| Patents for C07C 11 - Acyclic unsaturated hydrocarbons (14,240) |
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| 01/16/2008 | EP1530555B1 Method for working up crude 1,3-butadiene |
| 01/16/2008 | EP1360161B1 A process for preparing a branched olefin, a method of using the branched olefin for making a surfactant, and a surfactant |
| 01/16/2008 | CN101104576A Combination catalysis conversion method for organic oxygen-containing compound and hydrocarbons |
| 01/16/2008 | CN101104573A Method for separating isoprene by combined rectification |
| 01/16/2008 | CN101104572A Process for preparing 3-methylbut-1-ene |
| 01/16/2008 | CN101104571A Method for producing ethylene from ethanol by combination hydrocarbons catalytic conversion |
| 01/16/2008 | CN101104147A Composition with catalyzing function |
| 01/16/2008 | CN100361943C 2-(butyl-1-sulfonylamino)-n-[1(r)-(6-methoxypyridin-3-yl)propyl] benzamide, its use as a medicament, and pharmaceutical preparations comprising it |
| 01/15/2008 | US7319176 Selective hydrogenation of acetylenes |
| 01/10/2008 | WO2008004986A1 Catalyst system for oligomerization of olefins |
| 01/10/2008 | WO2008003559A1 Method for producing dienes by hydrodimerization |
| 01/10/2008 | DE19851109B4 Reaktor zur Durchführung katalytischer Reaktionen mit starker Wärmetönung Reactor for carrying out catalytic reactions with high enthalpy change |
| 01/10/2008 | DE102007023515A1 Preparing 1,7-diolefin, useful to prepare alpha, omega-diamine, -diol and sebacic acid, comprises hydrodimerization of non-cyclic olefins with two conjugated double bonds in the presence of a reducing agent and a catalyst |
| 01/09/2008 | EP1874714A2 Improved double bond hydroisomerization process |
| 01/09/2008 | EP1874713A2 Method for selective hydrogenation of acetylene to ethylene |
| 01/09/2008 | CN101102984A Aromatic sulfonic acids, amines, and nitrophenols in combination with nitroxyl radical-containing compounds or C-nitrsoanilines as polymerization inhibitors |
| 01/09/2008 | CN101100617A Technique for producing acetylene gas by dry method |
| 01/09/2008 | CN101100412A Postheating dimerization method for separating C5 diene |
| 01/09/2008 | CN101100411A Method for producing dienes by hydrodimerization |
| 01/09/2008 | CN100360479C Process for the catalytic oxidation of hydrocarbons |
| 01/08/2008 | CA2401354C A method for removing polymer from an acid gas treating system |
| 01/03/2008 | DE102006029790A1 Continuous heterogeneously catalyzed partial dehydrogenation of hydrocarbon involves dehydrogenation through catalyst bed disposed in reaction chamber and with generation of product gas |
| 01/02/2008 | EP1872853A1 Catalyst for propylene dimerization and dimerization method |
| 01/02/2008 | EP1519905B1 Methods for oligomerizing alkenes in a number of successive, heterogeneous catalyst zones |
| 01/02/2008 | CN101098839A Catalyst and process for the metathesis of ethylene and butene to produce propylene |
| 01/01/2008 | US7314965 having improved low temperature performance |
| 12/26/2007 | EP1868972A1 Branched olefin compositions |
| 12/26/2007 | EP1868966A1 Process for preparing c2 to c4 olefins from a feed stream comprising oxygenates and steam |
| 12/26/2007 | CN101092326A 丙烯的生产方法 Propylene production methods |
| 12/26/2007 | CN101092325A Method for preparing propylene by catalytic cracking olefin of containing carbon |
| 12/26/2007 | CN101092324A Method for preparing ethylene, propylene by catalytic cracking naphtha |
| 12/26/2007 | CN101092323A Method for preparing olefin in lightweight by catalytic cracking olefin of containing carbon |
