Patents
Patents for C07C 2 - Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms (17,014)
03/2004
03/23/2004CA2252435C Branched surfactant manufacture
03/18/2004WO2004022511A1 Method for the production of synthetic hydrocarbons
03/18/2004WO2004022228A1 Catalyst for oligomerization and process for producing oligomer with the same
03/18/2004WO2004022212A2 A method for extending catalyst life in processes for preparing vinyl aromatic hydrocarbons
03/18/2004WO2003089390A3 Method for manufacturing high viscosity polyalphaolefins using ionic liquid catalysts
03/18/2004WO2003089389A3 Method for manufacturing ionic liquid catalysts
03/18/2004US20040054246 Using acidic ion exchnage resin
03/18/2004US20040054241 Transalkylation, isomerization using trialkylaluminum; metathesis
03/17/2004EP1397329A1 Process for the preparation of oligomers
03/17/2004EP1137739B1 Catalytic cracking process using an mcm-68 catalyst
03/17/2004CN1483010A Production of olefin dimers and oligomers
03/17/2004CN1482112A Catalytic reaction of transforming methane directly to produce benzene, hydrogen gas and carbon monoxide
03/17/2004CN1481936A Catalyst for oxygen-free aromatization reaction of methane and the preparing process and application of the same
03/17/2004CN1142125C Process for alkylating benzene and olefin
03/17/2004CN1142123C Solid acid catalytic process for alkylation of isoalkane and alkene
03/16/2004US6706657 Using coordination catalyst
03/11/2004US20040049091 Method for extending catalyst life in processes for preparing vinyl aromatic hydrocarbons
03/11/2004US20040045872 Macrostructures of porous inorganic material which can have controlled size, shape, and/or porosity and a process for preparing the macrostructures. The macrostructures comprise a three-dimension network of particles of porous inorganic
03/10/2004EP1396482A1 Process for producing adamantane or analogue
03/10/2004EP1395533A1 Method for catalytically reacting isoparrafins with olefins to form alkylates
03/10/2004EP1395362A1 Production of alkylated aromatic compounds using dealuminated catalysts
03/10/2004EP1395361A1 Catalyst for acid-catalysed by hydrocarbon conversions
03/10/2004EP1230200B1 C13 alcohol mixture and functionalised c13 alcohol mixture
03/10/2004CN1480437A Method of low polymerizing isobutene in hydrocarbon stream contg n-butene
03/09/2004US6703356 Addition polymerizing c10-c30 olefin by contacting with crystalline catalyst; low viscosity and volatility
03/04/2004US20040042958 Zeolite ITQ-16
03/03/2004EP1394185A1 Derivative of polyvinylpyridine
03/03/2004EP1394141A1 Preparation of aryl olefins
03/03/2004EP1392802A2 Method for converting natural gas to liquid hydrocarbons
03/03/2004EP1392627A1 Process for the catalytic alkylation of hydrocarbons
03/03/2004EP1392432A1 High surface area, small crystallite size catalyst for fischer-tropsch synthesis
03/03/2004CN1479649A Layered catalyst composition and process for preparating and using the composition
03/03/2004CN1478766A Preparation method of alkylbenzene
03/03/2004CN1140486C Process for oligomerization of isobutylene
03/03/2004CN1140349C Catalyst for conversion of ethylene into light alpha olefins
02/2004
02/26/2004WO2004016714A2 Pulse flow reaction
02/26/2004WO2004016573A1 Paraffin alkylation
02/26/2004WO2002072260A3 Metal bis-triflimide compounds, their synthesis and their uses
02/26/2004DE10306214A1 Verfahren zur Oligomerisierung von Isobuten in n-Buten-haltigen Kohlenwasserstoffströmen A process for the oligomerization of isobutene into n-butene-containing hydrocarbon streams
02/26/2004DE10236927A1 Production of synthetic hydrocarbons for use in engine oil involves oligomerization of 1-olefins such as decene in presence of boron trifluoride, alkanol and dialkyl ether or chlorinated hydrocarbon
02/25/2004EP1390330A1 Integrated process for the preparation of alkyl and alkenyl substituted aromatic compounds
02/25/2004CN1139559C Method for producing esentially unbranched octenes and dodecenes by oligomerising unbranched butenes
02/25/2004CN1139430C Zeolite catalyst for directly synthesizing aromatic hydrocarbon by using methane and its preparation method
02/19/2004WO2004014826A1 Phosphorous removal and diene removal, when using diene sensitive catalyst, during conversion of olefins to branched primary alcohols
02/19/2004WO2003011801A3 Process for the preparation of isopropanol
02/19/2004US20040033908 Functional fluid lubricant using low Noack volatility base stock fluids
02/19/2004US20040031949 Comprising a monobenzyl-1,2,3,4-tetrahydronaphthalene or a mixture of mono- and polybenzyl-1,2,3,4-tetrahydronaphthalene and/or a mixture of partly hydrogenated polyphenyls and polyphenylmethane
02/18/2004CN1138732C Mixed butene oligomerizing process at supercritical state
02/17/2004US6693156 Simply and efficiently synthesized materials with varied substitution for tailored polymer properties
02/17/2004CA2106621C Improved process for producing linear alkylbenzenes
02/17/2004CA2095270C Dimerization of lower .alpha.-olefins
02/12/2004WO2004013183A1 Process for producing butene oligomer
02/12/2004WO2004013095A2 Catalyst for aromatization of alkanes, process of making and using thereof
02/12/2004US20040030212 Dimerization of olefins
