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