Patents
Patents for B01J 21 - Catalysts comprising the elements, oxides or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium or hafnium (28,523)
04/2002
04/25/2002US20020049137 Composite oxide, process for producing the same, catalyst for purifying exhaust gas, and process for producing the same
04/25/2002DE10052603A1 Amorphous catalyst support used for olefin polymerization and having high reactivity, has a specified physisorbed water content
04/25/2002DE10052600A1 Production of amorphous catalyst support, used for olefin polymerization catalysts, involves forming gels of aluminum (hydr)oxide and silicon (hydr)oxide, mixing, homogenizing and spray drying
04/25/2002CA2426099A1 Process for the hydration of olefins
04/24/2002EP1199293A2 Process for the simultaneous dehydrogenation of ethane and ethylbenzene
04/24/2002EP1199103A2 Photocatalyst, process for producing the same and photocatalyst coating composition comprising the same
04/24/2002EP1198431A1 Process for the production of photocatalytic coatings on substrates
04/24/2002CN1345717A Methylamine catalyst and preparation process thereof
04/24/2002CN1083421C Catalytic gas-phase oxidation of acrolein to acrylic acid
04/23/2002US6376726 Process for the production of nitroaromatic compounds from aromatic hydrocarbons using modified clay catalysts
04/23/2002US6376622 Process for hydrogenating aromatic polymers
04/23/2002US6376423 Catalyst for preparation of synthesis gas and process for preparing carbon monoxide
04/23/2002US6376421 Ion exchanged aluminum-magnesium silicate or fluorinated magnesium silicate aerogels and catalyst supports therefrom
04/23/2002US6376405 From mixture of aluminum source and magnesium source
04/20/2002CA2359495A1 Photocatalyst, process for producing the same and photocatalyst coating composition using the same
04/18/2002WO2002031325A1 Reduction of nitrogen oxides in diesel exhaust gases and fuel injection system
04/18/2002WO2002030864A1 Process for producing diacetoxybutene
04/18/2002WO2002000589A3 Catalyst for use in producing lower aliphatic carboxylic acid ester, process for producing the catalyst and process for producing lower aliphatic carboxylic acid ester using the catalyst
04/18/2002US20020045545 Porous titania, catalyst comprising the porous titania
04/18/2002US20020045543 Alumina particles with dispersed noble metal, process for producing the same and exhaust gas purifying catalyst employing the same
04/18/2002US20020045542 Catalyst comprising a phyllosilicate containing boron and/or silicon, and a hydrocracking process
04/18/2002US20020045540 Containing one or more metal oxides and/ or sulphides selected from Group VI-B and Group VIII of the periodic table supported on a porous refractory carrier, and the catalyst being in form of an angular extrudate with rounded edges
04/18/2002US20020045073 Methods of obtaining photoactive coatings and/or anatase crystalline phase of titanium oxides and articles made thereby
04/18/2002US20020043734 Porous alumina and its fabrication procedures
04/18/2002US20020043484 Desulfurization and novel sorbents for same
04/17/2002EP1196242A1 Catalysts based on organic-inorganic hybrid materials containing titanium, for the selective oxidation of hydrocarbons
04/17/2002EP1196241A1 Adsorptive monolith including activated carbon, method for making said monolith, and method for adsorbing chemical agents from fluid streams
04/17/2002CN1344781A Hydrogenation protecting catalyst and its prepn.
04/17/2002CN1344586A Composite loading nano-titania carrier and its prepn
04/17/2002CN1082940C Isomerization method of olefines
04/16/2002USRE37663 Catalysts
04/16/2002US6372879 Nontitanyl carboxylates enhance the catalytic functionality of titanyl oxalate catalysts.
04/16/2002US6372685 Powders of silica-oxide and mixed silica-oxide and method of preparing same
04/16/2002CA2029960C Process for the preparation of extrudates, extrudates, and use of the extrudates
04/11/2002WO2002028544A1 Supported tungsten carbide material
04/11/2002WO2001066247A3 A nickel-rhenium catalyst for use in reductive amination processes
04/11/2002US20020042343 From peroxytitanic acid
04/11/2002US20020041932 Method of preparing porous materials
04/11/2002US20020041841 Catalyst filter, method for producing the same and method for treating exhaust gas with the same
04/10/2002EP1195198A2 Catalyst filter, method for producing the same and method for treating exhaust gas with the same
04/10/2002EP1195197A1 Catalyst carrier comprising a fibre paper impregnated with micro fibres, process for its production and its uses
04/10/2002EP1195196A1 Catalyst carrier comprising a fibre paper impregnated with micro fibres, process for its production and its uses
04/10/2002EP1194235A1 Shaped articles of silicia gel and porous, amorphous mixed oxides
04/10/2002CN1344178A Process for decomposition of nitrous oxide
04/10/2002CN1343624A Method of producing titanium dioxide
04/10/2002CN1343530A Process for preparing TiO2 photocatalyst
04/10/2002CN1082387C Mesoporous alumina gel and process for its prepn.
