| Patents for C07C 5 - Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms (14,771) |
|---|
| 02/12/2004 | DE10233620A1 Kontinuierliches Verfahren zur Auftrennung eines C4-Schnittes A continuous process for fractionating a C4 fraction |
| 02/11/2004 | EP1388529A2 Stable ethylene inhibiting compounds and methods for their preparation |
| 02/11/2004 | EP1388528A1 Process for the oligomerisation of isobutene contained in hydrocarbon streams containing n-butene |
| 02/11/2004 | EP1387819A2 Hydrogenation processes performed in ionic liquids |
| 02/10/2004 | US6689926 Reduce of phenylacetylene to styrene, said process comprising injecting effective amounts of a styrene polymerization inhibitor into said manufacturing system immediately upstream of said phenylacetylene reduction reactor |
| 02/05/2004 | WO2004011406A1 Continuous method for separating a c4 cut |
| 02/05/2004 | WO2004011405A1 Process for the preparation of adamantanes |
| 02/05/2004 | US20040024274 Bringing the mono or polycyclic aromatic unsubstituted or substituted with an alkyl group into contact with a hydrogen containing gas in the presence of a group 8 transition metal catalyst as an active agent applied to a support |
| 02/05/2004 | US20040024273 Method for the hydrogenation of aromatics by means of reactive distillation |
| 02/05/2004 | US20040024272 Hydrogenation catalyst mixture that has been calcined containing palladium, silver, an inorganic support material and an iodine component selected from ammonium iodide, hydrogen iodide, iodine, and tetraalkylammonium iodide |
| 02/05/2004 | US20040020828 Hydrocarbon conversion using zeolite SSZ-53 |
| 02/05/2004 | US20040020827 N-cyclobutylmethyl-n-ethylhexa(or hepta)methyleneiminium cation structure directing agen; catalytic cracking, isomerization, alkylation |
| 02/05/2004 | US20040020123 Dewatering device and method for gas hydrate slurrys |
| 02/05/2004 | CA2493773A1 A method of deuteration of an aromatic ring |
| 02/04/2004 | EP1385807A1 Process for improved yields of higher molecular weight olefins from lower molecular weight olefins |
| 02/04/2004 | EP0931039B1 Selective hydrogenation of aromatics in hydrocarbon streams |
| 02/04/2004 | CN1136958C Multi-phase catalytic three-phase reaction isothermal operation |
| 01/29/2004 | WO2004009522A1 Decomposition of cumene oxidation product |
| 01/29/2004 | DE10231633A1 Verfahren zur Herstellung von 4-Vinylcyclohexanen, Ethylbenzol und Styrol A process for the preparation of 4-Vinylcyclohexanen, ethylbenzene and styrene |
| 01/28/2004 | EP0938460B1 Process for olefin isomerization |
| 01/28/2004 | CN1470325A Phenylethylene catalyst from ethyl benzene dehydrogenation and its preparing method |
| 01/28/2004 | CN1136051C Middle-temperature isomerizing catalyst and its preparing process |
| 01/28/2004 | CN1136047C Alkyl aromatics catalytic dehydrogenation catalyst |
| 01/27/2004 | US6683020 For opening naphthenic rings of naphthenic ring-containing naphthenic rings of naphthenic ring-containing compounds |
| 01/27/2004 | CA2321709C Solid acid catalyst, method for producing the same and reaction method using the same |
| 01/22/2004 | WO2004007565A1 Process for producing butene oligomer |
| 01/22/2004 | WO2004007408A1 Method for the production of butadiene from n-butane |
| 01/22/2004 | US20040015031 Process for the production of olefins |
| 01/22/2004 | US20040015026 Process for the preparation of p-xylene |
| 01/22/2004 | US20040015025 Method for the preparation of hydrogenated hydrocarbons |
