Patents
Sitemap › C07 - Organic chemistry › C07C - Acyclic or carbocyclic compounds › 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)
12/2005
12/07/2005EP1602408A2 Activated ignition promoters for metal catalyzed reactions
12/07/2005CN1705510A A lithium aluminate layered catalyst and a selective oxidation process using the catalyst
12/07/2005CN1230247C Composite adsorbent for purifying hydrocarbon stream
12/06/2005US6972348 use of a catalyst for conversion of heavier polycyclic aromatics such as naphthalene and C11 aromatics compounds into lighter aromatics such as C6, C7, C8, and C9 aromatics
12/01/2005WO2005113472A2 Selective hydrogenation of butadiene
12/01/2005WO2005113439A1 Uzm-8 and uzm-8hs crystalline aluminosilicate zeolitic compositions and processes using the compositions
12/01/2005WO2005113438A1 Uzm-16: a crystalline aluminosilicate zeolitic material
12/01/2005WO2005113437A1 High silica zeolites uzm-5hs
12/01/2005WO2005113141A1 Catalyst for selective opening of cyclic paraffins and process for using the catalyst
12/01/2005WO2005075402A9 Photo-detector array with charge pump and charge counter
12/01/2005US20050266979 Catalyst treatment useful for aromatics conversion process
11/2005
11/30/2005EP1425095B1 High -activity isomerization catalyst and processes for its preparation and use
11/30/2005EP1253974B1 Chemical process
11/30/2005CN1703272A Rare earth metals as oxidative dehydrogenation catalysts
11/30/2005CN1229313C Autothermal process for production of olefins
11/30/2005CN1229312C Method for preparing alkane by hydrogenation of hydrocarbon raw material and catalyst used thereof
11/29/2005US6969496 Adjust supplying of catalyst to chemical reactors; dehydrogenation of hydrocarbons
11/29/2005CA2092784C Continuous process for the dehydrogenation of paraffinic hydrocarbons to olefinic hydrocarbons
11/24/2005WO2005110951A1 Propylene production
11/24/2005WO2005065380A3 Process and catalyst for c8 alkylaromatic isomerization
11/24/2005US20050258076 Process for production of high-octane gasoline
11/24/2005DE102004021128A1 Vorrichtung und Verfahren für die kontinuierliche Umsetzung einer Flüssigkeit mit einem Gas an einem festen Katalysator Device and method for the continuous reaction of a liquid with a gas over a solid catalyst
11/23/2005EP1598411A1 Process for production of high-octane gasoline
11/23/2005EP1598330A1 Process for producing cumene
11/23/2005EP1597218A1 Acetylene hydrogenation catalyst with segregated palladium skin
11/23/2005CN1698945A Apparatus and method for liquid and gas successive reaction in the solid catalyst
11/23/2005CN1228289C Process for producing adamantane compound
11/22/2005US6967182 Catalysts consisting of metals on hydrotalcite-based carrier materials, and method for the preparation thereof
11/18/2005CA2507578A1 Process for production of high-octane gasoline
11/17/2005WO2004085353A8 Palladium-based catalyst for selective hydrogenation of acetylene
11/17/2005US20050256353 Selective hydrogenation of butadiene
11/17/2005US20050256281 Apparatus and process for the continuous reaction of a liquid with a gas over a solid catalyst
11/16/2005EP1595596A1 Gas/liquid distributor with a static mixer
11/16/2005EP1594825A1 Method of preparing branched alkyl aromatic hydrocarbons using a process stream produced from a hydrogenation and dehydrogenation-isomerization of olefins
11/16/2005EP1594823A1 Auto thermal cracking reactor
11/16/2005EP1419105A4 Zeolite ssz-60
11/16/2005EP1404725B1 Colloid-catalysed gas transfer in supercritical phases
11/16/2005CN1697691A Iron oxide-based catalyst, its preparation and its use in a dehydrogenation process
11/16/2005CN1227331C Method for inversion of olefins by heat absorption, use thereof and apparatus therefor
11/16/2005CN1227194C Oxidation for producing chain olefin and carboxylic acid
11/10/2005WO2005105711A1 Method and apparatus for n20-mediated oxidative dehydrogenation of alkanes to alkenes over iron zeolites
11/10/2005WO2005105305A1 A shaped particle and a dehydrogenation process using it
11/10/2005US20050250970 Zeolite Y alkylation catalysts
11/10/2005US20050250969 Propylene production
11/10/2005CA2562533A1 A shaped particle and a dehydrogenation process using it
11/09/2005EP1593429A1 Process for obtaining a light paraffin isomerisation catalyst
11/09/2005EP1592650A1 Improved method for hydrocarbon isomerization
11/09/2005EP1592649A1 Method of preparing branched alkyl aromatic hydrocarbons using a process stream from an isomerization unit
11/09/2005CN1226251C Process for the dehydrogenation of ethylbenzene to styrene
11/09/2005CN1226249C Method for optimizing operation condition of xylene isomerization reactor
11/09/2005CN1226091C Deoxidizing catalyst for producing alkyl thiazolinyl aromatic hydrocarbon
11/08/2005US6963018 Converting paraffins into olefins via dehydrogenation steps and the produced olefins into polyolefins via polymerization steps; integrate operations into a single process or vessel and utilize recycling of unreacted reactants
11/08/2005US6962651 a paraffinic feedstock is hydroisomerized over a medium pore size molecular sieve catalyst under hydroisomerization conditions, separating isomerized product into a heavy and a light fractions, dehazing heavy fraction
