Patents
Sitemap › C07 - Organic chemistry › C07C - Acyclic or carbocyclic compounds › C07C 2 - Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms
Patents for C07C 2 - Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms (17,014)
09/2003
09/10/2003EP1140739B1 Improved aromatic alkylation process
09/09/2003US6617482 Removable of polar contaminants from aromatic feedstocks
09/09/2003US6616911 Process for preparing zeolites using pyrrolidinium cations
09/04/2003WO2003072529A1 Selective coupling of terminal olefins with ethylene to manufacture linear alpha-olefins
09/04/2003WO2003071861A2 Vanillin biosynthetic pathway enzyme from vanilla planifolia
09/04/2003WO2003000627A3 Integrated process for hydrocarbon synthesis
09/04/2003US20030166986 Co-oligomerization of 1-dodecene and 1-decene
09/04/2003US20030166985 Selective coupling of terminal olefins with ethylene to manufacture linear alpha-olefins
09/04/2003US20030166982 Preparation of high octane alkylate from Fischer-Tropsch olefins
09/04/2003US20030166805 Coordination catalyst; for alpha-olefin copolymers
09/04/2003US20030166456 Olefin trimerisation using a catalyst comprising a source of chromium,molybdenum or tungsten and a ligand containing at least one phosphorous, arsenic or antimony atom bound to at least one (hetero)hydrocarbyl group
09/03/2003EP0922017B1 Fluid catalytic alkylation process
09/03/2003CN1440311A Ligands and catalyst systems thereof for ethylene oligomerisation to linear alpha olefins
09/03/2003CN1120145C Method for controlling benzene-propylene ratio in the process for producing isopropylbenzene
09/02/2003US6613302 UZM-5, UZM-5P and UZM-6: crystalline aluminosilicate zeolites and processes using the same
09/02/2003US6613108 Process for producing a fuel component
08/2003
08/28/2003WO2003071118A2 Process for producing c19 minus fischer-tropsch products having high olefinicity
08/28/2003WO2003070671A1 Method for producing 4-vinylcyclohexene, ethyl benzole and styrene
08/28/2003WO2003070670A1 High viscosity polyalphaolefins prepared with ionic liquid catalyst
08/28/2003WO2003070669A2 Modified method for producing surfactant alcohols and surfactant alcohol ethers, the products of said method and use of the same
08/28/2003CA2474762A1 Method for producing 4-vinylcyclohexene, ethyl benzole and styrene
08/27/2003EP1338561A1 Zeolite itq-16
08/27/2003EP1337465A1 Uzm-5, uzm-5p and uzm-6; crystalline aluminosilicate zeolites and processes using the same
08/27/2003EP1337329A1 Layered catalyst composition and processes for preparing and using the composition
08/27/2003CN1438969A Zeolite SSZ-53
08/27/2003CN1119207C Halogen-containing catalyst and process for preparing same
08/21/2003WO2003053573A3 Catalytic composition and process for the selective oligomerization of ethylene to light linear alpha-olefins
08/21/2003US20030158457 Sulfuric acid alkylation of at least one isoparaffin such as isobutane with at least one olefin, such as butylenes or propylene
08/21/2003US20030158456 Manufacture of high octane alkylate
08/21/2003US20030158356 Process for the preparation of substantially amorphous alpha-olefin polymers and compositions containing them and process for the preparation of bridged ligand
08/20/2003EP1204592B1 Zeolite ssz-52
08/20/2003EP1119532B1 Fluid-bed aromatics alkylation
08/20/2003EP1036052B1 Method and reactor for making norbornene
08/20/2003CN1437570A Process for alkylating aromatics
08/20/2003CN1437569A Alkene oligomerization process
08/14/2003WO2003066551A1 Production of olefins
08/14/2003WO2003066548A2 Solvent-free mechanochemical preparation of phosphonium salts, phosphorus ylides, and olefins
08/14/2003WO2003066546A1 Process for producing biaryl compound
08/14/2003US20030153798 SUbjecting alpha-olefin to oligomerization in organic solvent in presence of Ziegler based catalyst, wherein oligomerization is carried out through multi-stage reaction steps, and alpha-olefin is supplied to each step; high purity
08/14/2003US20030153793 Process for preparing cumene which is used in the preparation of phenol
08/13/2003EP1333916A1 Conversion of methane and hydrogen sulfide in non-thermal silent and pulsed corona discharge reactors
08/13/2003EP1165469B1 Method for oligomerising von c2- to c8-olefins
08/13/2003CN1117715C Process for producing ethylene by direct conversion of methone and ethane
08/07/2003WO2003064354A1 Manufacture of high octane alkylate
08/07/2003WO2003064353A1 Preparation of high octane alkylate from fischer-tropsch olefins
08/07/2003WO2003018182A3 Pressure-tuned solid catalyzed heterogeneous chemical reactions
08/07/2003US20030149324 Purification by adsorbing with a molecular sieve, prior alkylation in presence of acid catalysts; pore size catalysts, catalyst selectivity
08/07/2003US20030149320 Method of controlling monoalkyl aromatic process
08/07/2003US20030149314 Hydrogenation of acetone mixture including benzene to form isopropanol and hydrogenation products of benzene, circulating the by-product to get more pure isopropanol
