Patents
Sitemap › B01 - Physical or chemical processes or apparatus in general › B01J - Chemical or physical processes, e.g. catalysis, colloid chemistry; Their relevant apparatus › B01J 23 - Catalysts comprising metals or metal oxides or hydroxides, not provided for in group
Patents for B01J 23 - Catalysts comprising metals or metal oxides or hydroxides, not provided for in group (79,164)
06/2005
06/15/2005CN1206026C Cerium-base quaternary nano level composite RE oxide and its prepn process
06/15/2005CN1206024C Doped titanium dioxide
06/14/2005US6906232 Forming ethylene, propylene from petroleum feedstocks using a mixed oxide catalyst
06/14/2005US6906228 Hydrogenation of carbonyl compound over rhenium on a active carbon support is pretreated nonoxidatively for forming alcohols while avoiding formation of ethers, or forming ethers and lactones active carbon also pretreated
06/14/2005US6906221 High selectivity and yield fluidized bed direct catalytic oxidation of ethane using reduced gas bubble size
06/14/2005US6906208 Oxidation catalyst; catalyst selectivity
06/14/2005US6906002 Absorption reduction-type NOx purifying catalyst
06/14/2005US6906000 Zinc chromite overcoated with carbon on catalyst support
06/14/2005US6905998 Heating; contorlling temperature; supplying air and fuel
06/14/2005US6905997 Method for generating catalysts
06/14/2005CA2268830C Cerium and zirconium oxides, mixed oxides and solid solutions having improved thermal stability for catalysis of exhaust gas systems and methods of producing
06/14/2005CA2201953C Hydroisomerization of a predominantly n-paraffin feed to produce high purity solvent compositions
06/14/2005CA2185437C Reduction of residual chloride in iron oxides
06/14/2005CA2171263C Thoria catalyst
06/14/2005CA2126036C Process for the catalytic partial oxidation of hydrocarbons
06/09/2005WO2005052327A1 Particulate matter-containing exhaust emission controlling filter, exhaust emission controlling method and device
06/09/2005WO2005052228A1 Process to reduce the pre-reduction step for catalysts for nanocarbon synthesis
06/09/2005WO2005052093A1 Selective hydrogenation of alkynes and/or diolefins and method of making a catalyst
06/09/2005WO2005052092A1 Preparation of components for refinery blending of transportation fuels
06/09/2005WO2005051869A2 Carbon-carbon cross coupling catalyzed by transition metals on solid supports
06/09/2005WO2005051842A2 Elongated nano-structures and related devices
06/09/2005WO2005051839A2 Silica gel compositions containing alkali metals and alkali metal alloys
06/09/2005WO2005051539A1 Hydroconversion catalysts and methods of making and using same
06/09/2005WO2005051538A1 Catalyst and process for selective hydrogenation
06/09/2005WO2005051537A1 Catalyst and process for selective hydrogenation
06/09/2005WO2005051536A1 Catalyst and process for selective hydrogenation
06/09/2005WO2005051535A1 Catalyst and method for the preparation thereof
06/09/2005WO2005051534A1 Rhenium catalyst on a silanized alumina carrier and its use in the metathesis reaction of olefins
06/09/2005WO2005051527A2 Copper-modified catalysts for oxidative dehydrogenation
06/09/2005WO2005051523A1 Catalyst for a diesel particulate filter
06/09/2005WO2005051517A1 Filter for exhaust gas from diesel engine
06/09/2005WO2004092110A3 Hydrogenation of imine intermediates of sertraline with catalysts
06/09/2005US20050124839 Using transition metal, or oxide catalyst on slica catalyst support; catalyst selectivity
06/09/2005US20050124833 In an amine or nitrile embedded passivated hydrogenation catalyst
06/09/2005US20050124706 Pressure swing catalyst regeneration procedure for Fischer-Tropsh catalyst
06/09/2005US20050124490 Uniformly distributed throughout the base-silica, is acid resistant; alumina-silica exhibiting an X-ray diffraction having broader line width and lower intensity; non-dissolution, prevent contamination during synthesis
06/09/2005US20050124489 Absorbing an precursor mixture of praseodymium and cerium doped with zirconium or yttrium onto a porous structured organic template; heating to vaporize the liquid, oxidize the precursors, and combust the template, forming a solid solution of doped oxides; adding 2% or less of a precious metal
06/09/2005US20050124486 Hydrothermally stable metal promoted zeolite beta for NOx reduction
06/09/2005US20050123470 Novel catalyst useful for removal of hydrogen sulphide from gas stream and its conversion to sulphur, a process for preparing such catalyst and a method for removing of hydrogen sulphide using said catalyst
06/09/2005US20050123467 Systems and methods for production of carbon nanostructures
06/09/2005US20050123465 Crystal structure; for use as catalyst supports for automobile post-combustion
06/09/2005US20050121378 Process for producing mass transfer device and apparatus for production thereof
06/09/2005US20050121365 Process for removal of sulfur compounds from a fuel cell feed stream
06/09/2005US20050121364 Bismuth-and phosphorus-containing reforming catalysts, method of making and naphtha reforming process
06/09/2005US20050121363 Gasoline sulfur reduction using hydrotalcite like compounds
06/09/2005US20050121362 Gasoline sulfur reduction using hydrotalcite like compounds
06/09/2005US20050121045 Treatment of mainstream smoke constituents by use of oxygen storage and donor metal oxide oxidation catalyst
06/09/2005US20050121044 Catalysts comprising ultrafine particles
