Patents for C07C 5 - Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms (14,771) |
---|
08/11/2004 | EP1444179A2 Slurry hydrocarbon synthesis with liquid hydroisomerization in the synthesis reactor |
08/11/2004 | CN1519053A Catalyst compsns |
08/11/2004 | CN1161307C Catalyst for producing ethylene by carbon dioxide oxidation and deydrogenation of ethane under low temperature |
08/10/2004 | US6774274 Cationic iridium carbene complexes; hydrogenation catalysts capable of hydrogenating simple olefins at room temperature |
08/10/2004 | CA2149013C A novel arylpropionic derivative, a process for the preparation and the use thereof as an analgesic agent |
08/05/2004 | WO2004064995A2 Sulfided catalysts for improved performance in hydrocarbon processing |
08/05/2004 | US20040152932 Alkylation, dehydrogenation using catalyst; cyclic process |
08/05/2004 | CA2511783A1 Sulfided catalysts for improved performance in hydrocarbon processing |
08/04/2004 | EP1442000A1 Method for dehydrogenating c 2-c 30-alkanes |
08/04/2004 | CN1160285C Technological process of producing 2,3-dimethyl-2-butene from mixed C6 olefin |
08/04/2004 | CN1160284C Process for the hydrogenation of phenyl acetylene in styrene-containing medium with the aid of catalyst |
08/04/2004 | CN1160158C Catalyst for hydrogenating unsatureated hydrocarbons |
08/04/2004 | CN1160150C Low-temp reaction catalyst for preparing ethylene by selectively oxidizing mixture of raw methane and ethane gases |
08/03/2004 | US6770792 Xylene isomerization |
08/03/2004 | CA2238417C High purity paraffinic solvent compositions, and process for their manufacture |
07/29/2004 | WO2004063130A1 Method for hydrogenation of olefin |
07/29/2004 | WO2004062763A2 Method for making industrial chemicals |
07/29/2004 | WO2004052535A8 Dehydrogenation catalyst and process for preparing the same |
07/29/2004 | WO2004022212A3 A method for extending catalyst life in processes for preparing vinyl aromatic hydrocarbons |
07/29/2004 | US20040147795 Contacting at least one isoparaffin and at least one C5 olefin in the presence of a catalyst under conversion conditions to provide for converting at least one isoparaffin and at least one C5 olefin |
07/29/2004 | US20040147792 For use in detergents, lubricants, and lubricant additives |
07/29/2004 | CA2512815A1 Method for making industrial chemicals |
07/28/2004 | EP1113875A4 Dispersion and stabilization of reactive atoms on the surface of metal oxides |
07/28/2004 | CN1515354A Nano dichromium dioxide catalyst for preparing ethylene by using carbon dioxide to oxidate ethane and dehydrogenation |
07/28/2004 | CN1159269C Process for producing cycloolefine |
07/27/2004 | US6768038 Catalytic isomerization from internal olefin to alpha -olefin in a distillation tower, having a top end and a bottom end and a reaction zone, formation of 3-methyl butene-1 from 2-methyl butene-1 and 2-methyl butene-2 |
07/27/2004 | US6768035 A fischer-tropsch c3-c4 olefin stream is simultaneously dehydrated and isomerized to convert alcohols to olefins and 1- butenes to 2-butenes and reacting treated olefin fraction with isobutane in presence of alkylating catalyst |
07/27/2004 | US6768023 Reacting an ester or salt of nitrous acid with a compound that generates a free radical in the presence of a nitrogen containing cyclic compound containing an n-oxy or -hydroxy imide group; forming oximes, nitro compounds, and ketones |
07/27/2004 | US6767859 Non-zeolitic nanocomposite materials of solid acid catalysis |
07/22/2004 | WO2004060839A1 Dehydrogenation of alkyl aromatic compound over a rare earth catalyst |
07/22/2004 | WO2004060838A1 Method of hydrogenating aromatic compound |
