| Patents for C07C 13 - Cyclic hydrocarbons containing rings other than, or in addition to, six-membered aromatic rings (6,421) |
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| 08/20/2008 | CN101244392A Process for producing catalyst for producing hanging tetrahydrochysene dicyclopentadiene |
| 08/14/2008 | US20080193799 Organic electroluminescence device |
| 08/14/2008 | US20080193797 Derivatives of fused aromatic systems; sublimation stability; easy to purify due to better solubilty; easy reproducibility because do not form isomers; high efficiency and high stability on use in organic electroluminescent devices |
| 08/13/2008 | EP1568754B1 Nematic liquid crystal composition containing indan compound |
| 08/13/2008 | CN101239881A Method for synthesizing pentacyclo[6.3.1.0(2,7).0(3,5).0(9,11)]dodecane |
| 08/13/2008 | CN100410220C Process for isomerization of alpha olefins and compositions resulting therefrom |
| 08/13/2008 | CN100410218C Process for preparing 1,1'-spiro indan or derivatives thereof |
| 08/07/2008 | US20080188552 Crystalline form of sodium pravastatin produced from amine salt; high purity and yield; antihypercholesterolemic agents; low raw material cost |
| 08/07/2008 | US20080188398 Gas Odorant Comprising a Cycloalkadiene |
| 08/07/2008 | US20080185555 Such as 2,3:6,7-anthracenedicarboximide derivatives; air stability, solution processability; n type; organic thin film transistors, light emitting diodes and photovoltaic devices; long lasting |
| 08/05/2008 | CA2250740C 2-substituted 7-haloindenes and methods for synthesizing |
| 07/31/2008 | WO2008060970A3 Hydrogenation processes using functional surface catalyst composition |
| 07/30/2008 | EP1948641A1 An improved process for preparation of irbesartan |
| 07/30/2008 | CN101229990A Novel technique for producing adamantine by two-step-one-circulation method |
| 07/30/2008 | CN101229989A Method for preparing high-purity beta-elemene by citronella oil byproduct |
| 07/29/2008 | CA2210863C Hydrogenation of unsaturated cyclic compounds |
| 07/24/2008 | WO2008060993A3 Selective hydrogenation processes using functional surface catalyst composition |
| 07/24/2008 | US20080173844 Phenylcyclohexanes and a liquid-crystalline medium |
| 07/23/2008 | EP1947074A1 Method of rapid methylation of alkene compound and kit for pet tracer preparation using the same |
| 07/23/2008 | CN101226786A Low dielectric constant composite and preparation method thereof |
| 07/23/2008 | CN101225014A Method for extracting dicyclopentadiene and light benzene from byproduct primary distiller of coal-coking crude benzene |
| 07/23/2008 | CN101225012A Method for ultrasonic extraction and distillation separation of benzene-cyclohexane and benzene-n-heptane |
| 07/22/2008 | US7402716 Polycyclic hydrocarbons with hexagonal and cubic diamond crystal structures; formula C26H32 and a molecular weight of 344; diamond film nucleation |
| 07/22/2008 | US7402707 particularly pentacene; Diels-Alder adduct of the a,b-dihydro-a,b-etheno-oligocene with a 1,1-dialkoxy-cyclopentadiene is formed; adduct is converted into the precursor oligocene |
| 07/22/2008 | US7402646 Polymerization of diisopropenylbenzene |
| 07/22/2008 | US7402346 Organic electroluminescent devices |
| 07/17/2008 | WO2008060972A3 Hydrogenation processes using functional surface catalyst composition |
| 07/17/2008 | US20080171225 Novel Materials For Organic Electroluminescent Devices |
| 07/16/2008 | CN101220136A Cyclopentaphenanthrene-based compound and organoelectroluminescent device employing the same |
| 07/16/2008 | CN101219922A Process for producing cyclohexylbenzene |
| 07/16/2008 | CN101219921A Conjugation arborization electroinduced ethereal blue light material, preparation method and application thereof |
| 07/16/2008 | CN101219391A Process for producing ruthenium base catalyst for producing cyclohexene with benzene selective hydrogenation |
| 07/10/2008 | WO2008060992A3 Selective hydrogenation processes using functional surface catalyst composition |
