuth (component (2)), at least one element selected from the group consisting of nickel, cobalt, zinc, magnesium, manganese and...
7365040 Catalysts  
A process for preparing a cobalt-based Fischer-Tropsch synthesis catalyst includes introducing a soluble modifying component precursor of the formula Mc(OR) x , where Mc is a modifying component...
7365039 Morphology controlled olefin polymerization process  
A catalyst composition, method of formation and process of use in the polymerization of olefin monomers, said composition comprising a catalyst compound, an activator capable of converting said...
7364813 Ink for forming catalyst layer, and electrode and membrane-electrode assembly using the same  
The present invention provides ink for forming a catalyst layer containing at least a cation conductive polymer electrolyte, catalyst-supporting particles including conductive carbon particles and...
7364711 Method for removing N2O during the production of nitric acid  
N 2 O is removed in nitric acid manufacture by using catalysts comprising three-dimensional structures coated with catalytically active materials.
7364656 Triazine-based detoxification agents and their use  
An affinity ligand-matrix conjugate comprises the matrix and conjugated thereto by the group Z, a ligand having general formula (I): wherein one X is N and the other X is N, CCL or CCn; A 1 ...
7361791 Mixed metal oxide catalysts for the production of unsaturated aldehydes from olefins  
A catalyst for production of unsaturated aldehydes, such as methacrolein, by gas phase catalytic oxidation of olefins, such as isobutylene, contains oxides of molybdenum, bismuth, iron, cesium and,...
7361776 Zero-valent transition metal complex and method for producing an organometallic compound using the same as a starting material  
The present invention relates to a zero-valent transition metal complex which can be used as a starting material for producing a catalyst usable for producing a polyolefin by ring-opening...
7361714 Catalyst and method for hydrogenating aromatic compounds  
The invention relates to the hydrogenation of aromatic compounds, in particular the preparation of alicyclic polycarboxylic acids or esters of these, via ring hydrogenation of the corresponding...
7361626 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,...
7361625 Photocatalyst producing method, photocatalyst, and gas purifier  
A carrier supporting titania thereon is further caused to carry a metal compound thereon. This metal compound is hydrogen reduced in a heating atmosphere at a first treatment temperature, then...
7361624 Catalyst for hydrotreating gas oil, process for producing the same, and method for hydrotreating gas oil  
A catalyst for hydrotreating gas oil, which comprises an inorganic oxide support having provided thereon: at least one selected from metals in the Group 6 of the periodic table at from 10 to 30% by...
7361623 Trimerisation and oligomerisation of olefins using a chromium based catalyst  
The invention provides a mixed heteroatomic ligand for an oligomerisation of olefins catalyst, which ligand includes at least three heteroatoms, of which at least one heteroatom is nitrogen and at...
7361622 Multi-staged catalyst systems and process for converting alkanes to alkenes and to their corresponding oxygenated products  
Alkenes, unsaturated saturated carboxylic acids, saturated carboxylic acids and their higher analogues are prepared cumulatively from corresponding alkanes utilizing using a multi-staged catalyst...
7361621 Magnesium halide/alcohol adduct, its preparation and use  
The present invention provides a process for preparing particles of magnesium halide/alcohol adduct, said process comprising: preparing a melt of magnesium halide/alcohol adduct in an inert liquid...
7361620 Catalytically active layer  
A catalytically active layer that is used, for example, as an electrode for a solid electrolyte-based sensor element of a gas sensor for determining a gas component in a gas mixture. The...
7361619 Fischer-Tropsch catalyst production  
Dispersed Active Metal catalyst for hydrogenation reactions is produced by treating a substantially catalytically inactive metal particulate with a solution capable of oxidizing the metal...
7361322 Ceric oxide and method for production thereof, and catalyst for exhaust gas clarification  
The present invention relates to ceric oxide that has excellent heat resistance and oxygen absorbing and desorbing capability useful as a co-catalyst material suitable for a catalyst for purifying...
7361280 Catalytic activated carbon for removal of chloramines from water  
This application discloses a method for enhanced removal of chloramines from a chloramines-containing fluid media by contacting said media with a catalytic activated carbon characterized by having...
7361213 Borazine-boron nitride hybrid hydrogen storage system  
A hybrid hydrogen storage composition includes a first phase and a second phase adsorbed on the first phase, the first phase including BN for storing hydrogen by physisorption and the second phase...
7358381 Racemoselective preparation of bridged metallocene complexes having unsubstituted or 2-substituted indenyl ligands  
The invention relates to a process for preparing racemic metallocene complexes by reacting transition metal complexes with cyclopentadienyl derivatives of alkali metals or alkaline earth metals and...
7358380 Ru-substituted polyoxometalates and process for their preparation  
The invention relates to polyoxometalates represented by the formula (A n ) m+ [R 2 (H 2 O) 6 X 2 W 20 O 70 ] m− or solvates thereof, wherein A represents a cation, n is the number of the...
7358322 High IV melt phase polyester polymer catalyzed with antimony containing compounds  
A melt phase process for making a polyester polymer melt phase product by adding an antimony containing catalyst to the melt phase, polycondensing the melt containing said catalyst in the melt...
7358212 Method for producing multinary metal oxide powders in a pulsed reactor  
The invention relates to a method for producing a one-part, multinary metal oxide power which is suitable for producing high-temperature superconductors. To this end, a mixture of the corresponding...
7358211 Catalyst for the production of 1,3-propanediol by catalytic hydrogenation of 3-hydroxypropanal  
A process for preparing a catalyst, comprising sequentially: (a) saturating a TiO 2 support with aqueous ruthenium solution; (b) treating the ruthenium saturated TiO 2 support with an aqueous...
Matches 351 - 400 out of 40103 < 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 >