| Patents for C07C 15 - Cyclic hydrocarbons containing only six-membered aromatic rings as cyclic part (13,158) |
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| 04/02/2002 | CA2357891A1 Method for manufacturing 2,6-dimethylnaphthalene |
| 03/28/2002 | US20020038067 Reactivation of aromatics alkylation catalysts |
| 03/28/2002 | US20020037958 Adding to said monomer an effective amount of a mixture comprising at least one stable hindered nitroxyl compound and one quinone or hydroquinone inbibitor |
| 03/28/2002 | US20020037805 Zeolite alkylation catalyst |
| 03/28/2002 | US20020037428 Oligomeric and polymeric OLED materials produced via-arylation of quinones |
| 03/27/2002 | EP1191030A2 Phosphinite-oxazolines and metal complexes |
| 03/27/2002 | EP0952973B1 Composition and method for inhibiting polymerization during the anaerobic production of styrene |
| 03/27/2002 | EP0866731B1 Method of producing selective-dehydrogenation catalysts, and catalysts produced in this way |
| 03/21/2002 | US20020035305 Catalyst for the conversion of low carbon number aliphatic hydrocarbons to higher carbon number hydrocarbons, process for preparing the catalyst and process using the catalyst |
| 03/20/2002 | EP1188734A1 Process for the preparation of ethylbenzene by alkylation and transalkylation |
| 03/20/2002 | EP0946471B1 Method for separating paraxylene comprising adsorption with water injection and crystallisation |
| 03/20/2002 | CN1341078A Synthetic porous crystalline MCM-68, its synthesis and use |
| 03/20/2002 | CN1340491A Process for alkylating benzene and olefin |
| 03/20/2002 | CN1340490A Selective disproportionation and alkyl transfer process for preparing p-xylene |
| 03/20/2002 | CN1340489A Process for preparing p-xylene |
| 03/20/2002 | CN1340488A Alkali-earth metal modified selective disproportionation catalyst of toluene |
| 03/20/2002 | CN1340487A Noble metal modified selective disproportionation catalyst of toluene |
| 03/20/2002 | CN1340486A Process for preparing selective disproportionation catalyst of toluene |
| 03/20/2002 | CN1340485A Process for preparing selective disproportionation catalyst of toluene |
| 03/20/2002 | CN1340484A Process for disproportionating toluene and transferring alkyl radical of heavy arylhydrocarbon |
| 03/20/2002 | CN1081180C Process for preparing anthracene phenanthrene and karbazole |
| 03/19/2002 | US6358372 Contacting with solubilizing solvent of octanol or decanol, distilling |
| 03/13/2002 | EP1185489A1 Method for preventing undesired polymerisation in a mixture of substances containing ethylenically unsaturated compounds |
| 03/13/2002 | CN1339334A Preparing method for adsorbeng for selectively adsorbing and separating aromatic isomer |
| 03/12/2002 | US6355851 Treating benzene with olefin, distillation and pretreatment with propylene to form cumene |
| 03/07/2002 | US20020028978 Method of purifying 1,3,5-triisopropylbenzene |
| 03/07/2002 | US20020028954 Useful as biodegradable surfactants and in enzymatic processes using a chitinase (N-acetylglucosaminidase) |
| 03/06/2002 | EP1184360A1 Process for the preparation of mono alkyl aromatic compounds |
| 03/06/2002 | EP1183222A1 Direct selective synthesis of para-xylene |
| 03/06/2002 | EP1183221A1 Improved hydrocarbon dehydrocyclization process |
| 03/06/2002 | EP1140739A4 Improved aromatic alkylation process |
| 03/06/2002 | CN1338450A Process for refining toluene containing nitrogen impuritier |
| 03/06/2002 | CN1080248C Heavy aromatics processing |
| 02/28/2002 | WO2002016292A1 Process for producing styrene |
| 02/28/2002 | WO2002016291A1 Process for alkylating aromatics |
