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)
10/2003
10/02/2003US20030185751 Has the structure of the-previously hypothetical polymorph C of zeolite beta and in particular is composed of three sets of linear 12-membered ring channels.
10/02/2003US20030183555 Process for the elimination of sulphur compounds from the gasoline fraction, characterized in that it comprises carrying out an oxidation reaction of said sulphur compounds using at least one organic- inorganic composite as a catalyst
10/01/2003EP1347961A1 A process for the preparation of a collidine and 2,3,5,6-tetramethyl pyridine
10/01/2003EP0914310B1 Aromatic conversion processes and zeolite catalyst useful therein
10/01/2003CN1122703C Assistant for catalytic cracking of hydrocarbon and its use method
10/01/2003CN1122572C Hetero-atom molecular-sieve catatlyst for oxygen-free dehydrogenating aromatization of methane and its use
10/01/2003CN1122571C Catalyst for disproportionation/transalkylation of aromatic hydrocarbons and method for preparing the same
10/01/2003CN1122566C Process for hydro-oxidation of olefins to olefin oxidized using oxidized gold catalyst
09/2003
09/30/2003US6627577 For use in conversion of oxygenates to olefins, dewaxing, reforming, dealkylation, dehydrogenation, transalkylation, alkylation, and isomerization
09/30/2003US6627175 Process for the manufacture of a crystalline solid
09/30/2003US6627167 Catalyst for automotive lean-burn engine and process for preparing the same
09/30/2003CA2027688C Process for the catalytic cracking of a hydrocarbon oil
09/25/2003WO2003078324A1 High silica chabazite, its synthesis and its use in the conversion of oxygenates to olefins
09/25/2003WO2003006364A3 Zeolite ssz-59
09/25/2003US20030181779 Feedstock and olefin are contacted with hydrogenation catalyst (zeolite)
09/25/2003US20030181738 Heating in presence of a hydrogen stream, use for epoxidation catalyst
09/25/2003US20030181325 Comprising a mixture of a solid acid component, e.g. a zeolite, and a mixed oxide component based on at least one metal of the following groups: 1-3, 4-15 and 16-17; high paraffin conversion; high olefin yield; low aromatics yield
09/25/2003US20030181322 A molecular sieve, a binder and a matrix material having a controlled weight ratio of the binder/molecular sieve to improve attrition resistant; producing olefin(s), e.g., ethylene and/or propylene, from an oxgenate feedstock
09/25/2003US20030181316 Exhaust gas purifying catalyst
09/25/2003US20030180217 Microporous crystalline material (ITQ-15), method for the preparation thereof and its use in processes for separating and transforming organic compounds
09/25/2003US20030180196 Process and apparatus for removing nox from engine exhaust gases
09/24/2003EP1346009A1 Method and device for desulphurising hydrocarbons containing thiophene derivatives
09/24/2003EP1345693A1 Regeneration method of heterogeneous catalysts and adsorbents
09/24/2003EP1345691A2 Hydrothermally stable metal promoted zeolite beta for nox reduction
09/24/2003EP0961770B1 Processes for producing 3-cyanopyridine from 2-methyl-1,5-pentanediamine
09/24/2003CN1444574A Direct epoxidation process using mixed catalyst system
09/24/2003CN1443603A Preparation method of aluminized beta zeolite after-treatment catalyst for isobutane and butylene alkylation reaction
09/24/2003CN1443602A Preparation method of modified beta zeolite catalyst for isobutane and butylene alkylation reaction
09/24/2003CN1122017C Preparation of methylamines using shape selective chabazite catalyst
09/24/2003CN1121979C Process for preparing ZSM-S moleclar sieve
09/24/2003CN1121905C Process for preparation of catalysts
09/24/2003CN1121904C Shape selective modification method of zeolite catalyst
09/24/2003CN1121903C Process for preparing rare earth type high silicon gamma zeolite
09/24/2003CN1121902C P-conained Y-zeolite and its preparing process
09/23/2003CA2198214C Gasoline upgrading process
09/18/2003WO2003076550A1 Catalytic cracking process
09/18/2003WO2003076074A1 A reactive distillation alkylation process including in situ catalyst regeneration
09/18/2003WO2003076072A1 Practical chiral zirconium catalyst
09/18/2003US20030176753 Hydrorefining catalyst comprising a metal oxide of a Group 3 metal, the Lanthanide series of elements, and the Actinide series of elements; conversion of a feedstock to ethylene, propylene
09/18/2003US20030176752 Molecular sieve compositions, catalyst thereof, their making and use in conversion processes
09/18/2003US20030176751 High silica chabazite, its synthesis and its use in the conversion of oxygenates to olefins
09/18/2003US20030176280 Structured catalysts incorporating thick washcoats and method
09/18/2003US20030173254 Catalytic cracking with zeolite ITQ-13
09/18/2003US20030173252 Catalyst, catalyst support and process for hydrogenation, hydroisomerization, hydrocracking and/or hydrodesulfurization
09/18/2003CA2477127A1 A reactive distillation alkylation process including in situ catalyst regeneration
09/17/2003EP1343725A1 Crystalline molecular sieves
09/17/2003EP1146960B1 METHOD FOR PROCESSING pTHF POLYMERIZATION CATALYSTS
09/17/2003EP0934116B1 Epoxide synthesis with regeneration of titanium silicalite catalysts
09/17/2003CN1442231A Spent gas purifying catalyst
09/17/2003CN1121400C Synthesis of triethylene diamide and diethylenediamine by using zeolite catalyst modified by silicon contained compound
09/17/2003CN1121347C Method for reducing discharge of nitrogen oxide in course of preparing nitrate
09/16/2003US6620983 Forming reaction mixture comprising sources of aluminum and phosphorus, organic template, compound comprising two or more fluorine substituents and capable of providing fluoride ions, and, optionally, source of silicon, inducing crystallization
