| Patents for C07C 15 - Cyclic hydrocarbons containing only six-membered aromatic rings as cyclic part (13,158) |
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| 08/12/2004 | US20040158024 Crosslinking shell-core polymer |
| 08/11/2004 | CN1161448C Cleaning products comprising improved alkylarylsulfonate surfactants preparaed viavinylidene olefins and processes for preparation thereof |
| 08/10/2004 | US6774273 Disproportionation of toluene to produce mixed xylenes containing a high concentration of p-xylene, and disproportionation and transalkylation of c9+ aromatics and toluene to produce benzene and the mixed xylenes |
| 08/10/2004 | US6774268 Substance mixture containing bisphenol A |
| 08/05/2004 | WO2004014550A3 Novel nickel-carbene, palladium-carbene and platinum-carbene complexes, their production and use in catalytic reactions |
| 08/05/2004 | US20040152932 Alkylation, dehydrogenation using catalyst; cyclic process |
| 08/04/2004 | CN1160286C Process for the preparation of styrenes |
| 08/04/2004 | CN1160284C Process for the hydrogenation of phenyl acetylene in styrene-containing medium with the aid of catalyst |
| 08/04/2004 | CN1160281C Aromatic alkylation process |
| 08/04/2004 | CN1160158C Catalyst for hydrogenating unsatureated hydrocarbons |
| 08/03/2004 | US6770792 Xylene isomerization |
| 07/29/2004 | WO2004063130A1 Method for hydrogenation of olefin |
| 07/29/2004 | WO2004062782A2 Aromatic alkylation process with direct recycle |
| 07/29/2004 | US20040147768 Oxidation of alkylaryl to hydroperoxide, aqueous wash, reduction to hydroxide, and dehydration to alkenyl aryl; oxirane and alkylene oxide production |
| 07/29/2004 | CA2512594A1 Aromatic alkylation process with direct recycle |
| 07/28/2004 | EP1440959A1 Novel soluble compound and organic electroluminescent devices |
| 07/28/2004 | EP1440058A1 Process for preparing organic hydroperoxides |
| 07/28/2004 | EP1154991B1 Salicylamide-lanthanide complexes for use as luminescent markers |
| 07/28/2004 | EP1113875A4 Dispersion and stabilization of reactive atoms on the surface of metal oxides |
| 07/28/2004 | CN1516713A Polymers and oligomers, their synthesis, and electronic devices incorporating same |
| 07/28/2004 | CN1515526A Production process of tert-amylbenzene |
| 07/27/2004 | US6768023 Reacting an ester or salt of nitrous acid with a compound that generates a free radical in the presence of a nitrogen containing cyclic compound containing an n-oxy or -hydroxy imide group; forming oximes, nitro compounds, and ketones |
| 07/21/2004 | EP1439157A2 Method for producing Suzuki coupling compound catalysed by a nickel compound |
| 07/21/2004 | EP1438277A2 Recycle of nitroxyl-containing streams at low temperature |
| 07/21/2004 | CN1514852A Low molecular weight hydrogenated nitrile rubber |
| 07/21/2004 | CN1513818A Rectification and extraction crossing and combining separation process of carbon 9 arene |
| 07/21/2004 | CN1158232C Process for purifying naphthalene by selective hydrotreatment followed by separation |
| 07/20/2004 | US6765120 Selective production of meta-diisopropylbenzene |
| 07/15/2004 | WO2004058668A1 PROCESS FOR PRODUCING α-METHYLSTYRENE |
| 07/15/2004 | WO2004058667A1 Process for producing cumene |
| 07/15/2004 | WO2004058393A2 Method for the validated construction of arrays |
| 07/15/2004 | US20040138511 Increasing monoalkylaromatic yield; returning portion of product back to reaction zone for disproportiation and transalkylation reactions; production of such as ethylbenzene |
| 07/15/2004 | US20040138433 Metal bis-triflimide compounds and methods for synthesis of metal bis-triflimide compounds |
| 07/14/2004 | CN1511812A Process for synthesizing 1-phenyl-1-dimethyl phenyl ethane |
| 07/14/2004 | CN1157351C Process for producing light olefins |
| 07/13/2004 | US6762335 Improving catalyst life and efficiency in gas flow bed reactor using baffles to increase fluid flow |
| 07/13/2004 | US6762334 Alkylaromatic process with removal of aromatic byproducts using efficient distillation |
| 07/13/2004 | US6762330 Making biaryls by reacting a grignard reagent and an aryl halide in the presence of a transition metal complex with a phosphine oxide or phosphine sulfoxide (hp(=s) type) as catalyst |
| 07/13/2004 | US6762143 Comprises hydrocracking, hydroisomerization, dewaxing, and/or alkylation reactions |
| 07/08/2004 | US20040133052 Catalyst for hydrogenating of unsaturated hydrocarbons |
| 07/07/2004 | EP1434813A2 Polymers and oligomers, their synthesis, and electronic devices incorporating same |
| 07/07/2004 | EP1434752A2 Method for producing alkylaryl compounds and sulfonates thereof |
| 07/07/2004 | EP0909216B1 Zeolite catalyst and its use in hydrocarbon conversion |
| 07/07/2004 | CN1510029A Improvement method and product for preparing surface active agent by adsorption stripping |
| 07/07/2004 | CN1510018A Method for optimizing operation condition of xylene isomerization reactor |
| 07/07/2004 | CN1510017A Mesitylene and preparation thereof |
| 07/07/2004 | CN1510013A Inhibitor |
| 07/01/2004 | WO2003044908A3 Tunable blue lasers from alloys based on organic distyryl benzenesingle crystals |
