Patents
Patents for C07C 5 - Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms (14,771)
11/2000
11/07/2000CA2097297C Process for producing 1-octene
11/07/2000CA2021573C Process of oxidizing aliphatic hydrocarbons employing a molybdate catalyst composition
11/02/2000EP1048349A1 Catalyst comprising a metal of group VIII supported on zinc and gallium oxide and its use in the partial hydrogenation of aromatic hydrocarbons
11/02/2000EP1048348A1 Catalyst with good accessibility containing elements of the groups 8, 9 and 10 and the use thereof in a process for the dehydrogenation of paraffins
11/02/2000EP1047654A1 Method for producing 2,6-dmn from mixed dimethylnaphthalenes by crystallization, adsorption and isomerization
11/01/2000CN1271711A Hydrogenation process for preparing cyclohexane by phase change method
11/01/2000CN1271710A Preparation of acetylene and synthetic gas
10/2000
10/31/2000US6140547 Using metal chloride as additive to isomerization catalyst
10/31/2000US6140546 Using platinum group metal catalyst and aluminum chloride
10/31/2000CA2196349C Hydrocarbon hydrogenation and catalyst therefor
10/26/2000WO2000063142A1 Method for hydrogenating non-substituted or alkyl-substituted aromatic compounds while using a catalyst having macropores
10/26/2000DE19918486A1 Reactive membrane used for the hydrogenation of unsaturated compounds, e.g. cyclohexene to cyclohexane, comprises a catalyst-loaded support with a pore structure of crosslinked nano-particles of organic polymer
10/25/2000CN1271329A Electrically assisted partial oxidation of light hydrocarbon by oxygen
10/25/2000CN1270851A Catalyst for preparing styrene by ethyl benzene dehydrogenation
10/24/2000US6137023 Process for the production of high purity isobutene combining reactive distillation with hydroisomerisation and skeletal isomerisation
10/24/2000US6137019 Process for converting a geminally substituted cyclopentadiene
10/24/2000US6136289 Gel-producing step, by addition of boric acid to an aqueous aluminum-sulfate solution mixed with a aqueous solution containing oxides of na and/or k and of si, without the use of a structural agent
10/19/2000WO2000061529A1 Process for preparing 2,6-dialkylnaphtalene
10/19/2000DE19917051A1 Hydrogenation of optionally alkylated mono- and poly-cyclic aromatics, especially of benzene to cyclohexane, over active sub-group VIII metal uses macroporous catalyst support
10/19/2000CA2368607A1 Process for preparing 2,6-dialkylnaphtalene
10/18/2000EP1044949A1 Process for the dehydrogenation of a hydrocarbon feed stock
10/18/2000EP1044069A1 Preparation of zeolite bound by mfi structure type zeolite and use thereof
10/18/2000CN1057506C Synthetic swelling clay minerals
10/17/2000US6133496 Two-stage isomerization of saturated C.sub. 6 hydrocarbons
10/17/2000US6133194 Cerium oxides, zirconium oxides, Ce/Zr mixed oxides and Ce/Zr solid solutions having improved thermal stability and oxygen storage capacity
10/17/2000US6133192 Catalyst material, the preparation thereof and the use thereof in converting hydrocarbons
10/11/2000EP1043064A2 Mixed metal oxide catalyst and use thereof in oxidation reactions
10/11/2000CN1269341A Ethane oxidizing and cracking process to produce ethylene
10/11/2000CN1269259A Oxidation catalyst and using method thereof
10/10/2000US6130363 Catalyst with a base of modified MFI zeolite, and its use in the isomerization of a C8 aromatic cut
10/10/2000US6130362 Catalytic transfer hydrogenation; donor solvent dehydrogenated with oxidizing agent
10/10/2000US6130183 Catalyst for oxidative dehydrogenation of paraffinic hydrocarbons and use of this catalyst
10/05/2000WO2000058243A1 Method for processing organic raw material and catalyst for realising the same
10/05/2000DE19914226A1 Verfahren zur Herstellung von Acetylen und Synthesegas A process for the preparation of acetylene and synthesis gas
10/04/2000EP1041060A1 Process for the preparation of methylacetylene and propadiene
10/04/2000EP1041037A2 Process for the production of acetylene and synthesis gas
10/04/2000EP1040089A1 Meta-xylene production process
10/04/2000CN1268500A Toluene disproportionation and transalkylation method
10/04/2000CN1268398A Alkyl aromatics catalytic dehydrogenation catalyst
10/04/2000CN1057078C Process for producing acetic acid
10/04/2000CN1057020C C3-C20 chain alkane dehydrogenation catalyst and prepn. of same
10/03/2000US6127589 Process of producing 2,6-dimethylnaphthalene by dehydrocyclizing 1-(p-tolyl)-2-methylbutane and/or 1-(p-toly)-2-methylbutene using a reduced vanadium catalyst
10/03/2000US6127588 Hydrocarbon hydrogenation catalyst and process
10/03/2000US6127310 Palladium containing hydrogenation catalysts
09/2000
09/30/2000CA2302851A1 Production process for methyl acetylene and propadiene
09/28/2000WO2000056684A1 Formation, processing, transportation and storage of hydrates
09/28/2000CA2368020A1 Formation, processing, transportation and storage of hydrates
