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 37 - Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
Patents for B01J 37 - Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts (39,240)
06/1998
06/11/1998WO1998024535A1 Catalytic metal plate
06/10/1998EP0846745A1 Hydrogen retention agent
06/10/1998EP0846669A1 Process for the hydrogenation of aromatic compounds in the presence of supported catalysts
06/10/1998EP0846494A1 Photocatalyst body and method of production thereof
06/10/1998EP0846195A2 Improved uniformly plated microsphere catalyst
06/10/1998EP0846082A2 Electron acceptor compositions on polymer templates and catalytic production of hydrogen peroxide
06/10/1998EP0846030A1 Process for manufacturing a honeycombed body from at least partially stratified sheet metal layers
06/10/1998EP0846028A1 Photocatalyst compound and process for production thereof
06/10/1998EP0755303B1 Coated catalytic compositions including bismuth, nickel, cobalt, iron and molybdenum, and use thereof for preparing unsaturated aldehydes
06/10/1998CN1184498A Method of photocatalytically making the surface of base material ultrahydrophilic, base material having ultrahydraphilic and photocatalytic surface, and process for producing said material
06/10/1998CN1184439A Catalyst for the preparation of carboxylic esters
06/09/1998US5763723 Chromium compounds and uses thereof
06/09/1998US5763721 Hydrodealkylation of C9+ aromatic compounds
06/09/1998US5763701 Process for preparing pentafluoroethane (R 125)
06/09/1998US5763352 Catalyst composition for the purification of the exhaust of diesel vehicles, catalyst using the same and preparing methods thereof
06/09/1998US5763351 Core of complex oxide ceramics of transition metals, a layer of aluminum silicates and outer layer of ceramics containing noble metal alloys; decreases noxious substances in exhaust gases
06/09/1998US5763347 In-situ crystallized zeolite containing composition (LAI-ISC)
06/09/1998US5762914 Flame-hydrolytically produced titanium dioxide mixed oxide, method of its production and its use
06/09/1998CA2135382C Method for producing attrition-resistant catalyst binders
06/05/1998CA2223377A1 Doped, pyrogenically prepared oxides
06/04/1998WO1998023374A1 Photocatalyst having visible light activity and uses thereof
06/04/1998WO1998023371A1 Shell catalyst for producing acetic acid by gas phase oxidation of unsaturated c4 hydrocarbons
06/04/1998WO1998023360A1 Treating methanol-containing waste gas streams
06/04/1998DE19649426A1 Schalenkatalysator zur Herstellung von Essigsäure durch Gasphasenoxidation von ungesättigten C¶4¶-Kohlenwasserstoffen A coated catalyst for preparing acetic acid by gas-phase oxidation of unsaturated hydrocarbons C¶4¶
06/04/1998CA2271723A1 Treating methanol-containing waste gas streams
06/03/1998EP0845294A2 Catalyst for dimethyl ether, method of producing catalyst and method of producing dimethyl ether
06/03/1998EP0554348B1 Method for preparing cobalt-containing hydrocarbon synthesis catalyst
06/03/1998CN1183317A Method for preparing catalyst for synthesis of 1, 2, 4, 5 -tetramethylbenzene
06/02/1998US5759947 Mixed oxide on alumina-silica support; catalytic exhaustsystems
06/02/1998US5759942 Ion exchange resin catalyst for the synthesis of bisphenols and the process for preparing the same
06/02/1998US5759939 Composite metal oxide adsorbents
06/02/1998US5759504 Hydrolyzing with a catalyst in the presence of water vapor
06/02/1998US5759253 Lightweight aggregate and process for its production
05/1998
05/28/1998WO1998022215A1 Method and apparatus for coating a substrate
05/28/1998CA2272542A1 Method and apparatus for coating a substrate
05/27/1998EP0844221A1 Sintered products having open porosity and a process of making the same
05/27/1998EP0844023A2 Zeolite catalyst with enhanced dealkylation activity and method for producing same
05/27/1998EP0843592A1 Dehalogenation of halogenated hydrocarbons in aqueous compositions
05/27/1998EP0769985B1 Dispersed metal sulfide catalysts for hydroprocessing
05/27/1998EP0626884B1 Catalyst carrier and process for producing the same
05/26/1998US5756808 Partial hydrogenation of aliphatic dinitriles in solvent at elevated temperature and pressure in presence of specified catalyst
05/26/1998US5756778 Reacting olefin with hydrogen peroxide
05/26/1998US5756421 Mixing finely ground transition metal compound with finely ground alkaline earth metal compound, drying, decomposing, powdering, calcining to form catalyst
05/26/1998US5756419 Process for the conversion of synthesis gas in the presence of a catalyst comprising cobalt and additional elements
05/26/1998US5756053 System and method for abatement of food cooking fumes
05/26/1998CA2077316C Metal oxides catalytic preparations obtained through reduction and partial carburizing of reaction gases
05/22/1998WO1998020968A1 Ceric oxide washcoat
05/20/1998EP0842701A1 Ex situ pre-sulfurisation of a hydrocarbon treatment catalyst
05/20/1998EP0842700A1 Exhaust gas purifying catalyst with improved hydrocarbon conversion
05/20/1998EP0842699A2 Raney metallic fixed bed catalyst, process for preparing the same and process for hydrogenating polymers using this catalyst
05/20/1998EP0804393A4 Shape selective hydrocarbon conversion