| 02/28/2002 | US20020026084 Reacting a Grignard reagent prepared from a substituted phenyl halide, especially a tert-butoxyphenyl halide, with a vinyl halide in the presence of a manganese, iron, cobalt or rhodium catalyst; product free from biphenyl. |
| 02/28/2002 | US20020025908 Process for the preparation of catalytic systems for the oxidative dehydrogenation of alkylaromatics or paraffins |
| 02/28/2002 | US20020023318 Process for the separation of 2,6-dimethylnaphthalene from mixtures containing it |
| 02/28/2002 | DE10127720A1 Integriertes Verfahren zur Herstellung von Cumol An integrated process for the production of cumene |
| 02/28/2002 | DE10040184A1 Verfahren zur Seitenkettenalkylierung oder -alkenylierung Process for the side or -alkenylierung |
| 02/27/2002 | EP1182183A1 Anthracene derivatives and organic electroluminescent devices made by using the same |
| 02/27/2002 | EP1182182A1 Process for the separation of p-xylene |
| 02/27/2002 | EP1181978A1 Bimetallic supported catalyst having a strong interaction between a metal of the group VIII and tin and the use thereof in a catalytic reforming process |
| 02/27/2002 | EP0981406A4 Improved catalyst composition useful for conversion of non-aromatic hydrocarbons to aromatics and light olefins |
| 02/27/2002 | CN1337890A Catalyst for the disproportionation/transalkylation of aromatic hydrocarbons and method for preparing the same |
| 02/21/2002 | WO2002014241A2 Method for side chain alkylation or alkenylation |
| 02/21/2002 | WO2002014240A1 Removal of polar contaminants from aromatic feedstocks |
| 02/21/2002 | WO2001078162A3 Oligomeric and polymeric oled materials produced via arylation of quinones |
| 02/21/2002 | DE10112956A1 Säurekatalysierte Isomerisierung von substituierten Diarylverbindungen Acid-catalyzed isomerization of substituted diaryl compounds |
| 02/21/2002 | DE10039995A1 Verfahren zur Herstellung von Alkylarylsulfonaten A process for the preparation of alkylarylsulfonates |
| 02/20/2002 | CN1079390C Propynyl or dienyl diaromatic compounds |
| 02/20/2002 | CN1079285C Catalyst for alkylation of benzene and ethylene for prodn. of ethylbenzene |
| 02/14/2002 | US20020018912 Transistors, liquid crystal display, electrooptics |
| 02/14/2002 | DE10037390A1 Verfahren zur Herstellung von olefinsubstituierten Aromaten oder Heteroaromaten Process for the preparation of olefin-substituted aromatics or heteroaromatics |
| 02/07/2002 | WO2002010100A2 Recycle of nitroxyl-containing streams at low temperature |
| 02/07/2002 | WO2002010099A2 Catalyst and process for aromatic hydrocarbons production from methane |
| 02/07/2002 | WO2002010093A1 Method for producing olefin-substituted aromatic or heteroaromatic compounds |
| 02/07/2002 | US20020016520 Dehydrogenation of propane to propylene and subsequent alkylation of benzene with propylene are integrated into continuous process |
| 02/07/2002 | CA2417147A1 Recycle of nitroxyl-containing streams at low temperature |
| 02/07/2002 | CA2416983A1 Catalyst and process for aromatic hydrocarbons production from methane |
| 02/06/2002 | CN1334786A Process for preparing 2,6-dimethylnaphthalene |
| 02/05/2002 | CA2088510C Alkylaromatic isomerization process |
| 01/31/2002 | WO2002008161A2 Polymerization inhibitor for vinyl-containing materials |
| 01/31/2002 | WO2002008159A1 Alkylaromatics production |
| 01/31/2002 | CA2385243A1 Alkylaromatics production |
| 01/30/2002 | EP1176234A2 Catalyst supports, supported catalysts, methods of making the same and methods of using the same |