04/10/2002CN1082385C Spinel based catalysts for reducing emissions of oxides of nitrogen
04/10/2002CN1082384C Catalysts for treating gas contg. sulphur compounds and use thereof
04/09/2002US6369284 Catalytic hydrogenation of hexafluoropropene in the presence of inert gas
04/09/2002US6369247 Process for oxidation of steroidal compounds having allylic groups
04/09/2002US6368998 Process for preparing catalyst with improved catalytic properties
04/04/2002WO2002027827A1 Tungsten-containing fuel cell catalyst and method of making same
04/04/2002WO2002026351A1 Catalyst-carrying filter
04/04/2002WO2001096017A3 Cobalt catalysts
04/04/2002WO2001096015A3 Cobalt catalysts
04/04/2002WO2001096014A3 Cobalt catalysts
04/04/2002WO2001079571A3 Tio2 compounds obtained from a high silica content ore
04/04/2002US20020040161 Stable highly active supported copper based catalysts
04/04/2002US20020039964 Large number of pores that enable the catalyst to be loaded directly
04/04/2002US20020039550 Process and catalyst for reducing nitrogen oxides
04/04/2002CA2358277A1 Catalyst filter, method for producing the same and method for treating exhaust gas with the same
04/03/2002EP1193232A1 Alumina composition, method for preparation thereof and use thereof
04/03/2002EP1192994A1 A metal oxide layer prepared by shot peening
04/03/2002EP1192989A1 Catalyst for the hydrogenation of aromatic nitro compounds
04/03/2002EP1192983A1 Promoted multi-metal oxide catalyst
04/03/2002EP1192005A1 Hydrocarbon conversion process and catalyst useful therein
04/03/2002EP1192002A1 Silica catalysts with controlled titanium distributions
04/03/2002CN1342519A Photocatalyst and its preparing process
04/03/2002CN1342518A Process for preparing nm crystal TiO2 photocatalyst carried by metallic wire screen skeleton
04/03/2002CN1342517A Process for preparing mesoporous TiOw powder and film photocatalyst by sol-gel method
04/03/2002CN1081949C Titanium oxide for photocatalyst and method of producing the same
04/02/2002US6365761 Process for preparing alkylene oxide
04/02/2002US6365536 Method of making bleaching clay
04/02/2002US6365123 Sol-gel processed metal-zirconia materials
04/02/2002CA2057874C Process and apparatus for the purification of contaminated water by activated ozone
03/2002
03/28/2002WO2002024331A2 Spray-drying catalyst compositions and methods of spray-drying
03/28/2002WO2002024329A2 Structurally enhanced cracking catalysts
03/28/2002WO2002004110A3 Method for preparing an acid catalyst based on mass sulphated zirconium, catalyst obtainable by said method and uses thereof
03/28/2002WO2001030864A3 Nanocomposite polymers
03/28/2002US20020037937 Fischer-tropsch processes and catalysts using aluminum borate supports
03/28/2002US20020036157 Modified aluminas and the use thereof in FCC catalysts
03/28/2002DE10046608A1 Strongly basic catalysts, especially useful for side chain alkylation or alkenylation of alkylaromatic compounds, comprise alkali metal on a titanium/zirconium oxide support
03/28/2002CA2422577A1 Spray-drying catalyst compositions and methods of spray-drying
03/27/2002EP1077762B1 Process for producing spherical oxide particles
03/27/2002EP1015408B1 Method for producing cyclopentanone and cyclopentene-1-carboxylic acid and their esters
03/27/2002EP0993431B1 Method for producing enol ethers
03/27/2002CN1342103A Method for processing pTHF polymerization catalysts
03/26/2002US6362011 For detection and quantitation of analytes of interest in biochemical and biological substances; for conducting binding assays by measuring luminescence emitted by one or more labeled components of the assay system
03/26/2002CA2118413C Improved methods and catalysts for the manufacture of carbon fibrils
03/21/2002WO2002022497A1 Photocatalyst and apparatus for the use in the production of hyd rogen
03/21/2002US20020035162 Demineralization
03/21/2002US20020035035 Stable, highly active perovskite catalysts for complete oxidation at high temperatures, and the process for their preparation
03/21/2002US20020035033 Process for preparing a shell-type catalyst
03/21/2002US20020034780 Novel human protein kinases and uses therefor
03/21/2002US20020033327 Apparatus and method for purifying air
03/21/2002US20020033015 Process for denitrification of exhaust gasses, particularly for lean operated internal combustion engines
03/21/2002DE10044986A1 Nanokristallines Metalloxidpulver, Verfahren zu seiner Herstellung und Verwendung Nanocrystalline metal oxide powder, process for its preparation and use
03/20/2002EP1188735A1 Process for producing carbonyl or hydroxy compound
03/20/2002EP1188718A2 Process for producing titanium oxide