Patents
Patents for B01J 21 - Catalysts comprising the elements, oxides or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium or hafnium (28,523)
02/2004
02/18/2004CN1475434A Method for producing chlorine
02/18/2004CN1475304A Long chain normal paraffin hydro isomeric catalyst and its application method
02/18/2004CN1138767C Process for producing titanium-contg. silicon oxide catalyst, catalyst, and process for producing oxirane compound with said catalyst
02/18/2004CN1138754C Process for continuous production of aryl carbonates
02/18/2004CN1138701C Method of making mesoporous carbon using pore formers
02/17/2004US6693060 M1-m2-ni/m3-m4-zro2/ theta-al2o3 wherein m1 is an alkali metal; each of m2 and m3 is an alkaline earth metal; and m4 is a iiib element or a lanthanide.
02/17/2004US6692870 Electrode active material and lithium secondary battery
02/17/2004US6692713 Process for the catalytic oxidation of carbonaceous compounds
02/17/2004CA2155822C Multi-functional material with photocatalytic functions and method of manufacturing same
02/12/2004WO2004000454A8 Supported metal catalyst with improved thermal stability
02/12/2004WO2003050042A3 Method of preparing a titanium- and zirconium-based oxide, the oxides thus obtained and the use of same as catalysts
02/12/2004WO2003039747A3 Middle distillate selective hydrocracking process
02/12/2004US20040030213 Forming ethylene, propylene from petroleum feedstocks using a mixed oxide catalyst
02/12/2004US20040030184 Oxidation of ethane, ethylene using oxidation catalyst; controlling particle size
02/12/2004US20040029982 Metallic particles dispoersed in carbon aerogel ; electrode for fuel cells
02/12/2004US20040029718 Dealuminized catalyst carrier, method of production, and method for hydrating C2 or C3 olefins with water
02/12/2004US20040029717 FCC catalyst for reducing the sulfur content in gasoline and diesel
02/12/2004US20040028913 Cation-conducting or proton-conducting ceramic membrane based on a hydroxysilylic acid, method for the production thereof and use of the same
02/12/2004US20040026324 Mixture containing anionic surfactant; ion exchanging
02/12/2004US20040026298 Multistage catalytic reaction
02/11/2004EP1177041B1 Process for the hydro-oxidation of olefins to olefin oxides using oxidized gold catalyst
02/11/2004CN1473772A Ozone catalytic oxidation water processing method
02/11/2004CN1473649A Method for preparing nano TiO2 film and its device
02/11/2004CN1137787C Nano optical catalyst mother solution and its preparing method and use
02/11/2004CN1137771C Process for preparing mesoporous TiO2 powder and film photocatalyst by sol-gel method
02/10/2004US6689819 Having specified pore volume, surface area and particle size; fischer-tropsch reactions
02/10/2004US6689716 Method for producing catalyst structures
02/10/2004US6689711 Methods of producing oxygen reduction catalyst
02/10/2004US6689505 Electrocatalyst for fuel cells
02/10/2004US6689333 Inexpensive, from aluminum trihydrate
02/05/2004WO2004011137A1 Highly selective shell impregnated catalyst for production of vinyl acetate
02/05/2004WO2004011124A1 Mullite-aluminum titanate diesel exhaust filter
02/05/2004WO2003066214A3 Catalyst composition for oxychlorination
02/05/2004US20040024108 Light-responsive material and manufacture method of the same
02/05/2004US20040023797 Catalyst support is disclosed which increases the diffusivity and effectiveness factor eta . The pretreatment method includes calcining the support in moisturized air at an elevated temperature sufficient to increase the average pore
02/05/2004US20040023796 Catalyst for decomposing nitrous oxide and method for performing processes comprising formation of nitrous oxide
02/05/2004US20040023795 High electrochemical activity and its method of making are described. The tungsten-containing catalyst may be formed in situ in a fuel cell after the fuel cell is assembled. The catalyst is formed by a low temperature electrochemical
02/05/2004US20040020846 Thermal shock resistance and good filtration capability
02/05/2004US20040020829 For use with feedstocks containing compounds whose boiling point is higher than 520 degrees C. and containing sulfur and possibly metals
02/05/2004DE19546514B4 Katalysator und dessen Verwendung Catalyst and its use
02/05/2004DE10232868A1 Feinporiger Katalysator und Verfahren zur Hydrierung von aromatischen Verbindungen Fine-pored catalyst and process for the hydrogenation of aromatic compounds
02/04/2004EP1386884A1 Electron acceptor compositions on polymer templates and catalytic production of hydrogen peroxide
02/04/2004EP1386665A1 Hydrothermal pretreatment for increasing average pore size in catalyst supports
02/04/2004EP1385787A1 Alumina agglomerates, the preparation method thereof and use of same as an absorbent or catalyst carrier
02/04/2004EP1385786A1 Alumina pellets, catalyst supports, catalysts or absorbent containing same and methods for preparing same
02/04/2004EP1385626A2 Process for selective hydrogenation of alkynes and catalyst therefor
02/04/2004EP1385625A2 A nickel-rhenium catalyst for use in reductive amination processes
02/04/2004EP1385622A1 Continuous process and apparatus for the efficient conversion of inorganic solid particles
