Patents
Sitemap › C07 - Organic chemistry › C07C - Acyclic or carbocyclic compounds › C07C 15 - Cyclic hydrocarbons containing only six-membered aromatic rings as cyclic part
Patents for C07C 15 - Cyclic hydrocarbons containing only six-membered aromatic rings as cyclic part (13,158)
04/2003
04/23/2003EP1304317A2 Method for preparing diarylalkanes
04/23/2003EP1303544A2 Method of reducing formation of precipitates in solvent recovery system
04/23/2003EP1056697B1 Process for preparing styrenes
04/23/2003CN1413194A Inhibition of polymerization of unsaturated monomers
04/23/2003CN1412167A 导电有机化合物及其电子装置 Conductive organic compounds and electronic equipment
04/23/2003CN1412166A Process for preparing diaryl paraffin
04/22/2003US6552243 Contacting feed stream comprising methane with metal-loaded, crystalline aluminosilicate molecular sieve catalyst at hydrocarbon conversion conditions of heating and pressurization; producing a reaction zone effluent stream
04/17/2003WO2002064707A3 A process for preparing (branched-alkyl) arylsulphonates and a (branched-alkyl) arylsulphonate composition
04/17/2003WO2002048126A3 Process for preparing oxirane compounds
04/17/2003US20030073571 Method for preparing a hydrogenation catalyst system
04/16/2003EP1302950A2 Electrically conducting organic compound and electronic device
04/16/2003EP1098865B1 Process for the preparation of styrene and propylene oxide
04/16/2003EP0970030B1 Method of purifying 1,3,5-triisopropylbenzene
04/16/2003EP0912473B1 Methylation of toluene to para-xylene
04/15/2003CA2297010C Cleaning products comprising improved alkylarylsulfonate surfactants prepared via vinylidene olefins and processes for preparation thereof
04/10/2003WO2003029172A2 Method for producing alkylaryl compounds and sulfonates thereof
04/10/2003WO2002048125A3 Process for preparing oxirane compounds
04/10/2003US20030069461 Process for co-production of paraxylene, metaxylene and/or orthoxylene
04/10/2003US20030069459 Integrated process for the production of 2, 6-dimethylnaphthalene
04/10/2003US20030066783 Multistage reaction system with interstage sparger systems
04/09/2003EP1299332A1 Pressure swing adsorption process for separating para-xylene and ethylbenzene from mixed c8 aromatics
04/09/2003CN1409695A Dehydrogenation of alkyl aromatic compound and catalyst generation in fluidized bed reactor
04/09/2003CN1408690A Co-production method for dimethyl benzene, meta dimethyl benzene and/or ortho dimethyl benzene
04/09/2003CN1408689A Extraction and extracting rectification process for recovering aromatic hydrocarbon
04/09/2003CN1105093C Process for produciton of alkylated benzenes
04/03/2003WO2003028125A2 Substituted pentacene semiconductors
04/03/2003WO2003027050A2 Process for preparing pentacene derivatives
04/03/2003WO2002004391A9 Pressure swing adsorption process for separating para-xylene and ethylbenzene from mixed c8 aromatics
04/02/2003EP1296915A1 Method for transferring alkylidene groups to organic compounds
04/02/2003EP0984832B1 Perfluorinated ion-exchange microcomposite catalysts modified with lewis acid
04/02/2003CN1406914A Aromatic adsorption desulfurizing method
04/02/2003CN1406912A Method for desulfurizing by aromatic adsorption with magnetically stabilized bed
04/02/2003CN1104402C Hydrocarbon conversion method using large crystal zeolite catalyst
03/2003
03/27/2003WO2003024925A1 Process for preparing organic hydroperoxides
03/27/2003WO2003024901A1 Process for producing cumene
03/27/2003WO2003024900A1 Process for producing cumene
03/27/2003US20030060359 Broensted acid composition for alkylation of aromatic hydrocarbons, oligomerization of olefins, dimerization of isobutene, alkylation of olefins by isoparaffins, isomerization of n-paraffins into isoparaffins
03/27/2003CA2460507A1 Process for producing cumene
03/27/2003CA2458586A1 Process for producing cumene
03/26/2003EP1294660A2 Method for coupling organic compounds
03/26/2003EP1294657A2 Catalysis using phosphine oxide and sulfoxide compounds
03/26/2003CN1406271A Solid alkylbenzene sulfonates and cleaning composition having enhanced water hardness tolerance
03/25/2003CA2111358C Synthetic crystalline zeolite, its synthesis and use
03/20/2003WO2002060581A3 Process for methylating naphthalenic compounds using a zeolite catalyst wherein a part of the al atom has been replaced by fe, the catalyst and a method for preparing the catalyst
03/20/2003US20030055303 Process for preparing (branched-alkyl) arylsulfonates and a (branched-alkyl) arylsulfonate composition
03/20/2003US20030055278 Soluble tetrahedral compounds for use in electroluminescent devices
03/20/2003US20030052043 Channels of a geometry with inner walls whose cross-sectional surfaces are free of acute or sharply obtuse interior corner angles; hydrogenation catalysts
