Patents
Patents for C07C 2 - Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms (17,014)
02/2003
02/11/2003US6518384 Preparation of highly branched, liquid polymers of ethylene and/or α-olefins in the presence of aluminum-based catalyst systems
02/06/2003WO2003010118A1 Fuel components and their selective manufacturing methods
02/06/2003US20030028060 Aromatics alkylation
02/06/2003US20030028059 Contacting ethane within ethylbenzene in catalytic dehydrogenation reactor to prepare effluent stream, separating, then feeding through catalytic alkylation reactor; cryogenics
02/06/2003US20030027947 Process for producing low polymer of ethylene
02/06/2003US20030027716 As polymerization catalyst
02/05/2003EP1280748A1 Method for the sidechain alkylation of alkylbenzenes
02/05/2003EP1280747A1 Alkene oligomerization process
02/05/2003EP1280746A2 Process for preparation of selectively branched detergent products
02/05/2003EP1280745A1 Process for the production of gasoline stocks
02/05/2003CN1394834A Ethylene oligomerization after-trasition metal coordination catalyst and its application
02/05/2003CN1100784C Method for preparing methylene bridged bicycle petadiene compounds
02/04/2003US6515190 Sol-gel derived porous microcomposite of perfluorinated ion-exchange polymer and metal oxide
02/04/2003US6515169 A modified arylalkane sulfonate composition, wherein the modified arylalkane sulfonate is produced by a process comprising the steps of: passing a feed stream containing C8-C28 paraffins to an isomerization zone, operating the
02/04/2003US6515156 Stereoselective, efficient catalyst for synthesis of enantiomerically pure compounds; comprising compex of transition metal and aminophosphine ligand
02/04/2003CA2357805C Oligomerization catalyst precursor
02/04/2003CA2111354C Olefin oligomerization process
01/2003
01/30/2003US20030023124 Reacting the substituted aromatic compound with an alkylating or alkenylating agent in the presence of a catalyst, characterized in that the catalyst comprises a restructured smectite clay
01/30/2003US20030021746 Thermal synthesis apparatus and process
01/29/2003EP1278784A2 Catalysts containing n-pyrrolyl substituted nitrogen donors
01/29/2003EP0994831B1 Manufacture of alpha-olefins
01/29/2003CN1394194A Selective olefin oligomerization
01/29/2003CN1100028C Isoalkane and alkylation method of olefine
01/28/2003US6512153 Process for the alkylation of aromatic compounds
01/23/2003WO2003006405A1 Process for producing cumene
01/23/2003WO2003006376A1 A process for preparing zeolites using pyrrolidinium cations
01/23/2003WO2003006370A1 Zeolite ssz-58
01/23/2003WO2003006363A2 A process for preparing zeolites
01/23/2003WO2003006160A1 Reactivation of aromatics alkylation catalysts
01/23/2003US20030018227 Converting by-product ortho-diisopropylbenzene isomer with a molecular sieve catalyst selected from the group consisting of zeolite beta, mordenite and a porous crystalline inorganic oxide material
01/23/2003US20030018219 Process for preparation of substituted aromatic compound employing friedel-crafts reaction using a reusable basic anionic clay catalyst
01/23/2003US20030018192 Preparation of substituted aromatic compounds
01/23/2003US20030017943 Mesoporous material and use thereof for the selective oxidation of organic compounds
01/22/2003CN1099315C Propene oligomerization solid phosphoric acid catalyst of high nonene selectivity
01/21/2003CA2072487C Process for preparing alkylbenzene
01/16/2003WO2003004158A2 Catalyst comprising chromium and a ligand comprising a substituted cyclopentadiene and its use for trimerising olefins
01/16/2003WO2002032812A3 Improved zeolites and molecular sieves and the use thereof
01/16/2003US20030013932 Condensation of an aromatic hydrocarbon and a methylenating agent in the presence of a heteropoly-acid of the condensation product of at least one oxide
01/15/2003CN1391542A C13 alcohol mixture and functionalized C13 alcohol mixture
01/15/2003CN1390816A Microwave excited transfer process for preparing C hydrocar bon from methane
01/15/2003CN1390634A Plasma discharge reactor having multiple rotary disk electrodes with more tips
01/14/2003US6506954 Process for producing chemicals from oxygenate
01/14/2003US6506953 Zeolite MCC-68,combined with a hydrogenation metal, has activity for the hydroalkylation of aromatic hydrocarbons
01/14/2003US6506925 Alkene borates and a process for covalently coupling organic compounds
01/14/2003CA2074689C Co-oligomerisation process
01/09/2003WO2002010099A3 Catalyst and process for aromatic hydrocarbons production from methane
01/08/2003EP1272444A1 Production of alkylated aromatic compounds using dealuminated catalysts
01/08/2003CN1389443A Nicket compound catalyst for olefine oligomerization and its prepn. and application
01/08/2003CN1389293A Catalyst for pressurized oxidative coupling of methane to prepare ethylene and its prepn.
01/08/2003CN1389292A Catalyst for selective pressurized oxidation of methone to prepare C2-C4 olefine and its prepn.