| 07/10/2008 | WO2008060989A3 Selective hydrogenation processes using functional surface catalyst composition |
| 07/10/2008 | WO2008060976A3 Hydrogenation processes using functional surface catalyst composition |
| 07/09/2008 | CN101218195A Method for obtaining cyclododecatriene by evaporation |
| 07/09/2008 | CN101215218A Method for preparing exo-tetrahydrocyclopentadiene |
| 07/09/2008 | CN101215217A Method for synthesizing cyclopentadiene trimer |
| 07/09/2008 | CN101215216A Method for synthesizing exo-tricycl [5.2.1.0(2,6)] decane |
| 07/09/2008 | CN100400485C New cyclobutane derivatives |
| 07/08/2008 | US7396882 Shelf life; storage stability; reduced emission |
| 07/03/2008 | US20080160347 Benzofluorene compound, emission materials and organic electroluminescent device |
| 07/03/2008 | US20080160344 Novel soluble compound and organic electroluminescent devices |
| 07/02/2008 | EP1778607B1 Fluids having partially hydrogenated susbstitued styrene linear dimers and method of making same |
| 07/02/2008 | CN101209952A Sesquiterpenoids, composition thereof, method for extracting the same from plants and application |
| 07/02/2008 | CN101209949A Method for preparing phenylcyclohexane |
| 07/02/2008 | CN101209948A Method for modifying heat dimerization effect of cyclopentadiene |
| 07/01/2008 | US7393987 Isomerizing trimethylenenorbornane contained in a raffinate obtained from a platfinate; conducted with a solid catalyst |
| 06/26/2008 | US20080153859 5-{[6-Fluoro-2,5-dihydroxy-4,4,7-dimethyl-2-(trifluoromethyl)-1,2,3,4-tetrahydronaphthalen-1-yl]amino}-isoquinolin-1(2H)-one; anti-allergic, immunosuppressive and antiproliferative action |
| 06/26/2008 | US20080152948 suitable for indicating elements, displays, backlights, electrophotography, illumination light sources, recording light sources, exposing light sources, reading light sources, signs and marks, signboards, interiors, optical communications devices, etc |
| 06/25/2008 | CN101208406A Synthesis of phenyl-substituted polyfluoroanthenes and the use thereof |
| 06/25/2008 | CN101205168A Method for preparing methyl cyclopentadiene |
| 06/25/2008 | CN101205167A Regenerative utilization process of 1,2,3,4-tetralin heat-transfer fluid |
| 06/25/2008 | CN101205164A Method for producing cyclic hydrocarbons and aromatic hydrocarbons by direct cyclization of chain-like diolefin |
| 06/25/2008 | CN101205163A Preparation method of cyclohexane |
| 06/24/2008 | US7390864 Norbornene-based polymer, film, polarizing plate and liquid crystal display device |
| 06/18/2008 | EP0885210B2 Tricylic compounds having binding affinity for melatonin receptors, their production and use |
| 06/17/2008 | US7388118 Amine 1,2- and 1,3-diol compounds |
| 06/11/2008 | CN101198570A Process for production of cycloolefin |
| 06/11/2008 | CN101195090A Catalyst for benzene catalysis selective hydrogenation reaction, production method and application thereof |
| 06/11/2008 | CN100393676C Method for producing high-purity cyclopentadiene and cyclopentane by coarse piperyene |
| 06/10/2008 | US7385095 Indene derivatives and organic light emitting diode using the same |
| 06/04/2008 | CN101190870A Method for preparing dicyclopentadiene by using cracking C9 fractioning as raw material |
| 06/04/2008 | CN101190868A Separation utilization method for preparing ethene by-product C9+ fractioning by cracking |
| 06/04/2008 | CN100391914C Temperature-control solvent-free high-selectivity alpha-methyl styrene dimer |
| 06/03/2008 | US7381855 Process for producing adamantane |
| 05/29/2008 | WO2008062553A1 Process for production of cyclic olefin |
| 05/29/2008 | US20080125615 Feedstock oil through mordenite zeolite with hexane developing solvent; pass eluate though zeolite Y; simulated moving bed; industrial method, inexpensive, simple, of separating an alpha , beta -isomer such as 1,3-DMN from a DMN isomer mixture in high purity and high yield in a stable manner |
| 05/28/2008 | CN101186554A Method for preparing endo-tetrahydrodicyclopentadiene from ethylene by-product C9 |