07/22/2004 | WO2004060794A2 Molecular sieve ssz-63 |
07/22/2004 | US20040141906 Novel graphite nanocatalysts |
07/22/2004 | US20040140245 Sulfiding catalytic material with sulfur-containing to reduce coking; antideposit agents; partial oxidation; syngas generation; oxidative alkane dehydrogenation |
07/21/2004 | EP1251961B1 Hydrocarbon dehydrogenation catalyst and process |
07/21/2004 | CN1158229C Process for obtaining light olefins by dehydrogenation of corresponding paraffins |
07/20/2004 | US6765106 Process for preparing a branched olefin, a method of using the branched olefin for making a surfactant, and a surfactant |
07/20/2004 | US6764660 Process and apparatus for controlling reaction temperatures with heating arrangement in series flow |
07/15/2004 | WO2004058667A1 Process for producing cumene |
07/15/2004 | WO2004058666A1 Preparation method of 1,5-dimethyltetralin |
07/15/2004 | WO2004058665A2 Method for the hydration of hydrocarbon compounds |
07/15/2004 | DE10222385B4 Verfahren zum katalytischen Hydrieren eines Substrates A process for the catalytic hydrogenation of a substrate |
07/14/2004 | CN1512973A process for improved yields of high molecular weight olefins form lower molecular weight olefines |
07/14/2004 | CN1511637A Normal olefin skeleton isomerization catalyst and its preparing method |
07/14/2004 | CN1511634A Catalyst for ethylene reaction produced by acetylene selective hydrogenation and its preparing method |
07/14/2004 | CN1511631A Catalyst for hydrogenation conversion of 1,3-butadiene into 2-butene |
07/13/2004 | US6762335 Improving catalyst life and efficiency in gas flow bed reactor using baffles to increase fluid flow |
07/08/2004 | WO2004039755A3 A method for improving the performance of a dehydrogenation catalyst |
07/08/2004 | US20040133054 Dehydrogenation catalyst and process for preparing the same |
07/08/2004 | US20040133052 Catalyst for hydrogenating of unsaturated hydrocarbons |
07/08/2004 | US20040133037 Process for preparing a branched olefin, a method of using the branched olefin for making a surfactant, and a surfactant |
07/08/2004 | DE10259858A1 Verfahren zur Hydrierung von Kohlenwasserstoffverbindungen A process for the hydrogenation of hydrocarbon compounds |
07/07/2004 | EP1349863B1 Novel n-phenyl-pyrrol bisphosphane compounds and the metal complexes of the same |
07/07/2004 | EP0913194B1 Method for reactivating ruthenium catalyst |
07/07/2004 | EP0909216B1 Zeolite catalyst and its use in hydrocarbon conversion |
07/07/2004 | CN1511127A Oxidative halogenation and optional dehydrogenation of C3+hydrocarbons |
07/07/2004 | CN1511126A Olefin isomerization process |
07/07/2004 | CN1510018A Method for optimizing operation condition of xylene isomerization reactor |
07/07/2004 | CN1510017A Mesitylene and preparation thereof |
07/07/2004 | CN1509817A preparation of catalyst for hydrogen etherified resin |
07/07/2004 | CN1156418C External coupler of rectifying reaction for preparing cyclohexane by catalyst hydrogenation of benzene and its synthesizing process |
07/07/2004 | CN1156339C Process for hydrogenation of olefines for polymers and catalysts usable therefor |
07/06/2004 | US6759563 Liquid phase adsorptive separation with hexane desorbent and paraffin isomerization |
07/06/2004 | CA2092503C Hydrocarbon conversion process |
07/01/2004 | WO2004054945A1 Process for the production of olefins |
07/01/2004 | WO2004044095A3 Catalytic partial oxidation of hydrocarbons |
07/01/2004 | US20040127762 Process for the production of mesitylene and durene |
07/01/2004 | US20040124123 N-cyclodecyl-N-methyl-pyrrolidinium cation as a structure-directing agent |
