Patents
Patents for C07C 15 - Cyclic hydrocarbons containing only six-membered aromatic rings as cyclic part (13,158)
01/2006
01/19/2006US20060014046 Luminescent material and organic electroluminescent device using the same
01/19/2006US20060011514 Coated zeolite catalysts and use for hydrocarbon conversion
01/18/2006EP1615864A2 Method for producing alkyl aromatic compounds
01/18/2006CN1721510A Method and device for preparing low carbon olefine and arene
01/18/2006CN1721381A Cured ethylene benzyl compounds and method for preparing same, and substrate for high frequency
01/18/2006CN1721380A Process for extracting 1-methylnaphthalene and 2-methylnaphthalene from tar
01/18/2006CN1721379A Process for preparing p-diisopropyl benzene
01/18/2006CN1721378A Process for combined preparation of p-xylene and low carbon olefin by methylation of toluene
01/18/2006CN1721377A Process for preparing p-xylene
01/18/2006CN1721070A Catalyst for producing isopropyl benzene
01/18/2006CN1721069A Catalyst for toluene disproportionation and alkyl transfer
01/18/2006CN1721068A Catalyst for toluene disproportionation
01/18/2006CN1237036C Integrated process for producing an alkenyl-substituted aromatic compound
01/17/2006US6986802 Selective separation of fluid compounds utilizing a membrane separation process
01/12/2006US20060009669 Mordenite zeolite alkylation catalyst
01/12/2006US20060006113 separation loop consisting of the interconnection of a series of beds containing a solid adsorbent material forming several zones delimited by feed and solvent injection points and extraction points for discharge
01/12/2006DE102004029811A1 Verfahren zur Herstellung von Alkenen durch Eliminierung von Wasser aus Alkoholen mit Alkylphosphonsäureanhydriden Process for the preparation of alkenes by elimination of water from alcohols having alkylphosphonic
01/11/2006CN1720207A Aromatics conversion with ITQ-13
01/10/2006US6984766 reducing formation of polymers; alkali metal catalyst on an inorganic support is mechanically separated from the reaction mixture after the reaction and before distillation
01/10/2006US6984764 alkylating of benzene with ethylene or propylene in the presence of alkylation catalysts selected from zeolites, to form ethylbenzene or cumene; catalysis
01/10/2006US6984289 Process of generating o-xylene-air mixtures for the production of phthalic anhydride
01/05/2006WO2006000441A2 Crystalline forms of (-)-(1r,2r)-3-(3-dimethylamino-1-ethyl-2-methylpropyl)-phenol hydrochloride
01/05/2006DE19825129B4 Verwendung von nukleinsäurefreien Viruspartikeln und Proteinen als Schmiermittel und zur Bildung von Komplexen mit Fullerenen Use of nucleic acid free viral particles and proteins, as a lubricant and to the formation of complexes with fullerenes
01/04/2006CN1234669C Combined process of toluene shape selective disproportionation and alkyl transfer
01/04/2006CN1234668C Process for preparing alkyl benzene with low energy consumption
01/04/2006CN1234459C Application method of solid acid catalyst
01/04/2006CN1234457C Zeolite catalyst for synthesis of isopropyl benzene from benzene and propylene
12/2005
12/29/2005WO2005123251A1 Fluoride-modified zeolite catalyst and method
12/29/2005WO2005079398A3 Drug conjugates
12/29/2005US20050288522 Process for preparing pentacene derivatives
12/29/2005US20050285284 Synthesis of ansa-metallocenes and their parent ligands in high yield
12/28/2005EP0918514B1 Triaryl methane compounds for the treatment of cancer, actinic keratosis and kaposi's sarcoma
12/28/2005EP0788838B1 Method of catalytic hydrocarbon conversion with a silver zeolite catalyst
12/27/2005US6979394 Alkylaromatic process with catalyst regeneration
12/22/2005WO2005121056A1 Method for production of diphenylethylene
12/21/2005EP1606234A2 Process for the production of alkylbenzene
12/21/2005CN2747222Y Chilling unit for phenylethene
12/21/2005CN1709843A Alpha-methyl phenylethylene unstaturated dimer preparing method
12/21/2005CN1232516C Prepn. of epoxy compounds
12/21/2005CN1232484C Aromatics separation process and method of retrofitting existing equipment for same
12/21/2005CN1232353C Catalyst for oxygen-free aromatization reaction of methane and the preparing process and application of the same
12/20/2005US6977320 Zeolite catalyst and use for hydrocarbon conversion
12/20/2005US6977319 Alkylated aromatic compositions, zeolite catalyst compositions and processes for making the same
12/15/2005WO2005119794A1 Materials for photoelectric conversion devices and photoelectric conversion devices
12/15/2005US20050277795 Preparation of alkyl-aromatic products
12/15/2005US20050274946 Conducting luminescent organic compounds
12/15/2005CA2566995A1 Alkylaromatic process with solid catalyst regeneration and with removal of aromatic byproducts
12/14/2005CN1708465A Process for producing alkylaromatic compound
12/14/2005CN1231559C Catalytic reforming process for producing aromatic hydrocarbon-rich products using three catalyst zone
