Patents
Patents for C07C 5 - Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms (14,771)
05/2003
05/13/2003CA2074231C Continuous process for preparing aluminum alkyls and linear 1-olefins from internal olefins
05/08/2003WO2003006363A3 A process for preparing zeolites
05/08/2003WO2002094740A8 Hydrogenation processes performed in ionic liquids
05/08/2003US20030087970 Fischer-Tropsch process in which hydrocarbon slurry liquid is reacted with hydrogen in the presence of a monolithic hydroisomerization catalyst in a gas lift reactor at least partially immersed in the slurry
05/07/2003EP1109761B1 Para-xylene production process
05/07/2003CN1107547C Selective hydrogenation catalysts contg. palladium and at least one element selected among tin and lead
05/01/2003WO2003035587A1 Hydroisomerisation of olefins comprising between 4 and 6 carbon atoms
05/01/2003CA2464363A1 Hydroisomerisation of olefins comprising between 4 and 6 carbon atoms
04/2003
04/29/2003US6555724 Hydrocarbon dehydrogenation catalyst and process
04/29/2003US6555721 Producing mono-olefins by the oxidative dehydrogenation of gaseous paraffinic hydrocarbons having two or more carbon atoms and in by autothermal cracking
04/29/2003US6555090 Pillared mixed oxide that maintains a separation between sheets, there being individual structural layers, that have microporous channels and cavities.
04/29/2003US6555073 Catalytic reduction of phenylacetylene in a styrene stream
04/24/2003WO2003033440A1 Method for dehydrogenating c2-c30-alkanes
04/24/2003WO2003013728A3 Low surface acidity platinum-group metal catalysts for hydrogenation- and dehydrogenation reactions
04/24/2003US20030078462 Process for the hydrogenation of branched olefins deriving from the dimerization of isobutene
04/23/2003EP1304318A2 Process for selective catalytic vapour phase hydrogenation of alkines, dienes, alkenines and/or polyenes
04/23/2003CN1413127A Hydrocarbon hydrogenation catalyst and process
04/23/2003CN1412164A Selective catalytic gas-phase hydrogenation method of chain alkyne, dialkene, chain eneyne hydrocarbon and/or polyene
04/22/2003US6551958 As dehydrogenation catalyst
04/22/2003CA2112261C Hydrogenation process
04/17/2003WO2003031378A1 Method for the production of 1-octene by reductive telomerisation
04/17/2003WO2002064707A3 A process for preparing (branched-alkyl) arylsulphonates and a (branched-alkyl) arylsulphonate composition
04/17/2003US20030073874 Vapor phase; adding an amine
04/17/2003US20030073571 Method for preparing a hydrogenation catalyst system
04/16/2003EP1302525A2 Catalytic hydrogenation process
04/16/2003EP1109763B1 Autothermal process for the production of olefins
04/16/2003EP0912473B1 Methylation of toluene to para-xylene
04/15/2003US6548725 Process for manufacturing olefins
04/15/2003US6548697 Catalytic reaction of alkane and oxygen gas; esterification of alkene and carboxylic acid produced to form alkenyl carboxylate
04/15/2003US6548447 A catalyst comprising the platinum alloyed with copper and tin, deposited on alumina monolith support; dehydrogenating hydrocarbons feedstocks to produce a mono-olefin intermediate for detergents, high octane gasolines, pharmaceutical drugs
04/15/2003US6548040 Process for preparing a zeolite with structure type MTT using specific template precursors
04/15/2003CA2061725C Process for the conversion of a feedstock comprising linear olefins
04/10/2003WO2003029171A1 Method for production of alkyl aromatic compounds
04/10/2003WO2003028881A1 Processes for selective oxidative dehydrogenation of alkanes
04/10/2003US20030069459 Integrated process for the production of 2, 6-dimethylnaphthalene
04/10/2003US20030069458 Alkynes, dienes and/ or polyenes in an olefin-containing hydrocarbon stream are hydrogenated in two or three reaction zones connceted in series without introduction of part of this hydrocarbon stream between the penultimate reaction zone
04/10/2003US20030069131 Non-zeolitic nanocomposite materials for solid acid catalysis
04/09/2003EP1299331A1 Process for the production of olefins
04/09/2003EP1299330A1 Process for the production of olefins
04/09/2003EP1080096B1 Novel furylphosphines and organometallic complexes containing them
04/09/2003CN1409695A Dehydrogenation of alkyl aromatic compound and catalyst generation in fluidized bed reactor
04/09/2003CN1409653A Oxidative reaction using membrane that selectively conduct oxygen
04/03/2003WO2003026787A2 Oxidative dehydrogenation of alkanes to olefins using an oxide surface
04/03/2003US20030065235 Oxidative dehydrogenation of alkanes to olefins using an oxide surface
04/02/2003EP1296925A1 Process for the production of vinyl acetate
04/02/2003CN1104402C Hydrocarbon conversion method using large crystal zeolite catalyst
04/01/2003US6541662 Process for producing a hydrogenation product of an aromatic carboxylic acid
04/01/2003US6541418 Catalyst systems for the oxidative dehydrogenation of hydrocarbons
04/01/2003US6541417 Catalyst based on a noble group VIII metal containing silicon and possibly boron, and its use in hydrotreating hydrocarbon-containing feeds
