Patents for B01J 29 - Catalysts comprising molecular sieves (30,714)
06/2004
06/10/2004US20040110627 Passing the N2O-containing gas over a zeolite catalyst
06/10/2004US20040109805 Flow of gas mixture and/or amount of catalyst is/are selected so that desired degree of decomposition of N2O is achieved; iron-laden zeolites whose crystal structure
06/10/2004US20040108249 Process for preparing basestocks having high VI
06/10/2004US20040108248 Method for making lube basestocks
06/10/2004US20040108247 Activation dewaxing catalyst; hydrocarbon feed
06/10/2004US20040108246 Wax isomerate yield enhancement by oxygenate pretreatement of feed
06/10/2004US20040108244 Catalyst for wax isomerate yield enhancement by oxygenate pretreatment
06/10/2004CA2507351A1 Hydrocracking catalyst
06/09/2004EP1425099A2 HYDROTHERMALLY STABLE METAL PROMOTED ZEOLITE BETA FOR NOx REDUCTION
06/09/2004EP0823936B1 Catalytic conversion with mcm-58
06/09/2004EP0788533B1 Wax hydroisomerization process
06/09/2004CN1152862C Pyridine base synthesis
06/09/2004CN1152747C Method of treaating self-flammable catalyst
06/08/2004US6747182 Using zeolite selectively deluminated to remove nonframework aluminum; making alkyl naphthalenes for example
06/08/2004US6746659 Zeolites
06/08/2004US6746598 Process and catalysts for upgrading of hydrocarbons boiling in the naphtha range
06/03/2004WO2004046278A1 Heavy aromatics processing
06/03/2004WO2004046078A1 Hydrogenation of benzene polycarboxylic acids or derivatives thereof
06/03/2004WO2004046034A1 High activity small crystal zsm-12
06/03/2004WO2004045766A1 Exhaust gas purifying catalyst and method for purifying exhaust gas
06/03/2004WO2004045765A1 Exhaust gas purifying catalyst and method for purifying exhaust gas
06/03/2004WO2004045762A1 Multi-component molecular sieve catalyst compositions, their preparation and their use in alkylation reactions
06/03/2004WO2004035205A3 Catalyst comprising an interstitial metal hydride for the treatment of organic compounds
06/03/2004US20040106511 Zeolite ssz-53 for reduction of nitrogen in a gas stream
06/03/2004US20040105814 enhanced activity for nitration of o-xylene to produce 4-nitro o-xylene with higher selectivity.
06/03/2004US20040105803 reaction gas from ammonia combustion passed over catalyst arranged downstream of heat exchanger after ammonia combustion and upstream of the absorption column
06/03/2004US20040105787 Forming ethylene, propylene, regeneration of catalyst, process control
06/02/2004EP1424320A1 Integrated process for the preparation of phenol from benzene with recycling of the by-products
06/02/2004EP1424128A1 Catalyst based on crystalline aluminosilicate
06/02/2004EP1424127A1 Thiopyryl cation and derivatives of same trapped in a zeolitic material
06/02/2004EP1423196A1 A process for making rare earth metal oxide-coated microporous materials
06/02/2004EP1423194A2 Skeketal isomerization of fatty acids
06/02/2004CN1501887A Improved zeolites and molecular sieves and the use thereof
06/02/2004CN1501841A Zeolite based catalyst of ultra-high kinetic conversion activity
06/02/2004CN1500730A Method for synthesizing porous material mordenite membrane
06/02/2004CN1500729A Method for preparing vanadium silicon molecular sieves
06/02/2004CN1500728A Process for preparing titanium silicon molecular sieves
06/02/2004CN1500727A Method for synthesizing MCM-49 molecular sieves
06/02/2004CN1500726A Method for preparing MCM-49 molecular sieves
06/02/2004CN1500725A Method for synthesizing MCM-56 molecular sieves
06/02/2004CN1500724A Method for preparing MCM-56 molecular sieves
06/02/2004CN1500722A Method for preparing MCM-22 molecular sieves
06/02/2004CN1500721A Process for preparing pure silicon MCM-41 molecular sieves
06/02/2004CN1500720A Process for preparing pure silicon MCM-41 molecular sieves
06/02/2004CN1152028C Process for preparing olefin oxides by oxidizing olefins directly
06/02/2004CN1152001C Catalysing and etherifying method for light hydrocarbon containing isomeric olefine
06/02/2004CN1151964C Process for preparing modified zeolite
06/02/2004CN1151886C Catalyst for reduction of nitrogen oxide, its preparation method and use
06/02/2004CN1151885C Zeolite molecular sieve containing rare-earth heteroatoms with MOR structure and its synthesis process
06/02/2004CN1151884C Catalyst for purifying waste gas from diesel engine and preparing process thereof
06/02/2004CN1151883C Catalyst for disproportionation reaction of ethylene and butene to prepare propylene and its prepn
06/02/2004CN1151881C Catalyst for preparing 3-chloropropene by means of catalytic oxidation of 1,2-dichloropropane
06/02/2004CN1151872C Catalyst for direct oxidation of ethylene to prepare acetic acid