| 01/30/2002 | CN1333198A Method for producing mesitylene from dimethylbenzene, unsym-trimethylbenzene and tetramethylbenzene |
| 01/29/2002 | US6342649 Method for removing ethylbenzene from a para-xylene feed stream |
| 01/29/2002 | US6342647 Inhibitors of polymerization of vinyl compounds |
| 01/24/2002 | WO2001040149A3 Inhibition of polymerization of unsaturated monomers |
| 01/23/2002 | EP1173398A1 Alkylaromatics production |
| 01/23/2002 | EP0970028B1 Method for synthesising aromatically substituted olefins |
| 01/23/2002 | CN1332140A Method for alkylation of aromatic hydrocarbon using solid alkylation catalyst |
| 01/23/2002 | CN1078194C Process for producing aromatic compounds from aliphatic hydrocarbons |
| 01/22/2002 | US6340753 Cationic quaternary ammonium compounds dehydrohalogenation of compounds to form amines |
| 01/22/2002 | CA2203397C A method for inhibiting premature polymerization of vinyl aromatic monomers |
| 01/17/2002 | WO2002004529A2 Method of reducing formation of precipitates in solvent recovery system |
| 01/17/2002 | WO2002004391A1 Pressure swing adsorption process for separating para-xylene and ethylbenzene from mixed c8 aromatics |
| 01/17/2002 | WO2002004390A1 Improved ethylene manufacture by use of molecular redistribution on feedstock c3-5 components |
| 01/17/2002 | US20020007100 Cyclization of trimethylpentane |
| 01/17/2002 | CA2413280A1 Pressure swing adsorption process for separating para-xylene and ethylbenzene from mixed c8 aromatics |
| 01/16/2002 | EP1171406A1 Method of producing biaryls |
| 01/16/2002 | EP0873291B1 Process for manufacturing ethylbenzene or cumene |
| 01/16/2002 | CN1331663A Improved aromatic alkylation process |
| 01/16/2002 | CN1077808C Catalyst of alkyl benzene with straight chain made by alkylation from benzene and straight chain olefin and it application |
| 01/15/2002 | US6339179 Production of alkyl aromatics by passing transalkylation effluent to alkylation zone and to product recovery zone |
| 01/10/2002 | DE10031381A1 Verfahren zur Kupplung von organischen Verbindungen A process for the coupling of organic compounds |
| 01/10/2002 | DE10031380A1 Verfahren zur Übertragung von Alkyliden-Gruppen auf organischen Verbindungen Method for transmission of alkylidene groups on organic compounds |
| 01/09/2002 | EP1170273A1 Alkynic compounds, their use as monomers in vacuum deposition polymerisation, thin films formed from these polymers and their use in electroluminescent devices |
| 01/09/2002 | CN1077560C Recovery of styrene from pyrolysis gasoline by extractive distillation |
| 01/08/2002 | US6337427 Process for isomerizing aromatic cuts containing eight carbon atoms using a catalyst containing a zeolite with an EUO type structure |
| 01/08/2002 | US6337310 Alkylbenzene from preisomerized NAO usable in LOB and HOB sulfonate |
| 01/08/2002 | US6336334 Device for crystallization by isentropic expansion and its use |
| 01/03/2002 | WO2002000577A2 Method for coupling organic compounds |
| 01/03/2002 | WO2002000576A1 Method for transferring alkylidene groups to organic compounds |
| 01/03/2002 | WO2002000574A2 Catalysis using phosphine oxide and sulfoxide compounds |
| 01/02/2002 | EP1167328A1 Process for separating mixtures of hydrocarbon isomers in gas phase on molecular sieves |
| 01/02/2002 | EP1165473A1 Process for preparing 2,6-dialkylnaphtalene |
| 01/02/2002 | EP1165471A1 Process for the separation of para-xylene using an ether as desorbent |
| 01/02/2002 | EP1165468A1 Method for carrying out the transition metal-catalyzed dimerization or codimerization of alkenes in compressed carbon dioxide which serves as a solvent |