| Patents for C07C 11 - Acyclic unsaturated hydrocarbons (14,240) |
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| 09/12/2003 | WO2003074177A2 Catalyst compositions comprising molecular sieves, their preparation and use in conversion processes |
| 09/12/2003 | WO2003074176A2 Catalyst compositions comprising molecular sieves, their preparation and use in conversion processes |
| 09/12/2003 | WO2003074175A2 Catalyst compositions comprising molecular sieves, their preparation and use in conversion processes |
| 09/12/2003 | CA2477432A1 Catalyst compositions comprising molecular sieves, their preparation and use in conversion processes |
| 09/11/2003 | WO2003074454A1 Alkene separation process |
| 09/11/2003 | US20030171634 Producing C2-C4 olefins by contacting a C5 or higher feedstock with a synthetic porous crystalline material ITQ-13 and, optionally, a large pore molecular sieve, such as zeolite Y. |
| 09/11/2003 | US20030171631 Amorphous material obtained from a silica or alumina gel containing an alkaline, earth-alkaline or transition metal; isomerization |
| 09/10/2003 | EP1342707A2 Co-oligomerization of 1-Dodecene and 1-Decene |
| 09/10/2003 | EP1341601A1 Reactor for chemical conversion of a feedstock in the presence of a diluent, with heat inputs and feedstock/catalyst cross-circulation |
| 09/10/2003 | EP1159237B1 Method of preparing surface-active alcohols and surface-active alcoholic ethers, products obtained by said method and their use |
| 09/10/2003 | EP1017651B1 A combination process for manufacturing ethylene, ethylbenzene and styrene |
| 09/10/2003 | CN1441766A Method for producing acrolein and/or acrylic acid |
| 09/10/2003 | CN1441757A Process for producing olefins |
| 09/04/2003 | WO2003072529A1 Selective coupling of terminal olefins with ethylene to manufacture linear alpha-olefins |
| 09/04/2003 | US20030166986 Co-oligomerization of 1-dodecene and 1-decene |
| 09/04/2003 | US20030166985 Selective coupling of terminal olefins with ethylene to manufacture linear alpha-olefins |
| 09/04/2003 | US20030166456 Olefin trimerisation using a catalyst comprising a source of chromium,molybdenum or tungsten and a ligand containing at least one phosphorous, arsenic or antimony atom bound to at least one (hetero)hydrocarbyl group |
| 09/03/2003 | EP1340540A1 Photocatalyst with implanted metal ions |
| 09/03/2003 | EP1339658A1 Method and device for obtaining 1,3 pure butadiene from 1,3 raw butadiene by distillation |
| 09/03/2003 | EP1339483A1 Reactor for chemical conversion of a feedstock with heat inputs and feedstock/catalyst cross-circulation |
| 09/03/2003 | EP0880388B1 Etherification-hydrogenation process |
| 09/03/2003 | CN1440373A Process for the catalytic oxidation of hydrocarbons |
| 09/03/2003 | CN1440311A Ligands and catalyst systems thereof for ethylene oligomerisation to linear alpha olefins |
| 09/03/2003 | CN1120047C Catalyst for preparing propylene by dismutation reaction and its preparing process and application |
| 09/02/2003 | US6613108 Process for producing a fuel component |
| 08/28/2003 | WO2003071118A2 Process for producing c19 minus fischer-tropsch products having high olefinicity |
| 08/28/2003 | WO2003070672A1 Production of olefins |
| 08/28/2003 | WO2003070670A1 High viscosity polyalphaolefins prepared with ionic liquid catalyst |
| 08/28/2003 | WO2003070669A2 Modified method for producing surfactant alcohols and surfactant alcohol ethers, the products of said method and use of the same |
| 08/28/2003 | WO2003070667A1 Method for separating substances by extraction or by washing them with ionic liquids |
| 08/28/2003 | US20030163012 Preparation of olefins, particularly of propylene, by dehydrogenation |
| 08/28/2003 | CA2474656A1 Production of olefins |
| 08/27/2003 | EP1337329A1 Layered catalyst composition and processes for preparing and using the composition |
| 08/27/2003 | EP1192105B1 Heat treating a molecular sieve and catalyst |
| 08/21/2003 | WO2003068715A1 Process for starting up a fischer-tropsch reactor |