06/01/2004US6743747 Crystalline silicoaluminophosphate molecular sieve comprising an eight-member ring porous framework structure and a catalytically active integrated aromatic hydrocarbon cocatalyst within the porous structure
05/2004
05/27/2004WO2004044100A1 Extremely low acidity ultrastable y zeolite catalyst composition and process
05/27/2004WO2004044099A1 Extremely low acidity ultrastable y zeolite catalyst composition and process
05/27/2004WO2004044098A1 Extremely low acidity usy and homogeneous, amorphous silica-alumina hydrocracking catalyst and process
05/27/2004WO2004044097A1 Process for making a lube basestock
05/27/2004WO2004043594A1 Process for improving basestock low temeperature performance using a combination catalyst system
05/27/2004WO2004043593A1 Para-xylene production process employing in-situ catalyst selectivation
05/27/2004WO2004033597A3 Process for preparing basestocks having high vi
05/27/2004WO2004015167A3 Mesostructured film, porous film and the method of preparing the same
05/27/2004US20040102654 Doping zeolite with platinum/oxide; for acylation of anisole/veratrole
05/27/2004US20040101475 Crystalline molecular sieves
05/27/2004US20040101453 Apparatus for purifying exhaust gases
05/27/2004US20040099573 Gasoline sulfur reduction in fluid catalytic cracking
05/27/2004CA2505609A1 Process for making a lube basestock
05/27/2004CA2505607A1 Process for improving basestock low temperature performance using a combination catalyst system
05/26/2004EP1421044A1 Inhibiting catalyst coke formation in the manufacture of an olefin
05/26/2004EP1420883A1 Fcc catalyst manufacturing process
05/26/2004CN1500072A Aromatics alkylation
05/26/2004CN1500004A Process for prodn. of titanium-contg. silicon oxide catalysts
05/26/2004CN1498947A Catalyzer for preparing gasoline and liquefied gas from light hydrocarbon and preparation method
05/26/2004CN1151118C Catalyst of synthetic propylene and application thereof
05/26/2004CN1151066C Process for synthesizing BacaMn ore type molecular siever from halobolite and Co-enriched incrustation
05/26/2004CN1150993C Catalyst for synthesizing carbanilate and its usage
05/25/2004US6740783 Process for preparing dimethyl ether from crude methanol
05/25/2004US6740764 Oxide and method for production thereof
05/25/2004US6740616 Catalytic epoxidation
05/25/2004US6740228 Use of the zeotlite kl impregnated with platinum catalyst results in a significant increase in the aromatic content of the product, minimal cracking of the light naphtha and a consequent improvement in the available octane and hydrogen
05/25/2004CA2259201C Y zeolite catalysts for optimum bottoms cracking of heavy feeds
05/21/2004WO2004041713A2 Zeolite ssz-54
05/20/2004US20040097770 Multi-component molecular sieve catalyst compositions and their use in aromatics reactions
05/20/2004US20040097769 Para-xylene production process employing in-situ catalyst selectivation
05/20/2004US20040097764 Hydrating acrolein using a hydration catalyst that is a metalloaluminophosphate molecular sieve, an FER type zeolite, or an oxide or compound oxide, excluding crystalline alumino-silicate zeolites; hydrogenating the hydroxyaldehyde formed
05/20/2004US20040097363 A porous, crystalline material with the framework structure of ZSM-12 ; used in catalytic processes, particularly in the conversion of C9+ aromatic hydrocarbons to xylenes
05/19/2004EP1419124A1 Production of ceramic, glass ceramic and other mineral materials and composite materials
05/19/2004EP1419105A1 Zeolite ssz-60
05/19/2004EP1419008A1 Catalysts
05/19/2004EP1028805B1 Process for producing spherical catalyst particles, catalyst particles and their use in a chemical synthesis
05/19/2004CN1498200A Process for branching of saturated and/or unsaturated fatty acids and/or alkyl esters thereof
05/19/2004CN1498133A Structurally enhanced cracking catalysts
05/19/2004CN1150301C Petroleum hyrocarbon cracking catalyst and its preparation
05/19/2004CN1150061C Method for preparing zeolite catalyst
05/13/2004WO2004039754A1 Fluid bed oxygenates to olefins reactor apparatus and process of controlling same
05/13/2004WO2004039726A1 Mesoporous structures having high catalytic activity in acid catalysis reactions and preparation method thereof
05/13/2004WO2004039725A2 'crystalline aluminosilicate zeolitic composition: uzm-4m'
05/13/2004US20040092772 Process for the regeneration of zeolite catalysts
05/13/2004US20040092757 Crystalline MWW-type titanosilicate catalyst for producing oxidized compound, production process for the catalyst, and process for producing oxidized compound by using the catalyst
05/13/2004US20040092756 Hydrothermally treating aqueous slurry comprising compounds of aluminium, silicon, divalent metal, and seeding material; shaping anionic or cationic clay, alumina and/or silica gel and bauxite