01/08/2003CN1098239C Process for alkylating straight-chain olefin and benzene
01/07/2003US6504075 Small crystal ZSM-5, its synthesis and use
01/07/2003US6504072 Reacting toluene with methanol in presence of steamed porous zeolite alkylation catalyst
01/07/2003US6504071 Process and apparatus for preparation of ethylbenzene by alkylation of benzene with dilute ethylene contained in dry gas by catalytic distillation
01/07/2003US6504070 Using catalyst comprising iridium compound and ligand to selectively position alkyl chain on aromatic ring
01/03/2003WO2003000826A2 Circulating catalyst system and method for conversion of light hydrocarbons to aromatics
01/03/2003WO2003000629A2 Selective production of meta-diisopropylbenzene
01/03/2003WO2003000628A1 Process for the preparation of oligomers
01/03/2003WO2003000627A2 Integrated process for hydrocarbon synthesis
01/03/2003CA2451419A1 Integrated process for hydrocarbon synthesis
01/03/2003CA2451121A1 Process for the preparation of oligomers
01/02/2003US20030004383 Selective para-xylene production by toluene methylation
01/02/2003US20030004382 Aromatics alkylation
01/02/2003EP1270602A1 Catalyst for vinyl compound polymerization and process for producing vinyl polymer
01/02/2003EP1270535A2 Method to synthesise substituted aromatic compounds
01/02/2003EP1268705A1 Heat transfer fluid based on polyphenylmethanes exhibiting improved thermal stability
01/02/2003EP1268570A1 Olefin production
01/02/2003EP1268374A1 Mono- and polybenzyl-1,2,3,4-tetrahydronaphthalene compositions, use of said compositions or mixture of monobenzyl-1,2,3,4-tetrahydronaphthalene isomers as heat transfer fluid
01/02/2003EP1268371A1 Novel late transition metal catalyst complexes and oligomers therefrom
01/02/2003EP1268370A1 Method for producing oligomers
01/01/2003CN1387947A Low-carbon olefine synthesized C12-C18 ZrZSM-5 molecular sieve catalyst and its prepn
12/2002
12/31/2002US6501001 Process for selective dimerization of propylene principally into branched dimers
12/31/2002US6501000 Late transition metal catalyst complexes and oligomers therefrom
12/31/2002US6500999 Process for the production of hydrocarbons with a high octane number by means of the selective dimerization of isobutene with acid catalysts
12/31/2002US6500998 Aromatic alkylation process using UZM-5 and UZM-6 aluminosilicates
12/31/2002US6500996 Process for BTX purification
12/31/2002US6500313 Method for production of hydrocarbons
12/27/2002WO2002102747A1 Process for producing adamantane or analogue
12/26/2002US20020198424 Supplying a feed stock containing benzene into reaction zone and into contact with a molecular sieve catalyst comprising a zeolite beta alkylation catalyst with a silica binder; supplying alkylating agent; heating, pressurization
12/26/2002US20020198422 Reacting an alkylatable compound with an alkylation agent over a solid acid alkylation catalyst to form an alkylate; regenerating catalyst under mild regeneration conditions in the presence of hydrogen and hydrocarbon
12/26/2002US20020198421 Alkylatable compound is reacted with an alkylation agent in the presence of a solid acid alkylation catalyst to form an alkylate; catalyst is regenerated; proceduer is performed in an apparatus comprising a series reactors
12/26/2002US20020198420 Mono-alkylation process for the preparation of anionic surfactants
12/26/2002US20020197190 Preparation of propene and, if desired, 1-butene
12/25/2002CN1387496A Inorganic oxides with mesoporosity or combined neso- and microporosity and process for preparation thereof
12/25/2002CN1387461A Immobilised ionic liquid
12/19/2002WO2002100808A2 Continuous process for the alkylation of hydrocarbons
12/19/2002WO2002100807A1 Process for the catalytic alkylation of hydrocarbons
12/18/2002CN1386113A Alkylaromatics preparation
12/17/2002US6495710 Synthesis and use of dimethyl 1,5-naphthalenedicarboxlyates and intermediates therefrom
12/12/2002WO2002083750A3 Nickel-containing ethylene oligomerization catalyst and use thereof
12/12/2002US20020187891 Zeolite catalyst and use for hydrocarbon conversion
12/12/2002US20020185413 Method for reducing organic fluoride levels in hydrocarbons
12/12/2002DE10128048A1 Selective synthesis of linear alpha-olefins useful as comonomers in polyolefins, comprises reaction of a linear olefin with a trialkyl aluminum compound
12/11/2002EP1264816A1 Integrated process for the production of 2,6-dimethylnaphthalene
12/11/2002EP1263701A1 Process for the preparation of xylene
12/11/2002EP0871599B1 Catalytic oligomerization
12/10/2002US6492571 Process for alkylation of isoparaffin with olefin
12/05/2002WO2002096844A1 Integrated process for the preparation of alkyl and alkenyl substituted aromatic compounds
12/05/2002US20020183574 Hydrocarbon conversion process
12/05/2002US20020183572 Process for the production of linear alpha olefins and ethylene
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