09/27/2000EP1038943A1 Catalytic reforming process with three catalyst zones to produce aromatic-rich product
09/27/2000CN1267708A Catalytic reforming process for producing aromatic hydrocarbon-rich products using three catalyst zone
09/26/2000US6124228 Blending chromic oxide, inorganic binder, peptizing agent and mazzite zeolite modified to lower its alkali metal content, impregnating with metal or oxide of chromium, molybdenum or tungsten
09/20/2000EP0991613A4 Olefin skeletal isomerization process
09/20/2000EP0922018B1 Method for producing high purity isobutylene from a butane plus fraction containing isobutylene and butylene-1
09/20/2000CN1056596C Large particle dehydrogenation catalyst and process
09/19/2000US6121505 Process for synthesizing and purifying olefins comprising dehydrogenating a paraffin
09/19/2000US6121501 Process for preparing 2,6-dialkylnaphthalene
09/19/2000US6121186 An isomerization catalyst containing chlorine, platinum and a formed support comprising gamma alumina with smallest average dimension of the support is in the range of .8mm to 2 mm, chlorine range from 4.5-15% by weight
09/19/2000US6121184 An armoatic diol compound supported on a crosslinked polystyrene and containing a ligand, useful as hydrosilation or hydrogenation or hydrocyanation
09/13/2000EP0863844B1 Zeolite ssz-44
09/13/2000CN1266044A Hydrogenation of polyene into monoene
09/13/2000CN1056360C Hydrogenation of benzene for prodn. of cyclohexane
09/12/2000US6118038 Arrangement and process for indirect heat exchange with high heat capacity fluid and simultaneous reaction
09/12/2000US6117411 Has the topology of zeolite beta; catalyst for hydrocarbon conversion, gas drying and separation
09/08/2000WO2000051703A1 Apparatus and process for hydrogenations
09/08/2000CA2361131A1 Apparatus and process for hydrogenations
09/06/2000EP0639550B1 Process for producing 2,3-dimethyl-2-butene
09/05/2000US6114275 Crystalline metallophosphates
08/2000
08/30/2000EP1031550A1 Process for producing dimethyltetralin
08/30/2000EP1031379A1 Catalyst comprising rutheniumcomplex, and use thereof in hydrogenation of unsaturated substrates, especially organic nitriles
08/30/2000CN1265087A Process for prepn. of cyclopropylacetylene
08/30/2000CN1264653A Acting device for images storage in vehicle images recording system
08/29/2000US6111160 Process for isomerizing linear olefins to isoolefins
08/29/2000US6111157 Aromatic conversion processes and zeolite bound zeolite catalyst useful therein
08/29/2000US6111156 Integrated high temperature high conversion olefin/polyolefin process
08/29/2000US6110859 Hybrid catalyst system for converting hydrocarbons and a method of making and using such catalyst system
08/24/2000WO2000048971A1 Compositions comprising nickel and their use as catalyst in oxidative dehydrogenation of alkanes
08/24/2000WO2000048970A1 Alkyne hydrogenation process
08/24/2000CA2371774A1 Alkyne hydrogenation process
08/23/2000CN1264355A Apparatus and method for catalytic distillations
08/23/2000CN1055673C Ethane pyrolysis
08/17/2000DE19905392A1 Catalyst containing iron oxide, used in dehydrogenation of ethylbenzene to styrene, is produced from iron oxide obtained by spray roasting iron salt solution
08/17/2000DE10006449A1 Cathode for electrolysis of a hydrogen containing material consists of palladium (alloy) layer and a platinum black or platinum gold catalyst layer
08/16/2000EP1027928A1 Catalyst for dehydrogenation of ethylbenzene to styrene
08/16/2000CN1263518A Method of making 2,6-dimethylnaphthalene from other dimethylnaphthalene isomers and from dimethyltetralins/dimethyldecalins with methyl group on each ring
08/15/2000US6103103 Dehydrogenation catalyst and process
08/10/2000WO2000025915A3 A method for preparing a hydrogenation catalyst system
08/10/2000CA2298227A1 Catalyst for the dehydrogenation of ethylbenzene to styrene
08/09/2000EP1026137A1 Process for producing indene
08/09/2000EP1025070A1 Method and apparatus for producing gas hydrates
08/09/2000EP1025069A1 USE OF Ce/Zr MIXED OXIDE PHASE FOR THE MANUFACTURE OF STYRENE BY DEHYDROGENATION OF ETHYLBENZENE
08/09/2000EP0702665B1 Process for producing 1,4-dienes
08/09/2000CN1262263A Improved process for preparing cis-pinane by catalytic hydrogenation of pinene
08/09/2000CN1055282C Catalytic hydrogenation process of industrial C5 fraction to produce pentane
08/08/2000US6100436 Process and apparatus for controlling reaction temperatures with heating arrangement in series flow
08/08/2000CA2033715C Catalyst and process for dehydrogenation and dehydrocyclization
08/02/2000EP1023250A1 Process for preparing 2,6-dialkylnaphthalene
08/02/2000CN1055076C Dehydrogenating technology for producing phenyl ethylene
08/01/2000US6096937 Process for dehydrogenation of ethylbenzene to styrene
08/01/2000US6096936 L-type zeolite catalyst
08/01/2000US6096933 Hydrocarbon hydrogenation and catalyst therefor
08/01/2000US6096675 Sulfur-tolerant aromatization catalysts
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