| 01/22/2004 | CA2493133A1 Method for the production of butadiene from n-butane |
| 01/21/2004 | EP0885275B1 Synthetic diesel fuel and process for its production |
| 01/21/2004 | CN1469852A Method for the hydrogenation of aromatics by means of reactive distillation |
| 01/21/2004 | CN1469851A Method for the hydrogenation of unsubstituted or alkyl substituted aromatics |
| 01/20/2004 | US6680406 Condensation polymerization of tetrahydrofuran to esterified polyoxyalkylene glycols, in the presence of polymerization catalysts comprising fluoropolymers dispersed in catalyst support networks |
| 01/20/2004 | US6679986 Controlled porosity crystalline silica with zirconia and/or titania |
| 01/15/2004 | WO2003082462A3 Combined oxydehydrogenation and cracking catalyst for production of olefins |
| 01/15/2004 | US20040010174 Oxidative dehydrogenation of hydrocarbons by promoted metal oxides |
| 01/15/2004 | US20040010170 A para-xylene separation and isomerization process wherein the components of the process stream are measured using Near Infrared Radiation spectroscopy in an in-line or on-line manner, providing real-time data for process control |
| 01/14/2004 | EP1379470A2 Iron oxides with a higher degree of refining |
| 01/14/2004 | CN1467188A Cooling and heat recovery method for high temperature discharging of ethyl benzene dehydrogenation system |
| 01/14/2004 | CN1134385C Alkylarylhydrocarbon dehydrogenating catalyst and its preparing process |
| 01/13/2004 | US6677497 Ni catalysts and methods for alkane dehydrogenation |
| 01/13/2004 | US6677494 Process and device for the production of aromatic compounds including a reduction of the catalyst |
| 01/13/2004 | US6676906 Containing catalyst particles between cooled dividing walls |
| 01/13/2004 | US6676827 High methyl isoparaffins content having low free carbon index |
| 01/13/2004 | CA2136440C Dehydrogenation process |
| 01/08/2004 | WO2004002624A1 Method for selective hydrogenation of polyunsaturated compounds into monounsaturated compounds using a homogeneous catalyst |
| 01/08/2004 | US20040004026 Hydrocarbon conversion using zeolite SSZ-54 |
| 01/08/2004 | DE10226729A1 Spezielle Formkörper Special moldings |
| 01/07/2004 | CN1466558A Method for the dehydrogenation of hydrocarbons |
| 01/07/2004 | CN1466486A Unsaturated hydrocarbon selective hydrogenation catalyst, its preparation process and use thereof |
| 01/07/2004 | CN1465433A Benzene saturation hydrogenation supporting type amorphous catalyst and preparation method thereof |
| 01/07/2004 | CN1133494C Alkyl aromatics dehydrogenation catalyst |
| 01/02/2004 | EP1373172A1 Mini-structured catalyst beds for three-phase chemical processing |
| 12/31/2003 | WO2004000769A1 A process for the dehydrogenation of an unsaturated hydrocarbon |
| 12/31/2003 | CN1463958A Process for continuously providing crystal lattice oxygen |
| 12/31/2003 | CN1132691C Catalyst for producing ethene by oxidizing ethane with carbon dioxide, and preparing process thereof |
| 12/30/2003 | US6670516 Dehydrogenating and isomerizing feedstock; alkylating phenyl compound with lightly branched olefin |
| 12/30/2003 | US6670513 Isomerizing and etherifying with normal alpha-olefins |
| 12/30/2003 | US6670303 Catalyst having a bimodal pore radius distribution |
| 12/25/2003 | WO2003106389A1 Eb/sm splitter heat recovery |
| 12/25/2003 | WO2003106020A1 Hydrogenation palladium-silver catalysts and methods for their preparation |
| 12/25/2003 | US20030236175 Process for well fluids base oil via metathesis of alpha-olefins |
| 12/24/2003 | WO2003106388A1 Paraffin dehydrogenation catalyst |
