Patents
Patents for C07C 2 - Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms (17,014)
10/2006
10/24/2006CA2392233C Processes for preventing generation of hydrogen halides in an oligomerization product recovery system
10/19/2006WO2006110252A2 Method of extending catalyst life in vinyl aromatic hydrocarbon formation
10/19/2006WO2006108934A2 Method for oligomerising olefins by using a membranous separation
10/19/2006WO2006108698A1 Branched olefin compositions
10/19/2006WO2006108467A1 A PROCESS FOR THE PREPARATION OF LINEAR α-OLEFIN OLIGOMERS
10/19/2006US20060235235 Amphiphilic Group VIII metathesis polymerization catalysts; exhibiting catalytic function over a range of chemistries; for use in either aqueous or organic solution
10/19/2006US20060231252 Method for oil recovery from an oil field
10/19/2006DE112004001729T5 Ionische Flüssigkeit und Reaktionsverfahren, das dieselbe einsetzt Ionic liquid and reaction method using the same
10/19/2006CA2600345A1 Method of extending catalyst life in vinyl aromatic hydrocarbon formation
10/18/2006CN1847204A Prepn process of alkylated polycyclic aromatic compound and organic electroluminescence display device with the compound
10/17/2006CA2212579C Nu-88 zeolite, process for its preparation and its catalytic applications
10/12/2006WO2006107485A2 Alkylation process with catalyst transfer
10/12/2006WO2006107471A1 Alkylaromatics production using dilute alkene
10/12/2006WO2006068983A3 Alkylation process using chloroaluminate ionic liquid catalysts
10/12/2006US20060229482 reacting ethylene and methanol and/or dimethyl ether in the presence of a ZSM-5 or SAPO-34 catalyst while controlling amount of ethylene that is discharged from the reaction system to a reduced level in comparison to the amount of is being fed into the reaction system
10/12/2006US20060229480 Tetramerization of olefins
10/12/2006US20060229479 Process for the production of alkylbenzene
10/11/2006EP1710013A1 A process for the preparation of linear alpha-olefin oligomers
10/11/2006CN1844066A Apparatus and method for converting natural gas into carbon dioxide by low-temperature plasma technology
10/10/2006US7119244 Method of removing organic sulfur compounds from alkylate
10/10/2006US7119243 Flashing, heat exchanging, compression, condensation, circulation, recovering, catalysis; hydrogen chloride recycling
10/10/2006US7119240 Heating, controlling temperature
10/10/2006US7119239 Manufacture of xylenes using reformate
10/10/2006CA2206312C Process for the alkylation of benzene-rich reformate using mcm-49
10/05/2006WO2005116198A3 Methods of 1,3-enyne preparation using copper (i) catalysts
10/05/2006US20060224033 Alkylation process with catalyst transfer
10/05/2006US20060224031 Passing an aromatic feedstock, a C2-C4 olefin, and a feed aromatic with more C2-C4 alkyl groups than the aromatic to a catalyst of a microporous crystalline zeolite with layered AlO2, SiO2 and an organoammonium cation, an alkali/alkaline earth metal and gallium, iron, boron, chromium, or indium
10/05/2006US20060224030 alkylation of aromatic compounds by means of at least one olefin that comprises at least 9 carbon atoms per molecule; in the presence of a catalyst that comprises at least one substrate comprising an intimate mixture of at least one zeolite or a mixture of zeolites and a non-zeolitic silica-alumina
10/05/2006US20060224029 Method of extending catalyst life in vinyl aromatic hydrocarbon formation
10/05/2006US20060224028 Methods of preparing branched alkyl aromatic hydrocarbons
10/04/2006EP1707549A1 Process for simultaneous production of benzene and ethylene by conversion of acetylene
10/04/2006EP1360262B1 A process for preparing branched olefins, branched alkyl aromatic hydrocarbons and (branched-alkyl) arylsulphonates
10/04/2006CN1840514A Process for producing cumene
