| Patents for C07C 4 - Preparation of hydrocarbons from hydrocarbons containing a larger number of carbon atoms (5,080) |
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| 12/14/2006 | US20060281957 Dual functional catalyst for selective opening of cyclic paraffins and process for using the catalyst |
| 12/13/2006 | EP1730093A1 Catalytic conversion of polycyclic aromatics into xylenes |
| 12/06/2006 | EP1727878A1 Process for the selective catalytic hydrodealkylation of alkylaromatic hydrocarbons |
| 12/06/2006 | EP1727877A1 Process for steam cracking heavy hydrocarbon feedstocks |
| 12/05/2006 | US7145051 Combined oxydehydrogenation and cracking catalyst for production of olefins |
| 12/05/2006 | US7145050 Modified supported metathesis catalysts |
| 11/29/2006 | EP1417098A4 Pyrolysis heater |
| 11/29/2006 | CN1871191A Production of olefins |
| 11/29/2006 | CN1871190A Process and apparatus for conversion of organic waste, or low-value materials into useful products |
| 11/29/2006 | CN1868983A Method of preparing ethylene and propylene and catalyst used in said method |
| 11/29/2006 | CN1286784C Processes for the purification of higher diamondoids and compositions comprising such diamondoids |
| 11/23/2006 | US20060264686 Process for the oligomerization of butenes |
| 11/22/2006 | CN1865203A Method and apparatus for preparing camphene using light oil of pine tar |
| 11/21/2006 | CA2171064C An improved process for the producing xylene |
| 11/14/2006 | US7135603 Passing a mixture of hydrocarbon and an oxygen-containing gas through a catalyst zone capable of supporting combustion beyond the fuel rich limit of flammability |
| 11/14/2006 | US7135602 Method and apparatus for selective deep catalytic cracking of hydrocarbons |
| 11/14/2006 | US7135105 Uniform heat supply; vertical layout; convection segment |
| 11/09/2006 | US20060252971 step of removing, under the conversion conditions without interruption of on-going process, at least a portion of the solid particulate material in the reaction and/or separation zone; solves pressure drop problem |
| 11/01/2006 | CN1282634C Method for preparing low carbon olefin by gas-phase oxidation cracking of hydrocarbon with carbon monoxide as a byproduct |
| 10/31/2006 | US7128892 Process of forming ultrastable porous aluminosilicate structures |
| 10/31/2006 | US7128827 Integrated catalytic cracking and steam pyrolysis process for olefins |
| 10/31/2006 | CA2261632C Process for forming cyclopentane from dicyclopentadiene |
| 10/31/2006 | CA2198882C Catalyst comprising at least a hydrogenation metal component and a synthetic clay |
| 10/26/2006 | WO2005095548A8 Process for steam cracking heavy hydrocarbon feedstocks |
| 10/26/2006 | DE102005018981A1 Preparing acetylene by partial thermal oxidation in a reactor exhibiting a burner with execution holes, comprises mixing an use material for bringing it to the reaction directly before the flame reaction zone in the holes of the burner |
| 10/25/2006 | EP1713749A1 Method for the production of olefins comprising 8 to 12 carbon atoms |
| 10/25/2006 | CN1850750A Method for preparing di-cyclopentadiene by carbon 9, carbon 10 distillation |
| 10/25/2006 | CN1850749A Method for preparing methyl cyclopentadiene by carbon 9, carbon 10 distillation |
| 10/25/2006 | CN1850748A Method for preparing di-cyclopentadione and methyl cyclopentadiene by carbon 10, carbon 10 distillation |
| 10/25/2006 | CN1850747A Method for preparing cyclo pentadiene and methyl cyclopentadiene by carbon 9 and carbon 10 distillation |
| 10/25/2006 | CN1850746A Method for refining cyclopentadiene by carbon 9, carbon 10 distillation |
| 10/25/2006 | CN1850337A Method for preparing nano zeolite catalyst and its use in methylbenzene and trimethyl benzene transalkylation reaction |
| 10/19/2006 | WO2006110252A2 Method of extending catalyst life in vinyl aromatic hydrocarbon formation |
| 10/19/2006 | CA2600345A1 Method of extending catalyst life in vinyl aromatic hydrocarbon formation |
| 10/12/2006 | US20060226048 Cracking hydrocarbon feedstock containing resid utilizing partial condensation of vapor phase from vapor/liquid separation to mitigate fouling in a flash/separation vessel |
| 10/05/2006 | WO2006039354A3 Process for conversion of organic, waste, or low-value materials into useful products |
| 10/05/2006 | US20060224029 Method of extending catalyst life in vinyl aromatic hydrocarbon formation |
| 10/04/2006 | EP1706471A1 Process for the catalytic hydrodealkylation of alkylaromatic hydrocarbons |
| 09/28/2006 | US20060217583 Startup of an olefins production plant |
| 09/28/2006 | CA2601708A1 Production of diesel fuel from vegetable and animal oils |
| 09/27/2006 | CN1839109A Method and apparatus for synthesizing olefins, alcohols, ethers, and aldehydes |
| 09/26/2006 | US7112307 Riser reactor system for hydrocarbon cracking |
| 09/21/2006 | WO2006098895A2 Ethylene production by steam cracking of normal paraffins |
| 09/14/2006 | US20060205989 Autothermal cracking process |
| 09/14/2006 | US20060205988 Ethylene production by steam cracking of normal paraffins |
| 09/13/2006 | CN1274645C Method for producing propene for C4 and more olefin catalytic cracking |
| 09/06/2006 | CN1273568C Process to produce a dilute ethylene stream an a dilute propylene stream |