11/03/2005US20050245779 Styrene monomer (SM) production; use of a compressor to facilitate azeotropic vaporization of an ethylbenzene (EB) and water mixture within a preferred range of pressure/temperature conditions so as to minimize undesired polymerization reactions; heat recovery improves economic and process efficiency
11/03/2005DE102004018753A1 Production of 16C alkane mixtures useful as solvents (e.g. in cosmetics), extractants or hydraulic fluids involves nickel-catalyzed oligomerization of low isobutene-content 4C stream, followed by hydrogenation
11/03/2005DE102004018752A1 Production of 12C alkane mixtures with high boiling and flash points involves nickel-catalyzed oligomerization of low isobutene-content 4C stream, followed by hydrogenation
11/02/2005CN1690029A Process for the production of olefins
11/02/2005CN1225453C Integrated process for production of vinyl acetate
11/02/2005CN1225439C Selective dimethyl-benzene isomerization and ethyl benzene inversion
11/02/2005CN1225438C Oxidation for producing chain olefin and carboxylic acid
10/2005
10/29/2005CA2505450A1 Apparatus and process for the continuous reaction of a liquid with a gas over a solid catalyst
10/27/2005WO2005100286A2 Synthesis for polycyclic aromatic hydrocarbon compounds
10/27/2005WO2005099896A1 Solide acid catalyst and method of using same
10/27/2005US20050240069 Novel graphite nanocatalysts
10/27/2005US20050236300 Process for well fluids base oil via metathesis of alpha-olefins
10/25/2005US6958427 Method for catalytic dehydrogenation of hydrocarbons using carbon dioxide as a soft oxidant
10/25/2005US6958425 C9+ alkylaromatics and benzene; converted by catalytic alkylation in first liquid-phase no added hydrogen, second alkylation in gas phase with hydrogen added; product selectivity through effluent recycling; by-product inhibiton
10/25/2005US6958305 For use in catalytic cracking, alkylation, disproportional of toluene, isomerization, and transalkylation reactions
10/25/2005CA2169637C Combined paraffin isomerization/ring opening process
10/20/2005WO2005097715A1 Catalyst used for the oxidation of hydrogen, and method for the dehydrogenation of hydrocarbons
10/20/2005WO2005097714A1 Catalytic conversion of polycyclic aromatics into xylenes
10/20/2005WO2004062763A3 Method for making industrial chemicals
10/20/2005US20050234284 Process for the treatment of sodium-containing heavy residues and fuel so obtained
10/20/2005US20050234283 Oxide of Tin, Platinum, Palladium, Titanium, Zirconium, Tungsten, Molybdenum, Aluminum and a silica binder; isomerization, catalytic cracking, alkylation, transalkylation
10/20/2005US20050234275 Reduction of naphthalene concentration in aromatic fluids
10/20/2005US20050232853 Shaped particle
10/20/2005CA2558547A1 Catalyst used for the oxidation of hydrogen, and method for the dehydrogenation of hydrocarbons
10/19/2005EP1586568A1 Process for the treatment of sodium-containing heavy residues and fuel so obtained
10/18/2005CA2076584C Process for the production of a cut which is rich in tert amylalkylether free from olefins and of a paraffinic cut rich in n-pentane
10/13/2005WO2005094993A1 Hydrogenation promoter, hydrogenation catalyst, and process for production of alkenes
10/13/2005WO2005094418A2 Ni catalyst, process for making catalysts and selective hydrogenation process
10/13/2005US20050228204 Process for the preparation of xylene
10/13/2005US20050228203 Process for the preparation of xylene
10/12/2005EP1584612A1 Method for hydrogenation of olefin
10/12/2005EP1584373A2 Zeolite y alkylation catalysts
10/12/2005EP1583717A2 Molecular sieve ssz-63
10/12/2005CN1681751A Method for extending catalyst life in processes for preparing vinyl aromatic hydrocarbons
10/12/2005CN1680228A Preparation of high-purity 1, 4-diacetylene benzene
10/12/2005CN1680227A Reacting system and method for preparing styrene by negative pressure ethylbenzene catalytic dehydrogenation
10/12/2005CN1680225A Method and apparatus for preparing isolongifolene from longifolene
10/06/2005WO2005092822A1 Process for producing catalysts with reduced hydrogenation activity and use thereof
10/06/2005US20050222479 Hydrogen transport membranes for dehydrogenation reactions
10/06/2005US20050222477 Method for extending catalyst life in processes for preparing vinyl aromatic hydrocarbons
10/06/2005US20050222417 Synthesis for polycyclic aromatic hydrocarbon compounds
10/05/2005CN1676215A Catalyst for producing cycloolefine by partial hydrogenation of mononuclear aromatics, and its preparing method and use
10/05/2005CN1676214A Selective hydrogenation and mono-olefin isomerism catalyst, and its preparing method and use
10/05/2005CN1221501C Method for producing adamantane
10/05/2005CN1221500C Selective hydrogenation isomerizating process for alkane
10/05/2005CN1221499C Partially hydrogenizing acetylene hydrocarbon to produce C10-C30 olefines using fixed bed carried with palladium catalyst
10/05/2005CN1221314C Normal olefin skeleton isomerized catalyst and its use and preparing method
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