Patents
Patents for C07C 5 - Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms (14,771)
11/2003
11/27/2003WO2003097773A1 Cyclic oligomer traction fluid
11/27/2003WO2003097561A1 Process for the catalytic hydrogenation of a substance
11/27/2003US20030220187 Composite for catalytic distillation and its preparation
11/27/2003CA2485958A1 Cyclic oligomer traction fluid
11/26/2003EP1194236B1 Metal-containing macrostructures of porous inorganic oxide, preparation thereof, and use
11/26/2003CN1458915A Method for manufacturing olefins from lower alkanes by oxidative dehydrogenation
11/26/2003CN1458865A Catalyst for oxidative dehydrogenation of hydrocarbons
11/26/2003CN1457923A Platinum catalyst for preparing cyclohexane by hydrogenating benzene and its preparing process
11/26/2003CN1128672C EUO zeolite containing crystal and crystal aggregate with specific granular distribution and its use as catalyst of isomerized C8 aromatic compounds
11/26/2003CN1128666C Oxidation catalyst and using method thereof
11/25/2003US6653518 Reforming process for manufacture of para-xylene
11/20/2003WO2003095400A1 Particulate supports for oxidative dehydrogenation
11/20/2003US20030216264 Cylic oligomer traction fluid
11/20/2003CA2483429A1 Particulate supports for oxidative dehydrogenation
11/19/2003CN1128125C Hydrogenation process for preparing cyclohexane by phase change method
11/19/2003CN1128124C Method for raising 2-methyl-2-butene content in isopentene
11/13/2003WO2003092887A1 Zr02-based catalyst carrier and method for the production thereof
11/13/2003WO2003064035B1 Method for the oxidative dehydrogenation of ethane
11/13/2003WO2002096842A3 Microcrystalline paraffin
11/13/2003US20030211937 Group 8 metal, halogen compound and organoaluminum compound catalyst on alumina carrier
11/13/2003CA2482790A1 Zr02-based catalyst carrier and method for the production thereof
11/12/2003EP1360262A2 A process for preparing (branched-alkyl) arylsulphonates and a (branched-alkyl) arylsulphonate composition
11/12/2003EP1360161A2 A process for preparing a branched olefin, a method of using the branched olefin for making a surfactant, and a surfactant
11/12/2003CN1455763A Process for producing adamantane compound
11/12/2003CN1127375C Preparation of hydrogenation catalyst resovable in organic liquid phase
11/12/2003CN1127372C Improvement of dehydrogenation catalysis
11/06/2003US20030208095 For production of olefins from alkanes within short-contact time reactors
11/06/2003US20030208094 Zeolite NU-87 (NES type); hydrorefining catalysts
11/06/2003US20030205457 Semiconductor carbon nanotubes fabricated by hydrogen functionalization and method for fabricating the same
11/05/2003EP1359122A2 Semiconductor carbon nanotubes fabricated by hydrogen functionalization and method for preparing the same
11/05/2003EP1358139A1 Thermal isomerization of lycopene
11/05/2003CN1454115A Catalysts for the oxidation of ethane to acetic acid and ethylene, methods of making and using the same
11/05/2003CN1126603C Process for producing selective disproportionation catalyst
10/2003
10/30/2003WO2003089388A1 Process for upgrading fischer-tropsch syncrude using thermal cracking and oligomerization
10/30/2003US20030204120 Selective hydrogenation process
10/30/2003US20030202934 Process for the dehydrogenation of hydrocarbons
10/30/2003US20030201206 Pillared trioctahedral micas and/or vermiculites
10/29/2003EP1357100A1 Process for producing adamantane compound
10/29/2003EP1276558B1 Process for the oxidation of ethane to acetic acid and ethylene
10/29/2003CN1452607A Integrated process for production of vinyl acetate
10/29/2003CN1452606A Process for production of vinyl acetate
10/28/2003US6639118 Isomerization of vinylidene olefins
10/28/2003US6638891 Molybdenum and vanadium based catalysts for the oxidation of alkanes to carboxylic acids and olefins
10/23/2003WO2003086625A1 Dehydrogenation catalyst composition
10/23/2003US20030199719 Process for upgrading Fischer-Tropsch syncrude using thermal cracking and oligomerization
10/22/2003EP1353889A1 Process for the production of linear alpha olefins and ethylene
10/22/2003EP1353746A2 Flow control in a three-phase monolithic catalyst reactor
10/22/2003CN1450983A Integrated process for producing an alkenyl-substituted aromatic compound
10/22/2003CN1450039A Fixed bed dehydrogenation reactor
10/22/2003CN1450038A Method for producing styrene by catalytic dehydrogenation
10/22/2003CN1450037A Tail gas absorption method for preparing styrene by ethylbenzene dehrogenation
