| Patents for C07C 13 - Cyclic hydrocarbons containing rings other than, or in addition to, six-membered aromatic rings (6,421) |
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| 04/29/2008 | CA2180671C Metallocene catalyst for the (co)polymerization of .alpha.-olefins |
| 04/24/2008 | US20080093987 Organoelectroluminescent compound and organoelectroluminescent device employing the same |
| 04/24/2008 | US20080093980 truxene and isotruxene derivatives, in particular spirotruxene and spiroisotruxene derivatives; use thereof in organic electronic devices, in particular organic electroluminescent devices |
| 04/22/2008 | US7361796 Orangic electroluminescence device |
| 04/17/2008 | WO2008045730A1 Benzene removal from fcc naphtha |
| 04/16/2008 | EP1673322B1 Synthesis of phenyl-substituted fluoranthenes by a diesel-alder reaction and the use thereof |
| 04/15/2008 | US7358408 photoacid generators comprising arylsulfonium, aryliodonium, arylsulfonates or aryldisulfonyl compounds useful in photoresists in the field of microlithography; useful for imaging in deep UV (ultraviolet radiation) |
| 04/15/2008 | US7357991 Soluble compound and organic electroluminescent devices |
| 04/10/2008 | US20080083606 Separation of acids from chemical reaction mixtures by means of ionic liquids |
| 04/10/2008 | DE112005003270T5 Polymerverbindung und Polymerlichtemittervorrichtung unter Verwendung derselben Polymer compound and polymer light-emitting device using the same |
| 04/09/2008 | EP1908743A1 (alkylphenyl)alkylcyclohexane and method for producing (alkylphenyl)alkylcyclohexane or alkylbiphenyl |
| 04/09/2008 | EP1907342A1 Method for obtaining cyclododecatriene by evaporation |
| 04/08/2008 | CA2372962C Novel interleukin-1 and tumor necrosis factor-.alpha. modulators, syntheses of said modulators and methods of using said modulators |
| 04/03/2008 | US20080079356 Organoelectroluminescent compound and organoelectroluminescent device employing the same |
| 04/02/2008 | EP1905753A1 Synthesis method of diamondoid |
| 04/02/2008 | EP1904612A1 Perfuming ingredients of the woody type |
| 04/02/2008 | CN100378047C Adamantane derivatives, processes for their preparation and pharmaceutical composition containing them |
| 04/02/2008 | CN100378044C Environment-friendly method for catalytic synthesis of naphthalene and indene derivatives by using montmorillonite |
| 04/01/2008 | US7351567 Enzymatic resolution of selective estrogen receptor modulators |
| 04/01/2008 | US7351339 Using an auxiliary base to form a salt with the acid which is liquid at low enough temperature so that value product does not decompose during the removal of the liquid salt; e.g. acid catalyst removal; ionic liquids |
| 03/27/2008 | US20080076946 Oxidizing cycloalkane with molecular oxygen in the presence of a mixture of metal oxides and/or a composite metal oxide, each containing ruthenium and cobalt as the metal elements therein; excellent selectivity |
| 03/27/2008 | US20080076188 Luminescent compounds |
| 03/27/2008 | US20080074045 Organic electroluminescence device |
| 03/26/2008 | CN101151080A Method and apparatus for crystallization of organic compound through adiabatic cooling |
| 03/26/2008 | CN101151079A Method and apparatus for crystallization of organic compound through adiabatic cooling |
| 03/26/2008 | CN101148388A Process for the preparation of adamantanes |
| 03/26/2008 | CN101148387A Process for the preparation of adamantanes |
| 03/26/2008 | CN101148386A Process for the preparation of adamantanes |
| 03/25/2008 | US7348463 Hydrogenating in the presence of a catalyst comprising from 4 to 14 wt. %, preferably 9 to 10 wt. % nickel and up to 0.9 wt. %, preferably 0.2 to 0.4 wt. % copper deposited on a transition alumina support having BET surface area of from 40 to 180 m2/g, and pore volume of 0.3 to 0.8 cc/g |