| 12/26/2007 | CN101092322A Method for converting by-product of MTO reaction to alkane |
| 12/26/2007 | CN101092318A Method for producing olefin by using vegetable fat and animal fat |
| 12/26/2007 | CN101092316A Ethylene synthesized by methane through kinetic energy |
| 12/26/2007 | CN100357238C Method for obtaining crude 1,3-butadiene from a C4 |
| 12/21/2007 | WO2007028153B1 Catalyst and method for converting low molecular weight paraffinic hydrocarbons into alkenes and organic compounds with carbon numbers of 2 or more |
| 12/19/2007 | EP1866270A1 Method for obtaining a flow of hydrocarbons containing between 4 and 12 carbon atoms per molecule, with an increased quantity of linear alpha-olefins |
| 12/19/2007 | CN200992525Y Forced circulating system for reducing reboiler polymerization for C5 separation |
| 12/19/2007 | CN101088973A Catalytically cracking process of producing low carbon olefine |
| 12/19/2007 | CN100355708C Process for recovering and reusing water in an oxygenate-to-olefin process |
| 12/18/2007 | CA2359058C Selective hydrogenation process and catalyst therefor |
| 12/13/2007 | WO2007141288A1 Process for codimerizing olefins |
| 12/13/2007 | WO2007140844A1 Reactor for the production of c2 to c8 olefins from an oxygenate, water vapor, and one or more material flows containing hydrocarbon |
| 12/13/2007 | WO2007083241A3 Production method for propylene, restoration method for catalyst, and solid acid catalyst |
| 12/12/2007 | CN101087740A Method for producing propylene from propane |
| 12/12/2007 | CN100354241C Refining method of coarse piperyene |
| 12/11/2007 | CA2442288C A novel catalytic formulation and its preparation |
| 12/06/2007 | US20070282133 hydroformylation of a propylene containing stream obtained from the production of olefins from oxygenates with rhodium hydroformylation catalyst, and hydroformylating to form an aldehyde, wherein propylene feed may contains mesurable amounts of dimethyl ether without advesing hydroformylation |
| 12/06/2007 | CA2653016A1 Oligomerisation catalyst with pendant donor groups |
| 12/05/2007 | CN101084291A Method for direct conversion of a feedstock comprising olefins with four and/or five carbon atoms, for producing propylene with co-production of gasoline |
| 12/05/2007 | CN101084174A Method for producing butadiene from n-butane |
| 12/05/2007 | CN101081801A Method for preparing small molecule alkene |
| 12/05/2007 | CN101081799A Method for preparing small molecule alkene by oxygen compounds |
| 12/05/2007 | CN101081366A Pd radicel duplex metal selective hydrogenation catalyzer and method for preparing the same and application thereof |
| 12/05/2007 | CN100352793C Groove waveguide microwave chemical reaction equipment for ethene preparation by natural gas and preparation method thereof |
| 12/04/2007 | US7304200 Solvent extraction |
| 12/04/2007 | US7304188 Fractional distillation of technical grade methyl tert-butyl ether into a low boiler fraction of methyl tert-butyl ether, methanol and water, a middle fraction of high purity methyl tert-butyl ether and a high boiler fraction of tert-butyl alcohol and butene oligomers |
| 11/29/2007 | WO2007135058A1 Process for the preparation of propylene from a hydrocarbon feed |
| 11/29/2007 | WO2007135056A1 Process for the preparation of an olefin |
| 11/29/2007 | WO2007135055A1 Process for the preparation of propylene |
| 11/29/2007 | WO2007135053A1 Process for the preparation of c5 and/or c6 olefins |
| 11/29/2007 | WO2007135052A1 Process for the preparation of an olefin |
| 11/29/2007 | WO2007135045A1 Process for the preparation of an olefin |
| 11/29/2007 | WO2007135043A1 Process for the preparation op propylene and industrial plant thereof |