10/22/2003CN1450036A Dehydrogenation tail gas absorption method for preparing styrene from ethylbenzene
10/22/2003CN1125005C Process for processing low-carbon paraffin
10/22/2003CN1124891C Method for preparing modified beta zeolite catalyst used for alkylation reaction of isobutane/butylene
10/21/2003US6635794 Catalysts for oxidative dehydrogenation of alkanes and a process for producing olefins
10/21/2003US6635792 Aromatics are converted to benzene, toluene, xylene enriched components through hydrodealkylation and/or transalkylation, and non-aromatics are converted to liquefied petroleum gas through hydrocracking in the presence of a catalyst
10/21/2003US6635791 Process for pretreating a catalyst based on an EUO zeolite under severe conditions
10/21/2003US6635600 Hydrocarbon hydrogenation catalyst and process
10/21/2003US6635598 For producing unsaturated hydrocarbons from saturated hydrocarbons
10/21/2003US6635233 CFI-type zeolite, process for preparation of the same, catalyst prepared from the same, and process for conversion of organic compounds
10/21/2003US6635152 Process of driving a non-polymerization solution-phase photochemical transformation
10/16/2003WO2003084906A1 Condensation of olefins in fischer tropsch tail gas
10/16/2003WO2003084903A1 Catalyst for the dehydrogenation of ethylbenzene to styrene
10/15/2003EP1351998A2 Methods for forming amorphous ultra-high molecular weight polyolefins for use as drag reducing agents
10/15/2003EP1351900A2 Process for the preparation of saturated organic compounds
10/15/2003EP1351765A1 Catalyst with bimodal pore radius distribution
10/15/2003EP1144350B1 Selective hydrogenation process and catalyst therefor
10/15/2003EP0888182B1 Use of a co-precipitated modified solid oxide in the isomerisation of paraffins
10/14/2003US6632972 Process for the selective preparation of DIB from an i-butene-containing C4 stream
10/14/2003US6632954 Chelate compounds
10/14/2003US6632766 Removal impurities with zeolite
10/14/2003US6632417 Pyrrolidinium and quaternary ammonium alkylbenzene cations as structure directing agents
10/14/2003US6632416 Zeolite SSZ-53
10/14/2003US6632414 Mini-structured catalyst beds for three-phase chemical processing
10/14/2003CA2226978C Synthetic diesel fuel and process for its production
10/09/2003WO2003082462A2 Combined oxydehydrogenation and cracking catalyst for production of olefins
10/09/2003US20030191351 Dehydrogenation catalyst composition
10/09/2003US20030191198 Using acid catalyst
10/09/2003US20030191020 Autothermal process for the production of olefins
10/08/2003EP1349863A1 Novel n-phenyl-pyrrol bisphosphane compounds and the metal complexes of the same
10/08/2003EP1349656A1 Catalyst capable of selectively oxidizing hydrogen, use thereof and a method of preparing said catalyst
10/08/2003EP1349652A2 "metal complexes for hydrogenation of unsaturated compounds"
10/08/2003EP1349651A1 Crystalline multinary metal oxide compositions, process for preparing and processes for using the composition
10/08/2003CN1446625A Benzene selection noncrystalline catalyst with hydrogen added and containing ruthenium, boron as well as its preparing method
10/08/2003CN1123553C Catalyst for selective disproportionation and modification of toluene
10/08/2003CN1123552C Catalyst for selective disproportionation of toluene
10/08/2003CN1123378C Axial flow fixed bed reactor
10/07/2003CA2098396C Layered oxide materials and swollen and pillared forms thereof
10/02/2003WO2003053567A3 Catalytic composition for the dehydrogenation of alkylaromatic hydrocarbons
10/02/2003US20030187316 Isomerisation process
10/02/2003US20030187299 Method for producing acrolein and/or acrylic acid
10/01/2003EP0914310B1 Aromatic conversion processes and zeolite catalyst useful therein
09/2003
09/30/2003US6627578 Catalyst for selective hydrogenation
09/30/2003US6627068 Continuous process producing a hydrocarbon product using a heterogeneous slurry catalyst
09/25/2003WO2003013715A8 Radial reactor loading of a nonoxidative dehydrogenation catalyst
09/25/2003US20030181780 Comprises acid catalyst; for increasing octane number
09/25/2003US20030181778 Comprises metal nitrides for partial oxidation of paraffins; catalytic cracking
09/25/2003US20030181773 Isomerizing tricyclic saturated hydrocarbon in presence of metal-carrying solid acid catalyst (platinum and Y-type zeolite)
09/25/2003US20030181772 Method and device for treating a c4 fraction
09/25/2003US20030181762 Method for the production of acrolein or acrylic acidk or the mixutre thereof from propane
1 ... 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 ... 148