Patents
Patents for C07C 13 - Cyclic hydrocarbons containing rings other than, or in addition to, six-membered aromatic rings (6,421)
12/2002
12/04/2002EP1261657A2 Poly(3-cyclopropyl-3-hydroxypropionate) and processes for its preparation and derivatives thereof
12/04/2002CN1383418A Chemical derivatization of single-wall carbon nanotubes to facilitate solvation thereof and use of derivatized nanotubes
12/03/2002US6489526 Method for synthesis of hydrocarbyl bridged indenes
12/03/2002US6489489 Organic electroluminescent device
12/03/2002US6488856 Process for purifying a liquid hydrocarbon product
11/2002
11/28/2002US20020177743 Diamondoids
11/28/2002US20020177009 Fused polynuclear compound and organic luminescence device
11/27/2002EP0585267B1 Herpesvirus particle preparation and vaccine
11/27/2002CN1381433A Two-step catalyzing process for preparing terpinene from turpentine
11/21/2002WO2002091993A2 Estrogen receptor modulators
11/21/2002WO2002072519A3 Process catalysed by fluoroalkylsulfonated compounds, preferably bis-triflimide compounds
11/21/2002CA2445922A1 Estrogen receptor modulators
11/20/2002EP1257516A1 Process for preparing bisindenylalkanes
11/20/2002EP1257361A1 PHOSPHOR, ARSENIC AND ANTIMONY COMPOUNDS BASED UPON DIARYL-ANELLATED BICYCLO 2.2.N! PARENT SUBSTANCES AND CATALYSTS CONTAINING SAME
11/20/2002EP1115491A4 Catalyst complex with carbene ligand
11/19/2002US6483002 Integrated fractional distillation for adsorptive separation process
11/19/2002US6482966 Crosslink-cyclized cyclopentadiene and dihalobis type metal compound containing same as ligand
11/14/2002US20020169260 Process for the preparation of ligands for metallocene catalysts
11/14/2002DE10213868A1 Verfahren zur Herstellung von gereinigtem Dicyclopentadien und 5-Ethyliden-2-norbornen A process for the preparation of purified dicyclopentadiene and 5-ethylidene-2-norbornene
11/13/2002EP1255803A1 Process for purifying a liquid hydrocarbon fuel
11/13/2002EP1255718A1 A substance for the use in a dietary supplementation or for the preparation of a medicament for the treatment of non-insulin dependent diabetes mellitus, hypertension and/or the metabolic syndrome
11/13/2002EP1255717A1 Process for purifying a liquid hydrocarbon product
11/13/2002EP0983284A4 Synthesis of n-silylated cyclopentaphenanthrene compounds
11/13/2002EP0913450B1 Process for preparing methylcyclopentane-containing hydrocarbon
11/12/2002US6479719 Method and reactor for making norbornene
11/12/2002US6479424 For producing olefin polymers and especially elastomeric propylene polymers
11/12/2002US6479172 Electroluminescent (EL) devices
11/07/2002WO2002088274A1 Double-spiro organic compounds and electroluminescent devices
11/07/2002WO2002088148A1 Isoreticular metal-organic frameworks, process for forming the same, and systematic design of pore size and functionality therein,with application for gas storage
11/07/2002US20020165329 Alkylphenyl-substituted group 4 metal complexes, catalysts and olefin polymerization process
11/07/2002CA2446020A1 Isoreticular metal-organic frameworks, process for forming the same, and systematic design of pore size and functionality therein, with application for gas storage
11/06/2002EP1254882A1 Process for preparing bicyclo 2.2.1]heptane derivatives
11/06/2002EP1253974A1 Chemical process
11/06/2002CN1378483A Hydrocarbon hydrogenation catalyst and process
11/06/2002CN1377869A Process for producing purified dicyclic amylic diene and 5-sub ethyl-2-norbornene
11/06/2002CN1093870C Supertwist liquid crystal display
10/2002
10/31/2002WO2002085822A1 Compound for organic el element and organic el element
10/31/2002WO2002030851A3 Method for the hydrogenation of unsubstituted or alkyl substituted aromatics
10/31/2002DE10209139A1 Tricyclic compounds useful as components in liquid crystal media are new
10/30/2002CN1376664A Propynyl or diene diaryl compounds
10/30/2002CN1376538A Carried copper-base catalyst for cyclopropanizing reaction of olefine and its application
10/30/2002CN1093528C Preparation method of high-purity endocyclic type cyclopentadiene
10/30/2002CN1093527C Preparation method of high-purity cyclopentadiene
10/29/2002US6472575 By isomerization reaction of tetrahydrodicyclopentadiene (tricyclo(5.2.1.0(2,6)decane) with a hydrofluoric acid(hf).boron trifluoride(bf3) catalyst in the presence of group 8,9, or 10 metals which gives a high selection rate
10/24/2002WO2002083610A1 Curable polyvinylbenzyl compound and process for producing the same
10/24/2002WO2002022262A3 Rhenium alkylidene catalysts fixed on a carrier and used for the metathesis of olefins
10/24/2002US20020156334 Process for producing purified dicyclopentadiene and 5-ethylidene-2-norbornene
10/23/2002EP1250342A1 Bridged metallocene compounds as olefin-polymerization catalysts
10/23/2002EP1250322A1 Isolation of carotenoid crystals