| 12/24/2003 | WO2003106387A1 A method for isomerizing a mixed olefin feedstock to 1-olefin |
| 12/24/2003 | WO2003106386A2 Catalytic oxidative dehydrogenation, and microchannel reactors for catalytic oxidative dehydrogenation |
| 12/24/2003 | WO2003106021A1 Selective hydrogenation catalyst |
| 12/24/2003 | WO2003066548A3 Solvent-free mechanochemical preparation of phosphonium salts, phosphorus ylides, and olefins |
| 12/24/2003 | WO2003042135A3 P-chiral phospholanes and phosphocyclic compounds and their use in asymmetric catalytic reactions |
| 12/24/2003 | WO2002098925A8 Colloid-catalysed gas transfer in supercritical phases |
| 12/24/2003 | CN1463262A Method for producing adamantane |
| 12/24/2003 | CN1462734A Method for industrialized reparing cyclopentene |
| 12/24/2003 | CA2781762A1 Catalytic oxidative dehydrogenation, and microchannel reactors for catalytic oxidative dehydrogenation |
| 12/24/2003 | CA2489374A1 Hydrogenation palladium-silver catalysts and methods for their preparation |
| 12/23/2003 | US6667423 Decomposing a tert-alkyl ether to form a tert-olefin, an alcohol and residual ether, in presence of a polysiloxane catalyst grafted with alkyl, aryl or alkylaryl sulfonic acid, purification, oxidation and dehydrogenation of tert-olefin |
| 12/18/2003 | WO2003104168A2 Process and apparatus for catalytic distillations |
| 12/18/2003 | US20030233018 Method for isomerizing a mixed olefin feedstock to 1-olefin |
| 12/18/2003 | US20030233017 Selective hydrogenation of acetylenes and dienes in a hydrocarbon stream |
| 12/18/2003 | US20030232720 Comprises alumina, chromium oxide, lithium oxide, and sodium oxide |
| 12/18/2003 | US20030232719 Comprises noble metal impregnated gold for hydrogenation of acetylene in feed stream |
| 12/17/2003 | EP1062193B1 Method of making dimethylnaphtalenes |
| 12/17/2003 | EP1003607B1 Supported diols |
| 12/17/2003 | CN1131190C Ethane oxidizing and cracking process to producing ethylene |
| 12/17/2003 | CN1131105C Solid acid catalyst, method for preparing same and reaction method using the same |
| 12/11/2003 | WO2003101920A1 Process for the production of a well fluids base oil via metathesis of alpha-olefins |
| 12/11/2003 | WO2002102744A3 Reforming process for manufacture of para-xylene |
| 12/11/2003 | US20030226785 Hydrotreatment, stripping, denitification, desulfurization; catalytic isomerization |
| 12/10/2003 | EP1368297A2 Synthesis and use of dimethyl-1,5-naphthalenedicarboxylates and intermediates therefrom |
| 12/10/2003 | EP1368289A1 Process for pyrolyzing a light feed |
| 12/10/2003 | CN1460668A Preparation method of isologifolic olefince |
| 12/09/2003 | US6660896 Isomerization of ethylbenzene and xylenes |
| 12/09/2003 | CA2229433C Synthetic diesel fuel and process for its production |
| 12/04/2003 | WO2003040067A3 Slurry hydrocarbon synthesis with liquid hydroisomerization in the synthesis reactor |
| 12/04/2003 | US20030224945 Removing products from the gaseous ethylene to drive the reaction to completion and isomerization of the products; intermediate for forming an alkenylsuccinic anhydride surfactant or a plasticizer |
| 12/03/2003 | EP1194375B1 Synthetic porous crystalline mcm-68, its synthesis and use |
| 12/03/2003 | CN1459815A Semiconductor carbon nano-tube modified by hydrogen and preparing method thereof |
| 12/03/2003 | CN1129575C Hydrogenation of unsaturated cyclic compounds |
| 12/03/2003 | CN1129475C Multi metal oxide supported catalyst |
| 12/02/2003 | US6656439 Pillared trioctahedral micas and/or vermiculites |