C07C 5 - Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms

Patents for C07C 5 - Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms (14,771)
12/2004
12/02/2004	DE10321523A1 Verfahren zur Doppelbindungsisomerisierung bei Olefinen Method for the double with olefins
12/01/2004	EP1480928A1 Alkene separation process
12/01/2004	EP1309529B1 Fragrance compounds
12/01/2004	EP1259319A4 Hydrocarbon hydrogenation catalyst and process
12/01/2004	EP1054938A4 Process for improving basestock low temperature performance using a combination catalyst system
12/01/2004	CN1177783C Para-xylene production process
12/01/2004	CN1177646C Method for preparing EUO structural zeolite and use thereof as catalyst
11/2004
11/30/2004	US6824675 Fluid mixture; aperture passageway or conduits for fluid flow
11/30/2004	US6824672 Use of austenitic stainless steels in applications requiring anti-coking properties
11/25/2004	WO2004102488A2 Method for the double-bond isomerisation of olefins
11/25/2004	US20040236166 Xylene isomerization
11/25/2004	US20040232049 Group Ia, Ib, IIb, VIb, VIb or VIII metal on a crystalline calcium silicate support having a surface area of at least 30 m2/g. in the form of spherical particles with pores in the particles having a diameter of 100-2000 Angstroms
11/24/2004	EP1479438A1 Method for the oxidative dehydrogenation of ethane
11/24/2004	EP1478610A1 Method for producing 4-vinylcyclohexene, ethyl benzole and styrene
11/24/2004	EP1218103B1 Method for preparing a low acidity refractory oxide-bound zeolite catalyst
11/24/2004	CN1549851A Hydrogenation and dehydrogenation processes and catalysts therefor
11/24/2004	CN1549793A UZM-5, UZM-5p and UZM-6: crystalline aluminosilicate zeolites and processes using the same
11/24/2004	CN1176886C Catalyst for selective hydrogenation of benzene to produce cyclohexane and its prepn
11/23/2004	US6822131 Fischer-tropsch wax is separated into heavier and lighter fractions; hydroisomerization
11/23/2004	US6822130 Isomerization catalyst with a specific pore size distribution
11/23/2004	US6822127 Selective hydrogenation catalyst for selectively hydrogenating of unsaturated olefin, process for preparing the same and its use
11/23/2004	CA2070595C Process for isomerizing linear olefins to isoolefins
11/18/2004	WO2004099108A1 Method of obtaining para-xylene
11/18/2004	WO2004046102A3 Novel graphite nanocatalysts
11/18/2004	US20040229846 P-chiral phospholanes and phosphocyclic compounds and their use in asymmetric catalytic reactions
11/18/2004	US20040228780 Dehydrogenation process
11/18/2004	CA2521939A1 Method of obtaining para-xylene
11/17/2004	EP1476410A1 Production of olefins
11/17/2004	CN1546442A Method for synthesizing decahydronaphthalene
11/17/2004	CN1176068C Prepn of isobutene oxysulfide
11/16/2004	US6818189 Tubular reactor with gas injector for gas phase catalytic reactions
11/11/2004	WO2004060839B1 Dehydrogenation of alkyl aromatic compound over a rare earth catalyst
11/11/2004	US20040225170 from pseudocumene using zeolite zsm-5 catalyst on catalyst support
11/11/2004	US20040225168 Selective hydrogenation of cyclododecatriene to cyclododecene
11/10/2004	CN1174944C Method for isomerization of C8 aromatic compounds using zeolite catalyst with EUO structure type
11/10/2004	CN1174943C Cyclohexane generated by benzene hydride
11/10/2004	CN1174803C Noble metal modified selective disproportionation catalyst of toluene
11/09/2004	CA2119703C Sulfur dioxide regeneration of superacid catalyst
11/04/2004	WO2004094349A1 Isomerization of ethylbenzene and xylenes
11/04/2004	WO2004060794A3 Molecular sieve ssz-63
11/04/2004	WO2003086625A8 Dehydrogenation catalyst composition
11/04/2004	US20040220439 Method of obtaining para-xylene
11/03/2004	EP1472203A1 Production of olefins
11/03/2004	EP1471999A1 Iron oxide-based catalyst, its preparation and its use in a dehydrogenation process
11/03/2004	CN1543448A Process for producing branched olefins from linear olefin/paraffin feed
11/03/2004	CN1543447A Method for the hydrogenation of aromatic compounds with hydrogen containing residual gas
11/03/2004	CN1541987A A alkane hydroisomerization catalyst
11/03/2004	CN1541766A Precious metal carrying hydrogenation catalyst
11/03/2004	CN1541764A Catalyst for isomerizing low-carbon paraffin and its preparing process
11/03/2004	CN1173904C Reverse jet flow mixing heating cracking equipment and method of producing ethylene
11/03/2004	CN1173781C Dehydrogenation catalysts comprising at least iron, alkali metal and a noble metal
11/02/2004	CA2300966C Catalytic distillation and hydrogenation of heavy unsaturates in an olefins plant
10/2004
10/28/2004	WO2004091772A1 Dehydrogenation reactions in narrow reaction chambers and integrated reactors
10/28/2004	WO2004067446A3 Sumanene and process for production thereof
