Patents for B01J 29 - Catalysts comprising molecular sieves (30,714)
02/2003
02/18/2003US6521208 Roasting alumina-silica at high temperature, in the presence of steam and under turbulence to form hydrophobic type Y zeolites, used as adsorber materials or catalyst supports
02/18/2003US6521207 Molding of binderless zeolite, method for production thereof, and uses thereof
02/18/2003US6521206 Removing catalyst templates from crystal structured zeolites comprising oxides of silicon, zinc, aluminum, boron, gallium, iron, titanium, vanadium, zirconium and tin, using acetic acid and/or pyridine mixtures; hydrorefining catalysts
02/18/2003CA2419828A1 Catalyst for fluid catalytic cracking of heavy hydrocarbon oil and method of fluid catalytic cracking
02/13/2003WO2003011759A1 Mesostructured transition aluminas
02/13/2003WO2003011456A1 Thiopyryl cation and derivatives of same trapped in a zeolitic material
02/13/2003WO2003011454A2 Method of increasing the lifetime of a hydro-oxidation catalyst
02/13/2003WO2003006157A3 Skeketal isomerization of fatty acids
02/13/2003US20030032848 Heating; forming hydrocarbon oxygenates
02/13/2003US20030032831 Reacting aromatic monohydroxy compound with carbon monoxide and oxygen in presence of palladium, redox catalyst, heteropoly acid, and quaternary ammonium or phosphonium salt; carbonation, dehydration
02/12/2003EP1282587A1 Process for activating catalyst for the hydroxylation of aromatics
02/12/2003EP0691883B1 Improved zeolite-containing oxidation catalyst and method of use
02/12/2003CN1396190A 聚合物多元醇及其应用 Polymer polyols and its application
02/12/2003CN1101268C Catalyst for continuous synthesizing diphenylamine from phenylamine and its preparing process
02/12/2003CN1101267C Synthesis method of titanium silicon molecular sieve
02/12/2003CN1101265C Solid acid catalyst containing heteropoly acid and its preparing process
02/11/2003US6518470 Halogen-containing catalyst and process for the preparation thereof
02/11/2003US6518441 Reacting an unsaturated organic compound with a hydroperoxide, e.g., epoxidation of propylene, in the presence of a zeolite catalyst; regenerating the at least partially deactivated zeolite catalyst
02/11/2003US6518213 Exhaust gas purifying catalyst and process for preparing the catalyst
02/11/2003US6517807 Preparation of high silica zeolites bound by zeolite and use thereof
02/11/2003US6517785 System for exhaust gas purification
02/11/2003CA2094947C Selective surface dealumination of zeolites and use of the surface-dealuminated zeolites
02/11/2003CA2039326C Preparation of 2,2-disubstituted pentane-1,5-diamines
02/06/2003WO2002024329A3 Structurally enhanced cracking catalysts
02/06/2003WO2001037629A8 High surface microporous materials which are active in oxidation reactions. tiq-6 and metiq-6
02/06/2003US20030028062 Silicoaluminophosphates (SAPO); liquids and vapors comprise methanol, ethanol, dimethyl ether, acetone, propylamine, and/or acetonitrile
02/06/2003US20030028060 Aromatics alkylation
02/06/2003US20030027719 Oxidation catalyst
02/06/2003US20030027713 Combining catalyst components or precursors thereof in an aqueous medium to form a catalyst precursor mixture, feeding mixture to a shaping apparatus, and shaping the mixture to form particles, before shaping mixture being destabilized
02/06/2003US20030027712 Providing a template-containing molecular sieve having; contacting the template-containing molecular sieve with a silicon containing compound; heating such that the exterior surface of the sieve is coated with residual silica
02/06/2003US20030027710 For use in conversion of oxygenates to olefins, dewaxing, reforming, dealkylation, dehydrogenation, transalkylation, alkylation, and isomerization
02/05/2003EP1280747A1 Alkene oligomerization process
02/05/2003CN1395542A Removal of nitrogen monoxide in nitric acid production
02/05/2003CN1395506A Hydrocarbon dehydrogenation catalyst and process
02/05/2003CN1395502A Method for removal of NOx and N2O from residual gas in nitric acid production
02/05/2003CN1395501A Method for removal of NOx and N2O
02/05/2003CN1394683A Catalyst for preparing 3-chloropropene by means of catalytic oxidation of 1,2-dichloropropane
02/05/2003CN1100617C Method for reating spontaneously combustible catalysts
02/05/2003CN1100616C Catalyst for synthesizing glycol monoether acetate and diethylene glycol monoether acetate
02/05/2003CN1100615C Method for preparing 2-tert-butyl-4-methyl phenol
02/04/2003US6514899 Process for the synthesis of silicoaluminophosphate molecular sieves
02/04/2003US6514896 Catalyst composition and a process of using thereof
02/04/2003US6514479 Value of Dv,90 is in the range of 200 mu m to 40 nm; Isomerisation of ethylbenzene to xylenes
02/04/2003US6514470 Catalysts for lean burn engine exhaust abatement
02/04/2003CA2111354C Olefin oligomerization process
01/2003