| 08/21/2003 | WO2003068391A1 Hydrogenation catalyst and process for production of alkenes |
| 08/21/2003 | US20030158456 Manufacture of high octane alkylate |
| 08/21/2003 | US20030158356 Process for the preparation of substantially amorphous alpha-olefin polymers and compositions containing them and process for the preparation of bridged ligand |
| 08/20/2003 | CN1437571A A method of removing polymer from and acid gas treating system |
| 08/20/2003 | CN1437569A Alkene oligomerization process |
| 08/20/2003 | CN1436759A Prepn of isobutene oxysulfide |
| 08/19/2003 | CA2057738C Catalytic compositions |
| 08/14/2003 | WO2003066551A1 Production of olefins |
| 08/14/2003 | US20030153798 SUbjecting alpha-olefin to oligomerization in organic solvent in presence of Ziegler based catalyst, wherein oligomerization is carried out through multi-stage reaction steps, and alpha-olefin is supplied to each step; high purity |
| 08/13/2003 | EP1333916A1 Conversion of methane and hydrogen sulfide in non-thermal silent and pulsed corona discharge reactors |
| 08/13/2003 | CN1436160A Method for production of acrolein or acrylic acid or mixture thereof from propane |
| 08/13/2003 | CN1117715C Process for producing ethylene by direct conversion of methone and ethane |
| 08/12/2003 | US6605749 Molecular sieve-containing virgin molecular sieve and attrition particles, recycled from a catalyst manufacture process or from a reaction system for catalytic formation of olefins from oxygenate feedstock |
| 08/07/2003 | WO2003064354A1 Manufacture of high octane alkylate |
| 08/07/2003 | WO2003018182A3 Pressure-tuned solid catalyzed heterogeneous chemical reactions |
| 08/07/2003 | US20030149322 Thermocracking with steam, recirculating the by-products, selective catalyzing the hydrogenation of by-products in fixed beds; producing ethylene and propylene |
| 08/07/2003 | US20030149319 Forming a mixture of dimethyl ether/methanol weight ratio of 30/70 to 90/10, by a high-pressure gas-liquid separation from a starting mixture in weight ratio of 25/75 to 95/5; final mixture for use in separation of ethylene and propylene |
| 08/07/2003 | US20030149295 Oxidation process for the production of alkenes and carboxylic acids |
| 08/06/2003 | EP0818239B1 Photocatalyst, method of producing the photocatalyst, and photocatalytic reaction method |
| 08/06/2003 | CN1434791A Process for the production of olefins |
| 08/06/2003 | CN1434790A Process for the production of olefins |
| 08/06/2003 | CN1117138C Integral process for preparing acetylene by means of continuous coking of coal and plasma pyrolysis |
| 08/05/2003 | US6603045 Preparing 3,7,11-trimethyldodeca-2,4,6,10-tetraen-1-ylphosphonium salts as an intermediate for the preparation of lycopene by reacting the sale with 2,7-dimethylocta-2,4,6-trienedial |
| 08/05/2003 | US6602922 Process for producing C19 minus Fischer-Tropsch products having high olefinicity |
| 08/05/2003 | US6602403 Contacting naphtha feed having vapor pressure, boiling range, average octane number and containing paraffinic and olefinic species under catalytic conversion conditions with catalyst containing crystalline zeolite having specified pore size |
| 07/31/2003 | WO2003062352A2 Method for the prepartion of lower olefines by steam cracking |
| 07/31/2003 | US20030144514 Bis-aryliminepyridine MXn complexes comprising a non-symmetrical ligand of formula (I), wherein M is a metal selected from Fe or Co, n is 2 or 3, and X is halide, optionally substituted hydrocarbyl, alkoxide, amide, or |
| 07/30/2003 | EP1330423A1 Process for producing a fuel component |
| 07/30/2003 | EP1244518B1 Oligomerisation catalyst, a method for production and the use thereof |
| 07/30/2003 | CN1433392A Method and device for treating C4 fraction |
| 07/30/2003 | CN1433390A Process for selective dimerisation of isobutene |
| 07/30/2003 | CN1432431A Catalyst for cracking ether to prepare tert-olefine and its prepn and application |
