| Patents for C07C 11 - Acyclic unsaturated hydrocarbons (14,240) |
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| 09/12/2007 | CN101032695A Catalyst composition of ethylene oligomerization and the application |
| 09/11/2007 | US7268268 Dimerization of olefins |
| 09/05/2007 | EP1829610A1 Novel catalyst |
| 09/05/2007 | EP1828082A1 Method for cleaning deposits from equipment that have accumulated during a method for recovering nmp, by the introduction of hot water and agitation |
| 09/05/2007 | EP1828080A1 Method for producing butadiene from n-butane |
| 09/05/2007 | EP1311464B1 Manufacturing process for alpha-olefins |
| 09/05/2007 | CN101028989A Method of obtaining an isoprene-enriched fcc c5 fraction and selective polymerisation of isoprene from said fraction |
| 09/05/2007 | CN101028987A Method and apparatus for extracting, rectifying and separating propane and propylene by separated wall tower |
| 09/05/2007 | CN100335172C Molecular sieve compositions, catalyst thereof, their making and use in conversion processes |
| 09/04/2007 | US7264789 Hydrothermal synthesis of a MFS- type zeolite, e.g., zeolite-57, by using a second template along with the usual hexaethylpentane diammonium salt; e.g., an amine, quaternary amine or an amine salt; efficiency; hydrorefining catalysts |
| 09/04/2007 | CA2300962C Electrically assisted partial oxidation of light hydrocarbons by oxygen |
| 08/30/2007 | WO2007097655A1 Calcium carbide hydrolysis method |
| 08/30/2007 | WO2007096271A1 Method for producing acetylene |
| 08/29/2007 | EP1824803A1 Method for the production of propene from propane |
| 08/29/2007 | CN101027269A Process for the selective hydrogenation of alkynes and/or dienes in an olefin-containing hydrocarbon stream |
| 08/29/2007 | CN101024596A A process for preparing a branched olefin, a method for making a surfactant and its product |
| 08/29/2007 | CN101024595A Process for cracking isobutene by methyl-tert-butyl ether |
| 08/29/2007 | CN101024194A Composite modified molecular sieve catalyst and preparing method and use |
| 08/29/2007 | CN100334047C Intelligent method for controlling cracking severity of cracking furnace in ethylene equipment |
| 08/29/2007 | CN100334046C Linear and branched olefin production from cyclic olefin feedstocks |
| 08/28/2007 | US7262332 oligomerization of butenes and pentenes, then steam cracking and/or catalytic cracking of the oligomers formed: optimization of yields and selectivity |
| 08/23/2007 | DE102006005822A1 Verfahren zur Kälteversorgung der Tieftemperaturtrennungsstufe einer Olefinanlage A method for cooling supply of cryogenic separation stage of an olefin |
| 08/22/2007 | EP1819649A1 Removing carbon dioxide from an oxygenate to olefins reaction effluent |
| 08/22/2007 | EP1414568B1 Use of metal bistriflimide compounds |
| 08/22/2007 | CN1333052C Method and device for preparing low carbon olefine and arene |
| 08/22/2007 | CN1332917C Method for manufacturing olefins from lower alkanes by oxidative dehydrogenation |
| 08/22/2007 | CN1332916C Process of removing contaminants from an olefin stream using extractive distillation |
| 08/22/2007 | CN1332915C Method for recovering solvent from alkine in high-grade |
| 08/22/2007 | CN1332756C Hydrocarbon conversion catalyst containing zeolite |
| 08/22/2007 | CN1332755C Conversion catalyst for preparing small molecule olefin |
| 08/22/2007 | CN101023050A Method for metathesis of compounds containing an olefinic double bond, in particular olefins |
| 08/21/2007 | US7259285 Oligomerization catalyst, a method for production and the use thereof |
| 08/21/2007 | US7259284 Using cationic catalysts in the absence of organic diluent; forming 1-decene or 1-dodecene; high viscosity lubricants |
| 08/16/2007 | WO2007091009A2 Preparation of delmopinol |
| 08/16/2007 | US20070191664 Methane conversion to higher hydrocarbons |
| 08/16/2007 | US20070191654 Oligomerization and catalysts therefor |
| 08/15/2007 | EP1818634A2 Method for providing refrigeration to the cryogenic separation stage of an olefin plant |
| 08/15/2007 | EP1817271A1 Aromatic sulfonic acids, amines, and nitrophenols in combination with nitroxyl radical-containing compounds or c-nitrosanilines as polymerization inhibitors |
| 08/15/2007 | CN1332005C Synthesis of poly-alpha olefin and use thereof. |
| 08/15/2007 | CN1331830C Refining separation method for coarse piperyene |
| 08/15/2007 | CN1331829C Process for preparing isobutene from tertiary butanol |
| 08/15/2007 | CN1331597C Catalytic composition for the dehydrogenation of alkylaromatic hydrocarbons |
| 08/15/2007 | CN1331594C Modified carbide and oxycarbide containing catalysts and methods of making and using thereof |
| 08/15/2007 | CN101015802A Catalyst for preparing propylene by propane dehydrogenation and its prepn. |
| 08/14/2007 | US7256317 subjecting olefin mixture to metathesis, separating olefins, dimerizing, derivatizing (via hydroformylation) after fractionation, then alkoxylating; |
| 08/14/2007 | US7256153 As hydrogenation catalyst to selectively hydrogenate highly unsaturated hydrocarbons |
| 08/14/2007 | US7256152 Composition of catalyst and solvent and catalysis processes using this composition |
| 08/14/2007 | CA2203423C Steam cracking of hydrocarbons |
