| Patents for C07C 5 - Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms (14,771) |
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| 06/15/2004 | US6750374 Benzene hydrogenation using a hydrogen source that contains impurities, such as carbon monoxide and hydrocarbon, in presence of nickel, copper containing hydrogenation catalyst on a support to reduce benzene to cyclohexane |
| 06/10/2004 | US20040110630 Process for catalytic dehydrogenation and catalyst therefor |
| 06/09/2004 | EP1425095A1 High -activity isomerization catalyst and processes for its preparation and use |
| 06/09/2004 | EP1020221B1 Catalyst for dehydrogenation of alkylaromatic hydrocarbon, process for producing the catalyst, and process for producing vinylaromatic hydrocarbon by using the catalyst |
| 06/09/2004 | DE10255363A1 Production of per-alkylated coronene for use in electrical or optical components, e.g. field-effect transistors, involves regiospecific catalytic hydrogenation of corresponding hexa-peri-hexa-benzocoronene |
| 06/09/2004 | CN1152740C Method of controlling a photoreaction with a laser beam |
| 06/08/2004 | USRE38532 Hydrodealkylation processes |
| 06/08/2004 | US6747181 Process for the hydrogenation of phenyl acetylene in a styrene-containing medium with the aid of a catalyst |
| 06/08/2004 | US6747165 Process for preparing (branched-alkyl) arylsulfonates and a (branched-alkyl) arylsulfonate composition |
| 06/08/2004 | CA2111528C Palladium incorporated metal oxide catalyst |
| 06/03/2004 | WO2004046102A2 Novel graphite nanocatalysts |
| 06/03/2004 | US20040106836 contacting 1-alkene-containing feed stream with an acidized clay catalyst . |
| 06/03/2004 | US20040106511 Zeolite ssz-53 for reduction of nitrogen in a gas stream |
| 06/02/2004 | EP1423193A1 Non-zeolitic nanocomposite materials for solid acid catalysis |
| 06/02/2004 | CN1501898A Process for pyrolyzing a light feed |
| 06/02/2004 | CN1501888A Iron oxides with a higher degree of refining |
| 06/02/2004 | CN1152035C Furylphosphines and organometallic complexes containing the same |
| 06/01/2004 | US6743959 Chromium free catalytic synthesis of unsaturated chemical intermediates |
| 06/01/2004 | CA2104913C Hydroconversion catalyst |
| 05/27/2004 | WO2004044095A2 Catalytic partial oxidation of hydrocarbons |
| 05/27/2004 | WO2004043888A1 Process for the selective hydrogenation of alkynes |
| 05/27/2004 | US20040102666 Saturation of vinyl acetylene, ethyl acetylene, propyl acetylene or acetylene in crude butadiene streams in the hydrogenation catalyst, then distilling and recovering the effluents |
| 05/27/2004 | DE10352028A1 Fließbettkatalysator für die Dehydrierung von Kohlenwasserstoffen Fluidized bed catalyst for the dehydrogenation of hydrocarbons |
| 05/26/2004 | EP1421313A2 Dewatering device and method for gas hydrate slurrys |
| 05/26/2004 | EP1421048A1 Process for producing branched olefins from linear olefin / paraffin feed |
| 05/26/2004 | EP1421047A1 A process for the production of triptane |
| 05/26/2004 | EP1240121B1 Process for the production of olefins |
| 05/26/2004 | CN1498880A Method for preparing pentane by using hydrogenation on distillation of petroleum carbon five |
| 05/26/2004 | CN1498681A Catalyzer for preparing pentane by using hydrogenation on distillation of petroleum carbon five |
| 05/26/2004 | CN1150988C Peoxygenation catalyst for preparing alkyl olefine arene |
| 05/21/2004 | WO2004041756A1 Aromatics conversion with itq-13 |
| 05/21/2004 | WO2004041713A2 Zeolite ssz-54 |
| 05/20/2004 | US20040097774 Process and apparatus for detecting a loss of reaction in a hydrocarbon conversion reaction |