06/09/2005US20050120827 Leaching hydrogen storage alloy; using acids or bases
06/09/2005DE19743194B4 Verfahren zur Herstellung eines Katalysators zum Reinigen der Abgase von Verbrennungsmotoren und damit hergestellter Katalysator A process for producing a catalyst for purifying the exhaust gases of internal combustion engines and thus prepared catalyst
06/09/2005DE10353954A1 Preparation of acrolein, for e.g. preparing acrylic acid, comprises heterogeneously catalyzed partial gas phase oxidation of gas mixture comprising propene, molecular oxygen and inert gas at elevated temperature on a fixed catalyst bed
06/09/2005DE10352816A1 Verfahren zur Herstellung eines hochtemperaturstabilen, TiO2-haltigen Katalysators oder Katalysatorträgers A process for producing a high temperature stable, TiO2-containing catalyst or catalyst support
06/09/2005DE10352336A1 Continuous process for the production of sugar alcohols by catalytic hydrogenation of an aqueous saccharide solution in the presence of a ruthenium catalyst prepared by treatment of an amorphous silicon dioxide support material
06/09/2005DE10350819A1 Verfahren zur Entfernung von N2O bei der Salpetersäureherstellung A process for the removal of N2O in nitric acid production
06/09/2005DE10219722B4 Verfahren zur Herstellung ungesättigter halogenhaltiger Kohlenwasserstoffe sowie dafür geeignete Vorrichtung Process for the preparation of unsaturated halogenated hydrocarbons as well as apparatus therefor
06/09/2005CA2852310A1 Silica gel compositions containing alkali metals and alkali metal alloys
06/09/2005CA2588212A1 Process to reduce the pre-reduction step for catalysts for nanocarbon synthesis
06/09/2005CA2546905A1 Silica gel compositions containing alkali metals and alkali metal alloys
06/09/2005CA2546352A1 Carbon-carbon cross coupling catalyzed by transition metals on solid supports
06/09/2005CA2546234A1 Catalyst for a diesel particulate filter
06/09/2005CA2544916A1 Catalyst and method for the preparation thereof
06/08/2005EP1537913A1 Palladium catalyst composition
06/08/2005EP1537912A1 Hydrocracking catalyst comprising activated carbon and method of hydrocracking heavy oil
06/08/2005EP1537309A1 Process for treating compression ignition engine exhaust gas
06/08/2005EP1537304A1 Compression ignition engine and exhaust system therefor
06/08/2005EP1537063A1 Catalytic conversion of an organic carbonate
06/08/2005EP1537062A1 Selective hydrogenation of acetylenes
06/08/2005EP1537046A1 Article for carbon monoxide removal
06/08/2005EP1536886A2 Adsorption mass and method for removing carbon monoxide from flows of material
06/08/2005EP1536884A1 Process for conducting an equilibrium limited chemical reaction in a single stage process channel
06/08/2005EP1536878A1 Method for the regeneration of phosphor-laden denox catalysts
06/08/2005EP1485340A4 Process and catalyst for production of formaldehyde from dimethyl ether
06/08/2005CN1625539A Process for reducing alpha-haloketones to secondary alpha-haloalcohols
06/08/2005CN1625538A Catalyst enhancement
06/08/2005CN1625441A Fischer-tropsch supported catalyst activation
06/08/2005CN1624963A Fuel cell anode catalyst using heteropolyacid as promoter and preparation method thereof
06/08/2005CN1623661A Hydroxide containing double metal cyanide(dmc) catalysts
06/08/2005CN1623659A Novel catalyst compositions useful for the conversion of ethylene to vinyl chloride process
06/08/2005CN1623658A Sosoloid catalyst of methyl alkyl catalyzing burned and its preparation process
06/08/2005CN1623657A Sosoloid catalyst of methyl alkyl catalyzing burned and its preparation process
06/08/2005CN1623656A Photocatalyst of high active nano magnetic compound and its preparation process
06/08/2005CN1623655A Palladium-aluminium oxide catalyst and its preparation process
06/08/2005CN1623654A TiO2 microball containing Sr nano crystal grain preparation process and application thereof
06/08/2005CN1623635A Catalyst for purifying exhaust gases
06/08/2005CN1623634A Catalyst of propylene selecting reducing nitric oxide and its preparation process
06/08/2005CN1623632A Catalyst for de-aromatic halogeno compound containing dioxina, carbon monoxide and nitrogen oxide and its use
06/08/2005CN1205315C Catalyst for hydrogenation treatment of diesel oil and its preparation method
06/08/2005CN1205174C Amine prep. method
06/08/2005CN1205164C Method for prodn. of acetic acid
06/08/2005CN1205114C Method for preparing carbon mono oxide trasform catalyst without potassium
06/08/2005CN1204968C Oxidation catalyst
06/08/2005CN1204967C Ammoxidation catalyst and application method thereof
06/08/2005CN1204966C Gas-phase partial oxidation catalytic agent
06/08/2005CN1204965C Fraction oil oxidation desulfurizing catalyst and its preparation
06/08/2005CN1204959C Deodouring catalyst
06/07/2005US6903241 For polymerization of cycloalkadienes; perfumes
06/07/2005US6903141 A continuous process is disclosed for the production of hydrocarbon liquids and wax by Fischer-Tropsch conversion of synthesis gas in contact with promoted skeletal iron catalyst particles in a slurry reactor. Wax product is readily
06/07/2005US6903050 Method of preparation of non-pyrophoric copper-alumina catalysts
06/07/2005US6903048 Method for producing hydro-refining catalyst
06/07/2005US6903046 Metal modified Pd/Ni catalysts
1 ... 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 ... 792