12/13/2005US6974888 Oxidation of alkylaryl to hydroperoxide, aqueous wash, reduction to hydroxide, and dehydration to alkenyl aryl; oxirane and alkylene oxide production
12/13/2005US6974877 Such as 1,4,8,11-tetramethylpentacene by reacting substituted bis(benzyl)phthalic acid with trifluoromethanesulfonic acid
12/13/2005US6974788 Zeolite Y alkylation catalysts
12/08/2005WO2005115950A1 Asymmetric pyrene derivative and organic electroluminescent device using same
12/07/2005CN1705696A Method for the production of aryl-aryl coupled compounds
12/07/2005CN1704392A Process for producing alkylbenzene
12/07/2005CN1704391A Process for producing isopropyl benzene
12/07/2005CN1230405C Method for producing ethyl benzene
12/07/2005CN1230404C Method for separating arene by extraction and rectification
11/2005
11/30/2005CN1229314C Obtaining anthracene and carbazole by melt-crystallization
11/29/2005US6969693 Forming, in the absence of the ionic liquid, a functionalised support material containing, a first compound bonded to the support and having a free anion or cation group which is reacted with ionic liquid containing other anion or cation
11/24/2005WO2005110952A1 Processes for the production of cumene, polyetherimides, and polycarbonates
11/24/2005US20050258076 Process for production of high-octane gasoline
11/23/2005EP1598411A1 Process for production of high-octane gasoline
11/23/2005EP1598330A1 Process for producing cumene
11/23/2005EP1597216A1 Process for the preparation of styrene
11/23/2005EP1596978A2 Method for the validated construction of arrays
11/23/2005CN1699312A Process for preparing biphenyl
11/23/2005CN1228293C Triphenyl diacetylene compound with reaction and liquid crystal polymer containing the compound
11/23/2005CN1228291C Process for synthesizing 1-phenyl-1-dimethyl phenyl ethane
11/18/2005CA2507578A1 Process for production of high-octane gasoline
11/18/2005CA2467599A1 Compounds comprising a linear series of five fused carbon rings, and preparation thereof
11/16/2005EP1595295A2 Organic electroluminescent device and method for fabricating the same
11/16/2005EP1595292A2 Organic electroluminescent device
11/16/2005EP1419105A4 Zeolite ssz-60
11/16/2005EP1404725B1 Colloid-catalysed gas transfer in supercritical phases
11/16/2005CN1697691A Iron oxide-based catalyst, its preparation and its use in a dehydrogenation process
11/16/2005CN1227331C Method for inversion of olefins by heat absorption, use thereof and apparatus therefor
11/16/2005CN1227202C High selective method of phenol and acetone production
11/16/2005CN1227197C Styrene separation process
11/16/2005CN1227196C Alkylbenzene producing process with impure low-carbon olefine and benzene
11/15/2005US6964935 Mordenite zeolite alkylation catalysts
11/15/2005US6964730 Purification apparatus and method
11/15/2005CA2257249C Two-step process for alkylation of benzene to form linear alkylbenzenes
11/10/2005US20050250971 Via catalytic disproportionation of cumene with molecular sieve, producing effluent containing benzene and diisopropylbenzene isomers, low concentrations of undesirable by-products, such as n-propylbenzene and triisopropylbenzenes
11/10/2005US20050250970 Zeolite Y alkylation catalysts
11/10/2005CA2561133A1 Process for converting gaseous alkanes to liquid hydrocarbons
11/09/2005EP1592651A2 Method of preparing branched alkyl aromatic hydrocarbons using a process stream produced by hydrogenation, dehydrogenation and isomerization of olefins
11/09/2005EP1592648A1 Method of preparing branched alkyl aromatic hydrocarbons using a process stream from a dehydrogenation-isomerization unit
11/09/2005EP1353931B1 Transition metal complexes with proton sponges as ligands
11/09/2005CN1693298A Tech process for separating phenylethylene
11/09/2005CN1226252C Process for rectifying raw styrene
11/09/2005CN1226251C Process for the dehydrogenation of ethylbenzene to styrene
11/09/2005CN1226250C Anthracene derivatives and organic electroluminescent device made by using the same
11/09/2005CN1226249C Method for optimizing operation condition of xylene isomerization reactor
11/09/2005CN1226248C Light benzene producing process in four serially connected towers
11/09/2005CN1226246C Rectification and extraction crossing and combining separation process of carbon 9 arene
11/09/2005CN1226091C Deoxidizing catalyst for producing alkyl thiazolinyl aromatic hydrocarbon
11/03/2005WO2005102967A1 PROCESS FOR PRODUCING π-CONJUGATED COMPOUND
11/03/2005US20050245779 Styrene monomer (SM) production; use of a compressor to facilitate azeotropic vaporization of an ethylbenzene (EB) and water mixture within a preferred range of pressure/temperature conditions so as to minimize undesired polymerization reactions; heat recovery improves economic and process efficiency
11/02/2005EP1233989B1 Inhibition of polymerization of unsaturated monomers
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