02/12/2004US20040030211 Liquid phase catalytic alkylation using zeolite
02/12/2004US20040030210 Catalytic methylation benzene, toluene in vapor phase
02/12/2004US20040030209 Method for the production of alkyl aryl sulphonates
02/12/2004US20040030075 Polyalpha-olefins; using ionization polymerization catalyst; controlling viscosity
02/12/2004US20040028584 Catalyst for aromatization of alkanes, process of making and using thereof
02/11/2004EP1388528A1 Process for the oligomerisation of isobutene contained in hydrocarbon streams containing n-butene
02/11/2004CN1473909A Light olefine catalytic concersion method
02/11/2004CN1137772C Methane and CO2 coactivation of catalyst for preparing C2 hydrocarbon and preparation thereof
02/10/2004US6689928 Prepared in situ from a nickel, palladium or platiinum compound and a nitrogen-containing ligand; oligomerizing olefin monomers
02/10/2004US6689927 Process for oligomer production and saturation
02/05/2004WO2003070669A3 Modified method for producing surfactant alcohols and surfactant alcohol ethers, the products of said method and use of the same
02/05/2004US20040020828 Hydrocarbon conversion using zeolite SSZ-53
02/05/2004US20040020827 N-cyclobutylmethyl-n-ethylhexa(or hepta)methyleneiminium cation structure directing agen; catalytic cracking, isomerization, alkylation
02/04/2004EP1386884A1 Electron acceptor compositions on polymer templates and catalytic production of hydrogen peroxide
02/04/2004EP1385891A2 Nickel-containing ethylene oligomerization catalyst and use thereof
02/04/2004EP1385807A1 Process for improved yields of higher molecular weight olefins from lower molecular weight olefins
02/04/2004EP1127041B1 Process for manufacturing alkanes
02/04/2004CN1136984C Zeolite catalyst for direct synthesis of arene with methane and its prepn
01/2004
01/29/2004WO2004009518A1 Olefin oligomerization
01/29/2004DE10231633A1 Verfahren zur Herstellung von 4-Vinylcyclohexanen, Ethylbenzol und Styrol A process for the preparation of 4-Vinylcyclohexanen, ethylbenzene and styrene
01/29/2004DE10229763A1 Verfahren zur Oligomerisierung von Alkenen in mehreren aufeinander folgenden, heterogenen Katalysatorzonen A process for the oligomerization of alkenes in a plurality of consecutive, heterogeneous catalyst zones
01/28/2004EP1383721A1 Aromatics alkylation
01/28/2004CN1470488A Catalyst for fatty monoolefin hydrogenation saturation, and its preparing method and use
01/28/2004CN1136171C Integrated process using in site regenerated sulfuric acid as catalyst
01/27/2004US6683187 Bis-aryliminepyridine complexes with iron or cobalt; methyl aluminoxane coordination catalysts; high yield, selectivity
01/27/2004CA2157013C Benzene reduction in gasoline by alkylation with higher olefins
01/22/2004WO2004007565A1 Process for producing butene oligomer
01/22/2004WO2004007072A1 Zeolite catalyst for the alkylation of aromatic compounds with olefins, alcohols or polyalkylated aromatic compounds
01/22/2004WO2003040065A3 Bidentate ligand for the telomerization of dienes
01/22/2004WO2003004158A3 Catalyst comprising chromium and a ligand comprising a substituted cyclopentadiene and its use for trimerising olefins
01/22/2004US20040015028 For catalytic oligomerization (with zeolite/molecular sieve) of stream containing high concentration of hydrocarbon oxidates
01/22/2004US20040015027 Manufacture of xylenes using reformate
01/22/2004US20040015026 Process for the preparation of p-xylene
01/22/2004US20040015025 Method for the preparation of hydrogenated hydrocarbons
01/22/2004US20040014592 Purification; removal impurities; controlling temperature; heating in fluidized beds
01/21/2004EP1171445B1 Oligomerisation catalyst
01/20/2004US6680417 Addition polymerization of unsaturated hydrocarbons in the presence of polymerization catalysts comprising mixtures of organometallic compounds and activators to from dimers or trimers used as lubricants
01/20/2004US6680406 Condensation polymerization of tetrahydrofuran to esterified polyoxyalkylene glycols, in the presence of polymerization catalysts comprising fluoropolymers dispersed in catalyst support networks
01/15/2004WO2004005224A1 Methods for oligomerizing alkenes in a number of successive, heterogeneous catalyst zones
01/15/2004US20040010176 Alkylation process
01/15/2004US20040010175 Catalyst and process for contacting a hydrocarbon and ethylene
01/15/2004US20040010173 Producing acetylene and hydrogen from methane and hydrogen and sulfur from hydrogen sulfide in a silent and pulsed corona discharge reactor; continuously recovering hydrogen through permselective membrane walls; free radical reactions
01/15/2004US20040009882 Linear alkylbenzene sulfonate having various levels of 2-isomer content; useful for cleaning a wide variety of substrates, including laundry, hard surfaces, carpets, tubs and tile
01/14/2004EP1379484A2 Process for the mono-alkylation of monocyclic aromatic hydrocarbon
01/14/2004CN1468205A Co-oligomerization process of ethylene and alpha-olefins
01/13/2004US6677269 Environmentally safe alkylation of aliphatic and aromatic hydrocarbons with olefins using solid HF-equivalent catalysts
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