| 08/08/2007 | EP1814832A2 External second stage cyclones in olefin production process |
| 08/08/2007 | CN1330621C Method for preparing high purity raffinute II and methyl tert-butyl ether |
| 08/08/2007 | CN1330612C Process of producing alpha-olefins |
| 08/08/2007 | CN101012145A Method of separating butane-1 from C4 fraction |
| 08/08/2007 | CN101012144A Process of recovering ethylene and methane from emptying end gas of glycol apparatus |
| 08/08/2007 | CN101011667A Catalyst used for preparing propylene from methanol/dimethyl ether selectively and preparation method thereof |
| 08/08/2007 | CN101011662A Catalyst for preparing low-carbon olefin, its preparation method and application |
| 08/07/2007 | US7253330 Oligomerization process |
| 08/07/2007 | CA2196249C Olefin isomerization process |
| 08/07/2007 | CA2164020C Treatment of furnace tubes |
| 08/02/2007 | US20070179330 Method for the production of butadiene |
| 08/01/2007 | EP1812365A1 Method for producing butadiene from n-butane |
| 08/01/2007 | EP1812364A1 Method and device for producing lower olefins from oxygenates |
| 08/01/2007 | CN1329352C Auto thermal cracking reactor |
| 08/01/2007 | CN1329350C Method for producing 1-octene from crack-c4 |
| 08/01/2007 | CN101010270A Apparatus for separation and purification of unsaturated hydrocarbon and method of separation and purification |
| 08/01/2007 | CN101007875A Amphiprotic high polymer loaded phosphine compound and its preparation method |
| 08/01/2007 | CN101007750A A process for preparing branched olefins, branched alkyl aromatic hydrocarbons and (branched-alkyl) arylsulphonate |
| 08/01/2007 | CN101007749A Circulated utilization method for acetylene cleaning liquor |
| 08/01/2007 | CN101007283A ZSM-5 molecular sieve modified catalyst and its preparation method and application |
| 07/31/2007 | US7250544 Process for selective hydrogenation using a catalytic reactor with a hydrogen-selective membrane |
| 07/31/2007 | US7250449 High temperature hydrocarbon cracking |
| 07/31/2007 | US7250150 Chemical reactor with pressure swing adsorption |
| 07/31/2007 | CA2185721C Supported palladium catalyst for selective catalytic hydrogenation of acetylene in hydrocarbonaceous streams |
| 07/26/2007 | WO2007083684A1 Catalysts and process for the production of olefins with the same |
| 07/26/2007 | WO2007083241A2 Production method for propylene, restoration method for catalyst, and solid acid catalyst |
| 07/26/2007 | WO2007082438A1 Recess waveguide microwave chemical plant for production of ethene from natural gas and the process using said plant |
| 07/26/2007 | WO2007061560A3 Integrated cracking and metathesis process |
| 07/26/2007 | US20070173677 selective internal isomerization of the raw material alpha -olefin using a inexpensive catalyst while preventing catalyst deterioration and side reactions such as skeletal isomerization, oligomerization and cracking |
| 07/25/2007 | EP1810961A1 Method of co-producing olefins and diesters or diacids by homometathesis of unsaturated fatty bodies in non-aqueous ionic liquids |
| 07/25/2007 | EP1810960A1 Method of co-producing olefins and diesters or diacids from unsaturated fatty bodies |
| 07/25/2007 | EP1809725A2 Gas odorant |
| 07/25/2007 | EP1809724A1 Gas odorant |
| 07/25/2007 | EP1809587A1 Method for catalytically dehydrating propane to form propylene |
| 07/25/2007 | EP1109763B2 Autothermal process for the production of olefins |
| 07/25/2007 | CN1328254C Metal bis-triflimide compounds and methods for synthesis of metal bis-triflimide compounds |
| 07/25/2007 | CN1327964C Catalyst compositions comprising molecular sieves, their preparation and use in conversion processes |
| 07/25/2007 | CN101006035A Process for producing ethylene and propylene |
| 07/25/2007 | CN101003459A Stabilization of olefin metathesis product mixtures |
| 07/25/2007 | CN101003458A Method for preparing propylene by dehydrogenating propane |
| 07/24/2007 | US7247763 Limiting the sulphur level in olefin feedstocks to zeolite-catalysed oligomerization enhances selectivity to trimer and catalyst life and activity |
| 07/24/2007 | US7247760 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 |
| 07/24/2007 | CA2374250C Heat treating a molecular sieve and catalyst |
| 07/19/2007 | WO2007080957A1 Process for production of propylene and aromatic hydrocarbon, and apparatus for the process |
| 07/19/2007 | WO2007080287A1 Process for preparing 2,3-dimethylbut-1-ene |
| 07/19/2007 | US20070167661 Method for the production of butadiene |
| 07/18/2007 | EP1807381A1 Process for isomerization of alpha olefins to internal olefins |
| 07/18/2007 | EP1807380A1 Purge gas streams to stagnant zones within oxygenate-to-olefin reactor |
| 07/18/2007 | CN1326817C Process for preparing propylene by assimilation of ethylene and butylene on moving bed |
| 07/18/2007 | CN100999434A 5C separating and comprehensive utilization by acetonitrile solvent method |
| 07/18/2007 | CN100998944A Production method of dearsenic agent |
| 07/17/2007 | US7244872 Hydrocarbon feedstock of ethane and oxygen are fed via preheaters to a cracker in contact with a catalyst, seaprating the combustion products, fuel gas is fed to a gas turbine to create steam |