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 29 - Catalysts comprising molecular sieves
Patents for B01J 29 - Catalysts comprising molecular sieves (30,714)
11/2000
11/07/2000US6143934 By reacting olefins with ammonia or primary or secondary amines at from 200 to 350 degrees c and pressures of from 100 to 300 bar in the presence of a beta zeolitic catalyst
11/07/2000US6143802 Process for the preparation of polyol polymer dispersions
11/07/2000US6143681 NOx reduction catalyst
11/07/2000US6143261 Catalytic reduction of nitrogen oxide emissions with MCM-49 and MCM-56
11/02/2000WO2000064582A1 Surface-modified mixed oxides containing precious metal and titanium, for the selective oxidation of hydrocarbons
11/02/2000EP1048639A1 Catalyst for hydroxylation and process for producing aromatic hydroxy compound
11/02/2000EP1048346A1 Catalyst with a weakly dispersed noble metal and the use thereof for hydocarbon feedstocks conversion
11/02/2000EP1047753A1 Desulfurization of olefinic gasoline with a dual functional catalyst at low pressure
11/02/2000EP1047752A1 Monofunctional reforming catalyst containing bismuth
11/02/2000EP1047498A1 Methods of making a molecular sieve containing catalyst
11/02/2000DE19919262A1 Manufacture of catalytic converter involves using transitional metal bis(aren)-complex in Aren
11/02/2000CA2370796A1 Surface-modified mixed oxides containing precious metal and titanium, for the selective oxidation of hydrocarbons
11/01/2000CN1271687A Hydrogen refining apparatus
11/01/2000CN1271622A Catalyst for synthesizing arylhydrocarbon with methane and its application in synthesizing reaction
11/01/2000CN1057977C Process for preparation of catalyst composition containing silicon-rich ultrastable Y zeolite
10/2000
10/31/2000US6139721 Fluid bed catalytic cracking process characterized by a high selectivity to olefins
10/31/2000US6139719 Dioctahedral phyllosilicate comprising fluorine and in interlayer space pillars based on silicon, aluminum, titanium, zirconium and/or vanadium oxides
10/31/2000US6139484 A chemical intermediate for the hydrogenation process of the complex with zirconium to form a polymerization catalyst
10/26/2000WO2000063144A1 An improved silicoaluminophosphate material and use thereof
10/26/2000WO2000010698A3 Fischer-tropsch processes using catalysts on mesoporous supports
10/26/2000DE19918431A1 Supported catalyst for hydrocarbon oxidation, especially propene to propene oxide, contains gold or silver, titanium dioxide and silicon-based support, surface-modified with organo-silicon or organo-fluorine groups
10/25/2000EP1046696A2 A catalytic conversion process for producing isobutane and isoparaffin-enriched gasoline
10/25/2000EP1046612A1 Hydrogen refinement apparatus
10/25/2000CN1270852A Rare earth element containing molecular sieve and its preparation
10/24/2000US6136291 Faujasite zeolitic materials
10/24/2000US6136290 IM-5 zeolite, a process for its preparation and catalytic applications thereof
10/24/2000US6136289 Gel-producing step, by addition of boric acid to an aqueous aluminum-sulfate solution mixed with a aqueous solution containing oxides of na and/or k and of si, without the use of a structural agent
10/24/2000US6136283 Contacting gas stream and ammonia in reaction zone containing catalyst which effects reaction of nox with ammonia to produce product gas containing nitrogen and water vapor, the improvement comprising continuously recycling portion of
10/24/2000US6136180 Catalyst having improved conversion activity with lower zeolite content
10/19/2000WO2000061529A1 Process for preparing 2,6-dialkylnaphtalene
10/19/2000CA2368607A1 Process for preparing 2,6-dialkylnaphtalene
10/18/2000EP1044721A1 Pillard 2:1 dioctaedric phylosilicate of the type montmorillonite having a large reticular distance, catalyst and conversion process
10/18/2000EP1044196A2 Process for the selective oxidation of organic compounds
10/18/2000EP1044069A1 Preparation of zeolite bound by mfi structure type zeolite and use thereof
10/18/2000EP1044068A1 Catalyst comprising a zeolite partially coated with a second zeolite, its use for hydrocarbon conversion
10/18/2000EP1044056A1 Porous material, method and arrangement for catalytic conversion of exhaust gases
10/18/2000EP0858426B1 A process for preparing mesoporous crystalline material
10/18/2000CN1270623A Cleaning products comprising improved alkylarylsulfonate surfactants prepared viavinylidene olefins and processes for preparation thereof
10/18/2000CN1270574A Improved processes for making alkylbenzeneulfonate surfactants and products thereof
10/18/2000CN1270540A Catalytic conversion of gases via cation-exchangeable alumino-silicate materials
10/18/2000CN1057529C Production of triethylenediamine using surface acidity deactivated zeolite catalysts
10/18/2000CN1057528C Process for producing triethyldiamine
10/18/2000CN1057527C Synthesis of triethylenediamine as catalyst with base-treated zeolites
10/18/2000CN1057506C Synthetic swelling clay minerals
10/17/2000US6133494 Catalyst composition comprising acid-base leached zeolites
10/17/2000US6133492 Alkylation of benzene to form linear alkylbenzenes using fluorine-containing mordenites
10/17/2000US6133487 Process for the oxidation of aromatic compounds to hydroxyaromatic compounds
10/17/2000US6133470 Producing terephthalic acid and/or dimethyl terephthalate; toluene disproportionation conditions with crystalline molecular sieve catalyst to produce an intermediate product, which is oxidized without need for purification