| 11/29/2007 | WO2007068910A3 Oligomerisation |
| 11/29/2007 | CA2651971A1 Process for the preparation of propylene from a hydrocarbon feed |
| 11/29/2007 | CA2651390A1 Process for the preparation of an olefin |
| 11/29/2007 | CA2650671A1 Process for the preparation of an olefin |
| 11/29/2007 | CA2650618A1 Process for the preparation of c5 and/or c6 olefins |
| 11/29/2007 | CA2650552A1 Process for the preparation of propylene and industrial plant thereof |
| 11/28/2007 | CN101080375A Method for cleaning deposits from equipment that have accumulated during a method for recovering nmp by the introduction of hot water and agitation |
| 11/28/2007 | CN101080373A Method and device for producing lower olefins from oxygenates |
| 11/28/2007 | CN101077465A Carbonyl synthesis gallop gas-releasing recovery method |
| 11/28/2007 | CN100351344C Catalytic conversion method for selective preparation of micromolecular olefin |
| 11/28/2007 | CN100351217C Process for producing benzene, ethylene and synthesis gas |
| 11/22/2007 | WO2007055608A3 ÷methyl-ethyl ketone producing method |
| 11/22/2007 | US20070270621 Method for Making Industrial Chemicals |
| 11/21/2007 | EP1857526A1 Production of olefins |
| 11/21/2007 | EP1857432A2 Synthesis of metal bis-triflimide compounds and methods for purification thereof |
| 11/21/2007 | EP1856018A2 Method for producing propene from 2-butene and isobutene-rich feeding flows |
| 11/21/2007 | CN101076506A Method for producing butadiene from n-butane |
| 11/21/2007 | CN101076505A Method for producing a c4-olefin mixture by means of selective hydrogenation, and metathesis method for using said flow |
| 11/21/2007 | CN101074392A Production of propene and high-quality gasoline and diesel oil by two-stage catalyzed crack |
| 11/21/2007 | CN101074184A Method for reducing quenching-oil viscosity of ethene producer |
| 11/21/2007 | CN101074183A Process for the oligomerization of butenes |
| 11/21/2007 | CN100349837C Integrated catalytic cracking and steam pyrolysis process for olefins |
| 11/20/2007 | US7297806 Ethylene oligomerization catalyst comprising an iron complex of a 2,6-bis(1-(phenylimino)ethyl)pyridine ligand of given formula with a Lewis acid such as methylalumoxane; forms alpha-olefins of formula H-(CH2-CH2)q-CH=CH2 q=1-18 |
| 11/15/2007 | WO2007131077A1 A process for selectively hydrogenating butadiene in an c4 olefin stream containing a catalyst poison with the simultaneous isomerization of 1-butene to 2-butene |
| 11/15/2007 | WO2007130589A2 Nl, n4-bis (buta-i, 3-dienyl) butane-i, 4-diamine pharmaceutical compositions and uses thereof |
| 11/15/2007 | WO2007091009A3 Preparation of delmopinol |
| 11/15/2007 | DE102006020842A1 Verfahren zur Herstellung von Aldehyden und Alkenen A process for the preparation of aldehydes and alkenes |
| 11/15/2007 | CA2650930A1 A process for selectively hydrogenating butadiene in an c4 olefin stream containing a catalyst poison with the simultaneous isomerization of 1-butene to 2-butene |
| 11/15/2007 | CA2650926A1 N1,n4-bis(buta-1,3-dienyl)butane-1,4-diamine pharmaceutical compositions and methods thereof |
| 11/14/2007 | EP1854776A1 Method for producing olefins |
| 11/14/2007 | CN200974831Y Dry method acetylene generating device |
| 11/14/2007 | CN101072742A Removing carbon dioxide from an oxygenate to olefins reaction effluent |
| 11/14/2007 | CN101072740A Method for the production of propene from propane |
| 11/14/2007 | CN101070261A Chain growth reaction process |
| 11/14/2007 | CN101070260A Zeolite catalyzing and separating method for increasing yield of preparing olefin by methyl alcohol dewatering |