| 03/25/2008 | US7348073 Films for blue-light emission layers, fluorene/polymeric dyes and nonlinear optical material comprising compounds or aromatic resin copolymers of N-heterocyclic-substituted spiro(fluorene-9,4'-cyclopent(def)phenanthrene; brightness efficiency; high color purity, heat resistance; durability |
| 03/20/2008 | WO2008032766A1 Organic electroluminescence element and material for organic electroluminescence element |
| 03/19/2008 | EP1900715A1 Fluorene derivative, transition metal compound, catalyst for olefin polymerization, and process for producing olefin polymer |
| 03/19/2008 | CN101143802A Technique for processing heavy benzene |
| 03/12/2008 | CN101141890A 清凉化合物 Cool compound |
| 03/12/2008 | CN101139243A Method for reclaiming terpenes during perfluoroethylene production process |
| 03/12/2008 | CN100374526C Cyclopentaphenanthrene-based compound and organoelectroluminescent device employing the same |
| 03/12/2008 | CN100374400C Method of preparing exo-dicyclopentadiene from endo-dicyclopentadiene or cyclopentadiene |
| 03/12/2008 | CN100374399C Process of obtaining element |
| 03/11/2008 | US7342125 Administering derivatives of Kauranoic acid; cachexia, analgesics, in treating immune disorders, as anti-cancer and anti-tumor agents, otitis media, sinusitis, antidiabetic agent |
| 03/05/2008 | EP1149824B1 Protection of di-t-butyl dicarbonate against decomposition |
| 03/05/2008 | CN101134707A One-step method for preparing exo-tetrahydrodicyclopentadiene |
| 03/05/2008 | CN101134706A Method for preparing symmetrical benzocyclobutene compound |
| 03/05/2008 | CN100372818C Method for removing poisonous, hazardous, polychlorine biphenyl compounds |
| 03/04/2008 | US7338721 Condensed polycyclic compound and organic light-emitting device using the same |
| 02/28/2008 | WO2008023780A1 Method of rapid methylation, kit for preparing pet tracer and method of producing pet tracer |
| 02/28/2008 | WO2008023657A1 Toner for electrophotography, image formation method, and squarylium dye |
| 02/28/2008 | US20080051341 Medicament for treatment of non-insulin dependent diabetes mellitus, hypertension and/or metabolic syndrome |
| 02/27/2008 | CN101130471A Novel method for producing hanging type tetrahydrochysene dicyclopentadiene on solid acid catalyst |
| 02/27/2008 | CN100371704C Solid pH electrode pair and production thereof |
| 02/27/2008 | CN100371306C Process for cyclic dodecatriene selecting hydrogenated cyclic dode cene |
| 02/21/2008 | US20080045764 Method of Preventing Adamantane Consolidation |
| 02/21/2008 | US20080045761 Method and apparatus for steam dealkylation in a plant for the catalytic reforming of hydrocarbons |
| 02/21/2008 | US20080045760 Method and apparatus for steam dealkylation of hydrocarbons in an olefin plant |
| 02/21/2008 | US20080045759 Method and apparatus for steam dealkylation of hydrocarbons in an olefin plant |
| 02/21/2008 | DE102006038631A1 Preparation of ethyl cyclohexane comprises hydrogenation of ethyl cyclohexane contaminated with ethylbenzene, in a precious metal catalyst that is suspended in the liquid phase |
| 02/20/2008 | EP1888708A2 Triphenylene hosts in phosphorescent light emitting diodes |
| 02/20/2008 | EP1888707A1 New materials for organic electroluminescence devices |
| 02/20/2008 | EP1055654B1 Process for the preparation of organic compounds with imide catalysts |
| 02/20/2008 | CN101125791A Method for preparing adamantine on solid acid catalyst |
| 02/13/2008 | EP1885670A1 Fluorene compound and organic electroluminescence device |
| 02/13/2008 | CN101124259A Polymer compound and polymer light-emitting device using same |
| 02/13/2008 | CN101121632A Method for preparing hanging type exo-tetrahydrocyclopentadiene |
| 02/13/2008 | CN100368417C Bridged metallocene compounds as olefin-polymerization catalysts |
| 02/13/2008 | CN100368287C Chemical derivatization of single-wall carbon nanotubes to facilitate solvation thereof and use of derivatized nanotubes |