04/01/2003CA2279593C A method of providing heat
03/2003
03/27/2003WO2003026048A1 Porous carbon material
03/27/2003US20030060359 Broensted acid composition for alkylation of aromatic hydrocarbons, oligomerization of olefins, dimerization of isobutene, alkylation of olefins by isoparaffins, isomerization of n-paraffins into isoparaffins
03/26/2003EP1295637A1 A catalyst composition comprising a group 8B metal and a prometer on a ceramic support
03/26/2003EP1140744B1 Process for the production of olefins
03/26/2003EP0948475B1 Method for producing olefins, in particular propylenes, by dehydrogenation
03/26/2003CN1103633C Hydrogenation catalysts and processes therewith
03/20/2003US20030055306 Dehydrogenation reaction by combusting the hydrocarbon and an oxygen-containing gas in the presence of a catalyst containing platinum and other metals
03/20/2003US20030055303 Process for preparing (branched-alkyl) arylsulfonates and a (branched-alkyl) arylsulfonate composition
03/20/2003US20030055302 Hydrocarbon hydrogenation catalyst composition, a process of treating such catalyst composition, and a process of using such catalyst composition
03/20/2003US20030052043 Channels of a geometry with inner walls whose cross-sectional surfaces are free of acute or sharply obtuse interior corner angles; hydrogenation catalysts
03/19/2003EP1292382A2 Tubular reactor with gas injector for gas phase catalytic reactions
03/19/2003EP1071641B1 Xylene isomerization
03/19/2003CN1404465A Process for producing para-xylene
03/18/2003US6534690 Process for the preparation of spherically shaped microcomposites
03/13/2003WO2003020668A1 A process for the production of triptane
03/13/2003WO2003020420A1 High-activity isomerization catalyst and processes for its preparation and use
03/13/2003WO2002094740A3 Hydrogenation processes performed in ionic liquids
03/13/2003US20030050523 High-activity isomerization catalyst and process
03/12/2003EP1289920A2 Method for the production of acrolein or acrylic acid or the mixture thereof from propane
03/12/2003EP1289919A2 Method for producing acrolein and/or acrylic acid
03/12/2003EP1289885A1 Zeolite ssz-53
03/12/2003EP1019191B1 Ultrafine polymetallic particles, preparation and use for hydrogenating olefins and for coupling halogenated aromatic derivatives
03/12/2003EP0877781B1 Shape selective zeolite catalyst and its use in aromatic compound conversion
03/12/2003CN1401617A Reduced pressure fluidized catalytic reaction system
03/12/2003CN1401430A Catalyst for producing ethene by oxidizing ethane with carbon dioxide, and preparing process thereof
03/12/2003CN1102864C Catalyst containing zeolite EUO and use of catalyst in process for isomerizing aromatic compounds containing 8 carbon atoms per molecule
03/12/2003CN1102862C Nickel-containing hydrogenation catalysts
03/11/2003US6531638 Process for the preparation of catalytic systems for the oxidative dehydrogenation of alkylaromatics or paraffins
03/11/2003US6531631 High selectivity; mixed metal oxides
03/06/2003WO2003019068A2 Dewatering device and method for gas hydrate slurrys
03/06/2003WO2002057326A3 Methods for forming amorphous ultra-high molecular weight polyolefins for use as drag reducing agents
03/06/2003US20030045762 Reacting C3-4 acyclic olefins with cyclopentadiene and isomerizing in the presence of an isomerization catalyst
03/05/2003EP1286945A1 Integrated process for the production of vinyl acetate
03/05/2003EP1286918A1 Improved mechanical strength of hydrotalcite-based oxides
03/05/2003EP1286770A1 Solid base catalyst and use thereof in base catalysis
03/05/2003CN1400050A Peoxygenation catalyst for preparing alkyl olefine arene
03/05/2003CN1102562C Olefin skeleted isomerization process
03/04/2003US6528695 Producing paraxylene and benzene in high yield starting from an aromatic hydrocarbon feedstock
02/2003
02/27/2003WO2003016249A1 Process for producing branched olefins from linear olefin / paraffin feed
02/27/2003WO2003015916A1 A catalyst for selective hydrogenating unsaturated hydrocarbon, and a preparation and an application of the same
02/27/2003US20030040655 Oxidative dehydrogenation of alkanes to olefins using an oxide surface
02/27/2003US20030040653 Process for the production of phenylalkanes using a catalyst that contains at least one heteropolyacid
02/26/2003CN1399621A Method for producing alcohol from alkene
02/26/2003CN1398837A Method of prolonging service life of hydrogenation catalyst
02/26/2003CN1102075C Zeolite catalyst and its use in hydrocarbon conversion
02/25/2003US6525232 Reactivation deactivated hydrogen oxidizing solid reagent of iron oxide, manganese oxide, or samarium-calcium oxide mixture
02/25/2003US6524551 Synthesis of MCM-58
02/20/2003WO2003013728A2 Low surface acidity platinum-group metal catalysts for hydrogenation- and dehydrogenation reactions
02/20/2003WO2003013722A1 Non-zeolitic nanocomposite materials for solid acid catalysis
02/20/2003WO2003013715A1 Radial reactor loading of a nonoxidative dehydrogenation catalyst
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