| 05/28/2008 | CN101186553A Method for separating cyclopentadiene and methylcyclopentadiene from ethylene by-product C9 |
| 05/28/2008 | CN101186552A Technique for separating cyclopentadiene and methylcyclopentadiene |
| 05/28/2008 | CN100390117C Method for distilling normal heptane and methyl ¿C cyclohexane by using combination of rectification and compound extracted rectification |
| 05/22/2008 | WO2008059771A1 Process for producing fullerene derivative |
| 05/22/2008 | WO2008059713A1 Fluoranthene compound, organic electroluminescent device using the fluoranthene compound, and organic electroluminescent material-containing solution |
| 05/22/2008 | US20080119671 Pyrene compound containing two substituted or unsubstituted alkyl groups, four substituted or unsubstituted aryl, hetercyclic, condensed polycyclic aromatic, polycyclic heterocyclic groups; one or more layers containing pyrene compound positioned between anode and cathode; ink containing pyrene compound |
| 05/21/2008 | CN101184712A Compound and organic light-emitting element |
| 05/21/2008 | CN101182278A Method for purifying refined fluorene by crystallizing process |
| 05/15/2008 | WO2008056652A1 Organic el material-containing solution, method for synthesizing organic el material, compound synthesized by the synthesizing method, method for forming thin film of organic el material, thin film of organic el material, and organic el device |
| 05/15/2008 | US20080113215 Electroluminescent Materials and Devices |
| 05/15/2008 | US20080113176 Curable polyvinyl benzyl compound and process for producing the same |
| 05/14/2008 | EP1921057A1 Process for production of cycloolefin |
| 05/14/2008 | CN101180249A Fluorene derivative, transition metal compound, catalyst for olefin polymerization, and process for producing olefin polymer |
| 05/14/2008 | CN101177376A Method for synthesizing 1-aryl-1-cyclohexene compound |
| 05/14/2008 | CN101177372A Method for purifying pure acenaphthene |
| 05/14/2008 | CN100387682C 1,4-di-(trans-4-cyclohexyl)benzene derivatives and their use in liquid crystal media and liquid crystal devices |
| 05/14/2008 | CN100387559C Method for preparing limonene by utilizing waste rubber tyre |
| 05/13/2008 | US7371906 Process for photo-oxidative stability improvements |
| 05/13/2008 | CA2214894C Substituted dibenz[a,f]azulenes and methods of preparation |
| 05/07/2008 | EP1918350A2 Anthracene derivative, and light emitting element, light emitting device, electronic device using anthracene derivative |
| 05/07/2008 | EP1917323A1 Novel materials for organic electroluminescent devices |
| 05/07/2008 | CN101172928A Method for salt extraction separation of benzol-cyclohexane normal heptane |
| 05/07/2008 | CN100386296C 9,10-dihydroanthracene chromophore compound and its preparing process |
| 05/06/2008 | US7368616 Method for the production of monomers useful in the manufacture of semiconductive polymers |
| 05/06/2008 | US7368615 Catalyst comprising a cyclic imide compound and process for producing organic compounds using the catalyst |
| 05/06/2008 | CA2239694C Indane dimer compounds and their pharmaceutical use |
| 05/01/2008 | US20080102211 tetralin, p-menthane, p-cymene, alpha -pinene and 1,8-cineole mixtures, optionally used with aliphatic or alicyclic hydrocarbons, for edge bead removal after the formation of polysilazane coating films on substrates; excellent dissolving power and stability; nontoxic |
| 05/01/2008 | US20080100208 Organic light-emitting compound, organic light-emitting device including the compound, and method of manufacturing the organic light-emitting device |
| 05/01/2008 | US20080100207 cyclopentaphenanthrene-based compound which is adapted for both dry and wet processes, and has excellent thermal stability and good charge transport and emission characteristics |
| 04/30/2008 | DE102004028183B4 Verfahren zum Regenerieren der Katalysatorverbindungen Rh(PX3)3(Y) A method of regenerating the catalyst compounds Rh (PX3) 3 (Y) |
| 04/29/2008 | US7365235 Processes for producing branched compounds via condensation and hydrogenation |