01/30/2003WO2003008519A1 Hydrogenation and dehydrogenation processes and catalysts therefor
01/29/2003EP1278738A2 The oxidation of ketones to esters using a tin substituted zeolite beta
01/29/2003EP1077963A4 Epoxidation process
01/29/2003EP1071675A4 Epoxidation process
01/29/2003EP1036051B1 Modification of molecular sieve catalysts for reduced methane production during conversion of oxygenates to olefins
01/29/2003EP0951522B1 Method of removing reactive metal from a metal-coated reactor system
01/29/2003CN1393511A Process for desulfurizing gasoline
01/29/2003CN1393509A Faujasite molecular sieve composition and its preparing process
01/29/2003CN1393403A Step crystallizing process for synthesizing composite mesaporous and microporous molecular sieve composition
01/29/2003CN1393402A Process for preparing nano Y zeolite molecular sieve carried by kaolin microspheres
01/29/2003CN1393287A Macroreticular acidic composite carrier and its preparing process
01/29/2003CN1100002C Zirconium-phosphorus-aluminium molecular sieve composition and its preparation method
01/28/2003US6512144 Oxidation of hydrocarbons using crystalline manganese (II/III) phosphate compositions
01/28/2003US6512128 Process using a titanium-containing silicon oxide catalyst
01/28/2003US6511933 Zeolite, mixed metal oxide, clay; noncoking and antideposit agents
01/28/2003CA2174045C C8 aromatics isomerization using catalyst containing modified silicoaluminophosphate molecular sieve
01/23/2003WO2003006578A2 Gasoline sulfur reduction in fluid catalytic cracking
01/23/2003WO2003006376A1 A process for preparing zeolites using pyrrolidinium cations
01/23/2003WO2003006375A1 Method for preparing microporous material
01/23/2003WO2003006370A1 Zeolite ssz-58
01/23/2003WO2003006369A1 Zeolite ssz-60
01/23/2003WO2003006365A2 Zeolite ssz-57
01/23/2003WO2003006364A2 Zeolite ssz-59
01/23/2003WO2003006363A2 A process for preparing zeolites
01/23/2003WO2003006160A1 Reactivation of aromatics alkylation catalysts
01/23/2003WO2003006157A2 Skeketal isomerization of fatty acids
01/23/2003WO2002042207A3 Synthetic porous crystalline mcm-71, its synthesis and use
01/23/2003US20030018231 Catalytic alkylation of methanol and/or dimethyl ether to a product containing C2 and C3 olefins; catalyst selectivities for lower olefins
01/23/2003US20030018230 Silicoaluminophosphate molecular sieve comprising a surface heat impregnated with a metal; catalyst is used to make olefin from an oxygenate feedstock
01/23/2003US20030018229 Molecular sieve catalyst composition, its making and use in conversion processes
01/23/2003US20030018228 Forming a slurry of the synthesized molecular sieve, a binder, and optionally a matrix material for catalytic converting a feedstock to olefin(s), preferably ethylene and/or propylene
01/23/2003US20030018226 Process for producing adamantane compound
01/23/2003US20030017943 Mesoporous material and use thereof for the selective oxidation of organic compounds
01/23/2003US20030017937 Isomerization catalyst
01/23/2003US20030017936 Surface treatment of zeolite; forming pattern
01/23/2003CA2453330A1 Skeketal isomerization of fatty acids
01/22/2003EP1277826A1 Hydrogenation and dehydrogenation processes and catalysts therefor
01/22/2003EP1276564A2 Rejuvenating sapo and/or alpo molecular sieve with anhydrous liquid or vapor
01/22/2003EP0859742B1 Oxide materials, process for their preparation and catalyst compositions containing these materials
01/22/2003EP0649387B2 Synthesis of zeolite films bonded to substrates, structures and uses thereof
01/22/2003CN2531873Y Multi-pipe type active powder material filter
01/22/2003CN1392099A SAPO-11 molecualr sieve and its preparing method
01/22/2003CN1391986A Double component carried catalyst for synthesizing diphenyl carbonate and its preparing method
01/21/2003US6509290 Catalyst composition including attrition particles and method for making same
01/21/2003CA2095614C Methods for the preparation of molecular sieves, including zeolites, using metal chelate complexes
01/16/2003WO2003004499A1 Method for selectively synthesising triethylenediamine
01/16/2003WO2003004444A1 Inhibiting catalyst coke formation in the manufacture of an olefin
01/16/2003WO2003004413A1 Synthesis of itq-17 in the absence of fluoride ions
01/16/2003WO2003004412A1 Metal oxide nanoparticles in an exfoliated silicate framework
01/16/2003WO2002032812A3 Improved zeolites and molecular sieves and the use thereof
01/16/2003US20030013601 Fineness particle size; catalytic cracking
01/16/2003US20030012729 Synthetic porous crystalline MCM-71, its synthesis and use
01/16/2003US20030012707 Exhaust gas purifying system
01/16/2003CA2452840A1 Synthesis of itq-17 in the absence of fluoride ions
01/15/2003EP1274506A1 Catalyst, catalyst support and process for hydrogenation, hydroisomerization, hydrocracking and/or hydrodesulfurization