03/19/2003EP1292555A2 Catalytic hydrogenation of ketones and aldehydes
03/19/2003EP1123261B1 Alkylation of benzene to form linear alkylbenzenes using fluorine-containing mordenites
03/19/2003EP1071641B1 Xylene isomerization
03/19/2003CN1404465A Process for producing para-xylene
03/19/2003CN1403427A Condensed octocyclic aromatic compound, organic electroluminescent element and organic electroluminescent display
03/19/2003CN1403426A Method of eliminating alkali matter in toluene
03/19/2003CN1103329C Ethynyl substituted aromatic compounds, its synthesis, polymer and use thereof
03/13/2003WO2002094740A3 Hydrogenation processes performed in ionic liquids
03/13/2003US20030050521 Reactivation of aromatics alkylation catalysts
03/12/2003EP1289885A1 Zeolite ssz-53
03/12/2003EP0877781B1 Shape selective zeolite catalyst and its use in aromatic compound conversion
03/12/2003CN1402698A Use of metathesis products of Fischer-Tropsch process products
03/12/2003CN1402697A Inhibition of polymerization of unsaturated monomers
03/12/2003CN1401431A Methane aromatizing catalyst and use thereof in preparation of arenes
03/11/2003US6531638 Process for the preparation of catalytic systems for the oxidative dehydrogenation of alkylaromatics or paraffins
03/06/2003US20030045763 Acid form of a zeolite
03/05/2003EP1289343A1 Condensed eight-ring aromatic compounds, organic EL element and organic EL display using the same
03/05/2003EP1070033B1 Process for the preparation of ethylbenzene
03/05/2003CN1400200A Prepn of surfactant containg branched alkyl radical
03/05/2003CN1400050A Peoxygenation catalyst for preparing alkyl olefine arene
03/05/2003CN1102562C Olefin skeleted isomerization process
03/04/2003US6528695 Producing paraxylene and benzene in high yield starting from an aromatic hydrocarbon feedstock
02/2003
02/27/2003WO2003016268A1 Stabilisation of ethylenically-unsaturated compounds with amidoximes
02/27/2003WO2003016249A1 Process for producing branched olefins from linear olefin / paraffin feed
02/27/2003WO2003000629A3 Selective production of meta-diisopropylbenzene
02/27/2003US20030040653 Process for the production of phenylalkanes using a catalyst that contains at least one heteropolyacid
02/26/2003CN1102145C Process for prepn. of N,N-substituted ureas
02/26/2003CN1102075C Zeolite catalyst and its use in hydrocarbon conversion
02/25/2003US6525235 Method for manufacturing 2,6-dimethylnaphthalene
02/25/2003US6525233 Process for preparing a modified alkylaryl
02/20/2003WO2003013715A1 Radial reactor loading of a nonoxidative dehydrogenation catalyst
02/20/2003US20030036670 Providing aromatic hydrocarbon feedstock comprising: benzene; toluene; C9 or higher aromatic hydrocarbons; converting hydrocarbons in feedstock into mixed xylenes by contacting with hydrogen in the presence of a catalyst; recovering
02/19/2003CN1398201A Catalyst for hydrogenating unsaturated hydrocarbons
02/18/2003CA2071211C Immunoassays for and monoclonal antibodies to prothrombin activation peptides and their degradation products
02/13/2003WO2003011801A2 Process for the preparation of isopropanol
02/13/2003WO2003011800A1 Method for synthesising terminal olefins by combining isomerisation metathesis and isomerisation transalkylation
02/13/2003WO2002088148B1 Isoreticular metal-organic frameworks, process for forming the same, and systematic design of pore size and functionality therein,with application for gas storage
02/13/2003US20030032850 Process for BTX purification
02/13/2003US20030030035 Polymerization inhibitor for vinyl-containing materials
02/12/2003CN1397148A Luminescent element material and luminescent element comprising the same
02/12/2003CN1396892A Alkylation process
02/12/2003CN1101371C Process for preparing phenol and acetone by cumene hydroperoxide intensified decomposition
02/12/2003CN1101365C Substance mixturtes containing stablizes and compounds containing vinyl group
02/11/2003US6518471 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
02/11/2003US6518470 Halogen-containing catalyst and process for the preparation thereof
02/06/2003US20030028064 Via supplying isomeric mixture to an adsorption column packed with Y-type zeolite
02/06/2003US20030028061 Production of diisopropylbenzene
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
02/06/2003US20030027189 Luminescent lanthanide metal chelate for use as tool in diagnostic analysis
02/05/2003EP1280748A1 Method for the sidechain alkylation of alkylbenzenes
02/05/2003CN1394835A Perylene derivative synthesis method, perylene derivative and organic EL element
02/04/2003US6515190 Sol-gel derived porous microcomposite of perfluorinated ion-exchange polymer and metal oxide
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