10/22/2002US6468399 Distillative separation of partially hydrogenated pre-benzene fraction or partially hydrogenated c5 fraction, where in first fractional distillation low boilers are removed as top product and high boilers are removed as bottom product
10/17/2002US20020151662 Substituted polycyclic, fused ring compounds, metal complexes and polymerization process
10/15/2002US6465703 Process for the continuous preparation of tetracyclododecens
10/15/2002US6465700 Coupling reactions of 2-substituted, 7-haloindenes with aryl substituents to produce metallocene catalyst ligands
10/15/2002US6465667 Synthesis and isomerization of 1,2-bis (indenyl) ethanes
10/10/2002WO2002079128A1 Mini-structured catalyst beds for three-phase chemical processing
10/10/2002US20020147373 Compositions comprising octamantanes and processes for their separation
10/08/2002US6462244 Passing the aromatic feed stream containing sulfur over a hydrogenation catalyst comprising platinum and palladium and an inert alumina carrier for hydrogenation
10/03/2002US20020143218 Compositions comprising hexamantanes and processes for their separation
10/03/2002US20020143217 Thermal properties, stability; diamondoids
10/03/2002US20020139295 Compositions comprising undecamantanes and processes for their separation
10/02/2002CN1371603A Cyclopropene supply system
10/02/2002CN1091654C Catalyst mainly using for benzene hydrogenation with nickel as principal component
09/2002
09/26/2002WO2002057201A3 Polymerizable higher diamondoid derivatives
09/26/2002WO2000068290A3 Poly(3-cyclopropyl-3-hydroxypropionate) and processes for its preparation and derivatives thereof
09/26/2002US20020137976 Compositions comprising cyclohexamantane
09/26/2002US20020134301 Compositions comprising pentamantanes and processes for their separation
09/25/2002EP1242471A1 Substituted group 4 metal complexes, catalysts and olefin polymerization process
09/25/2002CN1371346A Hydrogenation of benzene to cyclohexane
09/19/2002WO2002072519A2 Process catalysed by fluoroalkylsulfonated compounds, preferably bis-triflimide compounds
09/19/2002WO2002072260A2 Metal bis-triflimide compounds, their synthesis and their uses
09/19/2002US20020132134 Performance, thermostability
09/19/2002US20020130407 Diamondoid-containing materials in microelectronics
09/19/2002CA2440942A1 Process catalysed by fluoroalkylsulfonated compounds, preferably bis-triflimide compounds
09/19/2002CA2440937A1 Metal bistriflimide compounds, their synthesis and their uses
09/11/2002EP1237960A1 Iron-based catalyst for producing oligomers of conjugated dienes
09/11/2002CN1368948A Crystals of sodium salt of pravastatin
09/06/2002WO2002068367A1 A method to inhibit ethylene responses in plants
09/05/2002DE10110307A1 Tricyclic compounds useful as components in liquid crystal media are new
09/04/2002EP1236397A2 Delivery systems for cyclopropenes
09/03/2002US6444619 Delivery system for cyclopropenes
08/2002
08/29/2002US20020117650 Dialkyne compounds
08/28/2002EP1233669A2 Blocking an ethylene response in plants using cyclopropene derivatives
08/27/2002US6441259 Process for the continuous preparation of tetracyclododecens
08/27/2002US6441258 Synthesis and isomerization of 1,2-bis (indenyl) ethanes
08/21/2002CN1089437C Neutral molecular detection method and device including using new compound and painting materials
08/21/2002CN1089277C Non-crystalline alloy catalyst containing Ni and B, its prepn. and use
08/20/2002US6436863 Formed by combining a zeolite, a group vib metal, and an inorganic support; calcining to produce a calcined, modified zeolite; and contacting with a carburizing agent
08/15/2002WO2002062731A1 Process for producing adamantane compound
08/14/2002EP1230022A2 Hydrocarbon hydrogenation catalyst and process
08/14/2002CN1363541A Process for preparing 2,6-dimethyl naphthalene by dismutating 2-methyl naphthalene
08/13/2002US6433203 Coordination polymerization catalyst; alpha-olefin polymer
08/08/2002US20020107425 Reacting indenyl lithenide with dihaloalkane in tetrahydrofuran to produce isomers of 1,2-bis(indenyl)ethane
08/07/2002EP1123298A4 2-alkyl-4-(2,6-dialkylphenyl) indenes
08/07/2002EP1100760A4 Synthesis of bis(alkyl cyclopentadienyl) metallocenes
08/06/2002US6429314 Methods of acylating adamantane, tricyclo[5.2.1.02,6], and decalin compounds
07/2002
07/31/2002EP1226101A1 Method for producing an alcohol from an alkene
07/31/2002EP0885861B1 Liquid-crystal compounds bearing vinyl linkages and liquid-crystal composition
07/31/2002CN1361760A Novel interleukin-1 and tumor necrosis factor-alpha modulators, syntheses of said modulators and methods of using said modulators
07/25/2002WO2002058139A2 Diamondoid-containing materials in microelectronics
07/25/2002WO2002057203A1 Compositions comprising cyclohexamantane
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