C07C 11 - Acyclic unsaturated hydrocarbons

Patents for C07C 11 - Acyclic unsaturated hydrocarbons (14,240)
11/2004
11/24/2004	EP1478462A2 Molecular sieve compositions, catalyst thereof, their making and use in conversion processes
11/24/2004	EP1478461A2 Catalyst compositions comprising molecular sieves, their preparation and use in conversion processes
11/24/2004	CN1549852A Synthesis of poly-alpha olefin and use thereof.
11/24/2004	CN1549851A Hydrogenation and dehydrogenation processes and catalysts therefor
11/24/2004	CN1549802A Process of removing contaminants from an olefin stream using extractive distillation
11/24/2004	CN1549801A Low pressure separation of dimethyl ether from an olefin stream
11/23/2004	US6822127 Selective hydrogenation catalyst for selectively hydrogenating of unsaturated olefin, process for preparing the same and its use
11/23/2004	CA2070595C Process for isomerizing linear olefins to isoolefins
11/17/2004	EP1476410A1 Production of olefins
11/17/2004	EP1476409A1 High viscosity polyalphaolefins prepared with ionic liquid catalyst
11/17/2004	EP1476408A1 Method for separating substances by extraction or by washing them with ionic liquids
11/17/2004	CN1547563A Method for synthesising terminal olefins by combining isomerisation metathesis and isomersation transalkylation
11/17/2004	CN1176068C Prepn of isobutene oxysulfide
11/16/2004	US6818189 Tubular reactor with gas injector for gas phase catalytic reactions
11/11/2004	WO2004096739A1 Oligomerization process
11/11/2004	WO2003083015A3 A process for the removal of arsine from a hydrocarbon stream with an adsorbent
11/10/2004	CN1544400A Isobutene and isobutene preparation method
11/10/2004	CN1174945C Three step process for producing light olefins by methane and/or ethane
11/10/2004	CN1174942C Oligomerization of olefins
11/04/2004	WO2003086625A8 Dehydrogenation catalyst composition
11/04/2004	US20040220440 Oligomerization process
11/03/2004	EP1473083A1 Activated metathesis catalysts and process for their preparation
11/03/2004	EP1472203A1 Production of olefins
11/03/2004	EP1472202A1 Stabilisation of acid catalysts
11/03/2004	CN1543448A Process for producing branched olefins from linear olefin/paraffin feed
11/03/2004	CN1174083C Mitigating fouling and reducing viscosity
11/03/2004	CN1173904C Reverse jet flow mixing heating cracking equipment and method of producing ethylene
11/02/2004	CA2300966C Catalytic distillation and hydrogenation of heavy unsaturates in an olefins plant
11/02/2004	CA2104044C Process for the preparation of lower olefins
10/2004
10/28/2004	WO2004065337A3 Olefin plant refrigeration system
10/28/2004	US20040215029 Novel organometallic iridium compound, process of producing the same, and process of producing thin film
10/27/2004	EP1206425B1 Process for separating olefins from saturated compounds
10/27/2004	CN1541202A Statilisation of ethylenically-unsaturated compounds with amidoximes
10/27/2004	CN1172923C Integrated working up mixture comprising alkene and oxygen
10/27/2004	CN1172888C Process for preparing diisobutylene
10/26/2004	US6809227 Method for increasing light olefin yield by conversion of a heavy hydrocarbon fraction of a product to light olefins
10/26/2004	US6809218 Sol-gel derived porous microcomposite of perfluorinated ion-exchange polymer and metal oxide
10/21/2004	US20040210098 and concurrent hydrogenation of polyunsaturated hydrocarbons over a group 8 metal catalyst; separation by fractional distillation; sulfur-free butene isomers; oligomerization for C8 or higher olefins and gasoline
10/21/2004	US20040210097 partial hydrogenation of polyunsaturated hydrocarbons; improved catalyst selectivity
10/21/2004	US20040210078 synergistic mixtures with phenols or phenothiazines; (meth)acrylic acid, (meth)acrolein, vinyl aromatics, (meth)acrylic esters, (meth)acrylonitrile, (meth)acrylamide, olefins, or C4 to C8 conjugated dienes; nitrilotris(acetamidoxime) or nitrilotris(propionamidoxime); polymerization inhibition
10/21/2004	US20040209964 Process for the preparation of linear olefins and use thereof to prepare linear alcohols
10/20/2004	EP1468061A2 Method for the prepartion of lower olefines by steam cracking
10/20/2004	CN1538876A Novel catalytic formulation and its preparation method
10/20/2004	CN1537674A Iron/active carbon catalyst used for preparing ethylene, propylene, butylene from synthetic gas
10/20/2004	CN1171836C Intelligent control method of propene rectifying tower in ethylene equipment
10/20/2004	CN1171835C Process for selectively producing light olefins in fluid catalytic cracking process
10/19/2004	CA2115639C Ethylene trimerization
10/14/2004	DE19814330B4 Verbindungen und deren Gemische zur Bekämpfung von Insekten sowie Verfahren zur Herstellung der Verbindungen Compounds and mixtures thereof for controlling insects and methods for preparing the compounds
10/13/2004	EP1372807B1 Ionic liquids as selective additives for the separation of close-boiling or azeotropic mixtures
10/13/2004	CN1170794C Process for fractionation of dibutene
10/13/2004	CN1170793C Process for separating butane and butylene by methyl-enthyl ketone mixing solvent
10/13/2004	CN1170792C Method for separating C5-C8 materials or intermediate materials