| 09/05/2006 | US7102043 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 |
| 08/30/2006 | CN1272295C Process for producing propylene by C4-C7 olefine catalytic conversion |
| 08/24/2006 | WO2006070006A3 Process for the preparation of lower olefins from heavy wax |
| 08/23/2006 | CN1271173C Pyrolysis process of hydrocarbons |
| 08/23/2006 | CN1271018C Process for catalytic conversion production of ethylene and propylene |
| 08/22/2006 | US7094940 Integrated process for the preparation of alkyl and alkenyl substituted aromatic compounds |
| 08/16/2006 | EP1532228A4 Method for converting methane-containing gaseous hydrocarbon mixtures to liquid hydrocarbons |
| 08/15/2006 | CA2235491C Method based on a fluidized-bed reactor for converting hydrocarbons |
| 08/10/2006 | US20060178546 Fluidization catalytic cracking of gasoline; zeolites |
| 08/09/2006 | CN1816506A Hydrocracking of diphenylalkanes |
| 08/02/2006 | CN1810743A Method of utilizing cracked, C5 fraction |
| 08/01/2006 | USRE39222 Process for preparing 2,6-dialkylnaphthalene |
| 07/27/2006 | WO2006077370A1 Process for the production of olefins by autothermal cracking |
| 07/27/2006 | WO2006077368A1 Process for the production of olefins by autothermal cracking |
| 07/27/2006 | CA2593852A1 Process for the production of olefins by autothermal cracking |
| 07/27/2006 | CA2593850A1 Process for the production of olefins by autothermal cracking |
| 07/26/2006 | CN1806917A Activation of ZSM-5 series catalyst and method for catalytic cracking butane to prepared light olefines thereby |
| 07/25/2006 | US7081556 Aromatics conversion with ITQ-13 |
| 07/25/2006 | CA2256525C Zeolite catalyst and its use in hydrocarbon conversion |
| 07/20/2006 | US20060161033 catalytic producing high purity propylene; steam cracking or catalytic cracking for increase propylene production |
| 07/13/2006 | US20060155157 Catalyst direct conversion of methane to ethane and ethylene |
| 07/12/2006 | EP1678274A2 Process for the conversion of natural gas to reactive gaseous products comprising ethylene |
| 07/12/2006 | CN1263831C Method for producing C2 and C3 olefins of hydrocarbons |
| 07/12/2006 | CN1263828C Coking reduction in cracking reactors |
| 07/11/2006 | US7074977 Reactor and process for converting alkanes to alkenes |
| 07/11/2006 | CA2161498C Hydrocarbon conversion process |
| 07/06/2006 | WO2006070006A2 Process for the preparation of lower olefins from heavy wax |
| 06/29/2006 | WO2005123250B1 High-activity isomerization catalyst and process |
| 06/28/2006 | EP1673319A1 Novel method for preparing styrenic olefins |
| 06/28/2006 | CN1795256A Process for the production of olefins |
| 06/28/2006 | CN1795254A Process to prepare a gasoline |
| 06/15/2006 | US20060129012 Coating ferrous metal substrate with aqueous bath of oxalic acid, aluminum sulfate, nitrobenzenesulfonic acid ; cleaning, soaking, rinsing, immersion; water displacement with solvent; sealing |
| 06/14/2006 | EP1668094A1 Method for the direct conversion of a charge containing olefins comprising a minimum of four or five carbon atoms, for producing propylene |
| 06/14/2006 | EP1667949A2 Process for the conversion of natural gas to hydrocarbon liquids |
| 06/14/2006 | CN1786279A Coating film for inhibiting coke formation in ethylene dichloride pyrolysis cracker and method of producing the same |
| 06/14/2006 | CN1785518A Catalytic cracking catalyst of propylene and ethylene and its preparation method |
| 06/14/2006 | CN1785512A Hydrocarbon cracknig catalyst containing ferrous |
| 06/14/2006 | CN1259293C Method for producing propene |
| 06/13/2006 | US7061073 Diamondoid-containing capacitors |
| 06/07/2006 | CN1781887A Process for producing high purity dicyclo pentylene |
| 06/07/2006 | CN1781886A Method for catalytic-ally cracking butane |
| 06/01/2006 | US20060116544 Process for producing olefin by catalytic cracking of hydrocarbon |
| 06/01/2006 | US20060116543 heating mixtures of hydrocarbons and steam to a temperature that is high enough to crack the hydrocarbons and transform them into olefins, using heat from combustion of fuels to produce simultaneously both heat energy and mechanical work which is transformed into electricity by an alternator or generator |
| 05/31/2006 | EP1283857B1 Pyrolysis tube and pyrolysis method for using the same |
| 05/31/2006 | CN1257871C Method for preparing low carbon number olefin by catalytic pyrolysis |
| 05/30/2006 | CA2209065C Catalyst composition for transalkylation of alkylaromatic hydrocarbons and process for production of xylene |
| 05/25/2006 | US20060108261 contacting a naphtha stream with a fluidized bed of zeolites to form propylene, then separating and polymerizing to form polypropylene |
| 05/25/2006 | US20060108260 Two stage fluid catalytic cracking process for selectively producing C2 to C4 olefins |
| 05/23/2006 | US7049477 Process for pyrolysis of hydrocarbon |
| 05/18/2006 | US20060106271 Process for the recovery of an ethylene and propylene containing stream from a cracked gas resulting from hydrocarbon cracking |
| 05/18/2006 | US20060106267 such as styrene; industrial scale |
| 05/17/2006 | EP1656333A1 Production of olefins |
| 05/17/2006 | CN1774398A High activity small crystal zsm-12 |