Patents
Patents for C07C 15 - Cyclic hydrocarbons containing only six-membered aromatic rings as cyclic part (13,158)
08/2005
08/25/2005US20050187375 Polymers and oligomers, their synthesis, and electronic devices incorporating same
08/25/2005US20050184287 Hole transport materials; useful in making charge transport layers; organic light-emitting diodes, photovoltaic cells, light sensors, thin film organic transistors; film forming ability, solubility, thermal stability; reduced solubility when used in forming multiple layers in a device
08/25/2005DE10339629B4 Process to encapsulate an organic electronic component with a layer of hydrophobic, linear or two-dimensional polycyclic aromatic material
08/24/2005CN1659121A EB/SM splitter heat recovery
08/24/2005CN1658724A Luminescent element material and luminescent element comprising the same
08/24/2005CN1657161A Solid acid cacalyst used for preparing linear alkylbenzene by alkylation of linear olefine and benzene
08/24/2005CN1216020C Transalkylation process between benzene and C9 arene
08/24/2005CN1215984C Iron oxides with higher degree of purity method for preparing them, catalyst containing them and its use
08/23/2005US6933419 Production of diisopropylbenzene
08/23/2005US6933257 Sol-gel derived porous microcomposite of perfluorinated ion-exchange polymer and metal oxide
08/18/2005WO2005075390A1 Para-xylene process using perm -selective separations
08/18/2005WO2005075389A1 Xylene process using perm-selective separations
08/18/2005WO2005054159A3 Process for the preparation of xylene by the catalytic dehydrocyclization of diisobutylene
08/18/2005CA2555453A1 Cross-coupling process for production of aromatic compounds from aliphatic organic compounds and aromatic organometallic reagents
08/18/2005CA2553830A1 Reactor-regenerator device and use thereof in the production of styrene
08/18/2005CA2545143A1 Xylene process using perm-selective separations
08/17/2005CN1654449A Process for preparing dimeric p-xylene
08/17/2005CN1654448A Method for synthesis of high-octane rating gasoline components by combination of crude benzene and propylene
08/16/2005US6930217 Catalyst containing microporous zeolite in mesoporous support and method for making same
08/16/2005US6930193 Isoreticular metal-organic frameworks, process for forming the same, and systematic design of pore size and functionality therein, with application for gas storage
08/16/2005CA2247237C Process for the preparation of spherically shaped microcomposites
08/11/2005US20050175857 Element including fluorescent 1,1'-binaphthyl derivative; uniform luminescence, saturated color; thermal stability; performance; vacuum deposition thin films; enhanced charge transporting, reduced driving voltage
08/11/2005DE102004003310A1 Producing slightly branched alkylaromatics by alkylating aromatics with olefins comprises reducing the hydroperoxide content of the olefin feed
08/10/2005EP1135352B1 Process for preparing 2,6-dimethylnaphthalene
08/10/2005CN1651141A Aromatization catalyst, its preparation method and application
08/09/2005CA2243516C Separation process in which a membrane is used
08/04/2005WO2005070913A1 Thermally modulated antioxidants
08/04/2005WO2005070854A1 Solid catalytic process for alylating aromatic hydrocarbon or isometric parafin and olefin
08/04/2005US20050171395 Xylene process using perm-selective separations
08/04/2005US20050167338 Para-xylene process using perm-selective separations
08/04/2005CA2554119A1 Thermally modulated antioxidants
08/03/2005EP1559701A1 Process for producing alkylaromatic compound
08/03/2005EP1558620A1 Ruthenium anticancer complexes
08/03/2005CN1648113A Akylation reaction method for solid acid catalyzed isomeric paraffine and olefins
08/03/2005CN1213041C Prepn. of epoxy compounds
08/03/2005CN1213030C Inhibition of polymerization of unsaturated monomers
08/03/2005CN1213017C Propynyl or diene diaryl compounds
08/03/2005CN1213004C Method and devices for producing naphthalene from coke produced from coke oven crude gas
08/02/2005US6924406 At least two fixed molecular sieve beds (or multiples of two, i.e. 4, 6, 8, etc.) operating alternatively in adsorption and desorption.
