| Patents for C07C 11 - Acyclic unsaturated hydrocarbons (14,240) |
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| 07/12/2007 | US20070161842 Method for the production of butadiene and 1-butene |
| 07/12/2007 | US20070161841 Process for preparing 1-butene |
| 07/12/2007 | US20070161829 Controlled amount of water in hydrogenation stage of oxo process for production of alcohols which uses two reactors in series improving efficiency of hydrogenation reaction and catalyst life, as does a reduction in amount of sulphur, chlorine and hydroformylation catalyst |
| 07/11/2007 | EP1485335A4 Production of alkyl aromatic compounds |
| 07/11/2007 | CN1325608C Process for producing olefin by catalytic cracking of hydrocarbon |
| 07/11/2007 | CN1325448C Process for preparing olefins from oxygenates |
| 07/11/2007 | CN1325444C Method for the production of isobutene from commercial methyl tert-butyl ether |
| 07/05/2007 | DE102006000629A1 Verfahren zum Modifizieren eines Prozesses A method of modifying a process |
| 07/04/2007 | EP1803699A2 Method for fine cleaning of 1-buten flows |
| 07/04/2007 | EP1802559A1 Method for producing a c4-olefin mixture by means of selective hydrogenation, and metathesis method for using said flow |
| 07/04/2007 | CN1993305A Process for producing olefins |
| 07/04/2007 | CN1993180A Oligomerisation in the presence of both a tetramerisation catalyst and a further oligomerisation catalyst |
| 07/04/2007 | CN1990438A Process for the preparation of 1-butene from technical mixtures of C4-hydrocarbons |
| 07/04/2007 | CN1990437A Process for fine purification of 1-butenic streams |
| 07/04/2007 | CN1990436A Process for preparing ethylene, propylene and aromatic hydrocarbons by C4 alkene catalytic conversion |
| 07/04/2007 | CN1990435A Olefin production via oxygenate conversion |
| 07/04/2007 | CN1323610C A process for the preparation of tomato extracts with high content in lycopene |
| 07/03/2007 | US7238848 Method for separating dimethyl ether from an olefin-containing product stream |
| 07/03/2007 | US7238844 Olefin oligomerization |
| 07/03/2007 | US7238827 Preparation of at least one partial oxidation and/or ammoxidation product of propylene |
| 07/03/2007 | US7238764 Process for the co-oligomerisation of ethylene and alpha olefins |
| 06/28/2007 | WO2007071177A1 Catalytic conversion method of increasing the yield of lower olefin |
| 06/28/2007 | WO2007050488A3 Olefin isomerization |
| 06/28/2007 | CA2572510A1 Process for preparing 1-butene from technical mixtures of c4 hydrocarbons |
| 06/27/2007 | CN1986505A Catalytic conversion process with increased low carbon olefine output |
| 06/27/2007 | CN1986504A Preparing process for propylene with gasoline |
| 06/27/2007 | CN1986501A Oxygenate conversion to olefins with metathesis |
| 06/27/2007 | CN1986500A Direct carbon hydrogenation to synthesize ethylene |
| 06/27/2007 | CN1322930C Process for production of a prereduced selective hydrogenation catalyst |
| 06/27/2007 | CN1322919C Catalyst for producing propylene by C4-C7 olefin pyrolysis |
| 06/26/2007 | USRE39706 Crystalline form of a vitamin D analogue |
| 06/26/2007 | US7235704 Dissociation of tert-butanol into isobutylene and water using ion exchange resin |
| 06/26/2007 | US7235703 bringing a divalent nickel compound into contact with an organic Bronsted acid and a hydrocarbylaluminium dihalide, pre-conditioning the catalytic composition in a solvent before using it for oligomerization can still further increase the activity for olefin oligomerization |
| 06/26/2007 | US7235684 Process for preparing (branched-alkyl) arylsulfonates and a (branched-alkyl) arylsulfonate composition |
| 06/26/2007 | CA2432200C Catalyst with bimodal pore radius distribution |
| 06/26/2007 | CA2347885C Methods and compositions for inhibiting polymerization of ethylenically unsaturated hydrocarbons |
| 06/26/2007 | CA2207492C Restructured iron oxide |
| 06/21/2007 | WO2007068910A2 Oligomerisation |
| 06/21/2007 | US20070142683 Supported Catalyst for the Selective Hydrogenation of Alkynes and Dienes |
| 06/21/2007 | US20070142656 Chain growth reaction process |
| 06/21/2007 | CA2632743A1 Oligomerisation |
| 06/20/2007 | CN1982265A Production of long-chain ethylene nonterminal olefin |
| 06/20/2007 | CN1981932A Production of ruthenium-hydrogen complex and its catalytic production of direct-chain octadecene nonterminal olefin |
| 06/20/2007 | CN1321956C Continuous manufacturing process for alpha-olefins |
| 06/20/2007 | CN1321740C Catalyst of preparaing ethylene and synthetic gas using methane and carbon dioxide coactivation method |
| 06/19/2007 | CA2274662C Use of short contact time in oxygenate conversion |
| 06/14/2007 | WO2007050491A3 Olefin isomerization |
| 06/14/2007 | WO2007050490A3 Olefin isomerization |
| 06/14/2007 | US20070135669 Process for the manufacture of hydrocarbons |
| 06/14/2007 | US20070135668 Dimerization of an ethylene stream (recovered from the separation of recycle ethane and high-grade ethylene) to butenes for a metathesis reaction with another ethylene product stream to produce propylene which is then deethanized and separated from heavier hydrocarbons; cost/energy efficiency |
| 06/14/2007 | US20070135665 Method for the production of olefins comprising 8 to 12 carbon atoms |
| 06/13/2007 | EP1795578A2 Mixture containing 1, 3-Butadiene and process for producing the same |