05/20/1998EP0751824B1 Porous metal composite body
05/20/1998CN1182118A Hydrogenation process
05/20/1998CN1038395C Ion exchange resin catalyzer for syntehsising bisphenol and preparation thereof
05/19/1998US5753583 Impregnating a porous inorganic oxide support with palladium in the form of a sol, drying; selective hydrogenation of acetylene
05/19/1998US5753581 Method of associating precious metals with specific oxides in mixed oxide systems for use as catalysts
05/19/1998US5753580 Exhaust emission control catalyst comprising cerium
05/19/1998US5753121 A macroporous support, a monolayer of moelecular seive crystals selected from alpo4-5, vpi-5, mordenite, nu-1o and mixtures, gastight matrix selectively deposited upon support in area between molecular sieve crystals
05/19/1998CA2082937C Catalysts for the destruction of halogenated organics
05/14/1998WO1998019793A1 Selective hydrogenation catalysts containing palladium and at least one element selected among tin and lead
05/14/1998WO1998019786A1 Method for preparing hydrous titanium oxide spherules and other gel forms thereof
05/14/1998CA2270574A1 Selective hydrogenation catalysts containing palladium and at least one element selected among tin and lead
05/13/1998EP0841091A2 Entirely metallic catalyst and process for producing it
05/13/1998EP0662862B1 Palladium-containing three-way automotive catalysts having unique support
05/13/1998CN1181283A Hydrogenation catalysts and processes therewith
05/12/1998US5750806 Preparation of alkenes by partial hydrogenation of alkynes over fixed-bed palladium catalysts
05/12/1998US5750459 Calcining atomized or washcoated gel comprising thickened solution of zirconium oxynitrate formed by dissolving basic zirconium carbonate in concentrated nitric acid; simplification, by-product inhibition
05/12/1998US5750013 Electrode membrane assembly and method for manufacturing the same
05/11/1998CA2220652A1 Exhaust gas purification catalyst with improved hydrocarbon conversion
05/07/1998WO1998018554A1 A process for the polymerization of alpha olefins using a new aluminophosphate support
05/07/1998WO1998018553A1 Improved process for the production of supported palladium-gold catalysts
05/07/1998DE19646538A1 Production of alkene(s), alkadiene(s) or alkyl aromatic(s)
05/06/1998EP0839793A1 Process for the production of vinyl acetate
05/06/1998EP0839761A1 Process for improving the abrasion resistance of zeolite shaped bodies
05/06/1998EP0839575A2 Catalysts for the amination of alkylene oxydes, alcohols, aldehydes and ketones
05/06/1998EP0839573A1 Hydrogenation process and catalyst therefor comprising palladium and silver deposited on a spinel support
05/05/1998US5747407 Method of making a Ziegler-Natta olefin polymerization catalyst
05/05/1998US5747110 Porous webs
04/1998
04/30/1998WO1998017365A1 Enhanced adsorbent and room temperature catalyst particle and method of making and using therefor
04/29/1998EP0838516A1 Mild hydrocracking of oil fractions with a catalyst containing two dealuminated Y-zeolites
04/29/1998EP0838257A2 Coated substrates, method for producing same, and use therefor
04/29/1998EP0838097A1 ELECTROCATALYTIC STRUCTURE COMPRISING A MATRIX OF SiOxCyHz HAVING DISPERSED THEREIN PARTICLES OF CATALYTIC MATERIAL
04/29/1998EP0837728A1 Supported carbonylation catalyst
04/29/1998EP0703886A4 Process for modifying the shape selectivity of a zeolite catalyst and use of the mofified catalyst
04/29/1998EP0597965B1 Demetallation of hydrocarbon feedstocks with a synthetic mesoporous crystalline material
04/29/1998EP0591463B1 A method of applying molecular sieve crystals to a support, and a loaded support thus obtained
04/28/1998US5744419 Process for the preparation of an improved supported catalyst, containing nickel and cobalt, with or without noble metals, useful for the oxidative conversion of methane, natural gas and biogas to syngas
04/28/1998US5744035 Module containing zeolite-based membrane and preparation thereof
04/28/1998CA2139089C Adsorbent-catalyst for exhaust gas purification, adsorbent for exhaust gas purification, system for exhaust gas purification, and method for exhaust gas purification
04/28/1998CA2020509C Chromium compounds and uses thereof
04/22/1998EP0637265B1 Catalytic carbon
04/22/1998CN1179462A Process for preparing heavy oil cracking catalyst
04/22/1998CN1179432A Process for preparing N-alkyl polyhydroxyalkyl amines in aqueous/hydroxy solvents
04/22/1998CN1179357A Composite metal oxide catalyst and its preparing process
04/22/1998CN1179353A Microwave purifying catalyst for automobile tail gas
04/21/1998US5741467 Aluminum, cerium, and lanthanum oxides supports impregnated with palladium oxidation catalyst
04/18/1998CA2216802A1 Fixed-bed raney metal catalyst, its preparation and the hydrogenation of polymers using this catalyst
04/16/1998WO1998015352A1 NOVEL ZnS PHOTOCATALYST, PREPARATION THEREFOR AND METHOD FOR PRODUCING HYDROGEN BY USE OF THE SAME
04/16/1998WO1998015350A2 Hydrogenation catalysts, method for making same and use thereof for preparing hydrogen peroxide
04/15/1998EP0835887A2 Procatalyst for ethylene polymer production, method for its preparation and use
1 ... 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 ... 393