02/04/2004CN2602011Y Photocatalytic water quality cleaning equipment
02/04/2004CN1473073A Method for producing catalyst body and carrier having alumina carried thereon
02/04/2004CN1472007A Sulfuric acid and titanium dioxide composite photocatalyst and preparing method thereof
02/04/2004CN1472004A Iron-deposition titanium dioxide composite photocatalyst and preparing method thereof
02/04/2004CN1137082C Synthesis of N,N-dimethylphenylamine
02/03/2004US6686308 Supported nanoparticle catalyst
02/03/2004US6685909 Nanocrystalline heterojunction materials
02/03/2004US6685900 Catalyst for purifying the exhaust gases of diesel engines, and process for the preparation thereof
02/03/2004US6685899 Catalyst and method for purifying exhaust gas from vehicle engines
02/03/2004US6685891 Apparatus and method for purifying air
02/03/2004CA2341565C Fuel cell electrode catalyst solution and production method therefor
02/01/2004CA2436475A1 Hydrothermal pretreatment for increasing average pore size in catalyst supports
01/2004
01/29/2004WO2004009526A1 Microporous catalyst and method for hydrogenating aromatic compounds
01/29/2004WO2004009235A1 Photocatalyst-containing base material
01/29/2004US20040018143 Hydrogen peroxide from hydrogen and oxygen feeds by contacting them with a supported noble metal catalyst and a suitable organic liquid solvent having a Solvent Selection Parameter (SSP) between 0.14 x 10-4 and 5.0 x 10-4 at reaction
01/29/2004US20040016368 For antifouling, sterilization, deodorization; and can be efficiently applied to raw material for textile fiber and coating textile products
01/28/2004EP1384506A2 Titanium containing supports for gold catalysts
01/28/2004EP1383611A1 Supported tungsten carbide material
01/28/2004EP1383601A2 Method for hydrogenating carbonyl compounds
01/28/2004EP1019177B1 Base metal catalyst for small-size motors and process for its preparation
01/28/2004CN1471431A Polymerization catalyst system, methods of making and uses therefor
01/28/2004CN1470322A Photocatalyst and its use for treating waste water of degrading halogen organics
01/28/2004CN1470321A Skeletal metal catalyst for fixed bed hydrogenation and preparing method thereof
01/28/2004CN1136206C Catalysts based on organic-inorganic hybrid materials containing titanium, for selective oxidation of hydrocarbons
01/28/2004CN1136055C Method for processing PTHF polymerization catalysts
01/28/2004CN1136036C Fluidized bed method and reactor for the treatment of catalysts and catalyst carriers
01/27/2004US6683221 Oxidizing methane; sulfiding reaction of carbon monoxide using catalyst comprising active oxides of vanadium, niobium, molybdenum, chromium, rhenium, titanium, tungsten, manganese, tantalum and mixtures on support
01/27/2004US6683024 Desulfurization and novel sorbents for same
01/27/2004US6683019 Comprises transition metal or oxide supported on high purity silica such that in catalytic reaction of pure 1-butene possesses weight selectivity to 3-hexene; minimizes or eliminates double bond isomerization reactions
01/27/2004US6682706 Catalytic converter for automotive pollution control, and process for making catalytic converter
01/27/2004CA2321709C Solid acid catalyst, method for producing the same and reaction method using the same
01/27/2004CA2103844C Modified aluminas and the use thereof in fcc catalysts
01/22/2004WO2004007420A1 PROCESS FOR PRODUCING α-METHYL-ß-KETO ESTER
01/22/2004WO2004007379A1 Compositions for removing hydrocarbons and halogenated hydrocarbons from contaminated environments
01/22/2004WO2004007372A1 Hydrous zirconium oxide, hydrous hafnium oxide and method of making same
01/22/2004WO2004007075A1 Method for reactivating activated carbon and activating carbon
01/22/2004WO2004007070A1 Method of making photocatalysts by loading titanium dioxide film on flexible substrates
01/22/2004US20040014917 Catalyst support, production and use thereof in the polymerization of olefins
01/22/2004US20040014909 Organometal catalyst compositions
01/22/2004US20040014593 Catalytic cracking; forming ethylene, propylene
01/22/2004US20040013592 Comprises platinum or palladium supported on zirconium oxide
01/22/2004US20040013591 Catalyst for purifying methane-containing waste gas and method of purifying methane-containing waste gas
01/22/2004US20040011702 Has the dual-functions of acidity and hydrogenation-dehydrogenation
01/22/2004CA2790114A1 Compositions for removing hydrocarbons and halogenated hydrocarbons from contaminated environments
01/22/2004CA2492505A1 Method of making photocatalysts by loading titanium dioxide film on flexible substrates
01/21/2004EP1381567A1 Method for producing hydrotalcites
01/21/2004CN1468806A Titanium dioxide dispersion composition and storing method and storing container thereof
01/21/2004CN1468658A Ceramic body and ceramic catalyst body
01/21/2004CN1135226C Process for producing alkylene oxide
01/21/2004CN1135221C Nonylated diphenylamines
01/20/2004US6680406 Condensation polymerization of tetrahydrofuran to esterified polyoxyalkylene glycols, in the presence of polymerization catalysts comprising fluoropolymers dispersed in catalyst support networks
01/20/2004US6680135 Substrate with a photocatalytic coating