| 02/12/2008 | US7329789 Method for extraction and concentration of carotenoids using supercritical fluids |
| 02/07/2008 | WO2008015945A1 ORGANIC LUMINESCENT DEVICE AND BENZO[k]FLUORANTHENE COMPOUND |
| 02/06/2008 | CN100366589C Method and apparatus for preparing camphene using light oil of pine tar |
| 02/05/2008 | US7326474 Luminescent spiro-dimer and organic light-emitting device comprising the same |
| 01/31/2008 | US20080027262 Method for Producing Alkenses by the Elimination of Water from Alcohols, Using Alkylphosphonic Acid Anhydrides |
| 01/23/2008 | CN101108782A Separation method of diene hydrocarbon in five fractions of petroleum cracked carbon |
| 01/17/2008 | US20080012475 Pyrene Based Compound, And Light Emitting Transistor Element And Electroluminescence Element Using The Same |
| 01/16/2008 | EP1878714A1 Organic hydride synthesizing apparatus, organic hydride synthesizing system and hydrogen production apparatus |
| 01/16/2008 | EP1877518A1 Synthesis of phenyl-substituted polyfluoroanthenes and the use thereof |
| 01/15/2008 | US7318965 Perylene derivative synthesis process, perylene derivative and organic EL device |
| 01/15/2008 | US7318964 Luminescent material for organic and polymer-based electro-luminescence element and other optical elements |
| 01/10/2008 | US20080007161 Compound for organic el device and light-emitting device |
| 01/09/2008 | CN101100452A Dimethylenecyclohexane compound, method of preparing the same and organic light emitting device comprising the dimethylenecyclohexane compound |
| 01/09/2008 | CN101100413A Method for removing alkali and water in cyclonexane oxidative liquid |
| 01/09/2008 | CN101100412A Postheating dimerization method for separating C5 diene |
| 01/09/2008 | CN100360482C Method for preparing 1,3-dimethyladamantane |
| 01/09/2008 | CN100360481C 1-aryl (group) - 1 - ethylenialkene and production thereof |
| 01/03/2008 | WO2008002359A1 Integrated process for removing benzene from gasoline and producing cyclohexane |
| 01/02/2008 | EP1438280B1 Novel norbornane and norbornene derivatives, use thereof and perfumed products containing same. |
| 01/02/2008 | CN101098840A Photoreactive polymer and process of making the same |
| 01/01/2008 | US7314962 Alkylation of aromatic compounds |
| 12/26/2007 | CN101092319A Method for separating cyclopentadiene |
| 12/19/2007 | EP1867623A1 Terphenylene derivatives, tetrahaloterphenyl derivatives and processes for the production of both |
| 12/19/2007 | EP1867373A1 Method and apparatus for crystallization of organic compound through adiabatic cooling |
| 12/19/2007 | EP1867372A1 Method and apparatus for crystallization of organic compound through adiabatic cooling |
| 12/18/2007 | US7309532 has improved luminous efficiency, thermal stability and color purity; may be used not only as a material for forming an organic layer of an organic electroluminescence device, particularly, a light-emitting layer, but also as a material of an organic pigment or nonlinear optical substance |
| 12/18/2007 | US7309476 Diamondoid-based components in nanoscale construction |
| 12/18/2007 | US7309459 Azeotropic compositions of cyclopentane |
| 12/13/2007 | WO2007143029A1 Porous materials derived from polymer composites |
| 12/13/2007 | WO2007140847A1 Materials for organic electroluminescent devices |
| 12/12/2007 | EP1863751A1 Compound and organic light-emitting device |
| 12/12/2007 | CN200988827Y Cyclopentadienyl thermal dimeric reactor |
| 12/12/2007 | CN100354240C Process for catalytically synthesizing adamantane with high output rate |
| 12/12/2007 | CN100354239C Method for preparing cyclohexyl bezene through highly-selectively catalytic hydrogenation for biphenyl |
| 12/11/2007 | US7307137 Low dielectric constant materials and methods of preparation thereof |
| 12/11/2007 | US7306674 Nucleation of diamond films using higher diamondoids |