Patents
Patents for C07C 15 - Cyclic hydrocarbons containing only six-membered aromatic rings as cyclic part (13,158)
02/2008
02/13/2008CN100368360C Process for producing para-xylene
02/13/2008CN100368083C Catalyst for preparing cinnamene by dehydrogenation of ethylbenzene
02/12/2008CA2209100C Method for the separation of paraxylene involving at least one high temperature crystallization stage and at least one clay treatment located upstream of the adsorption area
02/07/2008WO2008016428A2 Process for making butenes from dry isobutanol
02/07/2008WO2008014904A1 Alkylation of aromatic compounds using zeolite itq-33
02/07/2008US20080033222 Process and apparatus for preparing ethylbenzene using vapor phase alkylation and liquid phase transalkylation
02/07/2008US20080033221 Palladium complexes as catalysts with high selectivity; agglomeration-prevention agents
02/07/2008DE102006029721B4 Verfahren zur Herstellung eines 9,10-Diarylanthracens A process for producing a 9,10-Diarylanthracens
02/06/2008EP1883950A1 Oligomeric polyacene and semiconductor formulation
02/06/2008EP1883613A2 Alkylation process with catalyst transfer
02/06/2008CN101116826A Palladium and germanium-containing catalysts and alkylaromatic transalkylation processes using such catalysts
02/06/2008CN101116812A Olefinic hydrocarbon expelling catalyzer and method for preparing the same
02/05/2008US7326605 Semiconductor carbon nanotubes fabricated by hydrogen functionalization and method for fabricating the same
01/2008
01/31/2008WO2008013399A1 Anthracene derivatives, organic electronic devices using anthracene derivatives, and electronic apparatuses comprising organic electronic device
01/31/2008WO2008012219A1 Catalytic conversion of alkylaromatic compounds
01/31/2008WO2008011964A1 New materials for organic electroluminescent devices
01/31/2008US20080027262 Method for Producing Alkenses by the Elimination of Water from Alcohols, Using Alkylphosphonic Acid Anhydrides
01/31/2008US20080027258 Synergistic rhenium and germanium-containing catalysts potentiated with tin and alkylaromatic transalkylation processes using such catalysts
01/31/2008US20080027257 Using catalysts containing palladium and certain amounts of germanium, and optionally at least one of tin and indium to provide low ring loss yet achieve desirable conversions with attractive catalyst selectivities; for transalkylation of alkylaromatics
01/31/2008US20080027254 Aromatization of C2-6 aliphatic hydrocarbons in the presence of a zeolitic catalyst bound with alumina containing phosphorus and 10 to 200 wt. ppm water, or a water precursor to generate an aromatic product stream; providing water in reaction mixture allows for extended catalyst life
01/30/2008CN101115820A Selective alkylation of aromatic hydrocarbons
01/30/2008CN101115702A Bisanthracene derivative and organic electroluminescence device using the same
01/30/2008CN101115701A Process for production of aromatic hydrocarbon
01/30/2008CN101115700A Process for production of aromatic compound and process for production of hydrogenated aromatic compound
01/30/2008CN101115699A Means for controlling the exothermic reaction of styrenic monomers with sulfonic acids
01/30/2008CN101115698A Process for the manufacture of an alkenyl aromatic compound under low steam-to-oil process conditions
01/30/2008CN101112689A Synergistic rhenium and germanium-containing catalysts potentiated with tin and alkylaromatic transalkylation processes using such catalysts
01/30/2008CN100364941C Process for preparing 2.6-naphthalene diisoproply by essential naphthalene critical hydrogen isopropylation
01/29/2008CA2339856C Dispersion and stabilization of reactive atoms on the surface of metal oxides
01/24/2008WO2008010942A2 Alkylation process for increased conversion and reduced catalyst use
01/24/2008WO2007111997A3 Process for making styrene using microchannel process technology
01/24/2008US20080021252 Distillation, condensation
01/24/2008CA2658401A1 Alkylation process for increased conversion and reduced catalyst use
01/23/2008EP1880429A1 Polyacene and semiconductor formulation
01/23/2008CN101111461A Process for benzene alkylation and transalkylation of polyalkylated aromatics over improved zeolite beta catalyst
01/23/2008CN101108783A Organic semicondutor element
01/23/2008CN100363315C Method for synthesizing cumin from refinery propene
01/22/2008CA2289640C Process for the alkylation of benzene
01/22/2008CA2226757C Alkylation process
01/17/2008WO2008006276A1 THE SMALL MOLECULE INHIBITOR WHICH CAN INHIBIT THE AβPOLYPEPTIDE FIBROSIS OF ALZHEIMER'S DISEASE, THEIR PREPAREATION METHODS, PHARMACEUTICAL COMPOSITIONS AND USES THEREOF
01/17/2008US20080012475 Pyrene Based Compound, And Light Emitting Transistor Element And Electroluminescence Element Using The Same
01/16/2008EP1877184A2 Hydrothermal treatment of phosphorus-modified zeolite catalysts
01/16/2008CN101107054A Hydrogen processing in petrochemical process units
01/16/2008CN101104574A Energy-efficient process for para-xylene production
01/16/2008CN100362005C Ruthenium anticancer complexes
01/15/2008US7319177 Used in propylene oxide synthesis; dehydration of cumyl alcohol in the presence of a copper or palladium catalyst and hydrogen to obtain and then hydrogenate alpha -methyl styrene; improved efficiency
01/15/2008US7318966 Luminescent element material and luminescent element comprising the same
01/15/2008US7318965 Perylene derivative synthesis process, perylene derivative and organic EL device