10/17/2000US6133186 Preparing a mixture comprising the first cracking component zeolilte beta and the second cracking component selected from a cryatalline molecular sieve and a clay, extruding the mixture into extrudate and calcining the catalyst extrudate
10/17/2000US6132595 Process for the catalytic reforming of a hydrocarbon feedstock comprising contacting a combined feed comprising the hydrocarbon feedstock and free hydrogen at reforming conditions with a bed of catalyst particles comprising a
10/17/2000US6132594 Hydrocracking catalyst and hydrocracking method for hydrocarbon oils
10/17/2000CA2151695C Process for the separation of aliphatic diacids from mixtures thereof with adipic acid
10/12/2000WO2000059852A1 Method for the oxidation of benzene and/or toluene to phenol and/or cresols
10/12/2000WO2000059633A1 Method of preparing a catalyst containing gold and titanium
10/12/2000WO2000059632A1 Process for the hydro-oxidation of olefins to olefin oxides using oxidized gold catalyst
10/12/2000WO2000059630A1 Improved catalyzed adsorber system for treating internal combustion engine exhaust gas and method of making same
10/11/2000EP1043274A1 Zeolithe itq-5
10/11/2000EP0876313B1 Use of transition metal containing small pore molecular sieve catalysts in oxygenate conversion
10/11/2000CN1269360A Process for producing epsilon-hexanolactam
10/11/2000CN1269263A Modifying preparation of molecular sieve catalyst for shaping isorpopylation of coal tar and naphthalene
10/11/2000CN1269262A In-site molecular sieve synthesizing process on lumpy honeycomb cordierite ceramic carrier
10/10/2000US6130363 Catalyst with a base of modified MFI zeolite, and its use in the isomerization of a C8 aromatic cut
10/10/2000US6129904 Aluminum oxide masses with very narrow pore radius distribution
10/10/2000CA2205944C A material with microporous crystalline walls defining a narrow size distribution of mesopores,and process for preparing same
10/10/2000CA2195574C Oxidation catalyst, process for its preparation and oxidation process using said oxidation catalyst
10/10/2000CA2158832C A process for producing heavy lubricating oil having a low pour point
10/10/2000CA2056952C Catalyst for purifying exhaust gas
10/04/2000EP1039969A1 Moulded body comprising an inert support and at least one porous oxidic material
10/04/2000CN1268546A Beta-zeolite and its modification method
10/04/2000CN1268485A Zirconium-phosphorus-aluminium molecular sieve composition and its preparation method
10/04/2000CN1268405A Toluene and C9 aromatics disproportionation and transalkylation catalyst
10/04/2000CN1268404A Method for raising beta-zeolite synthetic silicon-aluminium ratio
10/04/2000CN1268403A Rapid deaminatio activating method of beta-zeolite containing organic ammonium
10/04/2000CN1268402A Catalyst for producing ethylbenzene and its preparation method
10/04/2000CN1268401A Synthesis method of titanium silicon molecular sieve
10/04/2000CN1268400A 丙烯环氧化催化剂 Propylene epoxidation catalyst
10/04/2000CN1057022C Hydrocarbon cracking zeolite catalyst to making chemical modification of matrix, and prepn. method thereof
10/03/2000US6127300 Process for making a catalyst with noble metal on molecular sieve crystal surface
10/03/2000US6126912 Process and catalyst comprising at least one EU-1 and/or NU-86 and/or NU-87 zeolite for reducing oxides of nitrogen in an oxidizing medium
10/03/2000CA2136626C Production of high purity olefins
09/2000
09/28/2000WO2000056450A1 Self-assembled monolayer and method of making
09/28/2000DE19913396A1 Chiral heterogeneous catalysts useful for stereoselective oxidation and hydrogenation comprise a metal salene complex in zeolite mesopores enclosed by micropores
09/28/2000DE19913395A1 Zeolite-based inclusion compounds useful as catalysts and pigments comprise metal clusters, transition metal complexes, noble metal complexes and dyes contained in mesopores enclosed by micropores
09/27/2000EP1038943A1 Catalytic reforming process with three catalyst zones to produce aromatic-rich product
09/27/2000EP1038579A1 Process for the preparation of catalysts
09/27/2000EP1037940A1 Block polymer processing for mesostructured inorganic oxide materials
09/27/2000CN1268072A Process for the direct oxidation of olefins to olefin oxides
09/27/2000CN1267708A Catalytic reforming process for producing aromatic hydrocarbon-rich products using three catalyst zone
09/27/2000CN1056869C Olefin producing modified layer clay catalyst and its production and use
09/26/2000US6124516 Isomerizing hydrocarbons; a zeolite and a metal carbide.
09/26/2000US6124515 Zeolite, promoter, complexing ligand
09/26/2000US6124228 Blending chromic oxide, inorganic binder, peptizing agent and mazzite zeolite modified to lower its alkali metal content, impregnating with metal or oxide of chromium, molybdenum or tungsten
09/26/2000US6124227 Hydrocarbon conversion catalyst composition and processes therefor and therewith
09/26/2000US6123914 Enhanced boro-aluminosilicate EU-1 (LAW778)
09/26/2000US6123831 Catalyst comprising a zeolite selected from the group formed by zeolites NU-85, NU-86 and NU-87, an element from group VB and its use in the hydroconversion of hydrocarbon petroleum charges
09/26/2000CA2047325C Bound pillared clay for use in the production of alkyl aromatic compounds
09/21/2000WO2000054880A1 MCM-41 TYPE MICROPOROUS MATERIALS CONTAINING TITANIUM AND THEIR UTILIZATION AS CATALYSTS IN α-PINENE OXIDATION
09/20/2000EP1036139A1 Production of olefins
09/20/2000EP1036138A1 Production of olefins
09/20/2000EP1036137A1 Production of olefins
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