Patents
Patents for C07C 15 - Cyclic hydrocarbons containing only six-membered aromatic rings as cyclic part (13,158)
05/2005
05/31/2005US6899830 Method for producing Grignard compounds
05/26/2005WO2005048371A1 Fluorinade rubrene derivatives for electroluminescent devices
05/26/2005WO2005047421A1 Organic element for electroluminescent devices
05/26/2005WO2005047420A1 Organic element for electroluminescent devices
05/26/2005US20050113619 Contacting alkyl aromatic compound-containing hydrocarbon stream under catalytic isomerisation conditions with a crystalline zeolite catalyst consisting of individual, primary crystals having an intracrystalline, non-crystallographic mesopore system and a mesopore volume of zeolite crystals above 0.25 ml
05/26/2005US20050113610 Process for dehalogenative hydrogenation of aromatic polyhalides with isopropyl alcohol as a hydrogen source
05/26/2005US20050112407 Organic electroluminescent device
05/25/2005EP1533290A1 Oligoarylene derivatives and organic electroluminescent devices made by using the same
05/25/2005EP1533289A1 Anthracene derivatives and organic electroluminescent devices made by using the same
05/25/2005EP1533288A2 Continuous Process for preparing 4,4'-diisopropylbiphenyl
05/25/2005CN1620432A Process for preparing organic hydroperoxides
05/25/2005CN1618778A Method of synthesizing alkyl methyl tetra hydronaphthalene using alkyl benzene and isopentadiene as raw material
05/25/2005CN1618777A Method of synthesing alkyl methyl tetra hydronaphthalene using alkyl benzene and m-pentadiene as raw material
05/25/2005CN1618776A Prepn. of surfactant containing branched alkyl radical
05/25/2005CN1203036C Pressure swing adsorption process for separating para-xylene and ethylbenzene from mixed C8 aromatic hydrocarbon
05/24/2005US6897346 Transalkylation of polyalkylated aromatic compounds over a high porosity zeolite-Y molecular sieve having a surface area of no more than 500 m2/g.
05/19/2005WO2005044266A1 Alkynes i
05/19/2005US20050106415 Aggregate organic light emitting diode devices with improved operational stability
05/19/2005CA2549967A1 Alkynes i
05/18/2005EP1263701B1 Process for the preparation of xylene
05/18/2005CN1616383A Process for preparing isopropyl benzene by catalytically hydrogenolysis alpha, alpha dimethyl benzyl alcohol
05/18/2005CN1616382A Benzene producing system
05/18/2005CN1616150A Methane oxygen-free aromatization catalyst and preparing method and use
05/17/2005US6894202 Method for producing 2,6-dimethylnaphthalene
05/12/2005WO2005042667A1 Oled device with asymmetric host
05/12/2005WO2004062782A3 Aromatic alkylation process with direct recycle
05/12/2005US20050099115 Pure luminescence hue/efficiency and long life; electrooptics
05/06/2005WO2005040303A1 Aggregate organic light emitting diode devices
05/06/2005WO2005040266A2 Method for improved production of cyclohexenyl and alkenyl aromatic compounds
05/06/2005CA2542187A1 Method for improved production of cyclohexenyl and alkenyl aromatic compounds
05/05/2005US20050096491 Producing a bis(styr-2-yl)aromatic ring by reacting a bis(phosphono(phosphonium) methyl-)aromatic ring and a 2-vinylbenzaldehyde where the aromatic ring is benzene, naphthalene or anthracene; charge transfer compounds for solid state electronics; high brightness at low voltage; durability; color displays
05/05/2005US20050095454 [organic electro-luminance device and fabricating method thereof]
05/05/2005US20050095453 Host element with rubrene structure for electroluminescent device
05/05/2005US20050095452 Organic element for electroluminescent devices
05/05/2005US20050095450 Organic element for electroluminescent devices
05/04/2005EP1526917A2 Novel nickel-carbene, palladium-carbene and platinum-carbene complexes, their production and use in catalytic reactions
05/04/2005EP1339483B1 Reactor for chemical conversion of a feedstock with heat inputs and feedstock/catalyst cross-circulation
05/04/2005CN1612870A Process for production of propylene oxide
05/04/2005CN1611473A Method for synthesizing cumin from refinery propene
05/04/2005CN1199918C Catalyst for benzene and C9 and more than that arene transalkylation
05/03/2005US6888037 Process for producing cumene
05/03/2005US6887839 Detergents
04/2005
04/28/2005WO2005013388A3 Materials and structures for enhancing the performance of organic light emitting devices
04/28/2005US20050089715 light emitting dopant and host of monoanthracene derivative biphenyl-substituted at the 9 position and 10-substituted with a phenyl group o- or p-substituted with a fluorine, hydroxy, cyano, alkyl, alkoxy, aryloxy, aryl, carboxy, trimethylsilyl, and heterocyclic oxy group; amine and sulfur compound-free
04/28/2005CA2542321A1 A method of operating a dehydrogenation reactor system
04/27/2005EP1307413B1 Method for producing olefin-substituted aromatic or heteroaromatic compounds
04/27/2005CN1610654A System and method for purifying cumene hydroperoxide cleavage products
04/27/2005CN1198830C Removal of dissolved silicates from alcohol-silicon direct synthesis solvents
04/27/2005CN1198779C Control of formation of diaryl alkane by-product in alkylation of olefines and aromatic compound by zeolite beta catalyst