08/02/2005US6924405 Xylene isomerization
07/2005
07/28/2005WO2005068406A1 Process for aromatic alkylation
07/28/2005WO2005068405A1 Process for producing phenyl-alkanes using olefin isomerization and paraffin recycle
07/28/2005US20050165265 Coupling xylene isomerization reactor with pressure and/or temperature swing absorption unit to separate feed of aromatic hydrocarbons
07/28/2005US20050165264 it is possible to alkylate an aromatic compound with lightly branched olefin oligomers to produce alkylaromatic compositions which, when sulfonated, produce alkylarylsulfonate surfactants having improved properties, such as biodegradability and hard and cold water performance
07/28/2005US20050164019 Charge transfer-promoting materials and electronic devices incorporating same
07/28/2005CA2550631A1 Process for producing phenyl-alkanes using olefin isomerization and paraffin recycle
07/27/2005EP1480746A4 A reactive distillation alkylation process including in situ catalyst regeneration
07/27/2005CN1646511A Process for the production of propylene oxide
07/27/2005CN1646456A Novel aromatic compound and organic electroluminescnet element containing the same
07/27/2005CN1212296C Tube cracking reactor for preparing ethyl benzene by catalytic cracking of waste polystyrene
07/26/2005CA2306250C Process for preparing 2,6-dialkylnaphthalene
07/21/2005WO2005065393A2 Process for alkane aromatization using platinum-zeolite catalyst
07/20/2005EP0837921B1 Dispersants and dispersant viscosity index improvers from selectively hydrogenated polymers
07/20/2005CN1643106A Functional thin film
07/20/2005CN1642883A Preparation of alkylaromatic hydrocarbons and alkylaryl sulfonates
07/20/2005CN1642882A Alkylation of saturated hydrocarbons using interstage distillation
07/20/2005CN1211329C Dehydrogenation method
07/20/2005CN1211328C Method for producing alkyl benzene
07/20/2005CN1211324C Alkylaromatics preparation
07/14/2005US20050154205 Complexes of N-heterocyclic carbenes and the use thereof
07/13/2005EP1553154A1 Organic electroluminescence device and anthracene derivative
07/13/2005CN1639097A Decomposition of cumene oxidation product
07/13/2005CN1639089A Production of alkyl aromatic compounds
07/13/2005CN1639088A A reactive distillation process for the alkylation of aromatic hydrocarbons
07/13/2005CN1638870A A reactive distillation alkylation process including in situ catalyst regeneration
07/13/2005CN1210238C Method for producing mesitylene from dimethylbenzene, unsym-trimethylbenzene and tetramethylbenzene
07/12/2005CA2218869C Process of preparing ethylbenzene or substituted derivatives thereof
07/06/2005CN1635985A Method for producing 4-vinylcyclohexene, ethyl benzole and styrene
07/06/2005CN1634810A Coupling reaction of end group alkine and aryl halide
07/06/2005CN1209327C Extraction and extracting rectification process for recovering aromatic hydrocarbon
07/06/2005CN1209194C Catalyst for producing phenyl ethylene by ethyl benzene dehydrogenation and its preparing method
06/2005
06/30/2005US20050143613 Process for aromatic alkylation
06/30/2005US20050143612 nitrogen-containing impurities in one or both feedstocks may neutralize the acidic active sites on the acidic zeolite catalyst and thereby reduce catalyst activity; Pretreatment of one or both feedstocks to remove nitrogen compounds and/or other contaminants
06/30/2005US20050143610 Process for alkane aromatization using platinum-zeolite catalyst
06/29/2005EP1546094A1 Peroxide impurities removal
06/29/2005CN1631861A Environment friendly catalytic synthesis method for diphenylmethane
06/29/2005CN1208366C Light-emitting dendrimers and devices
06/29/2005CN1208293C Alkyl cyclohexyl alkyne type liquid crystal and its production process
06/23/2005WO2005056505A1 Aromatic compound and organic electroluminescent device using same
06/23/2005WO2005007601A3 Substituted arylthiourea derivatives useful as inhibitors of viral replication
06/23/2005US20050137436 Method of preparing 4,4'-diisopropylbiphenyl
06/22/2005CN1630700A Process to produce a dilute ethylene stream an a dilute propylene stream
06/22/2005CN1207255C Fixed bed dehydrogenation reactor
06/16/2005WO2005054162A1 Asymmetric monoanthracene derivative, material for organic electroluminescent device and organic electroluminescent device utilizing the same
06/16/2005WO2005054159A2 Process for the preparation of xylene by the catalytic dehydrocyclization of diisobutylene
06/15/2005EP1541657A1 Organic electroluminescent devices and organic luminescent medium
06/15/2005EP1539658A1 Process for the preparation of styrene or substituted styrene
06/15/2005CN1628098A Process for preparing alkylaryl hydroperoxide containing product
06/15/2005CN1626482A Methods, systems and catalysts for use in aromatic alkylation reactions
06/14/2005US6906166 Multicolor; light emitting diodes; polyarylenevinylenes
06/14/2005CA2192382C Process for the alkylation of aromatic compounds
06/09/2005US20050124837 Preparation of alkenylaromatic compounds
06/08/2005EP1537161A1 Method for the production of aryl-aryl coupled compounds
06/08/2005EP1536872A2 Method of optimising the operation of a xylene separation unit using simulated countercurrent
06/08/2005CN1625537A Method for producing selected phenylparaffin with adsorptive separation step
06/01/2005EP1535889A1 Method of deuterating aromatic ring
06/01/2005CN1204099C Cooling and heat recovery method for high temperature discharging of ethyl benzene dehydrogenation reaction system
06/01/2005CN1204098C Oxide catalyst for ethylbenzene dehydrogenation to prepare styrene
06/01/2005CN1204095C Dehydrogenation of alkyl aromatic compound and catalyst generation in fluidized bed reactor
05/2005
05/31/2005US6900364 Method of recovering cumene
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