09/16/2003US6620981 Nitrating toluene with nitric acid using catalyst system comprising Zeolite beta and binder comprising selected organic compound and inorganic matrix; high para selectivity
09/16/2003US6620402 Method of preparing zeolite single crystals with straight mesopores
09/16/2003US6620401 Zeolite SSZ-60 composition of matter and synthesis thereof
09/16/2003US6620392 Catalyst for purifying exhaust gas and method for purifying exhaust gas with the catalyst
09/16/2003CA2081758C Hydrocarbon upgrading process
09/12/2003WO2003074506A1 Method for producing propylene oxide
09/12/2003WO2003074463A1 Aldehyde conversion method using a molecular sieve and the use of the molecular sieve as a catalyst in said method
09/12/2003WO2003074460A1 Method for the production of cyclopentenone
09/12/2003WO2003074421A1 Titanosilicate, process for its production, and its use in producing oxidized compound
09/12/2003WO2003074179A1 Method for improving crystalline titanosilicate catalyst having mww structure
09/12/2003WO2003074178A1 Monolithic zeolite coated structures and a method of manufacture
09/12/2003WO2003074177A2 Catalyst compositions comprising molecular sieves, their preparation and use in conversion processes
09/12/2003WO2003074176A2 Catalyst compositions comprising molecular sieves, their preparation and use in conversion processes
09/12/2003WO2003074175A2 Catalyst compositions comprising molecular sieves, their preparation and use in conversion processes
09/12/2003WO2003074174A1 Structured catalysts incorporating thick washcoats and method
09/12/2003WO2003042101A3 Ts-pq titano-silicate molecular sieves and methods for synthesis and use thereof
09/12/2003CA2477432A1 Catalyst compositions comprising molecular sieves, their preparation and use in conversion processes
09/11/2003US20030171634 Producing C2-C4 olefins by contacting a C5 or higher feedstock with a synthetic porous crystalline material ITQ-13 and, optionally, a large pore molecular sieve, such as zeolite Y.
09/11/2003US20030171633 Molecular sieve compositions, catalyst thereof, their making and use in conversion processes
09/11/2003US20030171204 Process for the regeneration of a solid acid alkylation catalyst in a reactive distillation alkylation process taking place in a pressurized distillation column including an intermediate reactive catalyst zone having supported therein a
09/11/2003US20030168407 Zeolite membranes for selective oxidation of carbon monoxide in mixed hydrogen gas source
09/11/2003US20030168379 Process for isomerization dewaxing of hydrocarbon streams
09/10/2003EP1342772A1 Process and catalysts for eliminating sulfur compounds from the gasoline fraction
09/10/2003EP1342708A1 Process for producing adamantane compound
09/10/2003EP1342695A1 Microporous crystalline material (itq-15), method for the preparation thereof and its use in processes for separating and transforming organic compounds
09/10/2003EP1341873A1 Integrated lubricant upgrading process
09/10/2003EP1073649B1 Process for the direct oxidation of olefins to olefin oxides
09/10/2003EP0979261B1 Processes, and catalyst for upgrading waxy, paraffinic feeds
09/10/2003CN1441701A Metal containing small pore molecular sieve catalyst for oxygenates conversion
09/10/2003CN1120893C Process for recovering Co and Mn Catalyst from oxidized dregs of terephthalic acid
09/10/2003CN1120875C Hydrocarbon conversion catalyst additives and processes thereof
09/10/2003CN1120825C Acylation method for aromatic compound
09/10/2003CN1120750C Catalyst for synthesizing methyl isobutyl ketone and preparing process thereof
09/10/2003CN1120749C Zeolite catalyst for preparing ethyl benzene from polyethyl benzene and benzene and preparing process thereof
09/09/2003US6617276 Layer of an active metal (potassium, rubidium or cesium) impregnated on a zeolite; at least one additional layer consisting essentially of at least one platinum group metal; and a catalyst substrate
09/09/2003US6617275 Process for preparing a catalyst for aromatic production
09/09/2003US6616911 Process for preparing zeolites using pyrrolidinium cations
09/09/2003US6616910 Using an organic structuring agent comprising dibenzyldimethylammonium derivatives and precursors thereof, and nuclei S of at least one EUO zeolite to form given ratio of silica to alumina
09/09/2003US6616830 Using zeolite catalyst; hydroreforming catalysts
09/04/2003US20030166453 Stabilized dual zeolite single particle catalyst composition and a process thereof
09/04/2003US20030166452 Catalyst that consists of a substrate made of at least one matrix and at least one zeolite that is selected from the group composed of the zeolites ZSM-48, EU-2, EU-11, and ZBM-30, whereby, at the level of the zeolite, noble metal
09/04/2003US20030165425 Process for producing epsilon-caprolactam and catalyst for the production
09/04/2003US20030165415 Catalysts for lean burn engine exhaust abatement
09/03/2003EP1340542A1 Monolithic zeolite coated structures and a method of manufacture
09/03/2003EP1340541A1 Structured catalysts incorporating thick washcoats and method of preparation thereof
09/03/2003EP1339813A1 Process for producing aromatic hydrocarbon compounds and liquefied petroleum gas from hydrocarbon feedstock
09/03/2003EP1259461B1 Method for the production of a titanium-containing zeolite
09/03/2003EP1060021B1 A composition for converting hydrocarbons comprising a siliconized acid-treated zeolite containing zinc and boron and method of making such catalyst
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