01/10/2008WO2008004088A2 Iron-copper co-catalyzed process for carbon-carbon or carbon-heteroatom bonding
01/10/2008WO2008003700A1 METHOD FOR PRODUCING o-XYLENE
01/09/2008CN100360483C Method of preparing branched alkyl aromatic hydrocarbons using a process stream produced from a hydrogenation and dehydrogenation-isomerization of olefins
01/08/2008CA2260937C Modified mcm-56, its preparation and use
01/08/2008CA2153231C Hydrodealkylation processes
01/03/2008WO2007128601A3 Method for the preparation of a compound of the general formula r1-r1 and/or r1-r2 using homo and hetero coupling reactions
01/03/2008US20080004445 Aromatic amine derivative and organic electroluminescence device using the same
01/02/2008EP1873133A1 Method of purifying 2,7-dimethylnaphthalene
01/02/2008EP1618081B1 Method of preparing branched alkyl aromatic hydrocarbons using combined process streams from a dimerization unit and an isomerization unit
01/02/2008CN101096357A Tetrabenzene methane derivative and its application
01/02/2008CN100358848C Method of heavy arene hydrogenation dealkylation and alkylation transfer
01/02/2008CN100358847C Method for producing selected phenylparaffin with adsorptive separation step
01/02/2008CN100358632C Alkyl arene dehydrogenating catalyst
01/01/2008US7314962 Alkylation of aromatic compounds
12/2007
12/27/2007WO2007079038A3 Molecular sieve ssz-74 composition of matter and synthesis thereof
12/27/2007WO2006121770A3 Hydrothermal treatment of phosphorus-modified zeolite catalysts
12/26/2007EP1870391A1 A method for obtaining 2,6-dimethylnaphthalene using isomerization and crystallization processes
12/26/2007CN101092389A Method for preparing Anthracene and Carbazole in high purity by rectifying crude anthracene
12/26/2007CN101092320A Method for obtaining 2,6-dimethylnaphthalene using isomerization and crystallization processes
12/26/2007CN101091919A Catalyst transference of polyalkylbenzene alkyl
12/26/2007CN101091835A Extractive distillation method with heat exchange through parallel connection
12/26/2007CN100357237C Method for alkyl transfer of beta-methylnaphthalene to prepare 2,6-dimethylnaphthalene
12/21/2007WO2007144324A1 Process for preparing unsaturated hydrocarbons
12/20/2007US20070292601 Thin Film Devices Utilizing Hexabenzocoronenes
12/19/2007EP1867373A1 Method and apparatus for crystallization of organic compound through adiabatic cooling
12/19/2007EP1867372A1 Method and apparatus for crystallization of organic compound through adiabatic cooling
12/19/2007EP1866271A1 Process and catalyst for the transalkylation of aromatics
12/19/2007EP1358141B1 Production of alkylaromatic compounds
12/19/2007CN100355866C Aromatics separation process and method of retrofitting existing equipment for same
12/19/2007CN100355709C Process for producing cumene
12/13/2007WO2007143513A2 A method of making an alkylated aromatic using compound using an acidic ionic liquid catalyst
12/13/2007US20070284284 Contacting hydrocarbonaceous feed at hydrocarbon converting conditions with catalyst comprising crystalline molecular sieve having STI topology and mole ratio of at least 15 of an oxide of a first tetravalent element to an oxide of a trivalent element, pentavalent element, a second tetravalent element
12/12/2007EP1864962A1 Anthrylarylene derivative, material for organic electroluminescent device, and organic electroluminescent device using same
12/12/2007EP1864712A2 Agglomerated zeolitic adsorbents, method for obtaining same and uses thereof
12/12/2007CN101085711A Method for synthesizing ethyl benzene and diethyl benzene
12/11/2007US7307193 Microencapsulated metal catalyst
12/11/2007US7307137 Low dielectric constant materials and methods of preparation thereof
12/11/2007CA2442288C A novel catalytic formulation and its preparation
12/06/2007US20070282146 Process for preparing an organic hydroperoxide, industrial set-up therefore and process wherein such organic hydroperoxide is used in the preparation of an alkylene oxide
12/06/2007US20070282145 Benzene and xylene are having a unique distribution of deuterium and 13C; Naphthalene; radioactive material; produced from natural gas
12/06/2007US20070282144 Method of making a synthetic alkylaryl compound
12/06/2007US20070282143 reacting non-hydroxyl containing aromatic compound with olefinic oligomer
12/05/2007EP1860960A1 Cooling compounds
12/05/2007EP1401795B1 Selective production of meta-diisopropylbenzene
12/05/2007CN101081800A Method for purifying biphenyl by antisolvent crystallization
12/05/2007CN100352766C Microporous crystalline zeolite material (zeolite ITQ-22), synthesis method thereof and use of same as a catalyst
12/05/2007CN100352549C Preparation method of catalyst for paraxylene produced by toluene selective disproportionation
12/05/2007CN100352548C Method for preparing catalyst for toluene selective disproportionation
12/04/2007US7304195 Process for increasing production of benzene from hydrocarbon mixture
12/04/2007US7304028 Use of methyl benzoic acid ester in perfume compositions
11/2007
11/29/2007WO2007137017A1 Integrated process for aromatics production
11/29/2007US20070276171 feed containing methane is contacted with dehydrocyclization catalyst in reaction zone under conditions effective to convert methane to aromatic hydrocarbons; portion of catalyst is transferred from reaction zone to heating zone, heated with hot combustion gases generated by burning supplemental fuel
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