10/12/2004	US6803494 Contacting crystalline zeolite pre-coked with carbon with naphtha feed to produce olefins; dehydrogenation
10/07/2004	US20040199035 Method for synthesising terminal olefins by combining isomerisation metathesis and isomersation transalkylation
10/07/2004	US20040199034 Ethylbenzene is dehydrogenated to styrene using heterogeneity catalyst
10/06/2004	EP1463694A1 A method for processing an olefin-containing product stream
10/06/2004	CN2646152Y Device for lowering alkene from gasoline and producing propylene
10/06/2004	CN1535177A Molecular sieve catalyst composition, its making and use in conversion processes
10/06/2004	CN1169761C Process for preparing 2,5-dimethyl-2,4-hexadiene
10/06/2004	CN1169760C Method of isomerizing alpha-olefins to linear internal olefin mixture
10/05/2004	US6800702 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
09/2004
09/29/2004	EP1319055B1 Method for converting oxygenates to olefins
09/29/2004	CN1533423A Pyrolysis process of hydrocarbons
09/29/2004	CN1168799C Antigelling agent for hydrocarbon mixture containing conjugated and method for preventing clogging of apparatus for separating and purifying mixture
09/29/2004	CN1168689C Method for purifying and refining piperyene
09/29/2004	CN1168688C On-line synthesis and regeneration of catalyst used in autothermal oxidation
09/28/2004	US6797850 Using a mixed oxide chromium catalyst
09/23/2004	US20040186335 Process for pyrolysis of hydrocarbon
09/23/2004	US20040186334 hydrogen chloride, perchloroethylene and oxygen react in presence of catalyst, with methane as diluent, forming hexachloroethane and water; hexachoroethane is then reacted with methane to produce methyl chloride, hydrogen chloride and perchloroethylene; methyl chloride reacts to from HCL and olefins
09/23/2004	US20040186325 subjecting olefin mixture to metathesis, separating olefins, dimerizing, derivatizing (via hydroformylation) after fractionation, then alkoxylating;
09/23/2004	DE4114532B4 Einen β-Zeolith, einen Y-Zeolith und eine Matrix umfassender Crackkatalysator für Kohlenwasserstoffchargen A β-zeolite, a Y-zeolite and a comprehensive matrix cracking catalyst for hydrocarbon charges
09/22/2004	EP1458480A1 Process for production of a prereduced selective hydrogenation catalyst
09/22/2004	CN1531516A Process for preparing branched olefin, method of using branched olefin for making surfactant, and surfactant
09/22/2004	CN1531515A Process for isomerization of vinylidene olefin
09/22/2004	CN1531514A Process for isomerization of olefin
09/21/2004	US6794553 Process for the telomerization of a conjugated diene, catalyst and bidentate ligand useful therein
09/21/2004	US6794552 Formed by impregnating alumina with melted metal component, drying, then calcining
09/16/2004	WO2004065339B1 Method of obtaining an isoprene-enriched fcc c5 fraction and selective polymerisation of isoprene from said fraction
09/15/2004	EP1457546A2 Synthetic transportation fuel and method for its production
09/15/2004	EP1455935A2 Catalytic composition for the dehydrogenation of alkylaromatic hydrocarbons
09/15/2004	EP1289920B1 Method for the production of acrolein or acrylic acid or the mixture thereof from propane
09/15/2004	CN1529686A Process for preparation of linear olefins and use thereof to prepara linear alcohols
09/15/2004	CN1166599C Process for preparing nano catalyst used to prepare propene by oxidizing and dehydrogenating propane
09/14/2004	US6790983 Oxidation of ethane to acetic acid and ethylene with high selectivity using mixed metal oxide catalyst, then esterification
09/09/2004	US20040176653 having improved low temperature performance
09/08/2004	EP1453775A1 Hydroisomerisation of olefins comprising between 4 and 6 carbon atoms
09/08/2004	EP1187668B1 Chemical reactor with pressure swing adsorption
09/08/2004	CN1165503C Selective hydrogenation process and catalyst therefor
09/08/2004	CN1165502C Process for selectively producing light olefins in a fluid catalytic cracking process from a naphtha/steam feed
09/07/2004	US6787576 Linear alpha olefins from natural gas-derived synthesis gas over a nonshifting cobalt catalyst
09/02/2004	WO2004060835A3 Integrated gas to olefins process with recovery and conversion of by-products
09/02/2004	US20040171897 Apparatus for humidification of hydrocarbon mixtures
09/02/2004	US20040171895 Process catalysed by bis-triflimide compounds
09/02/2004	US20040171894 Process for the catalytic oxidation of hydrocarbons
09/01/2004	EP1451131A2 Use of molecular sieves for the conversion of oxygenates to olefins
09/01/2004	CN1164538C Preparing process of high-purity m-pentadiene from C5 fraction as side product of petroleum cracking to produce ethylene
09/01/2004	CN1164537C High-carbon alpha-olefine preparing process and apparatus
09/01/2004	CN1164536C Method of producing diisobutylene using mixed C4
09/01/2004	CN1164362C Shell catalysts, method for producing the same, and the use thereof
08/2004
08/31/2004	US6784331 Dimerization of an alpha substituted styrene with a catalytic porous microcomposite of perfluorinated ion-exchange polymer with pendant sulfonic and/or carboxylic acid groups entrapped and highly dispersed throughout a network of metal oxide

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