| 05/20/2004 | US20040097773 Using a solid acidic ion exchange resin containing, for example, sulfonic acid groups, some of whose protons have been exchanged for metal ions. |
| 05/20/2004 | US20040097768 Iron oxides with a higher degree of refining |
| 05/20/2004 | US20040097754 Three-dimensional catalyst support structure carrying reducible metal oxide with a Group 8 promoter metal; preparing a carboxylic acid or nitrile by adding an additional catalyst and oxygen source or ammonia |
| 05/19/2004 | EP1419105A1 Zeolite ssz-60 |
| 05/19/2004 | DE10251135A1 Verfahren zur katalytischen Dehydrierung von leichten Paraffinen zu Olefinen Process for the catalytic dehydrogenation of light paraffins to olefins |
| 05/19/2004 | CN1498197A Process for production of linear alpha olefins and ethylene |
| 05/13/2004 | WO2004039920A2 Method for catalytically dehydrating hydrocarbons |
| 05/13/2004 | WO2004039756A1 Process for producing alkylaromatic compound |
| 05/13/2004 | WO2004039755A2 A method for improving the performance of a dehydrogenation catalyst |
| 05/13/2004 | WO2003106386A3 Catalytic oxidative dehydrogenation, and microchannel reactors for catalytic oxidative dehydrogenation |
| 05/13/2004 | US20040092784 Catalytic conversion of alkanes to alkenes |
| 05/13/2004 | US20040092783 Process for the selective hydrogenation of alkynes |
| 05/13/2004 | US20040092391 Fluid bed catalyst for dehydrogenation of hydrocarbons |
| 05/12/2004 | EP1418162A2 Process for the preparation of 2,6 dimethylnaphthalene |
| 05/12/2004 | EP1255719B1 Integrated process for producing an alkenyl-substituted aromatic compound |
| 05/12/2004 | EP0941230B1 1,3-diphosphinopropane ligands and transition metal complexes formed therefrom, their preparation and use |
| 05/12/2004 | CN1495149A Coproduction method of paraxylene and styrene |
| 05/11/2004 | US6734328 Process for the selective hydrogenation of alkynes |
| 05/11/2004 | US6734130 Hydrocarbon hydrogenation catalyst composition, a process of treating such catalyst composition, and a process of using such catalyst composition |
| 05/06/2004 | US20040087825 Modification of the Houdry process for the dehydrogenation of aliphatic hydrocarbons in which the dehydrogenation cycle is extended and hydrogen is added, resulting in stabilization of production rate |
| 05/06/2004 | US20040087823 Xylene isomerization |
| 05/06/2004 | US20040087822 Including isomerization of aromatic (xylenes) feedstock, disproportionation of toluene to benzene and xylenes, alkylation and transalkylation of aromatics, conversion of light paraffins and light olefins to aromatics |
| 05/06/2004 | EP1415360A1 Porous carbon material |
| 05/06/2004 | EP1414773A1 A process for the isomerization of a vinylidene olefin |
| 05/06/2004 | EP1414570A2 Low surface acidity platinum-group-metal catalysts for hydrogenation- and dehydrogenation reactions |
| 05/06/2004 | EP1414560A2 Radial reactor loading of a nonoxidative dehydrogenation |
| 05/05/2004 | CN1148337C Process for preparing isopentene containing high content of 2-methyl-2-butene from methyl tertiary amyl ether |
| 05/04/2004 | US6730812 Solvent-free mechanochemical preparation of phosphonium salts, phosphorus ylides, and olefins |
| 05/04/2004 | US6730808 Oxidative reactions using membranes that selectively conduct oxygen |
| 05/04/2004 | US6730750 Polymerizing isomerized olefin monomers in the presence of a catalyst |
| 05/02/2004 | WO2004011400A1 Method of deuterating aromatic ring |
| 04/29/2004 | WO2004035201A1 A lithium aluminate layered catalyst and a selective oxidation process using the catalyst |
| 04/29/2004 | US20040082671 Process for catalytic selective oxidation of a hydrocarbon substrate |