| 07/30/2003 | CN1116384C Combined process for preparing acetylene by fast pyrogenic decomposition and plasma pyrolysis of coal |
| 07/30/2003 | CN1116255C Nano microparticle catalytic onion like fullerence and its prepearation |
| 07/29/2003 | US6600082 Tin interacts strongly with the group VIII metal in the catalyst in the reduced state. In the partially oxidised state, the catalyst contains at least 10% of tin in the form of a reduced tin species with oxidation state 0 |
| 07/24/2003 | WO2003059851A1 Olefin production from low sulfur hydrocarbon fractions |
| 07/24/2003 | US20030139635 Methanol vapor is reacted on catalyst to obtain a vapor mixture containing dimethyl ether from which vapor mixture propylene is produced on a form-selective zeolite catalyst; efficiency |
| 07/23/2003 | CN1431982A Method for producing propylene from methanol |
| 07/23/2003 | CN1431981A Removal of phosphorus-contg. compounds from olefin feedstock |
| 07/23/2003 | CN1431980A Removal of phosphorus-contg. impurities from olefin feedstock |
| 07/17/2003 | US20030135081 Contacting with a linear polyaromatic compound such as anthracene or benzanthracene to form an olefin adduct, separating the adduct from the feedstock; dissociating the adduct; and and separating out the polyaromatic hydrocarbon |
| 07/17/2003 | US20030135080 Homogeneous metathesis process using a higher transition group metal catalyst, especially metal-alkylidene complex such as a Grubbs catalyst |
| 07/17/2003 | US20030135077 Converting a source of natural gas at a remote site into a low sulfur naphtha, transporting the low sulfur naphtha to a different facility and subsequently processing the low sulfur naphtha to produce ethylene. |
| 07/17/2003 | US20030134744 Process for production and distribution of a prereduced selective hydrogenation catalyst |
| 07/16/2003 | EP1326816A2 Process for selective hydrogenation of an olefinic feed stream containing acetylenic and diolefinic impurities |
| 07/16/2003 | EP1326710A2 Catalysts for the oxidative dehydrogenation of hydrocarbons and preparation thereof |
| 07/16/2003 | CN1429798A Reverse jet flow mixing heating cracking equipment and method of producing ethylene |
| 07/16/2003 | CN1114499C Process for preparing shell-type catalyst |
| 07/16/2003 | CN1114491C Use of alkaline earth metal containing small pare non-zeolitic molecular sieve catalysts in oxygenate conversion |
| 07/10/2003 | WO2003055583A2 Modified carbide and oxycarbide containing catalysts |
| 07/10/2003 | US20030130550 Preparing unbranched oligomers of C4-6 alkenes over a nickel-containing heterogeneous catalyst in an adiabatically operated reactor; second substream is recirculated together with fresh alkene to the reactor |
| 07/10/2003 | US20030130544 Process for the telomerization of a conjugated diene, catalyst and bidentate ligand useful therein |
| 07/10/2003 | US20030127361 Mixing blades in pyrolysis tube |
| 07/10/2003 | CA2465002A1 Modified carbide and oxycarbide containing catalysts |
| 07/09/2003 | EP1324966A1 Process and apparatus for detecting a loss of reaction in a hydrocarbon conversion reaction |
| 07/09/2003 | EP1109876B1 Autothermal process for the production of olefins |
| 07/09/2003 | EP0950042B1 Two-stage process for obtaining significant olefin yields from residua feedstocks |
| 07/08/2003 | US6590132 Separation of monomer from oligomer with lower bottoms temperature |
| 07/03/2003 | WO2003053574A1 Process for production of a prereduced selective hydrogenation catalyst |
| 07/03/2003 | WO2003053567A2 Catalytic composition for the dehydrogenation of alkylaromatic hydrocarbons |
| 07/03/2003 | US20030125597 Method of removing dimethyl ether from an olefin stream |
| 07/02/2003 | EP1322581A1 Method for manufacturing olefins from alkanes by oxidative dehydrogenation |
| 07/02/2003 | EP1322578A1 Method for the dehydrogenation of hydrocarbons |
| 07/02/2003 | EP1322576A2 Process for the co-oligomerisation of ethylene and alpha olefins |
| 07/02/2003 | EP1322418A2 Catalysts fixed on a carrier and used for the metathesis of olefins |