07/01/2004 | DE10261194A1 Verfahren zur katalytischen Hydrierung einer aliphatisch ungesättigten Gruppe in einer organischen Verbindung A process for the catalytic hydrogenation of an aliphatically unsaturated group in an organic compound |
07/01/2004 | CA2508841A1 Process for the production of olefins |
06/30/2004 | EP1117750B1 Process for manufacturing olefins using a pentasil zeolite based catalyst |
06/30/2004 | EP0837840B1 In situ mitigation of coke buildup in porous catalysts with supercritical reaction media |
06/30/2004 | CN1509263A Integrated process for preparing alkyl and alkenyl substituted aromatic compounds |
06/30/2004 | CN1508104A Method for producing cyclohexane |
06/30/2004 | CN1508103A Method for preparing alkane by hydrogenation of hydrocarbon raw material and catalyst used thereof |
06/30/2004 | CN1155440C Method for preparing EUO type structural zeolite and its use as catalyst |
06/29/2004 | US6756517 An oxidative dehydrogenation catalyst containing multimetal oxide consisting of manganese and one or more other metals, are suitable for use in vapor phase oxidative dehydrogenation of c2-c5 lower alkanes with oxygen |
06/29/2004 | US6756515 Dehydrogenation layered catalyst containing an inner core, an outer layer of refractory oxide is bonded to inner core, and outer layer having uniformly dispersed platinum group metal, a promoter and a modifier metal |
06/29/2004 | US6756340 Dehydrogenation catalyst composition |
06/29/2004 | US6756339 Dehydrogenation catalysts |
06/29/2004 | CA2134793C Integrated catalytic cracking and olefin producing process |
06/24/2004 | WO2004052535A1 Dehydrogenation catalyst and process for preparing the same |
06/24/2004 | WO2004039920A3 Method for catalytically dehydrating hydrocarbons |
06/24/2004 | WO2004033089A3 Rare earth metals as oxidative dehydrogenation catalysts |
06/24/2004 | US20040122278 Alpha olefin production |
06/24/2004 | US20040122274 Process and apparatus for removing unsaturated impurities from oxygenates to olefins streams |
06/24/2004 | US20040122272 Process and apparatus for removing unsaturated impurities from oxygenates to olefins streams |
06/24/2004 | US20040122265 Catalyst prepared by precipitation of catalytically active copper oxide, nickel oxide, cobalt oxide components onto thermodynamically stable crystalline zirconium dioxide; increased mechanical stability in water; alkanes from alkenes, amines from nitriles, alcohols from aldehydes |
06/23/2004 | EP1431272A1 Process for the catalysed hydrogenation of an aliphatic unsaturated group into an organic compound |
06/23/2004 | EP1430949A1 Process for catalytic dehydrogenation and catalyst therefore |
06/23/2004 | EP1165473B1 Process for preparing 2,6-dialkylnaphtalene |
06/23/2004 | EP1060791B1 Solid acid catalyst, method for preparing the same and reaction using the same |
06/23/2004 | CN1507426A Mini-structured catalyst beds for three-phase chemical processing |
06/23/2004 | CN1506160A Modified Beta molecular sieve catalyst process for alkylation of isoalkane and isoalkene |
06/22/2004 | CA2153422C Dehydrogenation processes and equipment therefor |
06/22/2004 | CA2093272C Catalyst containing a group viii metal and a group iiia metal deposited on a substrat |
06/17/2004 | US20040116760 Gel catalysts and methods for their use in catalytic dehydrogenation processes |
06/17/2004 | US20040116713 Complex used for hydrogenation, isomerization, carbonylation catalysts |
06/16/2004 | CN1504261A Catalyst for preparing isobutene from normal butane and its preparation method and application |
06/16/2004 | CN1153617C Selective hydrogenation catalyst of molybdenum nitrid and molybdenum nitrooxide of long chain normal compound diene and preparation and use thereof |