| 04/28/2004 | EP1412310A1 Method for the hydrogenation of aromatic compounds with hydrogen containing residual gas |
| 04/28/2004 | EP1412082A1 Method for hydrogenating organic compounds by means of ru/sio2 catalysts |
| 04/28/2004 | EP1097119B1 Method of isomerizing alpha-olefins to linear internal olefins with minimal skeletal isomerization using nickel supported on silica/alumina catalysts |
| 04/28/2004 | CN1491888A Process for preparing magnesium basic zeolite |
| 04/27/2004 | US6727396 Process for the production of linear alpha olefins and ethylene |
| 04/27/2004 | US6727380 Oxidation process for the production of alkenes and carboxylic acids |
| 04/22/2004 | WO2004033399A1 Process for the manufacture of a gasoline blending component |
| 04/22/2004 | WO2004033089A2 Rare earth metals as oxidative dehydrogenation catalysts |
| 04/22/2004 | WO2004033082A2 Oxidative dehydrogenation of hydrocarbons using catalysts with trace promoter metal loading |
| 04/22/2004 | US20040077915 High-activity isomerization catalyst and process |
| 04/22/2004 | US20040077914 Catalyst and process of paraffin hydrocarbon conversion |
| 04/22/2004 | US20040077911 Lithium luminate layered catalyst and a selective oxidation process using the catalyst |
| 04/22/2004 | US20040077910 Process for the utilization of refinery C4 streams |
| 04/22/2004 | US20040077502 Stable ethylene inhibiting compounds and methods for their preparation |
| 04/22/2004 | CA2500631A1 Rare earth metals as oxidative dehydrogenation catalysts |
| 04/21/2004 | EP1409439A1 A process for the isomerization of an olefin |
| 04/21/2004 | EP1409125A1 Microencapsulated catalyst, methods of preparation and methods of use thereof |
| 04/21/2004 | EP1144110B1 A polyvalent bifunctional catalyst and the process of realisation of such a catalyst |
| 04/21/2004 | CN1491273A Process for preparing (branched-alkyl) arylsulphonates and (branched-alkyl) arylsulphonate composition |
| 04/21/2004 | CN1491194A Para-xylene and ethylbenzene separation from mixed C8 aromatics |
| 04/21/2004 | CN1490084A Catalyst for alkyl aromatics dehydrogenation |
| 04/21/2004 | CN1490083A Deoxidizing catalyst for producing alkyl thiazolinyl aromatic hydrocarbon |
| 04/20/2004 | CA2137489C Method of controlling a photoreaction with a laser beam |
| 04/15/2004 | WO2004031107A1 Method for the production of at least one partial propylene oxidation and/or ammoxidation product |
| 04/15/2004 | WO2004031106A1 Method for the production of at least one partial propylene oxidation and/or ammoxidation product |
| 04/15/2004 | US20040073076 Integrated olefin recovery and hydrogen production from refinery off-gases |
| 04/15/2004 | US20040072685 MCrAlY supported catalysts for oxidative dehydrogenation of alkanes |
| 04/15/2004 | US20040072673 Sol-gel derived porous microcomposite of perfluorinated ion-exchange polymer and metal oxide |
| 04/15/2004 | US20040072672 Perfluorinated ion-exchange polymers (pfiep) containing pendant sulfonic acid groups and/or pendant carboxylic acid groups entrapped within and highly dispersed throughout a metal oxide network; high surface area |
| 04/15/2004 | US20040072671 Sol-gel derived porous microcomposite of perfluorinated ion-exchange polymer and metal oxide |
| 04/15/2004 | US20040071593 Reactor for chemical conversion of a feedstock in the presence of a diluent, with heat inputs and feedstock/catalyst cross-circulation |
| 04/14/2004 | EP1406987A1 Hydrogenation and dehydrogenation processes and catalysts therefor |
| 04/14/2004 | CN1488611A Method for preparing P-isopropyl toluene from dipentene |
| 04/14/2004 | CN1488610A Method for preparing 6-phenyl methylene cyclopentadiene |