04/26/2005US6884915 Process for producing styrene
04/26/2005CA2335568C Cascade reboiling of ethylbenzene/styrene columns
04/26/2005CA2124794C Method for removing sulfur to ultra low levels for protection of reforming catalysts
04/21/2005WO2005034960A1 Treatment of diseases associated with the egr-1 enhancer element
04/21/2005WO2004113412A3 Polymer
04/21/2005US20050085677 Method for improved production of cyclohexenyl and alkenyl aromatic compounds
04/21/2005US20050085647 Process for production of propyline oxide
04/21/2005CA2541590A1 Treatment of diseases associated with the egr-1 enhancer element
04/20/2005EP1523535A1 Manufacture of xylenes from reformate
04/20/2005EP1523466A1 Decomposition of cumene oxidation product
04/20/2005EP0766669B1 Tri-substituted phenyl derivatives useful as pde iv inhibitors
04/20/2005CN1608074A P-chiral phospholanes and phosphocyclic compounds and their use in asymmetric catalytic reactions
04/20/2005CN1197652C Synthetic phosphor-mixed rare-earth-beta-zeolite, its preparing method and its use
04/14/2005WO2005033246A1 Green organic light-emitting diodes
04/14/2005US20050079385 Uniform film, unlikely to undergo crystallization and morphologically stable
04/14/2005US20050079381 Rubrene derivatives emit blue light; glass substrate supports a hole injecting layer, a hole transporting layer, and a light emitting layer
04/14/2005CA2545479A1 Compounds comprising a nitric oxide moiety for inducing expression of apoa1 for the treatment of cardiovascular disorders
04/13/2005CN1606540A Synthesis and use of dimethyl 1, 5-naphthalenedicarboxylates and intermediates therefrom
04/13/2005CN1605390A Catalyst for synthesizing para diethyl benzene by ethanol and ethyl benzene combination reaction and its preparation method
04/13/2005CN1196661C Improved method for producing styrene with phenylethane dehydrogenation
04/13/2005CN1196660C Process for preparing cumene which is used in the preparation of phenol
04/12/2005US6878855 Process for producing para-xylene
04/12/2005US6878654 Contacting spent catalyst with an oxygen-containing gas at a temperature of 120-600 degrees C and then contacting the catalyst with an aqueous medium
04/07/2005WO2005030745A1 Method for producing propyleneoxide
04/07/2005WO2005030744A1 Process for producing propylene oxide
04/07/2005WO2005030743A1 Process for producing propylene oxide
04/07/2005WO2005030742A1 Method for producing propyleneoxide
04/07/2005WO2005030684A1 PROCESS FOR PRODUCING α-METHYLSTYRENE
04/07/2005WO2005030683A1 Process for producing cumene and process for propylene oxide production including the production process
04/07/2005WO2005030682A1 Process for producing cumene
04/07/2005WO2005005350A3 Process for producing alkylbenzene
04/07/2005US20050075523 Transalkylation of polyalkylbenzene isomers with monoalkylbenzene compound over molecular sieve catalyst
04/07/2005US20050075478 Dehalogenation of a halogenated hydrocarbon with a magnesium-diene complex such as (2-butene-1,4-diyl)magnesium; odor from by-product is repressed over previous method which gave cyclooctadiene with a pungent odor as byproduct; e.g. biphenyl from bromobenzene; oligomerization or polymerization
04/07/2005US20050075239 reacting acetone, benzene and hydrogen, in a one step reaction in the presence of alkylation catalyst to form cumene
04/06/2005EP1520846A1 Method for producing polymerized hydrocarbon
04/06/2005CN1604815A Catalytic composition for the dehydrogenation of alkylaromatic hydrocarbons
04/06/2005CN1195718C Hydrocarbon solvent and pressure-sensitive copying material made with the same
04/06/2005CN1195675C Low Si/Al ratio EUO structure-like zeolite and its application as catalyst
04/05/2005US6875338 Process for endothermic conversion of hydrocarbons, its uses, and a unit for carrying out the process
03/2005
03/31/2005WO2005028405A1 Process for producing cumene
03/31/2005US20050070748 Process for production of styrene
03/30/2005CN1600760A Solidified ethylene benzo compounds, mfg for same and substrate for high frequency
03/30/2005CN1600759A Luminescence oligomer in PPV category of containing biphenyl center
03/30/2005CN1194948C Method for producing styrene by catalytic dehydrogenation
03/30/2005CN1194947C Catalytic reacton of transforming methane directly to produce benzene, hydrogen gas and carbon monoxide
03/30/2005CN1194944C Catalyst for liquid phase alkylation of ethylene to prepare ethylbenzene
03/29/2005US6872864 Method of controlling monoalkyl aromatic process
03/24/2005WO2005026085A2 Process for production of ethylbenzene from dilute ethylene streams
03/24/2005US20050064233 Specified arylamine compound and another compound selected from anthracene derivatives, spirofluorene derivatives, condensed ring compounds and metal complexes; heat resistance, efficiency; emits bluish to yellowish light
03/24/2005US20050061232 Doped organic semiconductor materials and process for their preparation
03/24/2005DE10338406A1 Dotierte organische Halbleitermaterialien sowie Verfahren zu deren Herstellung Doped organic semiconductor materials as well as processes for their preparation
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