| 07/01/2004 | US20040127762 Process for the production of mesitylene and durene |
| 07/01/2004 | US20040127761 Preparation method |
| 07/01/2004 | US20040127715 having a low dielectric constant; high thermal stability |
| 07/01/2004 | US20040127495 Preferential suppressors of immunoglobulins, used as immunosuppressants and antiallergens |
| 07/01/2004 | US20040127464 potent, selective and safe inhibitors of the Ca2+-activated potassium channel |
| 06/30/2004 | EP1433770A1 Process for producing cumene |
| 06/30/2004 | EP1433769A1 Process for producing cumene |
| 06/30/2004 | EP1433211A2 Substituted pentacene semiconductors |
| 06/30/2004 | CN1509263A Integrated process for preparing alkyl and alkenyl substituted aromatic compounds |
| 06/30/2004 | CN1508126A Improved process for making surfactants via adsorption separation and products thereof |
| 06/30/2004 | CN1508106A Negative pressure adiabatic flash tank and adiabatic flash vaporizaiton method for tar phenylethylene recovery |
| 06/30/2004 | CN1508105A Method for preparing ethylbenzene by liquid phase alkylation of ethylene |
| 06/29/2004 | US6755979 Peroxide impurities removal |
| 06/23/2004 | EP1430008A2 Process for preparing pentacene derivatives |
| 06/23/2004 | EP1242343B1 Aromatics alkylation |
| 06/23/2004 | EP1165473B1 Process for preparing 2,6-dialkylnaphtalene |
| 06/23/2004 | EP1070032B1 Process for producing light olefins |
| 06/23/2004 | CN1507426A Mini-structured catalyst beds for three-phase chemical processing |
| 06/23/2004 | CN1507371A Metal bis-triflimide compounds and methods for synthesis of metal bis-triflimide compounds |
| 06/23/2004 | CN1506341A Transalkylation process between benzene and C9 arene |
| 06/23/2004 | CN1506340A Catalyst for liquid phase alkylation of ethylene to prepare ethylbenzene |
| 06/23/2004 | CN1154628C Process for the preparation of styrene and propylene oxide |
| 06/23/2004 | CN1154540C Catalytic composition for aromatization of hydrocarbons |
| 06/22/2004 | US6753452 Removal of polar contaminants from aromatic feedstocks |
| 06/17/2004 | US20040115475 Aromatic methylidene compound, methylstyrul compound for producing the same, production electroluminescent element |
| 06/16/2004 | CN1153765C 4-aryl-1-phenylalkyl-1,2,3,6-Tetrahydropyridines having neurotrophic and neuroprotective activity |
| 06/16/2004 | CN1153618C Process for selectively disproportionating aromatic hydrocarbon |
| 06/10/2004 | US20040110029 asymmetric dendrimers and light emitting devices containing them |
| 06/09/2004 | EP1027398B1 Light-emitting dendrimers and devices |
| 06/09/2004 | EP1020221B1 Catalyst for dehydrogenation of alkylaromatic hydrocarbon, process for producing the catalyst, and process for producing vinylaromatic hydrocarbon by using the catalyst |
| 06/09/2004 | CN1502595A Aromatics separation process and method of retrofitting existing equipment for same |
| 06/09/2004 | CN1152740C Method of controlling a photoreaction with a laser beam |
| 06/08/2004 | US6747182 Using zeolite selectively deluminated to remove nonframework aluminum; making alkyl naphthalenes for example |
| 06/08/2004 | US6747181 Process for the hydrogenation of phenyl acetylene in a styrene-containing medium with the aid of a catalyst |
| 06/08/2004 | US6747165 Process for preparing (branched-alkyl) arylsulfonates and a (branched-alkyl) arylsulfonate composition |
| 06/03/2004 | US20040106834 reducing formation of polymers; alkali metal catalyst on an inorganic support is mechanically separated from the reaction mixture after the reaction and before distillation |
| 06/03/2004 | US20040106511 Zeolite ssz-53 for reduction of nitrogen in a gas stream |
| 06/03/2004 | US20040106151 support-bound moieties and activated supports; utility in solid phase or solution phase synthesis, biosynthesis, catalysis, purification, analysis, and identification and screening; each moiety and activated support includes activator and linker |
| 06/02/2004 | CN1501888A Iron oxides with a higher degree of refining |
| 06/02/2004 | CN1500765A Method for producing alkyl benzene |
| 06/02/2004 | CN1152121C Method for preparing aromatic hydrocarbon and hydrogen gas using low-pressure gas |
| 06/01/2004 | CA2094187C Process for purifying phenol |
| 05/27/2004 | US20040100188 Anthracene derivative and organic electroluminescence device using the derivative |
| 05/26/2004 | EP1421048A1 Process for producing branched olefins from linear olefin / paraffin feed |
| 05/26/2004 | CN1500072A Aromatics alkylation |
| 05/26/2004 | CN1151107C Prepn. of 2,6-dimethylnaphthalene |
| 05/26/2004 | CN1151106C Olefine-arene reaction process of preparing alkyl arene |
| 05/26/2004 | CN1150988C Peoxygenation catalyst for preparing alkyl olefine arene |
| 05/25/2004 | US6740789 Efficiently passing a portion of feed aromatic in effluent of off stream reactor to on stream reactor |
| 05/25/2004 | US6740263 Anthracene compound and chemiluminescent composition comprising the same |
| 05/20/2004 | US20040097768 Iron oxides with a higher degree of refining |
| 05/19/2004 | EP1419141A1 Stabilisation of ethylenically-unsaturated compounds with amidoximes |