| 06/13/2007 | EP1795517A1 Apparatus for separation and purification of unsaturated hydrocarbon and method of separation and purification |
| 06/13/2007 | EP1794108A1 Method for metathesis of compounds containing an olefinic double bond, in particular olefins |
| 06/13/2007 | EP1387844B1 Retinol derivatives potentiation of active substances by micellar preparation |
| 06/13/2007 | CN1981171A Hydrogen recovery in a distributed distillation system |
| 06/13/2007 | CN1978411A Combined technological low-molecular olefins |
| 06/13/2007 | CN1978410A C4 fraction catalytic onversion method for yielding propylene |
| 06/13/2007 | CN1978409A Method for preparing propyladehyde raw material by methane oxidation coupling and gas-phase oxidation coupling |
| 06/13/2007 | CN1978408A Integrated oxygenate conversion and product cracking |
| 06/13/2007 | CN1321098C Method for preparing propylene through oxydehydrogenation of propane and carbon dioxide |
| 06/12/2007 | US7229941 Catalysts based on crystalline aluminosilicate |
| 06/07/2007 | WO2007063281A1 Process for producing ethylene |
| 06/07/2007 | WO2007063280A1 Process for producing propylene |
| 06/07/2007 | WO2007063279A1 Process for producing olefins |
| 06/07/2007 | WO2007045364A3 Recovery system for the further processing of a cracking gas stream in an ethylene plant |
| 06/07/2007 | CA2630598A1 Process for producing ethylene |
| 06/06/2007 | EP1792886A1 Process for producing propylene |
| 06/06/2007 | EP1792885A1 Process for producing ethylene |
| 06/06/2007 | CN1974007A Modified no-adhesive ZSM-5 zeolite catalyst and its prepn process |
| 06/06/2007 | CN1974005A Mesoporous silica-metal palladium catayst for selective hydrogenation of long chain normal diene and its application |
| 06/06/2007 | CN1319917C Method of 1-hexene one-step synthesizing straight chain olefin hydrocarbon and catalyst |
| 06/06/2007 | CN1319913C Process for the oligomerization of olefins |
| 06/05/2007 | US7227045 Reacting carbon monoxide and hydrogen in presence of a Fischer-Tropsch catalyst to produce hydrocarbon mixture; separating fraction containing hydrocarbons containing 15 or more carbon atoms; catalytic hydrogenation; thermal cracking |
| 06/05/2007 | US7226527 Method for recovering crude 1,3-butadiene by extractive distillation from a C4 cut |
| 05/31/2007 | US20070123738 contains reduced amounts of butynes and methylallene; low-cost and effective production of ethers in which C4 fraction is used as starting material for telomerization process |
| 05/30/2007 | CN1972885A Catalysts and processes for selective hydrogenation of acetylene and dienes in light olefin feedstreams |
| 05/30/2007 | CN1970515A Oxygenate conversion catalyst processing |
| 05/30/2007 | CN1318493C Low molecular weight hydrogenated nitrile rubber |
| 05/30/2007 | CN1318397C Preparation for branched surface active agent |
| 05/30/2007 | CN1318360C Process for preparing octaene by oligomerization of butylene |
| 05/30/2007 | CN1318131C Catalyst foir preparing ethylene by using ethane as raw material oxidized by carbon dioxide, and its preparation method |
| 05/29/2007 | US7223897 Combusting a hydrocarbon and an oxygen-containing gas in the presence of a catalyst which can support combustion beyond the fuel rich limit of flammability; two-component catalyst comprises metal selected from Groups IIIA, IVA, VA and palladium or other transition metal or a lanthanide |
| 05/29/2007 | US7223895 Producing ethylene, hydrogen, ethane, methane, acetylene and eavier hydrocarbons; fractionation, dimerization to butene; separation, metathesis, circulation, purging, dehydrogenation, catalysis |
| 05/29/2007 | US7223893 Dimerization using catalyst |
| 05/24/2007 | WO2007057458A1 Catalytic process for the oligomerization of olefinic monomers |
| 05/24/2007 | WO2007028153A3 Catalyst and method for converting low molecular weight paraffinic hydrocarbons into alkenes and organic compounds with carbon numbers of 2 or more |
| 05/24/2007 | DE102005056100A1 Propane dehydrogenation comprises producing and compressing a raw gas, pre-cooling compressed gas, cryogenically fractionating gas, removing remainder gas as product, conducting feedback stream from cryogenic unit to compressor stage |
| 05/24/2007 | CA2629889A1 Catalytic process for the oligomerization of olefinic monomers |
| 05/23/2007 | EP1786748A1 Catalysts and processes for selective hydrogenation of acetylene and dienes in light olefin feedstreams |
| 05/23/2007 | EP1368288B1 Olefin oligomerization |
| 05/23/2007 | EP1366005B1 Method for recovering crude 1,3-butadiene by extractive distillation from a c4 cut |
| 05/23/2007 | CN1317244C Method for producing propene using silicoaluminophosphate molecular sieve catalytic cracking |
| 05/18/2007 | WO2007055361A1 Method of producing propylene containing biomass-origin carbon |
| 05/18/2007 | WO2007055357A1 Method for production of lower olefin |
| 05/16/2007 | CN1962579A Method for separating carbon-containing olefin cracked product |
| 05/16/2007 | CN1962577A Method for producing propylene ethane by catalytic cracking carbon-containing olefin |
| 05/16/2007 | CN1962576A Method for producing propylene ethane by carbon-containing olefin catalytic cracking |
| 05/16/2007 | CN1962575A Method for producing propylene ethane by cracking carbon-containing olefin |
| 05/16/2007 | CN1962573A Method and reactor for catalytic cracking for producing propylene using fluid bed |