10/28/2004	US20040215042 Method for the hydrogenation of aromatic compounds with hydrogen containing residual gas
10/28/2004	US20040214713 Ethylbenzene conversion catalyst and process
10/28/2004	CA2521547A1 Dehydrogenation reactions in narrow reaction chambers and integrated reactors
10/27/2004	EP1470095A1 Method for producing alkenyl aromatic compounds
10/27/2004	EP1283745A4 Extruded honeycomb dehydrogenation catalyst and method
10/27/2004	CN1172923C Integrated working up mixture comprising alkene and oxygen
10/26/2004	US6809218 Sol-gel derived porous microcomposite of perfluorinated ion-exchange polymer and metal oxide
10/26/2004	US6808620 N-cyclobutylmethyl-n-ethylhexa(or hepta)methyleneiminium cation structure directing agen; catalytic cracking, isomerization, alkylation
10/21/2004	WO2004064995A3 Sulfided catalysts for improved performance in hydrocarbon processing
10/21/2004	US20040210098 and concurrent hydrogenation of polyunsaturated hydrocarbons over a group 8 metal catalyst; separation by fractional distillation; sulfur-free butene isomers; oligomerization for C8 or higher olefins and gasoline
10/21/2004	US20040210097 partial hydrogenation of polyunsaturated hydrocarbons; improved catalyst selectivity
10/21/2004	US20040210093 catalytic reaction of mercaptans and thiophenes with hydrogen in a distillation column reactor to produce hydrogen sulfide
10/21/2004	US20040210092 Process and apparatus for catalytic distillations
10/21/2004	US20040210091 Process and apparatus for catalytic distillations
10/21/2004	US20040210090 concurrently feeding two reactants into a distillation column reactor and contacting a second mixture with a non catalytic distillation structure in a parallel and separate distillation non reaction zone
10/20/2004	EP0906152B1 Hydrocarbon conversion catalyst and its use
10/20/2004	CN1538876A Novel catalytic formulation and its preparation method
10/20/2004	CN1537837A Method for preparing 1,3,5-trimethylbenzene
10/20/2004	CN1537836A Method of controlling selectivity of phase catalysis selective oxidation target product by adding low carbon fatty acid
10/14/2004	WO2004074221A8 Improved method for hydrocarbon isomerization
10/14/2004	US20040204614 Process and apparatus for catalytic distillations
10/14/2004	US20040200757 Hydrocarbon oligomerization catalyst
10/13/2004	EP1466881A2 Process for the production of 1-butene
10/13/2004	CN1535942A Preparation method of Ru-B load type catalyst
10/13/2004	CN1535941A Selective hydrogenation catalyst carrier, its preparation method and catalyst containing said carrier
10/13/2004	CN1170635C Process for preparing selective disproportionation catalyst of toluene
10/13/2004	CN1170632C Hydrocarbon dehydrogenation catalyst and process
10/12/2004	CA2160702C Dehydrogenation catalyst having improved moisture stability, and process for making and using the catalyst
10/07/2004	WO2004085353A2 Palladium-based catalyst for selective hydrogenation of acetylene
10/07/2004	WO2004022480A3 Apparatus and process for production of high purity hydrogen
10/07/2004	US20040199039 Stabilizing and coke-reducing the alkenylation reaction of hydrocarbon gases to form hydrogen and olefins in presence of dehydrogenation catalyst
10/07/2004	US20040199038 Catalytic partial oxidation of hydrocarbons
10/07/2004	US20040199034 Ethylbenzene is dehydrogenated to styrene using heterogeneity catalyst
10/07/2004	US20040199033 Method for hydrogenating organic compounds by means of ru/sio2 catalysts
10/07/2004	US20040197245 Device for mixing and distributing a gas phase and a liquid phase supplied to a granular bed
10/06/2004	EP1464383A1 Device for mixing and spreading a gaseous phase and a liquid phase for feeding a granular bed
10/06/2004	EP1463695A1 Para-xylene and ethylbenzene separation from mixed c8 aromatics
10/06/2004	EP1105215B1 L-type zeolite catalyst comprising platinum, halogen and group ib metal
10/06/2004	CN1169760C Method of isomerizing alpha-olefins to linear internal olefin mixture
10/05/2004	US6800773 Passing reaction mixture comprising liquid and gas in liquid phase through structured reactor element in reactor, internal surface of reactor element that comes into contact with reaction mixture being catalytically active
10/05/2004	CA2165167C Process for reducing the degree of branching of branched olefins
09/2004
09/30/2004	US20040192994 Propylene production
09/30/2004	US20040192984 Hydrocarbon hydrogenation catalyst composition, a process of treating such catalyst composition, and a process of using such catalyst composition
09/30/2004	US20040192983 On catalyst support with uniform curved surfaces
09/30/2004	US20040192979 Microcrystalline paraffin-
09/30/2004	US20040191144 Molecular sieve CIT-6

1 ... 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 ... 148