10/04/2006CN1840236A Catalyst for preparing ethene ethyl benzene from ethene and benzene in dry gas, preparation method and application thereof
10/04/2006CN1277848C Preparation and application of schiff base coordinate zirconium complex ethylene oligomerization catalyst
10/04/2006CN1277606C Solid acid cacalyst used for preparing linear alkylbenzene by alkylation of linear olefine and benzene
10/03/2006US7115791 Method and apparatus for controlling effluent composition in oxygenates to olefins conversion
10/03/2006US7115790 Reacting 1,3-butadiene in the presence of a telomerization catalyst and a reducing agent, thereby forming 1,7-octadiene; hydrogenating 1,7-octadiene, thereby forming 1-octene
10/03/2006US7115198 Hydrocarbon conversion using molecular sieve SSZ-51
09/2006
09/28/2006WO2006101555A2 Process for the co-production of cumene and secondary butyl benzene
09/28/2006WO2006100549A1 Process for simultaneous production of benzene and ethylene by conversion of acetylene
09/28/2006US20060217580 Olefin oligomerization to produce hydrocarbon compositions useful as fuels
09/27/2006EP1704133A1 Improved process for the production and purification of vi-ny l aromatic monomers
09/27/2006EP1704132A1 Process for aromatic alkylation
09/27/2006CN1837168A Process for synthesizing1,3,5-triphenyl benzene
09/27/2006CN1837167A Temperature-control solvent-free high-selectivity alpha-methyl styrene dimer
09/27/2006CN1836780A Ion liquid catalyst for producing alkylated oil and its preparation method
09/27/2006CN1276793C Method for regenerating carbon-contained molecular sieve in liquid-phase alkylation reaction of benzene and ethene
09/26/2006US7112711 Contacting several alkenes having x carbon atoms, and, optionally, one or several alkenes having y carbon atoms, x and y being different, with a catalyst containing a zeolite of the MFS structure type, under conditions to obtain oligomer
09/21/2006WO2006099053A1 Methods for oligomerizing olefins
09/21/2006WO2003053889A3 Manufacture of trialkylaluminum compounds and alpha-alcohols
09/21/2006US20060211904 Method of making low viscosity PAO
09/21/2006US20060211903 Trimerisation of olefins
09/21/2006US20060211901 Process for the co-production of cumene and secondary butyl benzene
09/20/2006EP1701927A1 Aromatics alkylation process
09/20/2006CN1836027A Method of starting up a reaction system
09/20/2006CN1834075A Process for the co-production of cumene and secondary butyl benzene
09/20/2006CN1834074A Solid acid alkylating process of isomerized alkane and olefin
09/20/2006CN1834073A Process and apparatus for oligomerization in multiple stages with single fractionation column
09/19/2006US7109141 Alkylated aromatic compositions, zeolite catalyst compositions and process for making the same
09/19/2006CA2206529C Continuous process for preparing ethylbenzene using liquid phase alkylation and vapor phase transalkylation
09/14/2006WO2006096881A1 Methods for oligomerizing olefins
09/14/2006US20060204415 Monolith based catalytic partial oxidation process for syngas production
09/14/2006US20060204410 Process for the production of alkylbenzene with ethane stripping
09/13/2006EP1699746A2 Process for alkane aromatization using platinum-zeolite catalyst
09/13/2006CN1830927A Method for on-line modification of catalyst for methylating toluene to produce paraxylene
09/13/2006CN1830784A Improved zeolites and molecular sieves and the use thereof
09/13/2006CN1274725C Cooligomerization method of 1-dodecene and 1-quinene
09/12/2006US7105714 Phosphonium salt formation from a phosphine and a carbonium compound, ball milling to form the phosphorus ylide, phosphorylation of an aldehyde or ketone; one pot process; improved catalyst selectivity, efficiency; low temperature, industrial scale
09/12/2006US7105713 Contacting a fluoride-treated ZSM-5-type zeolite catalyst with an aromatic hydrocarbon and an alkylating agent to form a dialkyl aromatic product; especially methylating toluene with methanol to product p-xylene