08/07/2003US20030149313 Phosphorous removal and diene removal, when using diene sensitive catalyst, during conversion of olefins to branched primary alcohols
08/07/2003US20030149273 Complexes of N-heterocyclic carbenes and the use thereof
08/06/2003EP0914323B1 Metallocenes and catalysts for polymerization of olefins
08/05/2003US6602922 Process for producing C19 minus Fischer-Tropsch products having high olefinicity
08/05/2003US6602920 Natural gas is converted to reactive hydrocarbons and the reactive hydrocarbons are reacted with additional natural gas to form hydrocarbon liquids and water
07/2003
07/31/2003WO2003062178A1 Process for the utilization of refinery c4 streams
07/31/2003WO2003062175A1 Method for producing alkenyl aromatic compounds
07/31/2003WO2003061823A1 A supported metal compound, preparation of the compound and use of the compound as a catalyst
07/31/2003WO2003040159A8 Bidentate ligands for the carbonylation of unsaturated compounds
07/31/2003US20030144565 Non-oxidative conversion of gas to liquids
07/31/2003US20030144564 Process for the preparation of 2,6-dimethylnaphthalene
07/31/2003US20030144545 Processes for making surfactants via absorptive separation and products thereof
07/31/2003US20030144514 Bis-aryliminepyridine MXn complexes comprising a non-symmetrical ligand of formula (I), wherein M is a metal selected from Fe or Co, n is 2 or 3, and X is halide, optionally substituted hydrocarbyl, alkoxide, amide, or
07/31/2003US20030144438 Complexes of pyridyldiimines with vanadium and other transition metals, and their use as olefin oligomerization and polymerization catalysts
07/30/2003WO2003053573A2 Catalytic composition and process for the selective oligomerization of ethylene to light linear alpha-olefins
07/30/2003EP1330423A1 Process for producing a fuel component
07/30/2003EP1330412A1 Crystalline aluminosilicate zeolitic composition: uzm-4 and processes using the composition
07/30/2003EP1244518B1 Oligomerisation catalyst, a method for production and the use thereof
07/30/2003EP1097118B1 Alkylation process
07/30/2003EP0929501B1 Alkylation and acylation reactions
07/30/2003EP0888265B1 Method for preparing norbornene and substituted derivatives of norbornene
07/30/2003CN1433433A Olefin production
07/30/2003CN1433391A Regeneration of aromatic alkylation catalysts using hydrocarbon stripping
07/30/2003CN1433390A Process for selective dimerisation of isobutene
07/30/2003CN1116111C Preparation of zeolite bound by MFI structure type zeolite and use thereof
07/30/2003CN1116108C Bismuth containing catalysts
07/29/2003US6600081 Process for the preparation of p-xylene
07/23/2003EP1328494A1 Process for the selective oligomerization of ethylene
07/23/2003EP1328475A2 Improved zeolites and molecular sieves and the use thereof
07/23/2003EP1062191B1 Alkylaromatics production
07/23/2003CN1432054A Heat transfer fuid based on polyphenylmethanes exhibiting improved thermal stability
07/23/2003CN1431983A Mono-and polybenzyl-1,2,3,4-tetrahydronaphthalene compsns, use of said compsns. or mixture of monobenzyl-1,2,3,4-tetrahydronaphthalene isomers as heat transfer fluid
07/23/2003CN1431932A Novel alkylation catalyst and its use in alkylation
07/22/2003US6596913 Recovery of tertiary butyl alcohol
07/22/2003US6596912 Conversion of methane to C4+ aliphatic products in high yields using an integrated recycle reactor system
07/22/2003US6596662 Zeolite alkylation catalyst
07/17/2003US20030135080 Homogeneous metathesis process using a higher transition group metal catalyst, especially metal-alkylidene complex such as a Grubbs catalyst
07/17/2003US20030134991 Ethylene oligomerization catalyst composed of a transition metal complex and clay, clay mineral or ion-exchange layer compound
07/16/2003EP1326815A1 Removal of polar contaminants from aromatic feedstocks
07/16/2003EP1326710A2 Catalysts for the oxidative dehydrogenation of hydrocarbons and preparation thereof
07/16/2003CN1114493C Catalyst for production of alkle benzene and its process
07/10/2003WO2001051450A3 Synthesis and use of dimethyl-1,5-naphthalenedicarboxylates and intermediates therefrom
07/10/2003US20030130553 Alkylation process
07/10/2003US20030130550 Preparing unbranched oligomers of C4-6 alkenes over a nickel-containing heterogeneous catalyst in an adiabatically operated reactor; second substream is recirculated together with fresh alkene to the reactor
07/10/2003US20030130544 Process for the telomerization of a conjugated diene, catalyst and bidentate ligand useful therein
07/10/2003US20030127359 Hydrocarbon oligomerization catalyst
07/09/2003EP1325899A1 Oligomerization using a solid, unsupported metallocene catalyst system
07/09/2003EP0961765B1 Preparation of carboxylic compounds and their derivatives
07/09/2003CN1428319A Production method of alkylbenzene
07/03/2003WO2003053892A1 Process for the alkylation of aromatic compounds
07/03/2003WO2003053891A1 Trimerisation and oligomerisation of olefins using a chromium based catalyst
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