09/12/2006US7105467 Producing a carbon-carbon bond in aryl compounds from aromatic ether compounds; catalyst of a phosphino-ligand with no more than one aromatic group attached directly to the phosphorous atom
09/08/2006CA2599492A1 Gasoline production by olefin polymerization
09/08/2006CA2599344A1 Process for making high octane gasoline with reduced benzene content
09/08/2006CA2595696A1 Critical phase alkylation process
09/08/2006CA2595691A1 Treatment of alkylation catalyst poisons
09/08/2006CA2595689A1 Treatment of alkylation catalyst poisons with dehydrogenation
09/07/2006US20060199988 Molecular sieve catalysts; antiknock rating
09/07/2006US20060199987 by controlling ratio of olefins in the recycle stream, a more efficient process produces light distillate fuels and blendstocks, such as jet fuel, kerosene, and diesel fuel; C3-C8 olefin and no more than 10% of C10+ non-normal olefins; molecular sieve catalyst; olefinic recycle stream and purging stream
09/06/2006EP1698686A1 Co-Production of olefins and esters via ethenolysis of unsaturated fats in non-aqueous ionic liquids.
09/06/2006EP1697314A2 Method for producing alkylaryl compounds
09/06/2006EP1697285A2 Process and apparatus for the removal of nitrogen compounds from a fluid stream
09/06/2006EP1697283A2 Process for production of ethylbenzene from dilute ethylene streams
09/06/2006EP1697282A1 Composite catalyst for the selective oligomerization of lower alkenes and the production of high octane products
09/06/2006CN1827564A Process for polymerization preparation of diesel oil from C4 components containing butylene
09/06/2006CN1827525A Inorganic oxides with mesoporosity or combined meso-and microporosity and process for the preparation thereof
09/06/2006CN1273568C Process to produce a dilute ethylene stream an a dilute propylene stream
09/05/2006US7102047 High metathesis activity ruthenium and osmium metal carbene complexes
09/05/2006US7102046 Process for the arylation of olefins
09/05/2006US7102045 Method for carrying out-CC-coupling reactions
09/05/2006US7102044 Feeding a stream of C10 to C15 paraffins and olefins through an absrobant alkaline earth cation exchange X-zeolite to remove oxygenates; combining the stream with benzene for alkylation of the benzene and dehydrogenation of paraffins
09/05/2006US7102043 Para-diisopropylbenzene from alkylation of cumene with propylene, distilling the product, separating the meta-diisopropylbenzene by product and catalyticallly isomerizing to the para isomer; recovering the para-diisopropylbenzene that was separated from the meta-diisopropylbenzene; benzene free process
09/05/2006US7102038 Phosphorous removal and diene removal, when using diene sensitive catalyst, during conversion of olefins to branched primary alcohols
08/2006
08/31/2006WO2006068814A3 Production of aromatic hydrocarbons from methane
08/31/2006US20060195000 Using catalyst comprising secondary alkylether, tertiary alcohol, and boron trifluoride
08/31/2006US20060194999 Gasoline production by olefin polymerization
08/31/2006US20060194998 Process for making high octane gasoline with reduced benzene content
08/31/2006US20060194997 Vapor phase aromatics alkylation process
08/31/2006US20060194996 Light olefins including ethylene and propylene are extracted from refinery off-gases, from the catalytic cracking unit, into reformate containing benzene and other single ring aromatic compounds which is reacted with light olefins to form a gasoline boiling range product in presence of zeolites
08/31/2006US20060194995 Gasoline production by olefin polymerization with aromatics alkylation
08/31/2006US20060194994 ethylation of benzene and transalkylation of polyethylbenzene and benzene, in the presence of molecular sieves, to form ethylbenzene
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